Balancing Chemical Equations

The method of balancing chemical equations is called the hit-and-trial method, and its characteristic is that it involves making trials to balance the equation by using the smallest whole number coefficient.

Including physical states of reactants and products makes a chemical equation more informative.

The purpose of Step VI is to check the correctness of the balanced equation by counting atoms of each element on both sides of the equation.

<p>The number of atoms of hydrogen in the reactants and products is significant because it is balanced, with 8 atoms of hydrogen in the reactants and 8 atoms of hydrogen in the products.</p> Signup and view all the answers

<p>Coefficients are used to balance chemical equations by multiplying the formulas of reactants or products to ensure that the number of atoms of each element is equal on both sides of the equation.</p> Signup and view all the answers

<p>The partly balanced equation is 4 Fe + 4 H2O → Fe3O4 + 4 H2, whereas the fully balanced equation is 3 Fe + 4 H2O → Fe3O4 + 4 H2.</p> Signup and view all the answers

<p>The purpose of breaking down the balancing process into steps is to ensure that the equation is balanced systematically and accurately.</p> Signup and view all the answers

<p>This equation is the fully balanced equation, which indicates that the number of atoms of each element is equal on both sides of the equation.</p> Signup and view all the answers

<p>Ensuring that the number of atoms of each element is equal on both sides of the equation is essential to satisfy the law of conservation of mass.</p> Signup and view all the answers

<p>Iron is one of the reactants and is also present in the product Fe3O4.</p> Signup and view all the answers