What is the first thing you must do to solve a storchiometry problem

according to a website i found you must, Balance the equation. Convert units of a given substance to moles. Using the mole ratio, calculate the moles of substance yielded by the reaction.

Almost all stoichiometric problems can be solved in just four simple steps: Balance the equation. Convert units of a given substance to moles. Using the mole ratio, calculate the moles of substance yielded by the reaction.

Brainliest please

let that person have a turn to speak : )