Didi0326 Didi0326 01-10-2016 Chimie a fost răspuns Completeaza si egaleaza : .....MgSO4+....NaOH=.........+......... ......Na2CO3+......HCL=.........+........... ......Ca(OH)2+....H2SO4=....+...... .....Zn+....HNO3=.......+........