Question

What is Chamecal equations
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Answer 1

Answer:

chemical equation is an equation which shows the chemical reaction between two or more chemicals it is based on the law of conservation of mass

Answer 2

What is Chemical Equation?

$\huge{\underline{\tt{\green{Answer-}}}}$

A chemical equation is the symbolic representation of a chemical reaction.

• The equation is also called word equation.

• Symbols of the reactants and products are always same.

• A chemical equation shows the changes of reactants to product by an arrow (→) placed between them.

• On the LHS of an arrow reactants are written and on the RHS products are written in the chemical equation.

${\underline{\tt{\green{ Balanced \: Chemical \: equation -}}}}$ A balanced chemical equation is that in which the total number of atoms of each element are equal on both side of the equation.

${\underline{\tt{\green{Example-}}}}$

• $\sf 6 CO_2 + 6 H_2O \longrightarrow C_6H_12O_6 + 6 O_2$

• $\sf Fe_S + 7 O_2 \longrightarrow 2 Fe_2O_3 + 4 SO_2$

• $\sf C_O + 17 H_2 \longrightarrow C_8H_18 + 8 H_2O$

${\underline{\tt{\green{ Types \: of \: chemical \: reaction -}}}}$

1. Combination reaction
2. Decomposition reaction
3. Displacement reaction
4. Oxidation and Reduction reactions
5. Exothermic and Endothermic reactions