а)Fe(OH)3----->Fe2O3+H2O b)Ca3(PO4)2---->CaO+P2O5 c)HNO3---->H2O+NO2+O2 d)Cu(NO3)2---->CuO+NO2+O2 NOMER2 a)Li+O2---> b)Al+O2---> c)Fe+Cl2---->FeCl3 d)Fe+H2O+O2--->Fe(OH)3 RESHITE POZHALUSTO

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