Question

balance the chemical equation and identify what type of reaction in each case

1.potassium bromide+barium iodide ___________> potassium iodide + barium bromide
2.zinc carbonate ________>zinc oxide+carbon dioxide
3 hydrogen+chlorine ________>hydrogen chloride
4 magnesium+hydrocloric acid_______>magnesiumchloride+hydrogen

Answer 1

Hey dear buddy..
Here's is ur answer ^_____^

✔2Kbr + Bal2 >>>> 2Kl + BaBr2.( double displacement reaction)

✔ZnCO3 >>>> ZnO + CO2.( Decomposition reaction)

✔H2+ cl2 >>>> 2HCl.( combination reaction)

✔Mg+ 2HCl >>> MgCl2 + H2.( displacement reaction)

Dear:) hope its helps ☺