Images C BE2C CH4 CO2

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C be2c ch4 co2. Ch2 ch2 h2 реакция. Ch c ch2 ch3. Ch2=ch2. Ch3 ch2 ch3 реакция.
Ch2 ch2 h2 реакция. Ch c ch2 ch3. Ch2=ch2. Ch3 ch2 ch3 реакция.

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