Balanced Equations?

2 ⤊

did I do these correctly?
Decomposition reactions:
(NH4)2CO3-->CON2H4+2H2O
2KIO3-->3O2+ 2KI
KIO3+ AgNO3--->O2 + AgI ????
KI + AgNO3---> ???
KClO3---> ???

2007-07-21 10:31:45 · 2 answers · asked by pwbapro 1 in Science & Mathematics ➔ Chemistry

2 answers

1. (NH4)2CO3= CO(NH2)2 + 2 H20.

2.Second its very good.
.
3. 2KIO3 + 2AgNO3 ==> 3O2 + 2AgI + 2KNO3.

4. KI + AgNO3 ==> AgI + KNO3.

5. 2KClO3 ==>3 O2 + 2KCl.

2007-07-21 12:36:49 · answer #1 · answered by Anonymous · 1⤊ 0⤋

2KIO3 + 2AgNO3 ===> 3O2 + 2AgI + 2KNO3

KI + AgNO3 ===> AgI + KNO3

2KClO3 ===>3 O2 + 2KCl

Otherwise, you got the first two right. The first one is the synthesis of urea by Friedrich Woehler in 1828.

2007-07-21 17:39:54 · answer #2 · answered by steve_geo1 7 · 1⤊ 0⤋