Fe+ CuCl2= Cu+ FeCl2 tP + O2 = P2O5Mg +HCl= MgCl2 + H2↑Al2O3+ HCl =AlCl3+ H2OP2O5+ 3H2O =...

Question

Fe+ CuCl2=
Cu+ FeCl2




t
P + O2
= P2O5





Mg +HCl=
MgCl2 + H2↑





Al2O3+
HCl =AlCl3+ H2O





P2O5+
3H2O = H3PO4




Ba(OH)2 +HNO3=
Ba(NO3)2
+H2O





Ca +H2O
=Ca(OH)2 + H2↑





AgNO3+
KCl = KNO3+ AgCl↓




t
Fe(OH)3=
Fe2O3 +H2O

Answer 1

Fe+ CuCl2=Cu+ FeCl2
4P + 5O2= 2P2O5
Mg +2HCl=MgCl2 + H2↑
Al2O3+6HCl =2AlCl3+ 3H2O
P2O5+3H2O = 2H3PO4
Ba(OH)2 +2HNO3=Ba(NO3)2+2H2O
Ca +H2O=Ca(OH)2 + H2↑
AgNO3+KCl = KNO3+ AgCl↓
2Fe(OH)3=Fe2O3 +3H2O

Comments

уверен?

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2fe? разве не так?