Question

F. BALANCE THE FOLLOWING EQUATIONS :
1. Cu + HNO, Cu(NO3)2 + H2O + NO2
2. KMnO4 + HCIKCI + MnCl2 + H2O + Cl2
3. Al2O3 + H2SO4 → Al(SO4)3 + H2O
4. Pb(NO3)2--PbO + NO2 + O2
5. KMnO4 -> KMnO4 + MnO2 + O2​

Answer 1

Answer:

I think 5is correct.

marks me brainli.....