Ch4 x1 x2

Ch4 x1 x2. Ch2ch2 - x1 - x2 - x3 - x4 - ch4. пропан x1 na x2 h2o x4 naoh. ch4-1500 градусов x1 +h2-c2h6+cl. ch4 1500 x1 х2.
Ch4 x1 x2. Ch4 1500 x1 x2 x3 этилбензол. ch4(1500c)-x1-c2h6(+cl2,свет) -x2-ch3ch2ch2ch3- изобутан. ch4 1500 x1 х2. ch4 1500 градусов x1 c2h6 cl2 свет.
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2. Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2. 4 al oh 3 +3ch4 1500c. ch4 1500 -3h2. c2h4 + al4c3. al2c3 ch4 c2h2.
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2. Ch4 x1 x2
Ch4 x1 x2. Ch3ch2br + 2nh3. ch4 ch2br2. ch3ch2br nh3. ch3 ch2 nh2 hno2.
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2. Ch3nh2 hno3. ch3cl+2nh3. ch4 + cl2 x1 + nh3. ch3ch2nh3cl cl2.
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2. Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2. Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2. Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2. Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2
Ch4 x1 x2. Ch4 x1 x2
Ch4 x1 x2. Ch4 c2h6. c6h14+h2. c6h6 изб h2 кат.
Ch4 x1 x2. Ch4 x1 x2
Ch4 x1 x2. Ch4 x1 x2
Ch4 x1 x2