Empirical Formula Calculator

Enter the element symbols and their masses (in grams) to calculate the simplest whole‑number ratio (empirical formula).

* Sample data is preloaded (C, H, O)

Step 1: Enter Element Data

Element 1 Symbol:

Mass of Element 1 (g):

Element 2 Symbol:

Mass of Element 2 (g):

Element 3 Symbol:

Mass of Element 3 (g):

Element 4 Symbol (Optional):

Mass of Element 4 (g):

Empirical Formula Result