K2Cr2O7+14HCl ---> 3Cl2 + 2CrCl3 + 2KCl + 7H2O
The balanced equation is: 2Cr(s) + 3Cl2(g) → 2CrCl3(s)
The balanced chemical equation for hydrogen reacting with chlorine to form hydrogen chloride is: H2 + Cl2 → 2HCl.
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.
You have answered the question for yourself. Calcium + Chlorine = Calcium chloride. The BALANCED reaction equation is Ca(s) + Cl2(g) = CaCl2(s)
The equation for the reaction between silver and chlorine is: 2Ag + Cl2 → 2AgCl.
The balanced equation is: 2Cr(s) + 3Cl2(g) → 2CrCl3(s)
Cl2(g) + 2KI --> 2KCl(aq) + I2(s)
The balanced chemical equation for hydrogen reacting with chlorine to form hydrogen chloride is: H2 + Cl2 → 2HCl.
2KI + Cl2 = 2KCl + I2
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.
2K + Cl2 --> 2KCl
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.
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.
You have answered the question for yourself. Calcium + Chlorine = Calcium chloride. The BALANCED reaction equation is Ca(s) + Cl2(g) = CaCl2(s)
Note, hydrogen chloride is usually known as hydrochloric acid. The equation is extremely simple. H2 + Cl2 = 2HCl.
The balanced equation for the reaction is: 2KF + Cl2 -> 2KCl + F2
The balanced equation for the reaction between calcium (Ca) and chlorine (Cl2) to form calcium chloride (CaCl2) is: 2Ca + Cl2 -> 2CaCl2