Br-5
Cl-1
N-5
Fe+2
C-2
Se-2
H+
Cl-5
Au+3
K+1
Pb+4
Zn+2
Na+
S-4
Ba+2
O-2
Ca+2
F-1
Mg+2
Cu+1
I-1
Hg+1
S-2
P-3
