Following are two example that I just drew for you in MS Word. Click the icon to insert an. This inserts an equation placeholder where you can type your equation.
A text box will appear along with a new toolbar with drop-down menus for Greek letters miscellaneous operations relations math operators and arrows.
Now you can see the chemical form in the sidebar if you click the Chemistry Navigator button and can choose to insert the diagram into the document. Select the equation you want to add. Use the equation feature designed for math but works okay for chemistry. Essential Tools for Complex Equations.