Ba(NO 3 ) 2 :Ba(NO 3 ) 2 → Ba2+ + 2NO 3 -
K 2 S:K 2 S → 2K+ + S2-
Na 3 PO 4 :Na 3 PO 4 → 3Na+ + PO 4 3-
CaCl 2 :CaCl 2 → Ca2+ + 2Cl-
Ba(NO 3 ) 2 :
Ba(NO 3 ) 2 → Ba2+ + 2NO 3 -
K 2 S:
K 2 S → 2K+ + S2-
Na 3 PO 4 :
Na 3 PO 4 → 3Na+ + PO 4 3-
CaCl 2 :
CaCl 2 → Ca2+ + 2Cl-