Jawabanmu

2014-03-21T19:15:33+07:00
1. 3AlCl3 + 3KOH <===> 3Al(OH)3 + 3KCl3
2. Ba(OH)2 + CuSO4 <===> BaSO4 + Cu(OH)2
3. 2AlCl3 + 3Ba(OH)2 <===> 2Al(OH)3 + 3BaCl2
4. 3NaOH + AlCl3 <===> 3NaCl + Al(OH)3