Question

配平方程式：Na2Sx+NaClO+NaOH=Na2SO4+NaCl+H2O（注：x为S的角标）

Answer 1

系数中含有x,配平如下：

(2/x)Na2Sx + (6 + 2/x)NaClO + (4 - 4/x)NaOH == 2Na2SO4 + (6 + 2/x)NaCl + (2 - 2/x)H2O