Half-Reaction E°(V) Half-Reaction E°(V) +0.80| 2 H2O(1) + 2 e Н- (g) + 2ОН (ад) ЗОН (ад) Ag*(aq) + e¯ Ag(s) -0.83 AgBr(s) + e¯ Ag(s) + Br (aq) +0.10 | НО- (ад) + H20(1) + 2 e +0.88 AgCl(s) + e¯ Ag(s) + Cl¯(aq) +0.22 | Н2О2(aд) + 2 H"(ад) + 2е 2 H20(1) +1.78 Ag(CN)2 ¯(aq) + e¯ Ag(s) + 2 CN¯(aq) -0.31 Hg2* (aq) + 2 e- 2 Hg(1) +0.79 2 Ag(s) + CrO²-(aq) +0.45 Hg3* (aq) +0.92 2 Hg2+ (aq) + 2 e -0.15 | Hg?+ (aq) + 2 e¯ Ag2CrO4(s) + 2 e AgI(s) + e¯ → Ag(s) + I¯(aq) Hg(1) +0.85 Ag(S203)2 (aq) + e¯ → Ag(s) + 2 S2O²¯(aq) +0.01 I2(s) + 2 e- 21(aq) +0.54 Al3+ (aq) + 3 e¯ → Al(s) -1.66 | 2 IO3 (aq) + 12 H*(aq) + 10 e¯ I2(s) + 6 H2O(1) +1.20 +0.56 | к (аq) + e НЗASO4(аq) + 2H' (ад) + 2 е Ba2+(aq) + 2 e H3ASO3(aq) + H½O(1) K(s) -2.92 Ba(s) -2.90 | Li*(aq) + e¯ Li(s) -3.05 BiO"(aq) + 2 H" (ад) + 3е Bi(s) + H2O(1) +0.32 | Mg²+(aq) + 2 e¯ Mg(s) -2.37 Br2(1) + 2 e- 2 Br¯(aq) +1.07 Mn2+ (aq) + 2 e Mn(s) -1.18 2 BrОз (аg) + 12 H'(аg) + 10 е Br2(1) + 6 H2O(1) +1.52 Mn²+ (aq) + 2 H2O(1) MnO2(s) + 4 H*(aq) + 2 e¯ +1.23 2 СО2(g) + 2 Н" (ад) + 2 е H,C2O4(aq) -0.49 → Mn2+ (aq) + 4 H2O(1) MnO4 (ag) + 8H' (ад) + 5 е +1.51 Са" (ад) + 2 е Ca(s) -2.87 MnO4 (aq) + 2 H2O(1) + 3 e — MnO2(s) + 40Н (аq) +0.59 Cd2* (aq) + 2 e → Cd(s) -0.40 HNO2(ag) + н"ад) + е — NO(8) + H2O(1) +1.00 Ce*(aq) + e Ce3+ (aq) +1.61 N2(8) + 4 H2O(1) + 4 e¯ → 4 OH (aq) + N2H4(aq) -1.16 Cl2(8) + 2 e- - 2 CI¯(aq) +1.36 N2(8) + 5 H*(aq) + 4 e- N2H5* (aq) -0.23 2 HCIO(ag) + 2 H"(ад) + 2е Cl2(8) + 2 H20(1) +1.63 NO3 (aq) + 4Н' (ад) + 3е NO(g) + 2 H20(1) +0.96 ClO (aq) + H20(1) + 2 e- CI(aq) + 2 OH (aq) +0.89 Na*(ag) + e¯ → Na(s) -2.71 2 ClO3 (aq) + 12 H*(aq) + 10e Cl2(8) + 6 H20(1) +1.47 Ni2+ (aq) + 2 e Ni(s) -0.28 Co2+ (aq) + 2 e¯ Co(s) -0.28 O2(8) + 4 H*(aq) + 4 e¯ –→ 2 H2O(1) +1.23 Со'* (аg) + е — Со?* (ад) +1.84 O2(8) + 2 H20(1) + 4 e¯ → 4 OH¯(aq) +0.40 Cr3+ (aq) + 3 e Cr(s) -0.74 | 02(8) + 2 H*(aq) + 2 e H2O2(aq) +0.68 Cr3+(ag) + e¯ → Cr²+ (aq) -0.41 Оз(8) + 2 H' (аg) + 2 е O2(8) + H2O(I) +2.07 · 2 Cr3+ (aq) + 7 H2O(I) Pb2+ (aq) + 2 e Cr,0,2-(aq) + 14 H*(aq) + 6 e¯ - +1.33 Pb(s) -0.13 Cro?- (aq) + 4 H2O(1) + 3 e → -0.13 PЬO2 (s) + HSO+ (аq) + 3H*(аg) + 2 е +1.69 Cr(ОН)3(s) + 5 ОН (ад) PBSO4(s) + 2 H20(1) Cu2*(ag) + 2 e¯ → Cu(s) +0.34 PDSO4(s) + H" (ад) + 2е Pb(s) + HSO4¯(aq) -0.36 Cu*(aq) PtCl?- (aq) + 2 e Pt(s) + 4 CI (aq) +0.73 Cu2+(aq) + e¯ → +0.15 S(s) + 2 H*(aq) + 2 e- H,S(g) +0.14 → Cu(s) → Cu(s) + I¯(aq) Cu*(aq) + e +0.52 Cul(s) + e -0.19 H2SO3(aq) + 4 H*(aq) + 4 e¯ → S(s) + 3 H2O(1) +0.45 F2(8) + 2 e- 2 F (aq) +2.87 HSO4 (aq) + 3 H*(aq) + 2 e- H;SO3(aq) + H20(1) +0.17 Fe2+ (aq) + 2 e Fe(s) -0.44 Sn²+(aq) + 2 e Sn(s) -0.14 Fes+ (ag) + e¯ → Fe2+ (aq) +0.77| Snt+(aq) + 2 e¯ Sn²+ (aq) +0.15 Fe(CN), (aq) +0.36 | VO,*(aq) + 2 H*(aq) + e¯ VO²* (aq) + H20(1) +1.00 Fe(CN), (aq) + e¯ 2 H*(aq) + 2 e Н (8) 0.00 | Zn2+(aq) + 2 e- Zn(s) -0.76