H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
This is an acid/carbonate reaction.
The general equations for acid reactions are;-
Acid + alkali =- salt + water
Acid + base = salt + weater
Acid + metal = salt + hydrogen
Acid + carbonate = salt + water + carbon dioxide.
2Na+ + 3CO- + Cu2+ +NO- = 2Na+ + NO3- + Cu2+ + CO-
Molecular equation: H2SO4 + 2NH3 ---> (NH4)2SO4 Complete ionic equation: 2H++ SO42- + 2NH3 ---> 2NH4+ + SO42- Net ionic: 2H+ + 2NH3 ---> 2NH4+
The reaction is: Na2CO3 + 2HCl = 2NaCl + CO2 + H2O The net ionic is CO32- + 2 H+ = H2O + CO2
Na2O + H2O
Ca2+ + 2OH- + 2H+ + SO42- -------> 2H2O + Ca2+ + So42- 2OH- + 2H+ -------> 2H2O
These two compounds doesn't react.
chromium disodium phosphate
2Na+ + 3CO- + Cu2+ +NO- = 2Na+ + NO3- + Cu2+ + CO-
Molecular equation: H2SO4 + 2NH3 ---> (NH4)2SO4 Complete ionic equation: 2H++ SO42- + 2NH3 ---> 2NH4+ + SO42- Net ionic: 2H+ + 2NH3 ---> 2NH4+
Na2O + H2O
The reaction is: Na2CO3 + 2HCl = 2NaCl + CO2 + H2O The net ionic is CO32- + 2 H+ = H2O + CO2
Ca2+ + 2OH- + 2H+ + SO42- -------> 2H2O + Ca2+ + So42- 2OH- + 2H+ -------> 2H2O
2H+ + SO42- + Ca2+ + 2I- CaSO4 + 2H+ + 2I-
FeCl3 + H2O4-2 +Zn
F=mv2+3 try it very useful equation
the spectator ions are removed
The chemical equation is 2NaHCO3 (s) + H2SO4 (aq) --> Na2SO4(aq) + 2CO2 (g) + 2H2O (l) The work equation is Two moles of solid sodium bicarbonate (sodium hydrogen carbonate) plus one mole of aqueous sulfuric acid produces one mole of aqueous sodium sulfate plus two moles of carbon dioxide gas, and two moles of liquid water.