Na,S,C,N2,O2,O3,P,Al,Fe,K2O,N2O5,CO2,SO3,P2O5,Fe2O3,H2S,SiO2,CaO,Cu2O,Al2O3,SO2,NaOH,Fe(OH)2,Fe(OH)3,Ca(OH)2,H2SO4,HCl,H3PO4,HNO3,CaCO3,CuSO4,NaCl,Ca3(PO4)2,Ca(NO3)2,CaSO4,FeS,Na2CO3,CuO,NO,Fe3O4,CH3COOH,CO,NaHCO3,Ca(HCO3)2,Ca(H2PO4)2.phan loai va goi teen
hua cho 5*
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