6 (Fe)2+ + MnO4 + 8 H+ → (Mn)2+ + 6 (Fe)3+ + 4 H2O
This is an oxidation-reduction (redox) reaction:
MnVIII + 6 e- → MnII (reduction)
6 FeII - 6 e- → 6 FeIII (oxidation)
MnO4 is an oxidizing agent, Fe2+ is a reducing agent.
Warning: Unknown compound 'MnO4'