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Pewlost
@Pewlost
August 2022
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krioira
H3PO3+SnCl2+H2O = H3PO4+Sn+2HCl
3
HClO3
→
HClO4
+
2
ClO2
+
H2
O
Ca3
(PO4)
2
+
3
SiO2
+
5C
→
2P
+
3
CaSiO3
+
5
CO
2
Cu
(NO3)
2
→
2
CuO
+
4
NO2
+ O2
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Answers & Comments
3HClO3 → HClO4 + 2 ClO2 + H2O
Ca3(PO4)2 + 3SiO2 + 5C → 2P + 3CaSiO3 + 5CO
2Cu(NO3)2 → 2CuO + 4NO2 + O2