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Chemistry (balancing chemical equations)

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133
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Cu + HNO3 = Cu(NO3)2 + H2O + NO
copper + nitric acid = copper(II) nitrate + water + nitrogen monoxide
 
Messages
133
Reaction score
47
Points
38
Tx a lot . plz can u also give a way to tackle complex chemical equations such as this i.e. the ones is which fiddling with the coefficients doesn't yield anything. E.g. i heard about Ion-electron method but i dunno how does dat work
can u plz help
 
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Don't bother about these at O level much. Even if a very one comes it'll carry 2 marks. Stick to the strategy you r using.
 
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