2CA3(PO4)2 +6 SIO2+ 10 C  T0 P4 +6 CASIO3 +10 CO 

15/ - BAI 6 DAP AN PHAN UNG OXI HOA KHU TB
BAI 6 DAP AN PHAN UNG OXI HOA KHU TB

15/2Ca

3

(PO

4

)

2

+6 SiO

2

+ 10 C  

t

0

P

4

+6 CaSiO

3

+10 CO 