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Which of the following chemical equations are correctly balanced? Balance the equations that are not balanced.

Which of the following chemical equations are correctly balanced Balance the equations that are not balanced class=

Respuesta :

Answer:

Below:

Explanation:

a)2 Na + F2 = 2 NaF

It's already balanced.

Type is synthesis.

b)H2 + I2 = 2 HI

It's balanced now.

Type's synthesis.

Option A

On products side

  • Na=2
  • F=2

On reactants side

  • Na=2
  • F=2

Hence balanced