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MgO>CaO>NaF NaF>CaO>MgO CaO>MgO>NaF NaF>MgO>CaO
CaO和CaF CaO和CaS CaO和SiO2 CaO和FeO
where, which where, that that, which which, that
[FeS]+（CaO）=（FeO）+[CaS] [FeS]+（MnO）=（FeO）+（MnS） [CaS]+3（Fe2O3）={SO2}+6（FeO）+（CaO） 2[CaS]+3{O2}=2{SO2}+2（CaO）
NaF、MgO、CaO MgO、CaO、NaF NaF、CaO、MgO MgO、NaF、CaO
NaF、MgO、CaO MgO、CaO、NaF NaF、CaO、Mg0 MgO、NaF、CaO
CaO.Mg(CO3)2 CaO.MgO CaO.MgCO3
being found to be found having been found to have been found
being found to be found having been found to have been found
being found to be found having been found to have been found
Mg、CaO、CaC2 MnO、CaO、Na2CO3 Mg、MnO、Na2CO3
2[P]+5(FeO)+4(CaO)＝(4CaO·P2O5)+5[Fe]放热 2[P]+5(FeO)+4(CaO)＝(4CaO·P2O5)+5[Fe]吸热 2(P)+5(FeO)+(CaO)＝(CaO·P2O5)+5(Fe)放热 2(P)+5(FeO)+(CaO)＝(CaO·P2O5)+5(Fe)吸热
where; which where; that that; which which; that
being found to be found having been found to have been found
FeO、CaO、Na2O、S、P Fe2O3、CaO、MnO、S、P FeO、CaO、K2O、S、P FeO、CaO、MnO、S、P
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