The balanced equation for the reaction between sodium (Na) and chlorine (Cl2) to form sodium chloride (NaCl) is 2Na + Cl2 -> 2NaCl. This equation is balanced because it has an equal number of each type of atom on both sides of the reaction arrow.
See that 3 subscript on O in NaClO3 ? Hint to double the moles there. 2NaClO3 -> 2NaCl +3O2
The balanced equation is: C5H12 + 8O2 → 5CO2 + 6H2O. Therefore, the coefficient for oxygen in the balanced equation is 8.
CuCl2 + Na2SO4 --> CuSO4 + 2NaCl
No, the equation is not balanced. The correct balanced equation would be: 2Na + F2 -> 2NaF
The balanced equation for CaSO4 + 2NaCl is CaCl2 + Na2SO4.
The balanced equation for the reaction between sodium (Na) and chlorine (Cl2) to form sodium chloride (NaCl) is 2Na + Cl2 -> 2NaCl. This equation is balanced because it has an equal number of each type of atom on both sides of the reaction arrow.
HCl + NaOH = H2O + NaCl is already balanced.
The balanced equation is 2HCl + Na2S → H2S + 2NaCl. This is balanced as the number of atoms of each element is the same on both sides of the equation.
This equation does not balance because 2 chlorine salts do not react with eachother. However, they are both highly soluable in water. By adding H2O, this equation can be balanced.
2Na (s) + 2HCl (aq) -> 2NaCl (aq) + H2 (g)
I think this is right... Cl2 + 2NaBr = 2NaCl + Br2
The balanced chemical equation for the reaction between Na2SO3 (sodium sulfite) and HCl (hydrochloric acid) is: Na2SO3 + 2HCl -> 2NaCl + H2O + SO2
The answer is TWO (2)Na2CO3 + CaCl2 --> 2 NaCl + CaCO3
The equation given is correctly balanced, because it contains the same numbers of each kind of atoms in the reactants as in the products.
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)
2NaBr (s) + Cl2 (g) --------> 2NaCl (s) + Br2 (g)