Answer:
if you tell me how much is needed and how much you have then i can answer it, but there is not enough information provided to answer to that question.
Explanation:
Ok first <span>to balance O we do it like this:
2KClO3 ---> KCl + 3O2
Then </span><span>to balance K and Cl </span>
<span>2KClO3 ---> 2KCl + 3O2
So the ratio will be </span><span>2:3
Hope this helps a lot to you</span>
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