Reaction & Redox Calculators

Estimation of Calcium

This calculator helps estimate the percentage of calcium in a sample using titration with potassium permanganate (KMnO₄). It is useful for analytical chemistry, especially in agricultural, food, and pharmaceutical industries. By entering values such as the volume and normality of KMnO₄ and the sample weight, the calculator provides an accurate calcium percentage based on a standard titration formula.

Balancing Redox Reactions

A reaction in which a reducing agent loses electrons while it is oxidized and the oxidizing agent gains electrons while it is reduced is called a redox (oxidation-reduction) reaction. This calculator helps you balance unbalanced redox reactions, ensuring the conservation of mass and charge. It’s especially useful for students, chemists, and anyone studying electrochemical reactions.

Chemical Equation Balancer

The Chemical Equation Balancer helps quickly and accurately balance chemical equations. It is especially useful for chemistry students, teachers, and professionals who need reliable results for homework, experiments, or industrial processes. Enter your chemical equation into the input field, and the tool instantly computes the balanced form with correctly determined stoichiometric coefficients.

Arrhenius Equation

The Arrhenius equation is fundamental in chemical kinetics and describes how reaction rates change with temperature. It shows the exponential effect of temperature on the rate constant. For example, reactions with higher activation energies are more sensitive to temperature changes. This calculator is ideal for estimating reaction behavior in experiments, industry, or academic study. Just make sure temperature is in Kelvin and activation energy in J/mol for correct results.