Konbustioaren irudiak

http://upload.wikimedia.org/wikipedia/commons/f/f3/Methane_combustion.jpg

http://www.elmhurst.edu/~chm/vchembook/images/511natgascombust.JPEG

http://www.nimc.go.jp/organization/image/O61.GIF

http://www.institucio.org/mestral/tecnotreball/centra4.gif