Balancing Equations Questions And Answers. C 2febr3 3h2so4 1fe2 so4 3 6hbr d 1c4h6o3 1h2o 2c2h4o2. When you are trying to balance the chemical equations you should remember that you can only change the value of coefficient in front of the element or compound and not the subscript.
Which of the following correctly balances this equation. But this is completely contrary to what games can do at keeping you engaged. The balancing equations game from phet now an application can only go so far as to keep you engaged.
2al 6hcl 2alcl 3 3h 2.
Looking over the equation one final time we see that hydrogen has also been unbalanced. One way to look at this is that using the 3 2 was just a mathematical artifice to balance the equation. The chemical reality of atoms reacting in ratios of small whole numbers is reflected in the final answer. The balancing equations game from phet now an application can only go so far as to keep you engaged.
