1) 2CuS + 3O2 → 2CuO + 2SO2
2) 2Al(OH)3 → 3H2O + Al2O3
3) 3Fe + 4H2O → 4H2 + Fe3O4
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1) 2CuS + 3O2 → 2CuO + 2SO2
2) 2Al(OH)3 → 3H2O + Al2O3
3) 3Fe + 4H2O → 4H2 + Fe3O4