6 NaSO3 + K2Cr2O7 + H2SO4 → 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O
This is an oxidation-reduction (redox) reaction:
6 SV - 6 e- → 6 SVI (oxidation)
2 CrVI + 6 e- → 2 CrIII (reduction)
NaSO3 is a reducing agent, K2Cr2O7 is an oxidizing agent.
This is an oxidation-reduction (redox) reaction:
6 SV - 6 e- → 6 SVI (oxidation)
2 CrVI + 6 e- → 2 CrIII (reduction)
NaSO3 is a reducing agent, K2Cr2O7 is an oxidizing agent.
Reactants:
Products: