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? + HCl -> FeCl2 + ? CaO + ? -> Ca(NO3)2 + ? ? + Cu(OH)2 -> CuCl2 + ?
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22 votes
? + HCl -> FeCl2 + ?
CaO + ? -> Ca(NO3)2 + ?
? + Cu(OH)2 -> CuCl2 + ?

User CrazyGamer
by
8.4k points

2 Answers

9 votes

Answer:

1. Fe / H2

2. HNO3 / H2O

3. HCI / H2O

User Kafran
by
8.6k points
8 votes

Answer:

1. Fe / H2

2. HNO3 / H2O

3. HCI / H2O

User Danation
by
7.7k points
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