是酸(如:HCl)
2Na+ 2HCl= 2NaCl + H2(^)
Na2O+ 2HCl= 2NaCl+H2O
2Na2O2+4HCl=4NaCl + 2H2O + O2(^)
NaOH+HCl=NaCl +H2O
Na2CO3+ 2HCl= 2NaCl + CO2(^)+H2O
NaHCO3+ HCl= NaCl + CO2(^)+H2O
是酸(如:HCl)
2Na+ 2HCl= 2NaCl + H2(^)
Na2O+ 2HCl= 2NaCl+H2O
2Na2O2+4HCl=4NaCl + 2H2O + O2(^)
NaOH+HCl=NaCl +H2O
Na2CO3+ 2HCl= 2NaCl + CO2(^)+H2O
NaHCO3+ HCl= NaCl + CO2(^)+H2O