7la9kl 7la9kl 17-01-2021 Chemistry contestada Balance each of these equations. a. Sr + O2 --> SrO b. H2O2 --> H2O + O2 c. C3H8 + O2 --> H2O + CO2 d. C2H5OH + O2 --> H2O + CO2 e. NH3 + Cl2 --> NH4Cl + NCl3