Answer:
is a product found in the chemical equation
Step-by-step explanation:
The given balanced chemical equation is as follows:

A chemical reaction is represented by writing the chemical formula of the reactants on the left side of the arrow and the products on the right side of the arrow.
Here 1 mole of
and 4 moles of
are the reactants and 1 mole of
, 1 mole of
and 2 moles of
are the products.
Thus from the given options,
are products