Using: ammonium nitrate → water + nitrogen 1 oxide, write a balanced using correct chemical formulas

the 1 should be a roman numeral but I don't know how to indicate that
Thank you!

NH₄NO₃ -> 2H₂O + N₂O

1 oxide mean monoxide

N₂O is dinitrogen monoxide

To indicate that the numeral 1 is a Roman numeral in chemical formulas, you can use the subscript format. Additionally, it's important to use the correct chemical formulas for each compound.

The balanced equation for the reaction of ammonium nitrate (NH4NO3) decomposing into water (H2O) and nitrogen(I) oxide (NO) can be written as:

NH4NO3 → H2O + 2NO

This balanced equation means that one molecule of ammonium nitrate decomposes into one molecule of water and two molecules of nitrogen(I) oxide.