主条目:标准电极电势
建議此條目或章節與标准电极电势合并。(討論)
建議将此條目或章節併入標準電極電勢。(討論)
标准电极电势可以用来计算化学电池或原电池的电化学势或电极电势。
标准电极电位是以标准氢原子作为参比电极,即氢的标准电极电位值定为0,与氢标准电极比较,电位较高者为正,电位较低者为负。
表中电极电势以以下條件測得((s):固體;(l):液體;(g):氣體;(aq):水溶液;(Hg):汞齊):
參比電極:標準氫電極,所有離子的數據都在水溶液測得[1][2][3][4][5][6][7][8][9]
活性度:統一為純固體、純液體或水溶液
溫度:298.15K/25攝氏度
水溶液或汞齊之有效離子濃度:每公升1摩
氣體反應物分壓:1大氣壓/101325帕
单击頂栏箭咀可将数据按元素符号、反應物、產物或标准电极电势值排序。
元素
氧化劑
半反應
還原劑
E°(V)[註 1]
來源
-9
9
鋇
Ba++e⁻
⇌
Ba(s)
−4.38
[10][11][12]
鍶
Sr++e⁻
⇌
Sr(s)
−4.10
[13][10][11][14]
鈣
Ca++e⁻
⇌
Ca(s)
−3.8
[13][10][11][14]
釷
Th⁴⁺+e⁻
⇌
Th³⁺
−3.6
[15]
鐠
Pr³⁺+e⁻
⇌
Pr²⁺
−3.1
[13]
氮
3N2(g)+2H⁺+2e⁻
⇌
2HN3(aq)
−3.09
[16]
锂
Li++e⁻
⇌
Li(s)
−3.0401
[17]
氮
N2(g)+4H₂O+2e⁻
⇌
2NH2OH(aq)+2OH⁻
−3.04
[16]
铯
Cs++e⁻
⇌
Cs(s)
−3.026
[17]
鈣
Ca(OH)2(s)+2e⁻
⇌
Ca(s)+2OH⁻
−3.02
[13]
鉺
Er3++e⁻
⇌
Er2+
−3.0
[13]
鋇
Ba(OH)2(s)+2e⁻
⇌
Ba(s)+2OH⁻
−2.99
[13]
铷
Rb++e⁻
⇌
Rb(s)
−2.98
[18]
钾
K++e⁻
⇌
K(s)
−2.92
[17]
鎂
Mg++e⁻
⇌
Mg(s)
−2.93
[12]
钡
Ba2++2e⁻
⇌
Ba(s)
−2.912
[17]
镧
La(OH)3(s)+3e⁻
⇌
La(s)+3OH⁻
−2.90
[17]
鈁
Fr++e⁻
⇌
Fr(s)
−2.9
[13]
锶
Sr2++2e⁻
⇌
Sr(s)
−2.899
[17]
鍶
Sr(OH)2(s)+2e⁻
⇌
Sr(s)+2OH⁻
−2.88
[13]
钙
Ca2++2e⁻
⇌
Ca(s)
−2.868
[17]
銨
NH+4+e⁻
⇌
NH4•
−2.85
铕
Eu2++2e⁻
⇌
Eu(s)
−2.812
[17]
镭
Ra2++2e⁻
⇌
Ra(s)
−2.8
[17]
鐿
Yb2++2e⁻
⇌
Yb(s)
−2.76
[13][10]
钠
Na++e⁻
⇌
Na(s)
−2.71
[17][19]
釤
Sm2++2e⁻
⇌
Sm(s)
−2.68
[13][10]
锘
No2++2e⁻
⇌
No(s)
−2.50
[13]
鉿
HfO(OH)2(s)+H₂O+4e⁻
⇌
Hf(s)+4OH⁻
−2.50
[13]
釷
Th(OH)4(s)+4e⁻
⇌
Th(s)+4OH⁻
−2.48
[13]
鍆
Md2++2e⁻
⇌
Md(s)
−2.40
[13]
镧
La3++3e⁻
⇌
La(s)
−2.379
[17]
钇
Y3++3e⁻
⇌
Y(s)
−2.372
[17]
镁
Mg2++2e⁻
⇌
Mg(s)
−2.372
[17]
鋯
ZrO(OH)2(s)+H₂O+4e⁻
⇌
Zr(s)+4OH⁻
−2.36
[17]
镨
Pr3++3e⁻
⇌
Pr(s)
−2.353
[13]
鈰
Ce3++3e⁻
⇌
Ce(s)
−2.336
[13]
鉺
Er3++3e⁻
⇌
Er(s)
−2.331
[13]
鈥
Ho3++3e⁻
⇌
Ho(s)
−2.33
[13]
鋁
Al(OH)−4+3e⁻
⇌
Al(s)+4OH⁻
−2.33
鋁
Al(OH)3(s)+3e⁻
⇌
Al(s)+3OH⁻
−2.31
鋱
Tb3++3e⁻
⇌
Tb(s)
−2.28
氢
H2(g)+2e⁻
⇌
2H−
−2.25
锕
Ac3++3e⁻
⇌
Ac(s)
−2.20
鈹
Be++e⁻
⇌
Be(s)
−2.12
[12]
鉲
Cf2++2e⁻
⇌
Cf(s)
−2.12
[13]
鋂
Am3++3e⁻
⇌
Am(s)
−2.048
[13]
鉲
Cf3++3e⁻
⇌
Cf(s)
−1.94
[13]
钙
Ca2++e⁻
⇌
Ca+
−1.936
[17][13]
鋂
Am2++2e⁻
⇌
Am(s)
−1.9
[13]
鐨
Fm3++3e⁻
⇌
Fm(s)
−1.89
[13]
铍
Be2++2e⁻
⇌
Be(s)
−1.85
鑪
Rf4++4e⁻
⇌
Rf(s)
−1.67
[20]
铀
U3++3e⁻
⇌
U(s)
−1.66
[21]
铝
Al3++3e⁻
⇌
Al(s)
−1.66
[19]
钛
Ti2++2e⁻
⇌
Ti(s)
−1.63
[19]
鉳
Bk2++2e⁻
⇌
Bk(s)
−1.6
[13]
锆
ZrO2(s)+4H⁺+4e⁻
⇌
Zr(s)+2H₂O
−1.553
[17]
鉿
Hf4++4e⁻
⇌
Hf(s)
−1.55
[13]
锆
Zr4++4e⁻
⇌
Zr(s)
−1.45
[17]
鈦
Ti3++3e⁻
⇌
Ti(s)
−1.37
[22]
鈦
TiO(s)+2H⁺+2e⁻
⇌
Ti(s)+H₂O
−1.31
鈦
Ti2O3(s)+2H⁺+2e⁻
⇌
2TiO(s)+H₂O
−1.23
鋅
Zn(OH)2−4+2e⁻
⇌
Zn(s)+4OH⁻
−1.199
[23]
錳
Mn2++2e⁻
⇌
Mn(s)
−1.185
[23]
鐵
Fe(CN)4−6+6H⁺+2e⁻
⇌
Fe(s)+6HCN(aq)
−1.16
[24]
釩
V2++2e⁻
⇌
V(s)
−1.175
[25]
碲
Te(s)+2e⁻
⇌
Te²⁻
−1.143
[25]
鈮
Nb3++3e⁻
⇌
Nb(s)
−1.099
錫
Sn(s)+4H⁺+4e⁻
⇌
SnH4(g)
−1.07
銦
In(OH)3(s)+3e⁻
⇌
In(s)+3OH⁻
−0.99
[13]
矽
SiO2(s)+4H⁺+4e⁻
⇌
Si(s)+2H₂O
−0.91
硼
B(OH)3(aq)+3H⁺+3e⁻
⇌
B(s)+3H₂O
−0.89
鐵
Fe(OH)2(s)+2e⁻
⇌
Fe(s)+2OH⁻
−0.89
[24]
鐵
Fe₂O₃(s)+3H₂O+2e⁻
⇌
2Fe(OH)2(s)+2OH⁻
−0.86
[24]
鈦
TiO2++2H⁺+4e⁻
⇌
Ti(s)+H₂O
−0.86
氢
2H₂O+2e⁻
⇌
H2(g)+2OH⁻
−0.8277
[17]
鉍
Bi(s)+3H⁺+3e⁻
⇌
BiH3
−0.8
[23]
锌
Zn2++2e⁻
⇌
Zn(Hg)
−0.7628
[17]
锌
Zn2++2e⁻
⇌
Zn(s)
−0.7618
[17]
钽
Ta2O5(s)+10H⁺+10e⁻
⇌
2Ta(s)+5H₂O
−0.75
铬
Cr3++3e⁻
⇌
Cr(s)
−0.74
金
[Au(CN)−2]+e⁻
⇌
Au(s)+2CN−
−0.60
鉭
Ta3++3e⁻
⇌
Ta(s)
−0.6
鉛
PbO(s)+H₂O+2e⁻
⇌
Pb(s)+2OH⁻
−0.58
鈦
2TiO2(s)+2H⁺+2e⁻
⇌
Ti2O3(s)+H₂O
−0.56
镓
Ga3++3e⁻
⇌
Ga(s)
−0.53
鈾
U4++e⁻
⇌
U3+
−0.52
[21]
磷
H3PO2(aq)+H⁺+e⁻
⇌
P(白)[26]+2H₂O
−0.508
[17]
磷
H3PO3(aq)+2H⁺+2e⁻
⇌
H3PO2(aq)+H₂O
−0.499
[17]
磷
H3PO3(aq)+3H⁺+3e⁻
⇌
P(红)[26]+3H₂O
−0.454
[17]
铁
Fe2++2e⁻
⇌
Fe(s)
−0.44
[19]
碳
2CO2(g)+2H⁺+2e⁻
⇌
(HO₂C)₂(aq)
−0.43
鉻
Cr3++e⁻
⇌
Cr2+
−0.42
镉
Cd2++2e⁻
⇌
Cd(s)
−0.40
[19]
硒
SeO2−3+4e⁻+3H₂O
⇌
Se+6OH⁻
−0.37
[27]
锗
GeO2(s)+2H⁺+2e⁻
⇌
GeO(s)+H₂O
−0.37
铜
Cu2O(s)+H₂O+2e⁻
⇌
2Cu(s)+2OH⁻
−0.360
[17]
铅
PbSO4(s)+2e⁻
⇌
Pb(s)+SO2−4
−0.3588
[17]
铅
PbSO4(s)+2e⁻
⇌
Pb(Hg)+SO2−4
−0.3505
[17]
铕
Eu3++e⁻
⇌
Eu2+
−0.35
[21]
铟
In3++3e⁻
⇌
In(s)
−0.34
[25]
铊
Tl++e⁻
⇌
Tl(s)
−0.34
[25]
硼
B3++3e⁻
⇌
B(s)
−0.31
锗
Ge(s)+4H⁺+4e⁻
⇌
GeH4(g)
−0.29
钴
Co2++2e⁻
⇌
Co(s)
−0.28
[17]
磷
H3PO4(aq)+2H⁺+2e⁻
⇌
H3PO3(aq)+H₂O
−0.276
[17]
釩
V3++e⁻
⇌
V2+
−0.26
[19]
镍
Ni2++2e⁻
⇌
Ni(s)
−0.25
砷
As(s)+3H⁺+3e⁻
⇌
AsH3(g)
−0.23
[25]
银
AgI(s)+e⁻
⇌
Ag(s)+I−
−0.15224
[23]
钼
MoO2(s)+4H⁺+4e⁻
⇌
Mo(s)+2H₂O
−0.15
硅
Si(s)+4H⁺+4e⁻
⇌
SiH4(g)
−0.14
錫
Sn2++2e⁻
⇌
Sn(s)
−0.13
氧
O2(g)+H⁺+e⁻
⇌
HO2•(aq)
−0.13
铅
Pb2++2e⁻
⇌
Pb(s)
−0.13
[19]
钨
WO2(s)+4H⁺+4e⁻
⇌
W(s)+2H₂O
−0.12
磷
P(红)+3H⁺+3e⁻
⇌
PH3(g)
−0.111
[17]
碳
CO2(g)+2H⁺+2e⁻
⇌
HCOOH(aq)
−0.11
硒
Se(s)+2H⁺+2e⁻
⇌
H2Se(g)
−0.11
碳
CO2(g)+2H⁺+2e⁻
⇌
CO(g)+H₂O
−0.11
锡
SnO(s)+2H⁺+2e⁻
⇌
Sn(s)+H₂O
−0.10
锡
SnO2(s)+2H⁺+2e⁻
⇌
SnO(s)+H₂O
−0.09
钨
WO3(aq)+6H⁺+6e⁻
⇌
W(s)+3H₂O
−0.09
[25]
磷
P(白)+3H⁺+3e⁻
⇌
PH3(g)
−0.063
[17]
氘
2D++2e⁻
⇌
D2(g)
−0.044
鐵
Fe3++3e⁻
⇌
Fe(s)
−0.04
[24]
碳(甲酸)
HCO₂H(aq)+2H⁺+2e⁻
⇌
HCHO(aq)+H₂O
−0.03
氫
2H⁺+2e⁻
⇌
H2(g)
−0.00
≡0
銀
AgBr(s)+e⁻
⇌
Ag(s)+Br⁻
+0.07133
[23]
硫
S4O2−6+2e⁻
⇌
2S2O2−3
+0.08
铁
Fe3O4(s)+8H⁺+8e⁻
⇌
3Fe(s)+4H₂O
+0.085
[28]
氮
N2(g)+2H₂O+6H⁺+6e⁻
⇌
2NH4OH(aq)
+0.092
汞
HgO(s)+H₂O+2e⁻
⇌
Hg(l)+2OH⁻
+0.0977
銅
Cu(NH3)2+4+e⁻
⇌
Cu(NH3)+2+2NH3
+0.10
[25]
钌
Ru(NH₃)₆³⁺+e⁻
⇌
Ru(NH₃)₆²⁺
+0.10
[21]
肼
N2H4(aq)+4H₂O+2e⁻
⇌
2NH+4+4OH⁻
+0.11
[16]
钼
H2MoO4(aq)+6H⁺+6e⁻
⇌
Mo(s)+4H₂O
+0.11
鍺
Ge4++4e⁻
⇌
Ge(s)
+0.12
碳
C(s)+4H⁺+4e⁻
⇌
CH4(g)
+0.13
[25]
碳
HCHO(aq)+2H⁺+2e⁻
⇌
CH3OH(aq)
+0.13
硫
S(s)+2H⁺+2e⁻
⇌
H2S(g)
+0.14
錫
Sn4++2e⁻
⇌
Sn2+
+0.15
铜
Cu2++e⁻
⇌
Cu+
+0.159
[25]
硫
HSO−4+3H⁺+2e⁻
⇌
SO2(aq)+2H₂O
+0.16
铀
UO2+2+e⁻
⇌
UO+2
+0.163
[21]
硫
SO2−4+4H⁺+2e⁻
⇌
SO2(aq)+2H₂O
+0.17
鈦
TiO2++2H⁺+e⁻
⇌
Ti3++H₂O
+0.19
鉍
Bi3++2e⁻
⇌
Bi+
+0.2
銻
SbO++2H⁺+3e⁻
⇌
Sb(s)+H₂O
+0.20
碳
CO2(g)+4H⁺+4e⁻
⇌
C(s)+2H₂O
+0.205
銀
AgCl(s)+e⁻
⇌
Ag(s)+Cl−
+0.22233
[23]
砷
H3AsO3(aq)+3H⁺+3e⁻
⇌
As(s)+3H₂O
+0.24
鍺
GeO(s)+2H⁺+2e⁻
⇌
Ge(s)+H₂O
+0.26
鈾
UO+2+4H⁺+e⁻
⇌
U4++2H₂O
+0.273
[21]
砹
At2+e⁻
⇌
2At−
+0.3
[13]
錸
Re3++3e⁻
⇌
Re(s)
+0.300
鉍
Bi3++3e⁻
⇌
Bi(s)
+0.32
钒
VO2++2H⁺+e⁻
⇌
V3++H₂O
+0.34
銅
Cu2++2e⁻
⇌
Cu(s)
+0.340
[25]
鐵氰
[Fe(CN)6]3−+e⁻
⇌
[Fe(CN)₆]₄⁻
+0.36
鎝
Tc2++2e⁻
⇌
Tc(s)
+0.40
[13]
氧
O2(g)+2H₂O+4e⁻
⇌
4OH⁻(aq)
+0.40
[19]
鉬
H2MoO4+6H⁺+3e⁻
⇌
Mo3++2H₂O
+0.43
釕
Ru2++2e⁻
⇌
Ru(s)
+0.455
[13]
鉍
Bi++e⁻
⇌
Bi(s)
+0.50
碳
CH3OH(aq)+2H⁺+2e⁻
⇌
CH4(g)+H₂O
+0.50
硫
SO2(aq)+4H⁺+4e⁻
⇌
S(s)+2H₂O
+0.50
銅
Cu++e⁻
⇌
Cu(s)
+0.520
[25]
碳
CO(g)+2H⁺+2e⁻
⇌
C(s)+H₂O
+0.52
碘
I−3+2e⁻
⇌
3I−
+0.53
[19]
碘
I2(s)+2e⁻
⇌
2I−
+0.54
[19]
金
[AuI−4]+3e⁻
⇌
Au(s)+4I−
+0.56
砷
H3AsO4(aq)+2H⁺+2e⁻
⇌
H3AsO3(aq)+H₂O
+0.56
金
[AuI2]−+e⁻
⇌
Au(s)+2I−
+0.58
錳
MnO−4+2H₂O+3e⁻
⇌
MnO2(s)+4OH⁻
+0.59
銠
Rh++e⁻
⇌
Rh(s)
+0.600
[13]
硫
S2O2−3+6H⁺+4e⁻
⇌
2S(s)+3H₂O
+0.60
鐵(二茂鐵)
Fe(C5H5)2+e⁻
⇌
Fe(C5H5)2(s)
+0.641
[29]
银
CH₃CO₂Ag+e⁻
⇌
Ag+CH₃CO₂⁻
+0.643
[13]
鉬
H2MoO4(aq)+2H⁺+2e⁻
⇌
MoO2(s)+2H₂O
+0.65
苯醌
+2H⁺+2e⁻
⇌
+0.6992
[23]
氧
O2(g)+2H⁺+2e⁻
⇌
H2O2(aq)
+0.70
鉈
Tl3++3e⁻
⇌
Tl(s)
+0.72
鉑氯
PtCl2−6+2e⁻
⇌
PtCl2−4+2Cl−
+0.726
[21]
硒
H2SeO3(aq)+4H⁺+4e⁻
⇌
Se(s)+3H₂O
+0.74
銠
Rh3++3e⁻
⇌
Rh(s)
+0.758
[13]
鉑
PtCl2−4+2e⁻
⇌
Pt(s)+4Cl−
+0.758
[21]
鐵
Fe3++e⁻
⇌
Fe2+
+0.77
銀
Ag++e⁻
⇌
Ag(s)
+0.7996
[17]
汞
Hg2+2+2e⁻
⇌
2Hg(l)
+0.80
氮(硝)
NO−3(aq)+2H⁺+e⁻
⇌
NO2(g)+H₂O
+0.80
鐵
FeO2−4+5H₂O+6e⁻
⇌
Fe2O3(s)+10OH⁻
+0.81
[24]
金
[AuBr4]−+3e⁻
⇌
Au(s)+4Br−
+0.85
汞
Hg2++2e⁻
⇌
Hg(l)
+0.85
錳
MnO−4+H⁺+e⁻
⇌
HMnO−4
+0.90
汞
2Hg2++2e⁻
⇌
Hg2+2
+0.91
[25]
鈀
Pd2++2e⁻
⇌
Pd(s)
+0.915
[21]
金
[AuCl4]−+3e⁻
⇌
Au(s)+4Cl−
+0.93
錳
MnO2(s)+4H⁺+e⁻
⇌
Mn3++2H₂O
+0.95
金
[AuBr2]−+e⁻
⇌
Au(s)+2Br−
+0.96
氙
[HXeO6]3−+2H₂O+2e⁻
⇌
[HXeO4]−+4OH⁻
+0.99
[30]
氮(硝)
HNO2+H⁺+e⁻
⇌
NO(g)+H₂O
+0.996
碲
H6TeO6(aq)+2H⁺+2e⁻
⇌
TeO2(s)+4H₂O
+1.02
[31]
溴
Br2(l)+2e⁻
⇌
2Br−
+1.065
溴
Br2(aq)+2e⁻
⇌
2Br−
+1.087
[19]
氮(硝)
NO2(g)+H⁺+e⁻
⇌
HNO2
+1.093
碘
IO−3+5H⁺+4e⁻
⇌
HIO(aq)+2H₂O
+1.13
[AuCl−2]+e⁻
⇌
Au(s)+2Cl−
+1.15
硒
HSeO−4+3H⁺+2e⁻
⇌
H2SeO3(aq)+H₂O
+1.15
銥
Ir3++3e⁻
⇌
Ir(s)
+1.156
[13]
銀
Ag2O(s)+2H⁺+2e⁻
⇌
2Ag(s)+H₂O
+1.17
氯
ClO−3+2H⁺+e⁻
⇌
ClO2(g)+H₂O
+1.18
氙
[HXeO6]3−+5H₂O+8e⁻
⇌
Xe(g)+11OH⁻
+1.18
[30]
铂
Pt2++2e⁻
⇌
Pt(s)
+1.188
[21]
氯
ClO2(g)+H⁺+e⁻
⇌
HClO2(aq)
+1.19
碘
2IO−3+12H⁺+10e⁻
⇌
I2(s)+6H₂O
+1.20
氯
ClO−4+2H⁺+2e⁻
⇌
ClO−3+H₂O
+1.20
氧
O2(g)+4H⁺+4e⁻
⇌
2H₂O
+1.229
[19]
錳
MnO2(s)+4H⁺+2e⁻
⇌
Mn2++2H₂O
+1.23
氙
[HXeO4]−+3H₂O+6e⁻
⇌
Xe(g)+7OH⁻
+1.24
[30]
鉈
Tl3++2e⁻
⇌
Tl+
+1.25
鉻
Cr2O2−7+14H⁺+6e⁻
⇌
2Cr3++7H₂O
+1.33
氯
Cl2(g)+2e⁻
⇌
2Cl−
+1.36
[19]
鈷
CoO2(s)+4H⁺+e⁻
⇌
Co3++2H₂O
+1.42
2NH3OH++H⁺+2e⁻
⇌
N2H+5+2H₂O
+1.42
[16]
碘
2HIO(aq)+2H⁺+2e⁻
⇌
I2(s)+2H₂O
+1.44
鈰
Ce4++e⁻
⇌
Ce3+
+1.44
溴
BrO−3+5H⁺+4e⁻
⇌
HBrO(aq)+2H₂O
+1.45
铅
β-PbO2(s)+4H⁺+2e⁻
⇌
Pb2++2H₂O
+1.460
[25]
铅
α-PbO2(s)+4H⁺+2e⁻
⇌
Pb2++2H₂O
+1.468
[25]
溴
2BrO−3+12H⁺+10e⁻
⇌
Br2(l)+6H₂O
+1.48
氯
2ClO−3+12H⁺+10e⁻
⇌
Cl2(g)+6H₂O
+1.49
氧(超氧)
HO2+H⁺+e⁻
⇌
H2O2
+1.495
[13]
錳
MnO−4+8H⁺+5e⁻
⇌
Mn2++4H₂O
+1.51
HO2•+H⁺+e⁻
⇌
H2O2(aq)
+1.51
金
Au3++3e⁻
⇌
Au(s)
+1.52
鎳
NiO2(s)+4H⁺+2e⁻
⇌
Ni2++2OH⁻
+1.59
氯
HClO(aq)+2H⁺+2e⁻
⇌
Cl2(g)+2H₂O
+1.63
銀
Ag2O3(s)+6H⁺+4e⁻
⇌
2Ag++3H₂O
+1.67
氯
HClO2(aq)+2H⁺+2e⁻
⇌
HClO(aq)+H₂O
+1.67
鉛
Pb4++2e⁻
⇌
Pb2+
+1.69
[25]
錳
MnO−4+4H⁺+3e⁻
⇌
MnO2(s)+2H₂O
+1.70
銀
AgO(s)+2H⁺+e⁻
⇌
Ag++H₂O
+1.77
氧(過氧)
H2O2(aq)+2H⁺+2e⁻
⇌
2H₂O
+1.776
鈷
Co3++e⁻
⇌
Co2+
+1.82
金
Au++e⁻
⇌
Au(s)
+1.83
[25]
溴
BrO−4+2H⁺+2e⁻
⇌
BrO−3+H₂O
+1.85
銀
Ag2++e⁻
⇌
Ag+
+1.98
[25]
氧(過氧)
S2O2−8+2e⁻
⇌
2SO2−4
+2.07
氧
O3(g)+2H⁺+2e⁻
⇌
O2(g)+H₂O
+2.075
[21]
錳
HMnO−4+3H⁺+2e⁻
⇌
MnO2(s)+2H₂O
+2.09
氙
XeO3(aq)+6H⁺+6e⁻
⇌
Xe(g)+3H₂O
+2.12
[30]
氧(氟氧)
OF₂+2H⁺+4e⁻
⇌
2F−+H₂O
+2.153
[13]
氙
H4XeO6(aq)+8H⁺+8e⁻
⇌
Xe(g)+6H₂O
+2.18
[30]
鐵
FeO2−4+8H⁺+3e⁻
⇌
Fe3++4H₂O
+2.20
[32]
氙
XeF2(aq)+2H⁺+2e⁻
⇌
Xe(g)+2HF(aq)
+2.32
[30]
氙
H4XeO6(aq)+2H⁺+2e⁻
⇌
XeO3(aq)+H₂O
+2.42
[30]
氟
F2(g)+2e⁻
⇌
2F−
+2.87
[25][19]
氟
F2(g)+2H⁺+2e⁻
⇌
2HF(aq)
+3.05
[25]
鋱
Tb4++e⁻
⇌
Tb3+
+3.05
[13]
^ 在Safari的v.4.0.3或更早版本(v4.0.5可正常工作)上单击这一列可能不会工作。在这种情况下仅仅需要刷新页面恢复原始顺序。