Finally, I managed to find such list (and even more): Meteoritical Bulletin.
You can search for every location where at least one meteorite was found (including Mars and Moon). You can also choose among many other useful options. I found 15 on Mars and 2 on Moon, so I believe there are 17 extraterrestrial meteorites found.
By thermodynamics, to produce O2 and C from CO2 it will require more energy than what was delivered from producing the same quantity of CO2 by burning O2 and C1.
It produces oxygen at a rate that is insignificant at planetary scales.
The idea will be to provide oxygen for a small habitat holding a few astronauts, not to change the composition of Mars ...