Răspuns:
N2 +3H2⇄ 2NH3
CH3-CH2-CH2-CH3⇄CH3-CH(CH3)-CH3
BaCl2 + H2SO4----> BaSO4 + 2HCl
3Cu + 8HNO3---> 3Cu(NO3)2 + 2NO +4H2O
CH4 + 2O2----> CO2+ 2H2O+ Q
CaCO3 +H2SO4----> CaSO4 +CO2↑+ H2O + Q
CH3-CH2-CH2-CH3 + Q---> H2 + CH2=CH-CH3
CH3-CH2-CH2OH +CH3-CH2-CH2OH + Q--->
CH3-CH2-CH2-O-CH2-CH2-CH3 + H2O
Explicație:
