# Zn+HCI = ZnCI2 + H2​

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## Question:

Zn+HCI = ZnCI2 + H2​

#1. Type of reaction: Single displacement

#2. Balanced equation: Zn + 2HCI → ZnCI₂ + H₂

### Explanation:

We are given;

• The equation; Zn+HCI → ZnCI₂ + H₂

Assuming we are required to identify the type of reaction and balance it;​

• The reaction is a single displacement reaction.
• Zinc metal displaces hydrogen atom from hydrochloric acid to form a salt, zinc chloride and hydrogen gas.
• To balance the equation, we put coefficients on the reactants and products for the number of atoms of each element to be equal on both sides of the equation.
• In this case, the appropriate coefficients are 1, 2, 1 and 1
• Therefore, the balanced equation will be;