2 Fe + 3 V2O3 → 6 VO + Fe2O3
This is an oxidation-reduction (redox) reaction:
6 VIII + 6 e- → 6 VII (reduction)
2 Fe0 - 6 e- → 2 FeIII (oxidation)
V2O3 is an oxidizing agent, Fe is a reducing agent.
Reactants:
- Fe
- V2O3
Products:
- VO – Vanadium(II) oxide
- Fe2O3 – Iron(III) oxide
- Other names: Ferric oxide , Hematite , Ferric iron
- Appearance: Red-brown solid ; Reddish brown-to-black crystals or powder ; Reddish-brown solid. [Note: Exposure to fume may occur during the arc-welding of iron.] ; A fine, red powder of ferric oxide. [Note: Usually used in cake form or impregnated in paper or cloth.]