Simone
氢 2.1 锂 0.98 铍 1.57 硼 2.04 碳 2.55 氮 3.04 氧 3.44 氟 3.98 钠 0.93 镁 1.31 铝 1.61 硅 1.90 磷 2.19 硫 2.58 氯 3.16 钾 0.82 钙 1.00 锰 1.55 铁 1.83 镍 1.91 铜 1.9 锌 1.65 镓 1.81 锗 2.01 砷 2.18 硒 2.48 溴 2.96 铷 0.82 锶 0.95 银 1.93 碘 2.66 钡 0.89 金 2.54 铅 2.33 一般来说，电负性大于1.8的是非金属元素，而小于等于1.8的往往是金属旁仔元素（当然，其中也存在例外）标准电极电势表 半反应 E° (V) 来源 & -9 Zz 9 N N2(g) + H+ + e− HN3(aq) -3.09 [6] Li+ + e− Li(s) -3.0401 [5] N2(g) + 4 H2O + 2 e−码启桐 2 NH2OH(aq) + 2 OH− -3.04 [6] Cs+ + e− Cs(s) -3.026 [5] Rb+ + e− Rb(s) -2.98 [4] K+ + e− K(s) -2.931 [5] Ba2+ + 2 e− Ba(s) -2.912 [5] La(OH)3(s) + 3 e− La(s) + 3OH− -2.90 [5] Sr2+ + 2 e− Sr(s) -2.899 [5] Ca2+ + 2 e− Ca(s) -2.868 [5] Eu2+ + 2 e− Eu(s) -2.812 [5] Ra2+ + 2 e− Ra(s) -2.8 [5] Na+ + e− Na(s) -2.71 [5][9] La3+ + 3 e− La(s) -2.379 [5] Y3+ + 3 e− Y(s) -2.372 [5] Mg2+ + 2 e− Mg(s) -2.372 [5] ZrO(OH)2(s) + H2O + 4 e− Zr(s) + 4OH− -2.36 [5] Al(OH)4− + 3 e− Al(s) + 4 OH− -2.33 Al(OH)3(s) + 3 e− Al(s) + 3OH− -2.31 H2(g) + 2 e− 2 H− -2.25 Ac3+ + 3 e− Ac(s) -2.20 Be2+ + 2 e− Be(s) -1.85 迟坦U3+ + 3 e− U(s) -1.66 [7] Al3+ + 3 e− Al(s) -1.66 [9] Ti2+ + 2 e− Ti(s) -1.63 [9] ZrO2(s) + 4 H+ + 4 e− Zr(s) + 2 H2O -1.553 [5] Zr4+ + 4 e− Zr(s) -1.45 [5] TiO(s) + 2 H+ + 2 e− Ti(s) + H2O -1.31 Ti2O3(s) + 2 H+ + 2 e− 2 TiO(s) + H2O -1.23 Ti3+ + 3 e− Ti(s) -1.21 Te(s) + 2 e− Te2− -1.143 [2] V2+ + 2 e− V(s) -1.13 [2] Nb3+ + 3 e− Nb(s) -1.099 Sn(s) + 4 H+ + 4 e− SnH4(g) -1.07 Mn2+ + 2 e− Mn(s) -1.029 [9] SiO2(s) + 4 H+ + 4 e− Si(s) + 2 H2O -0.91 B(OH)3(aq) + 3 H+ + 3 e− B(s) + 3 H2O -0.89 TiO2+ + 2 H+ + 4 e− Ti(s) + H2O -0.86 Bi(s) + 3 H+ + 3 e− BiH3 -0.8 H2 H2O + 2 e− H2(g) + 2 OH− -0.8277 [5] Zn2+ + 2 e− Zn(Hg) -0.7628 [5] Zn2+ + 2 e− Zn(s) -0.7618 [5] Ta2O5(s) + 10 H+ + 10 e− 2 Ta(s) + 5 H2O -0.75 Cr3+ + 3 e− Cr(s) -0.74 Au[Au(CN)2]− + e− Au(s) + 2 CN− -0.60 Ta3+ + 3 e− Ta(s) -0.6 PbO(s) + H2O + 2 e− Pb(s) + 2 OH− -0.58 Ti2 TiO2(s) + 2 H+ + 2 e− Ti2O3(s) + H2O -0.56 Ga3+ + 3 e− Ga(s) -0.53 U4+ + e− U3+ -0.52 [7] P H3PO2(aq) + H+ + e− P(白磷[10]) + 2 H2O -0.508 [5] P H3PO3(aq) + 2 H+ + 2 e− H3PO2(aq) + H2O -0.499 [5] P H3PO3(aq) + 3 H+ + 3 e− P(红磷)[10] + 3H2O -0.454 [5] Fe2+ + 2 e− Fe(s) -0.44 [9] C2 CO2(g) + 2 H+ + 2 e− HOOCCOOH(aq) -0.43 Cr3+ + e− Cr2+ -0.42 Cd2+ + 2 e− Cd(s) -0.40 [9] GeO2(s) + 2 H+ + 2 e− GeO(s) + H2O -0.37 Cu2O(s) + H2O + 2 e− 2 Cu(s) + 2 OH− -0.360 [5] PbSO4(s) + 2 e− Pb(s) + SO42− -0.3588 [5] PbSO4(s) + 2 e− Pb(Hg) + SO42− -0.3505 [5] Eu3+ + e− Eu2+ -0.35 [7] In3+ + 3 e− In(s) 0.34 [2] Tl+ + e− Tl(s) -0.34 [2] Ge(s) + 4 H+ + 4 e− GeH4(g) -0.29 Co2+ + 2 e− Co(s) -0.28 [5] P H3PO4(aq) + 2 H+ + 2 e− H3PO3(aq) + H2O -0.276 [5] V3+ + e− V2+ 0.26 [9] Ni2+ + 2 e− Ni(s) -0.25 As(s) + 3 H+ + 3 e− AsH3(g) -0.23 [2] MoO2(s) + 4 H+ + 4 e− Mo(s) + 2 H2O -0.15 Si(s) + 4 H+ + 4 e− SiH4(g) -0.14 Sn2+ + 2 e− Sn(s) -0.13 O2(g) + H+ + e− HO2•(aq) -0.13 Pb2+ + 2 e− Pb(s) -0.13 [9] WO2(s) + 4 H+ + 4 e− W(s) + 2 H2O -0.12 P(红磷) + 3 H+ + 3 e− PH3(g) -0.111 [5] C CO2(g) + 2 H+ + 2 e− HCOOH(aq) -0.11 Se(s) + 2 H+ + 2 e− H2Se(g) -0.11 C CO2(g) + 2 H+ + 2 e− CO(g) + H2O -0.11 SnO(s) + 2 H+ + 2 e− Sn(s) + H2O -0.10 SnO2(s) + 2 H+ + 2 e− SnO(s) + H2O -0.09 WO3(aq) + 6 H+ + 6 e− W(s) + 3 H2O -0.09 [2] P(白磷) + 3 H+ + 3 e− PH3(g) -0.063 [5] C HCOOH(aq) + 2 H+ + 2 e− HCHO(aq) + H2O -0.03 H 2 H+ + 2 e− H2(g) ≡ 0 S4O62− + 2 e− 2 S2O32− +0.08 Fe3O4(s) + 8 H+ + 8 e− 3 Fe(s) + 4 H2O +0.085 [8] N2(g) + 2 H2O + 6H+ + 6 e− 2 NH4OH(aq) +0.092 HgO(s) + H2O + 2 e− Hg(l) + 2 OH− +0.0977 Cu(NH3)42+ + e− Cu(NH3)2+ + 2 NH3 +0.10 [2] Ru(NH3)63+ + e− Ru(NH3)62+ +0.10 [7] N2H4(aq) + 4 H2O + 2 e− 2 NH4+ + 4 OH− +0.11 [6] Mo H2MoO4(aq) + 6 H+ + 6 e− Mo(s) + 4 H2O +0.11 Ge4+ + 4 e− Ge(s) +0.12 C(s) + 4 H+ + 4 e− CH4(g) +0.13 [2] C HCHO(aq) + 2 H+ + 2 e− CH3OH(aq) +0.13 S(s) + 2 H+ + 2 e− H2S(g) +0.14 Sn4+ + 2 e− Sn2+ +0.15 Cu2+ + e− Cu+ +0.159 [2] S HSO4− + 3 H+ + 2 e− SO2(aq) + 2 H2O +0.16 UO22+ + e− UO2+ +0.163 [7] S SO42− + 4 H+ + 2 e− SO2(aq) + 2 H2O +0.17 TiO2+ + 2 H+ + e− Ti3+ + H2O +0.19 Bi3+ + 2e− Bi+ +0.2 SbO+ + 2 H+ + 3 e− Sb(s) + H2O +0.20 As H3AsO3(aq) + 3 H+ + 3 e− As(s) + 3 H2O +0.24 GeO(s) + 2 H+ + 2 e− Ge(s) + H2O +0.26 UO2+ + 4 H+ + e− U4+ + 2 H2O +0.273 [7] Re3+ + 3 e− Re(s) +0.300 Bi3+ + 3 e− Bi(s) +0.32 VO2+ + 2 H+ + e− V3+ + H2O +0.34 Cu2+ + 2 e− Cu(s) +0.340 [2] Fe [Fe(CN)6]3− + e− [Fe(CN)6]4− +0.36 O2(g) + 2 H2O + 4 e− 4 OH−(aq) +0.40 [9] Mo H2MoO4 + 6 H+ + 3 e− Mo3+ + 2 H2O +0.43 Bi+ + e− Bi(s) +0.50 C CH3OH(aq) + 2 H+ + 2 e− CH4(g) + H2O +0.50 S SO2(aq) + 4 H+ + 4 e− S(s) + 2 H2O +0.50 Cu+ + e− Cu(s) +0.520 [2] C CO(g) + 2 H+ + 2 e− C(s) + H2O +0.52 I2(s) + 2 e− 2 I− +0.54 [9] I3− + 2 e− 3 I− +0.53 [9] Au [AuI4]− + 3 e− Au(s) + 4 I− +0.56 As H3AsO4(aq) + 2 H+ + 2 e− H3AsO3(aq) + H2O +0.56 Au [AuI2]− + e− Au(s) + 2 I− +0.58 MnO4− + 2 H2O + 3 e− MnO2(s) + 4 OH− +0.59 S2O32 − + 6 H+ + 4 e− 2 S(s) + 3 H2O +0.60 Mo H2MoO4(aq) + 2 H+ + 2 e− MoO2(s) + 2 H2O +0.65 O2(g) + 2 H+ + 2 e− H2O2(aq) +0.70 Tl3+ + 3 e− Tl(s) +0.72 PtCl62− + 2 e− PtCl42− + 2 Cl− +0.726 [7] Se H2SeO3(aq) + 4 H+ + 4 e− Se(s) + 3 H2O +0.74 PtCl42− + 2 e− Pt(s) + 4 Cl− +0.758 [7] Fe3+ + e− Fe2+ +0.77 Ag+ + e− Ag(s) +0.7996 [5] Hg22+ + 2 e− 2 Hg(l) +0.80 N NO3−(aq) + 2 H+ + e− NO2(g) + H2O +0.80 Au [AuBr4]− + 3 e− Au(s) + 4 Br− +0.85 Hg2+ + 2 e− Hg(l) +0.85 MnO4− + H+ + e− HMnO4− +0.90 Hg 2 Hg2+ + 2 e− Hg22+ +0.91 [2] Pd2+ + 2 e− Pd(s) +0.915 [7] Au [AuCl4]− + 3 e− Au(s) + 4 Cl− +0.93 MnO2(s) + 4 H+ + e− Mn3+ + 2 H2O +0.95 Au [AuBr2]− + e− Au(s) + 2 Br− +0.96 Br2(l) + 2 e− 2 Br− +1.07 Br2(aq) + 2 e− 2 Br− +1.09 [9] I IO3− + 5 H+ + 4 e− HIO(aq) + 2 H2O +1.13 Au [AuCl2]− + e− Au(s) + 2 Cl− +1.15 Se HSeO4− + 3 H+ + 2 e− H2SeO3(aq) + H2O +1.15 Ag2O(s) + 2 H+ + 2 e− 2 Ag(s) + H2O +1.17 ClO3− + 2 H+ + e− ClO2(g) + H2O +1.18 Pt2+ + 2 e− Pt(s) +1.188 [7] ClO2(g) + H+ + e− HClO2(aq) +1.19 I 2 IO3− + 12 H+ + 10 e− I2(s) + 6 H2O +1.20 ClO4− + 2 H+ + 2 e− ClO3− + H2O +1.20 O2(g) + 4 H+ + 4 e− 2 H2O +1.23 [9] MnO2(s) + 4 H+ + 2 e− Mn2+ + 2H2O +1.23 Tl3+ + 2 e− Tl+ +1.25 Cl2(g) + 2 e− 2 Cl− +1.36 [9] Cr2O7− − + 14 H+ + 6 e− 2 Cr3+ + 7 H2O +1.33 CoO2(s) + 4 H+ + e− Co3+ + 2 H2O +1.42 N 2 NH3OH+ + H+ + 2 e− N2H5+ + 2 H2O +1.42 [6] I 2 HIO(aq) + 2 H+ + 2 e− I2(s) + 2 H2O +1.44 Ce4+ + e− Ce3+ +1.44 BrO3− + 5 H+ + 4 e− HBrO(aq) + 2 H2O +1.45 PbO β-PbO2(s) + 4 H+ + 2 e− Pb2+ + 2 H2O +1.460 [2] PbO α-PbO2(s) + 4 H+ + 2 e− Pb2+ + 2 H2O +1.468 [2] Br 2 BrO3− + 12 H+ + 10 e− Br2(l) + 6 H2O +1.48 Cl 2ClO3− + 12 H+ + 10 e− Cl2(g) + 6 H2O +1.49 MnO4− + 8 H+ + 5 e− Mn2+ + 4 H2O +1.51 O HO2• + H+ + e− H2O2(aq) +1.51 Au3+ + 3 e− Au(s) +1.52 NiO2(s) + 4 H+ + 2 e− Ni2+ + 2 OH− +1.59 Cl 2 HClO(aq) + 2 H+ + 2 e− Cl2(g) + 2 H2O +1.63 Ag2O3(s) + 6 H+ + 4 e− 2 Ag+ + 3 H2O +1.67 Cl HClO2(aq) + 2 H+ + 2 e− HClO(aq) + H2O +1.67 Pb4+ + 2 e− Pb2+ +1.69 [2] MnO4− + 4 H+ + 3 e− MnO2(s) + 2 H2O +1.70 O H2O2(aq) + 2 H+ + 2 e− 2 H2O +1.78 AgO(s) + 2 H+ + e− Ag+ + H2O +1.77 Co3+ + e− Co2+ +1.82 Au+ + e− Au(s) +1.83 [2] BrO4− + 2 H+ + 2 e− BrO3− + H2O +1.85 Ag2+ + e− Ag+ +1.98 [2] S2O82− + 2 e− 2 SO42− +2.07 O3(g) + 2 H+ + 2 e− O2(g) + H2O +2.075 [7] Mn HMnO4− + 3 H+ + 2 e− MnO2(s) + 2 H2O +2.09 F2(g) + 2 e− 2 F− +2.87 [2][9] F2(g) + 2 H+ + 2 e− 2 HF(aq) +3.05 [2]
