Задача Задача №3441901
А
А
Al+Cuo->Cu+Al2O3
The balanced equation is: 2 Al + 3 CuO → 3 Cu + Al2O3
Quick check:
- Al: 2 on left, 2 in Al2O3 on right
- Cu: 3 on left (from 3 CuO), 3 on right (as Cu)
- O: 3 O in CuO on left, 3 O in Al2O3 on right
Note: This is a redox reaction where Al is oxidized (Al 0 → Al3+ in Al2O3) and CuO is reduced (Cu2+ → Cu). If you’d like, I can show the half-reaction method steps as well.
