Запишите уравнение хомических реакций
НNo3+KOH=
СuO+H2SO4=
FeCl2+NaOH=
НNO3+KOH=KNO3+H2OСuO+H2SO4=CuSO4+H2OFeCl2+NaOH=Fe(OH)2+H2O
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НNO3+KOH=KNO3+H2O
СuO+H2SO4=CuSO4+H2O
FeCl2+NaOH=Fe(OH)2+H2O
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