# aluminium oxide + hydrochloric acid balanced equation

What is the balanced equation for this reaction? Aluminum chloride and bubbles of hydrogen gas are produced when metallic aluminum is placed in hydrochloric acid. Aluminum oxide react with hydrogen chloride Al 2 O 3 + 6HCl 2AlCl 3 + 3H 2 O [ Check the balance ] Aluminum oxide react with hydrogen chloride to produce aluminum chloride and water. Hey, Online I think the best way to help you in situations like this is to explain how I got to the final balanced chemical equation. $Al_2O_3 + 6HCl \rightarrow 2AlCl_3 + 3H_2O$ This reaction and others display the amphoteric nature of aluminum oxide. (a) Lead acetate solution is treated with dilute hydrochloric acid to form lead chloride and acetic acid solution. Al2O3 + 6HCl = 2AlCl3 + 3H2O molecular equation Al2O3 is not soluble so Al2O3 + 6H+ + 6Cl- = 2Al+3 + 6Cl- + 3H2O ionic equation Al2O3 + 6H+ = 2Al+3 + 3H2O net ionic equation This experiment can be done safely, but safety goggles should always be worn when working with corrosive acids. 9. barium chloride + sulfuric acid Æ barium sulfate + hydrochloric acid 10. aluminum sulfate + calcium hydroxide Æ aluminum hydroxide + calcium sulfate 11. ethane (C 2H 6) + oxygen Æ carbon dioxide + water 12. aluminum oxide Æ aluminum + oxygen Identify all of the phases in your answer. Write a balanced chemical equation for each of the following reactions and also classify them. tin with hydrochloric acid Express your answer as a balanced chemical equation. Aluminum oxide reacts with hot dilute hydrochloric acid to give aluminum chloride solution. (b) A piece of sodium metal is added to absolute ethanol to form sodium ethoxide and hydrogen gas. The net ionic equation includes only those substances that react. 13. Reaction with acids: Aluminum oxide contains oxide ions, and thus reacts with acids in the same way sodium or magnesium oxides do. Even at that, what these equations don't show is the complex ion formed from Al3+ and Cl-. When aluminum is placed in a beaker of hydrochloric acid, the reaction produces hydrogen gas and aqueous aluminum chloride. The balanced chemical equation for the reaction is 2Al(s) + 6HCl(aq) = 2AlCl3(aq) + 3H2(g). It would be likely that to dissolve aluminum oxide you would use an excess of hydrochloric acid. The ratio of aluminum to aluminum oxide in this equation is 4:2, or 2:1, so 5.23 moles Al means half that number for Al2O3, so about 2.62 moles of aluminum oxide will be produced. The ionic equation more accurately represents the form each substance takes.