2 NaHCO3 + H2SO4 --> Na2SO4 + 2CO2 + 2H20
Simplified. 2NaOH + H2SO4 -> Na2SO4 + 2H2O
A balanced equation MUST have EQUAL numbers of EACH type of atom on BOTH sides of the arrow.The balanced equation for the reaction magnesium chloride plus sulfuric acid is;MgCl2 + H2SO4 ------> MgSO4 + 2HCl.
Sulfuric acid can be mixed with water but doesn't react.
This equation is CaO + H2SO4 = CaSO4 + H2O.
The chemical reaction between iron and dilute sulfuric acid is a redox reaction. The iron reacts with the sulfuric acid to form iron(II) sulfate and hydrogen gas. The balanced chemical equation for this reaction is: 2 Fe + 3 H2SO4 -> Fe2(SO4)3 + 3 H2
A chemical reaction doesn't occur.
Simplified. 2NaOH + H2SO4 -> Na2SO4 + 2H2O
A balanced equation MUST have EQUAL numbers of EACH type of atom on BOTH sides of the arrow.The balanced equation for the reaction magnesium chloride plus sulfuric acid is;MgCl2 + H2SO4 ------> MgSO4 + 2HCl.
Sulfuric acid can be mixed with water but doesn't react.
This equation is CaO + H2SO4 = CaSO4 + H2O.
The chemical reaction between iron and dilute sulfuric acid is a redox reaction. The iron reacts with the sulfuric acid to form iron(II) sulfate and hydrogen gas. The balanced chemical equation for this reaction is: 2 Fe + 3 H2SO4 -> Fe2(SO4)3 + 3 H2
The equation is:MgO + H2SO4 = MgSO4 + H2O
OPLPOPP
Firstly it has to be equalled to something to be balanced. But the Chemical equation for Sulphuric Acid and Calcium Carbonate is H2 SO4 + Ca CO3
1Mg+1H2SO4>1MgSO4+1H2
CuO + H2SO4 --> CuSO4 + H2O
The chemical equation is:K2CO3 + H2SO4 = K2SO4 + CO2 + H2O