What is the sum coefficient and balanced equation of:

Fe(CN)3+H2S--->

Based on my knowledge in inorganic chemistry in my dissertation, I can state the equation of this reaction.

2 Fe(CN)3 + H2S => 2 Fe(CN)2 + 2 HCN + S

But this reaction is complex and heterogen in detail. Its a heterogene reaction, because Fe(CN)3 is solid or colloide, the reaction products are solid or colloide.

To determine the sum coefficient and balanced equation of the chemical reaction Fe(CN)3 + H2S, there are a few steps you should follow:

Step 1: Determine the elements present in each compound:

The compound Fe(CN)3 contains the elements Fe (iron), C (carbon), and N (nitrogen).
The compound H2S contains the elements H (hydrogen) and S (sulfur).

Step 2: Determine the number of atoms for each element in each compound:

In Fe(CN)3:
- Fe: 1 atom
- C: 3 atoms
- N: 3 atoms

In H2S:
- H: 2 atoms
- S: 1 atom

Step 3: Determine the reactants and products:

The reactant compounds are Fe(CN)3 and H2S.

Step 4: Balance the equation:

To balance the equation, we need to make sure that the number of atoms of each element is the same on both sides of the equation. We start by balancing the elements that appear in only one compound.

Looking at the elements that appear in only one compound:
- Fe: 1 Fe in Fe(CN)3; no Fe in H2S
- C: 3 C in Fe(CN)3; no C in H2S
- N: 3 N in Fe(CN)3; no N in H2S

We can balance these elements by putting coefficients in front of each compound:

Fe(CN)3 + H2S → Fe(CN)3 + H2S

As you can see, the equation is already balanced for the elements that appear in only one compound.

Finally, we check if the elements that appear in multiple compounds are balanced:

- H: 2 H in H2S; 0 H in Fe(CN)3
To balance the hydrogen (H), we can put a coefficient of 3 in front of H2S:

Fe(CN)3 + 3H2S → Fe(CN)3 + H2S

Now, the hydrogen (H) is balanced.

The final balanced equation is:
Fe(CN)3 + 3H2S → Fe(CN)3 + H2S

In this balanced equation, the sum coefficient is the number in front of the compound, indicating the number of molecules or moles involved in the reaction. In this case, the sum coefficient for Fe(CN)3 is 1, and for H2S, it is 3.