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well, you know the basic H2 + O2 ---> H2O right? so, if you balance it, it will be

2H2 + O2 ---> 2H2O. So, you just take the front numbers out so, it will be

H2 + O2 ---> H2O. easy. ^_^ !

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12y ago
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12y ago

well, you just take out the numbers in front so, it well be CO + O2 = CO2. So, I well give you the easy formulla:

Just take out the front numbers then, you well get it!

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12y ago

well, you just take out the numbers in the front so, it will be HgO ---> Hg + O2. Here...

I will give you a formula:

Take the front numbers to get the classification of chemical reaction!

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9y ago

2H2O --> 2H2 + O2 is a decomposition reaction.

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Q: What is the classification of chemical reaction for 2HgO --- 2Hg plus O2?
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