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Equilibrium Reactions of in Water

The wet case

  1. 2 e- + 2H+ = H2

  2. 4 e- + O2 + 4H+ = 2H2O

  3. 2 e- + Fe(OH)2 + 2H+ = Fe + 2H2O

  4. 2 e- + Fe2+ = Fe

  5. 2 e- + Fe(OH)3- + 3H+ = Fe + 3H2O

  6. e- + Fe(OH)3 + H+ = Fe(OH)2 + H2O

  7. e- + Fe(OH)3 + 3H+ = Fe2+ + 3H2O

  8. Fe(OH)3- + H+ = Fe(OH)2 + H2O

  9. e- + Fe(OH)3 = Fe(OH)3-

  10. Fe3+ + 3H2O = Fe(OH)3 + 3H+

  11. Fe2+ + 2H2O = Fe(OH)2 + 2H+

  12. e- + Fe3+ = Fe2+

  13. Fe2+ + H2O = FeOH+ + H+

  14. FeOH+ + H2O = Fe(OH)2(sln) + H+

  15. Fe(OH)2(sln) + H2O = Fe(OH)3- + H+

  16. Fe3+ + H2O = FeOH2+ + H+

  17. FeOH2+ + H2O = Fe(OH)2+ + H+

  18. Fe(OH)2+ + H2O = Fe(OH)3(sln) + H+

  19. FeOH2+ + H+ = Fe2+ + H2O

  20. e- + Fe(OH)2+ + 2H+ = Fe2+ + 2H2O

  21. e- + Fe(OH)3(sln) + H+ = Fe(OH)2(sln) + H2O

  22. e- + Fe(OH)3(sln) + 2H+ = FeOH+ + 2H2O

  23. e- + Fe(OH)3(sln) + 3H+ = Fe2+ + 3H2O

See also: Equilibrium reactions of iron in water, Iron corrosion products, Iron species and their thermodynamic data, Pourbaix diagram of iron,  Rust chemistry, Rust converters, Steel corrosion