Fe(OH)3+3HCl==FeCl3+3H2O
2FeCl3+3Mg==2Fe+3MgCl2;
Ba(NO3)2+Na2CO3==BaCO3↓+2NaNO3
BaCO3+2HCl==BaCl2+CO2+H2O
BaCO3+2HCl==BaCl2+CO2+H2O
BaCl2+2NaOH==2NaCl+Ba(OH)2
Fe(OH)3+3HCl==FeCl3+3H2O
2FeCl3+3Mg==2Fe+3MgCl2;
Ba(NO3)2+Na2CO3==BaCO3↓+2NaNO3
BaCO3+2HCl==BaCl2+CO2+H2O
BaCO3+2HCl==BaCl2+CO2+H2O
BaCl2+2NaOH==2NaCl+Ba(OH)2