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www.chemicalaid.com/tools/equationbalancer.php?equation=C3H8+++O2+=+CO2+++H2O

Replace immutable groups in compounds to avoid ambiguity. For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will. Compound states [like (s) (aq) or (g)] are not required. You can use parenthesis or brackets []. How To Balance Equations

The first step would be to balance out the carbons on the products side by multiplying CO2 by 3. The new equation will be C3H8 + 02 ----> 3CO2 + H20 Now, the carbons are balanced, we will look at the hydrogens. We can multiply the number of waters on the product side by 4, to make 4 H20 molecules. This gives both sides of the equation 8 hydrogens.

Try multiples of 3 on the CO2..You then need 8 H's on both sides so try a 4 on the H2O.. You then need an extra 5 O's on the left-hand side. C3H8 + 5 O2 => 3 CO2 + 4 H2O + heat

www.webqc.org/balance.php?reaction=C3H8+O2=CO2+H2O

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.

www.reference.com/science/balanced-chemical-equation-c3h8-o2-co2-h2o-cc73caa2...

The balanced chemical equation for C3H8 +O2 = CO2 + H2O is C3H8 +5O2 = 3CO2 +4H2O. This is the chemical reaction in which C3H8 or propane burns in air or oxygen to produce carbon dioxide and water. This chemical reaction is a complete combustion of a hydrocarbon in the presence of excess oxygen.

en.intl.chemicalaid.com/tools/equationbalancer.php?equation=C3H8O+++O2+=+CO2+++H2O

Replace immutable groups in compounds to avoid ambiguity. For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will. Compound states [like (s) (aq) or (g)] are not required. You can use parenthesis or brackets []. How To Balance Equations