www.webqc.org Open in urlscan Pro
2606:4700:3033::ac43:8964  Public Scan

Form analysis
2 forms found in the DOM

<form id="cookie-consent-form" onsubmit="return saveCookieConsent()">
  <div id="cookie-config" style="display: none; width: 100%;">
    <div style="display: table-cell; text-align: left; vertical-align: middle"><label><input type="checkbox" disabled="" checked="">Necessary</label> <label><input name="p" type="checkbox">Preferences</label> <label><input name="s"
          type="checkbox">Statistics</label> <label><input name="m" type="checkbox">Marketing</label></div>
    <div style="display: table-cell; text-align: right;"><input type="submit" value="OK"
        style="float: right; padding: 0 20px; cursor: pointer; border: none; background: #afa; height: 2em; border-radius: 5px; border: 1px solid gray; font-color: green"></div>
  </div>
  <div id="cookie-consent" style="display: table; width: 100%;">
    <div style="display: table-cell; text-align: left; vertical-align: middle"><input type="button" value="Customize" onclick="customizeCookies()"
        style="padding: 0 20px; cursor: pointer; border: none; background: white; height: 2em; border-radius: 5px; border: 1px solid green; font-color: green"></div>
    <div style="display: table-cell; text-align: right;"><input type="button" value="Accept" onclick="acceptCookies()"
        style="padding: 0 20px; cursor: pointer; border: none; background: #afa; height: 2em; border-radius: 5px; border: 1px solid green; font-color: green"></div>
  </div>
</form>

Name: form1 — POST balance.php

<form name="form1" action="balance.php" method="post" style="margin-bottom:0;" onsubmit="return formPresubmit()">
  <label for="reaction"><b>Enter a chemical equation to balance:</b></label><br>
  <input autofocus="" type="search" id="reaction" name="reaction" value="" maxlength="200" placeholder="Enter a chemical equation to balance" autocomplete="off" class="merged" role="combobox" aria-autocomplete="list"><input type="submit"
    value="Balance" class="full"><input type="submit" value="🔍" class="short">
</form>

Text Content

Notice

×



This website uses cookies to enable important site functionality including user
preferences, statistics, targeting and personalization as outlined in privacy
policy.

You accept use of cookies by closing or dismissing this notice or by clicking on
a link or a button on the page.



Necessary Preferences Statistics Marketing


Please enable JavaScript in order to use this website.
Printed from https://www.webqc.org

BALANCE CHEMICAL EQUATION - ONLINE BALANCER

Enter a chemical equation to balance:


 Instructions on balancing chemical equations:
 * Enter an equation of a chemical reaction and click 'Balance'. The answer will
   appear below
 * Always use the upper case for the first character in the element name and the
   lower case for the second character. Examples: Fe, Au, Co, Br, C, O, N, F.
       Compare: Co - cobalt and CO - carbon monoxide
 * To enter an electron into a chemical equation use {-} or e
 * To enter an ion, specify charge after the compound in curly brackets: {+3} or
   {3+} or {3}.
   Example: Fe{3+} + I{-} = Fe{2+} + I2
 * Substitute immutable groups in chemical compounds to avoid ambiguity.
   For instance equation C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be
   balanced,
   but PhC2H5 + O2 = PhOH + CO2 + H2O will
 * Compound states [like (s) (aq) or (g)] are not required.
 * If you do not know what products are, enter reagents only and click
   'Balance'. In many cases a complete equation will be suggested.
 * Reaction stoichiometry could be computed for a balanced equation. Enter
   either the number of moles or weight for one of the compounds to compute the
   rest.
 * Limiting reagent can be computed for a balanced equation by entering the
   number of moles or weight for all reagents. The limiting reagent row will be
   highlighted in pink.

 Examples of complete chemical equations to balance:
 * Fe + Cl2 = FeCl3
 * KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2
 * K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO
 * C6H5COOH + O2 = CO2 + H2O
 * K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O
 * Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O
 * S{-2} + I2 = I{-} + S
 * PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O
 * CuSO4*5H2O = CuSO4 + H2O
 * calcium hydroxide + carbon dioxide = calcium carbonate + water
 * sulfur + ozone = sulfur dioxide

 Examples of the chemical equations reagents (a complete equation will be
suggested):
 * H2SO4 + K4Fe(CN)6 + KMnO4
 * Ca(OH)2 + H3PO4
 * Na2S2O3 + I2
 * C8H18 + O2
 * hydrogen + oxygen
 * propane + oxygen

 Related chemical tools:
 * Molar mass calculator
 * pH solver


chemical equations balanced today

Please let us know how we can improve this web app.

Chemistry tools Gas laws Unit converters Periodic table Chemical forum Constants
Symmetry Contribute Contact us

Choose
languageDeutschEnglishEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусский中文日本語한국어

How to cite?

Menu Balance Molar mass Gas laws Units Chemistry tools Periodic table
Chemical forum Symmetry Constants Contribute Contact us
How to cite?
Choose
languageDeutschEnglishEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусский中文日本語한국어

WebQC is a web application with a mission to provide best-in-class chemistry
tools and information to chemists and students.

By using this website, you signify your acceptance of Terms and Conditions and
Privacy Policy.

© 2023 webqc.org All rights reserved