Popuniti prazna mesta i odrediti koeficiente: 1)Ca(OH)2+HNO3=______+H2O 2)_____+O2=NO2 3)CaO+_____=NH3+CaCl2+H2O
Ca(OH)2 + 2HNO3----Ca(NO3)2 + 2H2O N2 + 2O2-------2NO2 CaO + 2NH4Cl--------2NH3+ CaCl2 +H2O
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Ca(OH)2 + 2HNO3----Ca(NO3)2
Ca(OH)2 + 2HNO3----Ca(NO3)2 + 2H2O
N2 + 2O2-------2NO2
CaO + 2NH4Cl--------2NH3+ CaCl2 +H2O