(Cr2O7)2- + 6 (Fe)2+ + 14 H+ → 6 (Fe)3+ + 2 (Cr)3+ + 7 H2O
This is an oxidation-reduction (redox) reaction:
2 CrVI + 6 e- → 2 CrIII (reduction)
6 FeII - 6 e- → 6 FeIII (oxidation)
(Cr2O7)2- is an oxidizing agent, Fe2+ is a reducing agent.
This is an oxidation-reduction (redox) reaction:
2 CrVI + 6 e- → 2 CrIII (reduction)
6 FeII - 6 e- → 6 FeIII (oxidation)
(Cr2O7)2- is an oxidizing agent, Fe2+ is a reducing agent.
Reactants:
Products: