Ответы и объяснения

2014-03-04T15:38:37+04:00
2MgOH + Hg = Hg(OH)₂ + Mg
2SnOH + Ca = Ca(OH)₂ + Sn
AlOH + Pb = PbOH + Al
NaOH + Ca = CaOH + Na
BaOH + Ni = NiOH + Ba