What is balancing a chemical equation?
Balancing Equations. A balanced chemical is equation has equal numbers of atoms for each element involved in the reaction are represented on the reactant and product sides. This is a requirement the equation must satisfy to be consistent with the law of conservation of matter.
What is balanced chemical equation explain with example?
A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge is the same for both the reactants and the products. Also Known As: Balancing the equation, balancing the reaction, conservation of charge and mass.
How do you write a balanced chemical equation for a reaction?
Balanced chemical equation: A chemical equation in which the number of each type of atom is equal on the two sides of the equation. Subscripts: Part of the chemical formulas of the reactants and products that indicate the number of atoms of the preceding element.
What are two reasons for balancing chemical equations?
Chemical equations are balanced in order to: 1) satisfy the Law of Conservation of Mass, and 2) establish the mole relationships needed for stoichiometric calculations. The Law of Conservation of Mass: The Law of Conservation of Mass states that mass cannot be created or destroyed.
What is balanced chemical equation why it should be balanced?
If in a chemical equation the total number of atoms in the reactant side are equal to the total number of atoms in the product side then the chemical reaction is said to be balanced. The chemical reaction should be balanced show that it can follow the law of conservation of mass.
Why is it important to balance a chemical equation?
A balanced equation obeys the Law of Conservation of Mass. This is an important guiding principal in science. Finally, a balanced equation lets up predict the amount of reactants needed and the amount of products formed.
How do you write a balanced word equation?
Conversion of word equation to chemical equationStep 1: Identify reactants and products and place them in a word equation.Step 2: Convert the chemical names into chemical formulas. Step 3: Balance the chemical equation.Step 1: Convert the chemical names into chemical formulas. Step 2: Balance the chemical equation.
What is the balanced equation for Na cl2 nacl?
1 Answer. The balanced equation is 2Na(s)+Cl2(g) → 2NaCl(s) .