ALBr3 - Al+3, Br-1Mg - Mg+2N2 - N0NH3 - N-3, H+1PH3 - P+3, H+1O2 - O-2K3PO4 - K+1, P+5, O-2Ca(NO3)2 - Ca+2, N+5, O-2HCl - H+1, Cl-1KMnO4 - K+1, Mn+7, O-2H2S - H+1, S-2HClO4 - H+1, Cl+7, O-2Br2O5 - Br+5, O-2NiSO4 - Ni+2, S+6, O-2
ALBr3 - Al+3, Br-1
Mg - Mg+2
N2 - N0
NH3 - N-3, H+1
PH3 - P+3, H+1
O2 - O-2
K3PO4 - K+1, P+5, O-2
Ca(NO3)2 - Ca+2, N+5, O-2
HCl - H+1, Cl-1
KMnO4 - K+1, Mn+7, O-2
H2S - H+1, S-2
HClO4 - H+1, Cl+7, O-2
Br2O5 - Br+5, O-2
NiSO4 - Ni+2, S+6, O-2