()CnH2n-6+()O2=()co2+()H2O 配平····
问题描述:
()CnH2n-6+()O2=()co2+()H2O 配平····
············
答
(2)CnH2n-6 + (3n-3)O2=(2n)co2+(2n-6)H2O
()CnH2n-6+()O2=()co2+()H2O 配平····
············
(2)CnH2n-6 + (3n-3)O2=(2n)co2+(2n-6)H2O