CaO + H 2 SO 4 = CaSO 4 + H 2 O
Calcium + Sulfuric acid = Hydrogen gas + Calcium Sulfate.
calcium oxide --> calcium + oxygen
Nickel (I) oxide + nitric acid ----------> nickel nitrate + water Ni2O + 2HNO3 ----------> 2NiNO3 + H2O
...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'm sure it's an oxidation reaction. calcium + oxygen gas ---> Calcium oxide
Ammonium hydroxide and nitric acid yield ammonium nitrate and water.
Magnesium Oxide + Nitric Acid -----> Magnesium Nitrate + Water. Hope this helps.
Calcium+hydrochloric acid = calcium chloride+ hydrogen the base for any equation is metal+acid=hydrogen+salt
Nitric acid reacts with ammonium hydrate to produce ammonium nitrate (a salt) and water.
Word equation: Sodium Hydroxide + Calcium Nitrate --> Calcium Hydroxide + Sodium Nitrate Chemical equation: Ca(NO3)2 + 2NaOH --> Ca(OH)2 + 2NaNo3
calcium chloride + water
magnesium nitrate + water + hydrogen
nitric acid + magnesium carbonate → salt + water + carbon dioxide
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)
Calcium + Sulfuric acid = Hydrogen gas + Calcium Sulfate.
Ca2o2 + h2cl
Ca(OH)2 + 2HNO3 ----> Ca(NO3)2 + 2H2O