Well it fully depends on what type of copper you have. if you have Cu1+ then when you do an ionic equation and switch the ion charges, then the compound you would get would be Cu2O. If you had Cu2+ then the compound would end up being CuO. You cant just put two things together and assume its right. You have to do an ionic equation and then balance your reaction.
The reactants in this equation are hydrogen gas (H2) and oxygen gas (O2).
The equation is: 2Li + 2H2O = 2LiOH + H2
The balanced equation for Na + HNO3 is: 2Na + 2HNO3 -> 2NaNO3 + H2
2Na + 2H2O -------> 2NaOH + H2
The chemical symbol (not equation) of hydrogen is H; the diatomic molecule is H2.
The balanced equation is as follows: Zn(s) + 2HCl(aq) --> ZnCl2(aq) + H2(g)
The equation is balanced, but it's not as simple as it can be. The correct equation is: Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g)
The reactants in this equation are hydrogen gas (H2) and oxygen gas (O2).
The balanced chemical equation for the reaction C2H2 + H2 → C2H6 is: C2H2 + 2H2 → C2H6
Balanced :2 K + 2 H2O ----> 2 KOH + H2
H2 + o = H2o
The chemical equation is 2Na + H2SO4 --> Na2SO4 + H2
In order to have a balanced equation, adding the reactant H2 And O2 (H2+O2) have to come out equal on the product side and the reactant side. This would look like H2+O2 = H2O2
Sodium hydroxide does not react with hydrogen gas.
The equation is: 2Li + 2H2O = 2LiOH + H2
To balance the equation Zn + HCl → ZnCl2 + H2, you need to ensure that the number of each type of atom is the same on both sides of the equation. To balance it, you would need to write it as Zn + 2HCl → ZnCl2 + H2. This equation balances the number of zinc, hydrogen, and chlorine atoms on both sides.
This equation is Ca + H2CO3 => CaCO3 + H2.