2HCl + Ca --------> CaCl2 + H2
CaCO3 + 2HCl --> CaCl2 + CO2 + H2O
acid + metal oxide -> metal salt + water hydrochloric acid + calcium oxide -> calcium chloride + water 2HCl (aq) + CaO (s) -> CaCl2 (s) + H2O (l)
CaCl2 + 2HNO3 ==> Ca(NO3)2 + 2HCl double displacement reaction.
This equation is Ca + H2CO3 => CaCO3 + H2.
2HCl + CaCO3 -> CaCl2 + CO2 + H2O
The balanced equation for the reaction between calcium hydroxide and hydrochloric acid is: Ca(OH)2 + 2HCl → CaCl2 + 2H2O In this reaction, calcium hydroxide (Ca(OH)2) reacts with hydrochloric acid (HCl) to produce calcium chloride (CaCl2) and water (H2O). The equation is balanced with 1 molecule of calcium hydroxide reacting with 2 molecules of hydrochloric acid to produce 1 molecule of calcium chloride and 2 molecules of water.
CaCO3 + 2HCl --> CaCl2 + CO2 + H2O
acid + metal oxide -> metal salt + water hydrochloric acid + calcium oxide -> calcium chloride + water 2HCl (aq) + CaO (s) -> CaCl2 (s) + H2O (l)
CaCl2 + 2HNO3 ==> Ca(NO3)2 + 2HCl double displacement reaction.
Ca + 2HCl -----> CaCl2 + H2
This equation is Ca + H2CO3 => CaCO3 + H2.
2HCl + CaCO3 -> CaCl2 + CO2 + H2O
This equation is CaO + H2SO4 = CaSO4 + H2O.
CaCO3 + 2HCl => CaCl2 + CO2 + H2O
Caluim carbonate + Hydrochloric acid = Carcon dioxide + Calicum chloride + water
CaCO3 + 2HCl -> CaCl2 + CO2 + H2O
Ca(ClO3)2 ---> CaCl2 + 3O2 is the balanced equation when calcium chlorate is heated.