In this article you will learn about how to balance chemical equations easily with simple steps. But the problem is that you cannot have a fraction for the co efficient this is why doubling all coefficients will help you balance the equation. Try to balance these ten equations on your own then check the answers below.Ĭlassifying And Balancing Chemical Reactions Worksheet Chemistry Worksheets Chemical Reactions Teaching Chemistry 1 1 n 2 3 h 2 æ 2 nh 3 2 2 kclo 3 æ 2 kcl 3 o 2 3 2 nacl 1 f 2 æ 2 naf 1 cl 2 4 2 h 2 1 o 2 æ 2 h 2o 5 1 pb oh 2 2 hcl æ 2 h 2o 1 pbcl 2 6 2 albr 3 3 k 2so 4 æ 6 kbr 1 al 2 so 4 3 7 1 ch 4 2 o 2 æ 1 co 2 2 h 2o 8 1 c 3h 8 5 o 2 æ 3 co 2 4 h 2o 9 2 c 8h 18 25 o 2 æ 16 co 2.īalancing chemical equations questions for class 7. To balance a chemical equation enter an equation of a chemical reaction and press the balance button.
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