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mocanu508
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antohialexandr
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Cu, HNO3,AgCl,AlO3,H2O,Ne,H2,Cl2,H2SO4,Pb(NO3)2,P2O3,Na,Au,Fe(OH)2,FeCL2,NaOH,ZnCO3,Ca3(PO4)2,SO2...
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