GENERAL EQUATIONS

Cards (16)

metal + water → ?
metal + water → metal hydroxide + hydrogen
metal + acid → ?
metal + acid → salt + hydrogen
oxide + acid →?
oxide + acid → salt + water
hydroxide + acid →?
hydroxide + acid → salt + water
carbonate + acid → ? 
carbonate + acid → salt + water + carbon dioxide
hydrogencarbonate + acid → ? 
hydrogencarbonate + acid → salt + water + carbon dioxide
ammonia + acid → ? 
ammonia + acid → ammonium salt
metal carbonate → ?
metal carbonate → metal oxide + carbon dioxide (on heating)
Example of metal + water reaction
2 Na + 2 H2O → 2 NaOH + H2
Example of metal + acid reaction
Mg + 2 HCl → MgCl2 + H2
Example of oxide + acid 
MgO + 2 HNO3 → Mg(NO3)2 + H2O
example of hydroxide + acid
2 NaOH + H2SO4 → Na2SO4 + H2O
Example of carbonate + acid 
CuCO3 + 2 HCl → CuCl2 + H2O + CO2
Example of hydrogencarbonate + acid
KHCO3 + HCl → KCl + H2O + CO2
Example of ammonia + acid
NH3 + HCl → NH4Cl
Example of metal carbonate → metal oxide 
CaCO3 → CaO + CO2