Balanced:
2 KOH + SO3 ----> K2SO4 + H2O
HCl + KOH ==> KCl + H2O
The balanced equation is: KHCO3 + HCl -> KCl + CO2 + H2O The products of the reaction are potassium chloride, carbon dioxide and water.
Potassium plus Water gives Potassium Hydroxide plus Hydrogen
There is no reaction , because of the Common Ion Effect. The Common Ion is the Hydroxide.
Your balanced chemical equation for this double replacement reaction would be: Cu(NO3)2 + 2KOH ----> Cu(OH)2 + 2KNO3 Therefore, you would end up with copper II hydroxide and potassium nitrate.
H2SO4 + 2KOH = K2SO4 + 2H2O
HCl + KOH ==> KCl + H2O
Any reaction occur.
The balanced equation is: KHCO3 + HCl -> KCl + CO2 + H2O The products of the reaction are potassium chloride, carbon dioxide and water.
Potassium plus Water gives Potassium Hydroxide plus Hydrogen
There is no reaction , because of the Common Ion Effect. The Common Ion is the Hydroxide.
Your balanced chemical equation for this double replacement reaction would be: Cu(NO3)2 + 2KOH ----> Cu(OH)2 + 2KNO3 Therefore, you would end up with copper II hydroxide and potassium nitrate.
A reaction doesn't occur.
The balanced chemical equation is: MgO + H2O → Mg(OH)2 The product formed in this reaction is magnesium hydroxide.
4K + O2 = 2K2O so the "coefficient" is 1
Lithium + water = lithium hydroxide + hydrogen Sodium + water = Sodium hydroxide + hydrogen Potassium + water = Potassium hydroxide + hydrogen
Water.