Fedemila Fedemila 18-10-2015 Chimie a fost răspuns Completeaza ecuatiile reactiilor,stabileste coeficientii: a)H2O=H2+O2-Q b)H2O2=H2O+O2-Q c)HgO=Hg+ ? -Q d)KMnO4=K2MnO4+MnO2+ ? -Q e)Co2+H2O=C6 H12 O6 + ? -Q f)KClO3=KCl+ ? -Q