Chemical Name Calculator

Look up systemic and common chemical names for various binary and polyatomic formulas.

🧪

Calculation Parameters

Specify your chemical inputs.

Calculated Result

Chemical Name Sodium Chloride
💡

Expert Tip

Double check molecular weights and balance equations to ensure stoichiometric ratios are correct.

How this Calculator Works

This calculator looks up the systematic IUPAC and common chemical names for various binary and polyatomic formulas. Enter a valid chemical formula in the text field below:

  • Chemical Formula: Enter a formula like NaCl, H2O, or CO2 (Default: NaCl)

The results are computed instantly and updated in the results panel on the right.

Formula & Methodology

IUPAC Nomenclature & Common Dictionary Match

Where:

  • IUPAC Rules: Binary ionic compound names are generated by listing the metal cation followed by the non-metal anion with an "-ide" suffix.

Step-by-Step Calculation Example

To determine the chemical name of the formula NaCl manually, follow these steps:

  1. Identify the input parameters. For example:
    • Formula = NaCl
  2. Apply the formula:
    Cation = Sodium (Na+) Anion = Chlorine (Cl-), suffix changed to -ide => Chloride Result = Sodium Chloride
  3. Verify the calculated value which is updated instantly in the results panel on the right.

Frequently Asked Questions

How are binary ionic compounds named?

Name the cation (metal) first, followed by the anion (non-metal) with an '-ide' suffix (e.g. Sodium Chloride).

When are Roman numerals used in chemical names?

Roman numerals indicate the oxidation state of transition metals with variable charges (e.g. Iron(III) Oxide).

What prefix represents 4 atoms in covalent compounds?

The prefix 'tetra-' represents 4 atoms (e.g. Carbon tetrachloride).

Related Calculators

View All Chemistry Tools →