Ответ:Формулы бинарных соединений C(IV)Br(I): CBr4 Fe(III)O(II): Fe2O3 Na(I)S(II): Na2S Ca(II)N(III): Ca3N2 P(V)Cl(I): PCl5 P(V)O(II): P2O5 Pb(IV)Cl(I): PbCl4 Ba(II)S(II): BaS Si(IV)H(I): SiH4 N(III)O(II): N2O3