HnRO3 + nNaOH = NanRO3 + nH2O
Hn+1RO4 + n+1NaOH = Nan+aRO4 + n+1H2O
将上面方程式的系数乘以n+1,下面系数乘以n(为使两个方程式中NaOH的系数相等)
得到c(HnRO3):c(Hn+1RO4)=n+1:n
HnRO3 + nNaOH = NanRO3 + nH2O
Hn+1RO4 + n+1NaOH = Nan+aRO4 + n+1H2O
将上面方程式的系数乘以n+1,下面系数乘以n(为使两个方程式中NaOH的系数相等)
得到c(HnRO3):c(Hn+1RO4)=n+1:n