来自葛家理的问题
【1.()PH3+()O2=点燃=()P2O5+()H2O2.()C21H30O2+()O2=点燃=()CO2+()H2O3.()AL(OH)3+()H2SO4==()AL2(SO4)3+()H2O4.()NH3+()O2==()NO+()H2O】
1.()PH3+()O2=点燃=()P2O5+()H2O
2.()C21H30O2+()O2=点燃=()CO2+()H2O
3.()AL(OH)3+()H2SO4==()AL2(SO4)3+()H2O
4.()NH3+()O2==()NO+()H2O
1回答
2020-04-04 01:14