標準酸化還元電位（vs. SHE）のHgP-IO

Reactions (HgP-IO)                                           ε^o (V vs. SHE)    Ref.

Hg₂HPO₄ + 2e^- ↔ 2Hg + HPO₄^2-                             0.6359             1

Hg₂SO₄(s) + 2e^- ↔ 2Hg(l) + SO₄^2-                           0.6125(1), 0.613(2)

HgS(black) + 2H⁺ + 2e^- ↔ Hg(l) + H₂S                    -0.72(1), -0.085(2)

Ho²⁺ + 2e^- ↔ Ho                                                        -2.1                 1

Ho³⁺ + 3e^- ↔ Ho                                                        -2.8                 1

I₂(s) + 2e^- ↔ 2I^-                                                          0.5355             1, 2

I₃^- + 2e^- ↔ 3I^-                                                             0.536               1, 2

2ICl(aq) + 2e^- ↔ I₂(s) + 2Cl^-                                      1.20                 2

2[ICl₂]^- + 2e^- ↔ [I₂Cl]^- + 3Cl^-                                      0.995               2

2ICl₃(s) + 6e^- ↔ I₂(s) + 6Cl^-                                       1.281               2

2IO^- + 2H₂O + 2e^- ↔ I₂ + 4OH^-                                 0.42                 1

2HIO + 2H⁺ + 2e^- ↔ I₂ + 2H₂O                                 1.439               1

IO^- + H₂O + 2e^- ↔ I^- + 2OH^-                                     0.485(1), 0.472(2a), 0.488(2b)

HIO(aq) + H⁺ + 2e^- ↔ I^- + H₂O                                 0.987(1), 0.985(2)

H₃IO₆^2- + 2e^- ↔ IO₃^- + 3OH^-                                     0.7                   1

H₅IO₆(aq) + H⁺ + 2e^- ↔ IO₃^- + 3H₂O                        1.601(1), 1.603(2)

IO₄^- + 2H⁺ + 2e^- ↔ IO₃^- + H₂O                                  1.60                 1

IO₃^- + 2H₂O + 4e^- ↔ IO^- + 4OH^-                               0.15                 1

2IO₃^- + 12H⁺ + 10e^- ↔ I₂(aq) + 6H₂O                       1.195               1, 2

IO₃^- + 6H⁺ + 6e^- ↔ I^- + 3H₂O                                    1.085               1

IO₃^- + 3H₂O + 6e^- ↔ IO^- + 6OH^-                               0.26(1), 0.257(2)