4P+5O2=2P2O52KCLO=加热,二氧化锰,2KCL+3O2气体.4AL+3O2=2AL2O3ZN+2HCL=ZNCL2+H2气体
4P+5O2====2P2O5 (MnO2)2KClO=========2KCl+O2↑ (点燃)2Al+3O2=====2Al2O3Zn+2HCl======H2↑+ZnCl2