Tlenek węgla (II) – CO
Tlenek boru (III) – B₂O₃
Chlorek sodu –NaCl
Siarczek srebra (I) : Ag2S
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Tlenek węgla (II) – CO
Tlenek boru (III) – B₂O₃
Chlorek sodu –NaCl
Siarczek srebra (I) : Ag2S