Balance the following equations

the balanced equations are :

1. 2 KI + Cl2 -> 2 KCl + I2

2. 2 C2H6 + 7 O2 -> 4 CO2 + 6 H20

3. 3 Mg(NO3)2 + 2 K3PO4 ->

Mg3(PO4)2 + 6 KNO3

i hope it helped

1) 2KI + Cl2 → 2KCl I2

2) 2C2H6 + 7O2 → 4CO2 + 6H2O

3) 3Mg(NO3)2 + 2K3PO4 → Mg3(PO4)2 + 6KNO3

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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