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K2 O+H2O=
Ba O+ H2O=
Ca O+H2O=
Li2 O+H2O=
Ca O + ?=Ca OH 2
P2 O5 +?=H3PO4
Fe +?=Fe3 O4
H2 S+?=H2CO3
K2 O+H2O=
Ba O+ H2O=
Ca O+H2O=
Li2 O+H2O=
Ca O + ?=Ca OH 2
P2 O5 +?=H3PO4
Fe +?=Fe3 O4
H2 S+?=H2CO3
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Answers & Comments
Реакции.
K2O+ H2O= 2KOH
ВаO+ H2O= Ba(OH)2
CaO+ H2O= Ca(OH)2
Li2O+ H2O= 2LiOH
CaO+ H2O= Ca(OH)2
P2O5+ 3H2O= 2H3PO4
3Fe+ 2O2= Fe3O4
H2S+ Na2CO3= Na2S+ H2CO3 (H2O+ CO2)