`Na_(2)S+Na_(2)SO_(3)+I_(2) to Na_(2)S_(2)O_(3)+2NaI` `Na_(2)SO_(3)+S to Na_(2)S_(2)O_(3)` `2Na_(2)S+SO_(2)+Na_(2)CO_(3) to 3Na_(2)S_(2)O+CO_(2)` `2Na_(2)S+3O_(2) to 2Na_(2)S_(2)O_(3)+6S`
SOLUTION :Spring.s reaction is are `Na_(2)S+Na_(2)SO_(3)+I_(2) to Na_(2)S_(2)O_(3)+2NaI`