Hey Christoph,
it seems to be a '''capacitor''' (like the one left and the two beneath of the destroyed one).
If you could get a schematic (and in addition better: a boardview of your specific board), then you’d eventually desolder it and place a new one.
'''I don’t know it''', but it seems even to be a 22µF “1E7N” type like the others…
But you should be able to solder SMD-parts AND: Please take a look to the boardview for the polarity of this capacitor (it has a plus pole). If you solder it in the wrong direction, it will smell and fire again…
Best Regards and good luck
Georg