- HNO3,NaCl,Na2SO4HNO _{3}, NaCl , Na _{2} SO _{4}
- HNO3HNO _{3}, Ca(OH)2,KHSO4,Na2SO4Ca ( OH )_{2}, KHSO _{4}, Na _{2} SO _{4}
- NaCl,Na2SO4,Ca(OH)2NaCl , Na _{2} SO _{4}, Ca ( OH )_{2}
- HNO3,Ca(OH)2,KHSO4,Mg(NO3)2HNO _{3}, Ca ( OH )_{2}, KHSO _{4}, Mg \left( NO _{3}\right)_{2}