標準酸化還元電位（vs. SHE）のPd-Pr

Reactions (Pd-Pr)                                             ε^o (V vs. SHE)     Ref.

Pd²⁺ + 2e^- ↔ Pd                                                        0.951(1), 0.915(2)

[PdCl₄]^2- + 2e^- ↔ Pd + 4Cl^-                                       0.591(1), 0.64(2a)

PdCl₆^2- + 2e^- ↔ PdCl₄^2- + 2Cl^-                                  1.288               1

PdO + 2H⁺ + 2e^- ↔ Pd + H₂O                                  0.79                 2b

PdO₂ + 4H⁺ + 2e^- ↔ Pd²⁺ + 2H₂O                            1.194               2

PdO₂ + 2H⁺ + 2e^- ↔ PdO + H₂O                              1.263               2

Pd(OH)₂ + 2H⁺ + 2e^- ↔ Pd + 2H₂O                         0.07(1), 0.897(2)

Pd(OH)₄ + 4H⁺ + 4e^- ↔ Pd + 4H₂O                         1.228               2

Pd(OH)₄ + 2H⁺ + 2e^- ↔ Pd(OH)₂ + 2H₂O                1.258               2

Pm²⁺ + 2e^- ↔ Pm                                                      -2.20               1

Pm³⁺ + 3e^- ↔ Pm                                                      -2.3                 1

Pm³⁺ + e^- ↔ Pm²⁺                                                     -2.6                 1

Po²⁺ + 2e^- ↔ Po                                                        0.368               2

Po⁴⁺ + 2e^- ↔ Po²⁺                                                     0.9                   1

Po⁴⁺ + 4e^- ↔ Po                                                        0.76                 1

PoO₃ + 2e^- ↔ PoO₃^2-                                                1.477               2

PoO₃^2- + 6H⁺ + 4e^- ↔ Po + 3H₂O                            0.748               2

Pr²⁺ + 2e^- ↔ Pr                                                          -2.0                 1

Pr³⁺ + 3e^- ↔ Pr                                                          -2.353             1

Pr³⁺ + e^- ↔ Pr²⁺                                                         -3.1                 1

Pr⁴⁺ + e^- ↔ Pr³⁺                                                         3.2                   1