Omg, all humans on earth, pls help me balance some chemical equations!!!!!!!!!!
a) NaOH + H2SO4 ---> Na2SO4 + H2O
b) Mg + 2HNO3 ---> Mg(NO3)2 + H2
c) 2KOH + H2SO4 ---> K2SO4 + H2O
d) Cu(NO3)2 ---> CuO + NO2 + O2
HELP ME BALANCE!!! I TOTALLY DUNO HOW TO BALANCE!!!
and still got...
a) Ammonia + oxygen ---> nitrogen + water
b) Methane + oxygen ---> carbon dioxide + water
c) Silver nitrate + hydrochloric acid ---> silver chloride + nitric acid
d) Lead (II) oxide + nitric acid ---> lead (II) nitrate + water
e) Copper (II) oxide + sulphuric acid ---> copper (II) sulphate + water
ITS A GOOD PRACTICE FOR UR UPCOMING CT3 =D
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Zhao-ed @ 6:11 AM