In most industrial processes calcium carbonate and water is the product of the combination of calcium hydroxide and carbon dioxide.
Calcium hydroxide + carbon dioxide → calcium carbonate + water
The reqaction is:
CaO + H2O = Ca(OH)2
CaCO3 ------heating------CaO + CO2
calcium oxide --> calcium + oxygen
I'm sure it's an oxidation reaction. calcium + oxygen gas ---> Calcium oxide
When quick lime (Calcium Oxide , CaO) reacts with water (H2O) then the exothermic reaction takes placeCaO +H2O ------> Ca(OH)2 + heat evolves
Calcium + Sulfuric acid = Hydrogen gas + Calcium Sulfate.
...Calcium Carbonate ===> Calcium Oxide(s) + Carbon Dioxide(g). CaCO3(s) + heat ===>CaO(s) + CO2(g). ...Calcium Oxide(s) + Water(l) ===> Calcium Hydroxide(s) CaO(s) + H2O(l) ===> Ca(OH)2(s). ...Calcium Hydroxide(aq) + Carbon Dioxide (g) ===> Calcium Carbonate(s) + Water (l) Ca(OH)2(aq) + CO2(g) ===> CaCO3(s) (suspension) + H2O(l) These equations do not need balancing, they are already balanced.
i think its calcium hydroxide x
calcium oxide --> calcium + oxygen
calium oxide
Acid is Sulphuric Acid Base is Calcium Oxide. The word equation is Calcium oxide + sulphuric Acid = Calcium sulphate + Water. The Balanced reaction equation is CaO)s) + H2SO4(aq) = CaSO4(s) + H2O(l)
ca+o2=cao
Ca+O=CaO
This chemical reaction is: CaO + H2O = Ca(OH)2.
I'm sure it's an oxidation reaction. calcium + oxygen gas ---> Calcium oxide
Ca2o2 + h2cl
to get calcium hydroxide: Quicklime (calcium oxide) + water = slaked lime (calcium hydroxide) the calcium oxide has a chemical reaction with water to get the calcium hydroxide hope this helps :)
When quick lime (Calcium Oxide , CaO) reacts with water (H2O) then the exothermic reaction takes placeCaO +H2O ------> Ca(OH)2 + heat evolves
Calcium carbonate thermally decomposes when heated to form calcium oxide powder and carbon dioxide gas. The word equation: calcium carbonate --> calcium oxide + carbon dioxide As a symbol equation: CaCO3 --> CaO + CO2