uvedená schémata doplňte na chem. rovnice
CaCO3 = _ + CO2
CuO + _ = Cu(NO3)2 + _
_ + _ = CH3COOK + H2O
CuO + _ = Cu(NO3)2 + _
_ + _ = CH3COOK + H2O
Odpovědi
Diskuze
CuO + 2HNO3 = Cu(NO3)2 + H2O
KOH + CH3COOH = CH3COOK + H2O