Balancing

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marcelnajjar
Posts: 84
Joined: Fri Sep 29, 2023 10:44 am

Balancing

Postby marcelnajjar » Sun Oct 15, 2023 11:09 pm

When balancing a chemical reaction if 2 elements occur the same amount of times how do you know which to balance first?

Ruby Sanchez 1K
Posts: 98
Joined: Fri Sep 29, 2023 11:14 am

Re: Balancing

Postby Ruby Sanchez 1K » Sun Oct 15, 2023 11:25 pm

You typically want to start by balancing the elements that are not oxygen or hydrogen. After that it does not really matter which one you start with first but if you have the same amount of atoms for an element on both the reactant and product side then they are balanced.

006020799
Posts: 23
Joined: Fri Oct 06, 2023 8:24 am

Re: Balancing

Postby 006020799 » Tue Nov 21, 2023 11:38 pm

Follow a systematic approach to ensure that you balance all the elements correctly. Star by writing the unbalanced equation, balance hydrogen and oxygen, balance carbon, then balance other elements, check and adjust the number of atoms, and lastly use fractions as the last resort. By following this systematic approach, you can efficiently balance chemical equations, ensuring that the law of conservation of mass is satisfied.

Kaili 3H
Posts: 68
Joined: Wed Oct 11, 2023 8:19 am

Re: Balancing

Postby Kaili 3H » Tue Nov 21, 2023 11:45 pm

When balancing a chemical equation with two elements appearing the same number of times, there's no strict rule on which to balance first. A good approach is to start with the element in the more complex molecule or balance metals before nonmetals. Generally, you can alos save hydrogen and oxygen for last. It may requie the use trial and error at times to get to your final result.

Sophia Henry
Posts: 48
Joined: Fri Sep 29, 2023 11:36 am

Re: Balancing

Postby Sophia Henry » Tue Nov 28, 2023 7:28 pm

Instead of thinking about the problem this way, where you are specifically individually comparing two units on either side of a chemical equation and trying to determine what to do from there, it is my advice when it comes to balancing chemical equations that you should always try to look at the equation as a whole the wholeee time and keep a roster of each element and compound and molecule in the equation. I think if you do this you will find that it is easier to balance the equation because you will be able to keep track of all of the elements at the same time and you will see the bigger picture. It is best to do this because it simplifies things tremendously. Overall, just pay attention to all the components of the chemical equation. https://www.google.com/search?q=balanci ... mAzPo,st:0 The video I have linked is very helpful and may provide clarity on the best methods for completing balancing equations.


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