Balancing Chemical Equations | Steps & Examples

Easy Steps to Balance Chemical Equations

How to Balance Chemical Equations

SOLVED:(a) write the balanced chemical equation that represents the reaction described by words, and then perform calculations to answer parts (b) and (c). (a) Aluminum building materials have a hard, transparent, protective coating of aluminum oxide, Al2 O3, formed by reaction with oxygen in the air. The sulfuric acid, H2 SO4, in acid rain dissolves this protective coating and forms aluminum sulfate, Al2(SO4)3, and water. (b) How many moles of H2 SO4 are required to react with 2.6  mol of Al2 O

SOLVED: Write a balanced chemical equation with state symbols for the following reactions.(i) Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride.(ii) Sodium hydroxide solution (in water) reacts with hydrochloric acid solution (in water) to produce sodium chloride solution and water.NCERT Class 10th Science Chapter 1 Chemical Reactions and Equations

Write the answers to the questions by observing the following figure. 1. Write the chemical reaction shown in the figure above in the form of a balanced equation. - Science and Technology 1 | Shaalaa.com

Know the Types of Chemical Reactions (With Examples)

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Types of Chemical Reactions | ChemTalk