Ответ Автор - lololoshka39 2HgO=2Hg+O2CH4=C+2H2Na2O+H2O=2NaOH2K+Cl2=2KCl3Li2O+P2O5=2Li3PO42AgBr=2Ag+Br22Al+3I2=2AlI32C+O2=2COCH4+2O2=CO2+2H2OZn+2HCl=ZnCl2+H2