Chemical Name & Formula Calculator

Convert chemical formulas to names and names to formulas instantly.

Enter a chemical formula or name to get its systematic (IUPAC) and common names, or the formula if you provide a name.

Examples

Try these sample conversions:

Water (H2O)

Formula to Name

Convert the formula H2O to its chemical names.

: H2O

:

:

:

Sodium Chloride (NaCl)

Formula to Name

Find the names for NaCl.

: NaCl

:

:

:

Glucose

Name to Formula

Find the formula for glucose.

:

: glucose

:

:

Sulfuric Acid

Name to Formula

Get the formula for sulfuric acid.

:

: sulfuric acid

:

:

Other Titles
Understanding the Chemical Name & Formula Calculator: A Comprehensive Guide
Master chemical nomenclature and formula conversion with this powerful tool.

What is the Chemical Name & Formula Calculator?

  • Purpose and Scope
  • Supported Compounds
  • Naming Systems
The Chemical Name & Formula Calculator is an advanced tool designed to convert chemical formulas to their systematic (IUPAC) and common names, and vice versa. It supports both organic and inorganic compounds, making it invaluable for students, educators, and professionals alike.
Why Use This Calculator?

Sample Conversions

  • H2SO4 → sulfuric acid
  • acetic acid → C2H4O2

Step-by-Step Guide to Using the Calculator

  • Inputting a Formula
  • Inputting a Name
  • Selecting Options
To use the calculator, simply enter a chemical formula or name. You can also specify the compound type and naming system for more accurate results.
Tips for Accurate Input

How to Use

  • Enter 'NaCl' to get 'sodium chloride' and 'table salt' as names.
  • Enter 'glucose' to get 'C6H12O6' as the formula.

Real-World Applications of Chemical Naming

  • Education and Research
  • Industry and Manufacturing
  • Regulatory Compliance
Chemical nomenclature is essential in education, research, and industry. Accurate naming ensures clear communication and safety in scientific work.
Where is This Calculator Used?

Applications

  • Writing lab reports
  • Preparing safety data sheets

Common Misconceptions and Correct Methods

  • Formula vs. Name
  • IUPAC vs. Common Names
  • Organic vs. Inorganic Naming
Many users confuse common and systematic names, or miswrite formulas. This section clarifies the differences and best practices for accurate chemical identification.
Avoiding Mistakes

Misconceptions

  • 'Baking soda' is sodium bicarbonate, not sodium carbonate.
  • 'Vinegar' is acetic acid, not citric acid.

Mathematical Derivation and Examples

  • Parsing Formulas
  • Name-to-Formula Logic
  • Handling Polyatomic Ions
The calculator uses parsing algorithms to break down chemical formulas and match them to known compounds. It also recognizes polyatomic ions and applies IUPAC rules for systematic naming.
Behind the Scenes

Derivation Examples

  • CO2 → carbon dioxide (systematic)
  • NH3 → ammonia (common)