Difference between revisions of "Balanced Symbol Equation"
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|[[File:CH4+2O2.png|center|500px]] | |[[File:CH4+2O2.png|center|500px]] | ||
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− | | style="height:20px; width:500px; text-align:center;" | | + | | style="height:20px; width:500px; text-align:center;" |This shows there is 1CH<sub>4</sub> [[molecule]] and 2 O<sub>2</sub> [[molecule]]s needed to make 1 [[molecule]] of CO<sub>2</sub> and 2 [[molecules]] of H<sub>2</sub>O. |
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|[[File:2Mg+O2.png|center|500px]] | |[[File:2Mg+O2.png|center|500px]] |
Revision as of 10:04, 28 September 2018
Key Stage 3
Meaning
A Balanced Symbol Equation is a way to show the reactants and products in a chemical reaction using the chemical formulae of the reactants and products.
About Balanced Symbol Equations
- Balanced Symbol Equations shows the number of molecules of each chemical and the numbers of each atom within those chemicals.
- Balanced Symbol Equations can be used to find the quantity of each chemical needed to have a complete chemical reaction.
This shows there are 2 H2 molecules and 1 O2 molecule needed to make 2 molecules of H2O. |
This shows there is 1CH4 molecule and 2 O2 molecules needed to make 1 molecule of CO2 and 2 molecules of H2O. |
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