Use chemical equation boxes (chem boxes) to type chemical formulas and equations such as:
CH4 + 2O2 → CO2 + 2H2O. Equations in a chem box cannot be evaluated or balanced.
1. | Position the cursor on the page where you want the equation. |
2. | Tap Tools and go to Insert. |
3. | Tap Chem Box. |
An empty chemical equation box is added to the page.
4. | Type the equation in the box. For example, to represent sulphuric acid, type h2so4, capitalizing the O manually. |
5. | To exit the chem box, tap outside the box. |