Na2SO3 + 2HCl -> 2NaCl + H2SO3
Na2SO3(aq) + 2HCl(aq) ---> 2NaCl(aq) + SO2(g) + H2O(l)
When sodium sulfite (Na2SO3) reacts with hydrochloric acid (HCl), it forms sodium chloride (NaCl), sulfur dioxide gas (SO2), and water (H2O). The balanced chemical equation for this reaction is: 2Na2SO3 + 2HCl → 2NaCl + SO2 + H2O.
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
To balance the equation Cl2 + H2O = HCl + HClO3, you need to add coefficients to the molecules so there is an equal number of atoms on each side of the equation. The balanced equation is: 3Cl2 + 6H2O = 6HCl + 2HClO3.
The balanced equation is: CaCl2 + H2CO3 -> CaCO3 + 2HCl. So, the coefficient needed is 2 in front of HCl to balance the reaction.
Na2SO3(aq) + 2HCl(aq) ---> 2NaCl(aq) + SO2(g) + H2O(l)
When sodium sulfite (Na2SO3) reacts with hydrochloric acid (HCl), it forms sodium chloride (NaCl), sulfur dioxide gas (SO2), and water (H2O). The balanced chemical equation for this reaction is: 2Na2SO3 + 2HCl → 2NaCl + SO2 + H2O.
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
To balance the equation Cl2 + H2O = HCl + HClO3, you need to add coefficients to the molecules so there is an equal number of atoms on each side of the equation. The balanced equation is: 3Cl2 + 6H2O = 6HCl + 2HClO3.
KMnO4 + HCl = Cl2 + H2O + KCl + MnCl2 After you balance it: 2KMnO4 + 16HCl = 5Cl2 + 8H2O + 2KCl + 2MnCl2
You're asking about HCl + HClO3 -> Cl2 + O2. I'm afraid this cannot be right because hydrogen appears on the left of the equation but not on the right. Please submit a question with the correct equation.
It is already balanced, you have the same number of H's and the same number of Cl's in each side of the equation.
The balanced equation is: CaCl2 + H2CO3 -> CaCO3 + 2HCl. So, the coefficient needed is 2 in front of HCl to balance the reaction.
The HCl is hydrochloric acid
KBr + Ch2Cl2 + HCl + HOCl you can only balance something if it reacts and produces something else. right now your chemical reaction doesnt form anything. it needs products for the reactants to be balances.
The coefficient of HCl in the balanced equation is 2. This is because the balanced equation shows that 1 molecule of CaCl2 reacts with 1 molecule of H2CO3 to form 1 molecule of CaCO3 and 2 molecules of HCl.
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.