No, it should be:
2 Na(s) + 2HCl(g) --> H2(g) + 2 NaCl(s)
By the way: sodium at normal conditions is a solid metal (s), not gaseous (g)
No, it is not balanced. There are 2 Na on the right but only 1 Na on the left.
Na2SO3 + 2HCl -> 2NaCl + H2SO3
2NaCl + H2SO4 = Na2SO4 + 2HCl
2K+2HCl-->2KCl+H2
2HCl + Na(2)S-----> H(2)S + 2NaCl
H2SO4 + CaCO3 = CaSO4 + H2O + CO2 Sulphuric acid + Calcium Carbonate = Calcium Sulphate + Water + Carbon Dioxide Balanced symbol & word equation.
2Na (s) + 2HCl (aq) -> 2NaCl (aq) + H2 (g)
Na2SO3 + 2HCl -> 2NaCl + H2SO3
H2 + Cl2 --> 2HCl
Na2SO4+CaCl2 =====> CaSo4+2NaCl
2NaCl + H2SO4 = Na2SO4 + 2HCl
2K+2HCl-->2KCl+H2
2HCl + Na(2)S-----> H(2)S + 2NaCl
Balanced equation for Sodium and Chlorine is: 2Na + Cl2 --> 2NaCl
H2SO4 + CaCO3 = CaSO4 + H2O + CO2 Sulphuric acid + Calcium Carbonate = Calcium Sulphate + Water + Carbon Dioxide Balanced symbol & word equation.
Cl2 + 2H = 2HCl
MgCl2 + H2SO4 ---> MgSO4 + 2HCl
The balanced equation is as follows: Zn(s) + 2HCl(aq) --> ZnCl2(aq) + H2(g)