Free online mEq calculator – Calculate mEq(milliequivalent) values quickly and easily with our online calculator.

## How to use the mEq calculator?

You can follow this step:

- Enter the mass of the substance
- Enter the molecular weight of the substance
- Enter the valence
- click the calculate button
- you get results in milliequivalent (meq)

## How to calculate mEq?

Here are the steps to step calculation of mEq:

- Determine the molecular weight (MW) of the substance
- Determine the valence of the substance
- Determine the mass of the substance

Calculate the equivalent weight using the formula:

mEq = (mass * valence) / Molecular weight

## Solved Example:

Example – 100 mg of calcium chloride (CaCl2) then calculate milliequivalents

Solved:-

- Mass = 100 mg
- Molecular weight = 111 g/mol
- Valence = 2

Put all values into the formula

Milliequivalent = (100 * 2)/ 111 = 1.802 mEq

So, 100 mg of calcium chloride is approximately 1.80 milliequivalents.