1)ch4 + 2o2=co2 + 2H2o
2)2ch4=c2h2 + 3h2
3)2c2h2 + 5o2 = 4co2 + 2H2o
4)c2h2 + h2o = ch3coh
5)2ch3coh + 5o2 = 4co2 + 4H2o
6)ch3cho + H2 = ch3ch2oh
7)2ch3ch2oh + o2 = 2ch3cho + 2h2o
8)ch3ch2oh + hbr = ch3ch2br + h2o
9)ch3ch2br = ch2ch2 + hbr
10)ch2ch2 + h2o = ch3ch2oh
11)2ch3ch2oh + o2 = 2ch3cho 2h2o
12)ch3cho + Ag2o = ch3cooh + 2Ag
13)ch4 + o2 = HCHO + H2O
14)HCHO + Ag2O = HCOOH + 2Ag