標準酸化還元電位（vs. SHE）のNO3-NiN

Reactions (NO3-NiN)                                         ε^o (V vs. SHE)     Ref.

2NO₃^- + 2H₂O + 2e^- ↔ N₂O₄ + 4OH^-                       -0.85               1

NO₃^- + H₂O + 2e^- ↔ NO₂^- + 2OH^-                            0.01                 1, 2

2NO₃^- + 4H⁺ + 2e^- ↔ N₂O₄(g) + 2H₂O                     0.803               1, 2

NO₃^- + 2H⁺ + 2e^- ↔ NO_2- + H₂O                              0.835               2

NO₃^- + 3H⁺ + 2e^- ↔ HNO₂(aq) + H₂O                      0.934(1), 0.94(2)

NO₃^- + 4H⁺ + 3e^- ↔ NO(g) + 2H₂O                          0.957               1, 2

Na⁺ + e^- ↔ Na                                                           -2.71(1), -2.714(2)

NaBiO₃ + 6H⁺ + 2e^- ↔ Bi³⁺ + Na⁺ + 3H₂O               1.6                   1

Nb³⁺ + 3e^- ↔ Nb                                                        -1.099(1), -1.1(2)

NbO + 2H⁺ + 2e^- ↔ Nb + H₂O                                  -0.733             1

NbO₂ + 4H⁺ + 4e^- ↔ Nb + 2H₂O                              -0.690             1

NbO₂ + 2H⁺ + 2e^- ↔ NbO + H₂O                             -0.646             1

Nb₂O₅ + 10H⁺ + 10e^- ↔ 2Nb + 5H₂O                       -0.644(1), -0.65(2a), 0.65(2b)

Nd³⁺ + 3e^- ↔ Nd                                                        -2.323(1), -2.32(2)

Nd²⁺ + 2e^- ↔ Nd                                                        -2.1                 1

Nd³⁺ + e^- ↔ Nd²⁺                                                       -2.7                 1

Ni²⁺ + 2e^- ↔ Ni                                                          -0.257             1, 2

[Ni(NH₃)₆]²⁺ + 2e^- ↔ Ni + 6NH₃(aq)                          -0.476             2