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The full toolbox

All chemistry tools

Every tool runs in the browser, free, with no account. Open one on its own page or use them side by side inside the web app.

36 tools · 4 categories

Calculate

15
Buffer CalculatorHenderson–Hasselbalch and buffer capacityConcentration HubConvert between concentration unitsDilution HubDilutions, stock prep and serial dilutionsElectrochemistryCell potentials and Nernst equationEquation BalancerBalance complex equations automaticallyFormula FinderEnter what you know, get the formula solvedGas LawsIdeal, Boyle, Charles and Gay-LussacGravimetric AnalysisAnalyte mass from precipitate weightMolar MassPrecise molar mass from any formulapH & Buffer HubpH, pOH and buffer preparation in one placePreparation LabWork out how to prepare any solutionSolution WizardStep-by-step guide to complex solutionsThermochemistryHeat transfer, enthalpy and Gibbs free energyTitration CalculatorUnknown concentrations from titration dataUnit ConverterConvert between every unit chemistry uses

Analyse & simulate

7
Batch PropertiesDescriptors for a list of SMILES, exportableGraph WorkbenchPlot, curve-fit and analyse dataMechanism AnimatorAnimate organic reaction mechanismsML PredictorPredict properties with a local AI modelSpectroscopyNMR, IR and mass spectra with peak matchingSynthesis StudioDesign pathways and explore retrosynthesisTitration SimulatorInteractive acid-base titration curves

Structure & bonding

9
Coordination AnalyzerComplexes and crystal field theoryElectron ConfigFull and noble-gas shorthand configurationsMolecular ViewerRotate and inspect molecules in 3DNomenclature LabIUPAC names built from transparent rulesOrganometallic Analyzer18-electron rule and catalytic cyclesOxidation StatesOxidation numbers for every element presentQuantum NumbersOrbital diagrams for any elementStereochemistry LabR/S and E/Z with guided CIP explanationsStructure EditorDraw structures and export them as images

Reference

5
Lab TimerMultiple countdowns for complex experimentsPeriodic TableAll 118 elements with properties and trendsReagent GuideCommon reagents, properties and usesSafety GuideHazard codes, handling and first responseSolubility TableInteractive solubility rules and charts

Use them together instead.

The web app keeps all 36 tools in one workspace, so a balanced equation can feed straight into a titration curve.

Open the web app