H2S[H(+1);S(-2)]
Cl2[-1]
HBr[H(+1);Br(-1)]
SO2[S(+4);O(-2)]
H2[-1]
K2SiO3[K(+1);Si(+4);O(-2)]
Na2PO4[Na(+1);P(+6);O(-2)]
N2O3[N(+3);O(-2)]
Li2SO3[Li(+1);S(+4);O(-2)]
H2S[H(+1);S(-2)]
Cl2[-1]
HBr[H(+1);Br(-1)]
SO2[S(+4);O(-2)]
H2[-1]
K2SiO3[K(+1);Si(+4);O(-2)]
Na2PO4[Na(+1);P(+6);O(-2)]
N2O3[N(+3);O(-2)]
Li2SO3[Li(+1);S(+4);O(-2)]