Answer Happy

(aq)(colorless) <--> Fe(CN)63- (aq) (red). Based on my results, I don't know how to explain questions 1-4 and I don't know if I'm on the right track as gas determining equilibrium shift.
1. Describe what was observed when potassium thiocyanate solution was added to the equilibrium mixture. Was there any alteration in equilibrium? Explain why. A Deep red color change was observed when potassium thiocyanate was added. Increasing the concentration of the potassium thiocyanate caused the equilibrium to shift forward toward more product, intensifying the red color. 2. Describe what was observed when ferric chloride solution was added to the equilibrium mixture. Was there any alteration in equilibrium? Explain why. A deeper orange color change was observed when reactent, ferric chloride, was added. Increasing the addition of ferric Chloride concentration altered the equilibrium forward, deepening the color of the product. 3. Describe what was observed when solid potassium chloride was added to the equilibrium mixture. Was there any alteration in equilibrium? Explain why. A Pale yellow color change was observed when solid potassium chloride was added. This appeared to shift the equilibrium to the left toward more reactant 4. Describe what was observed when solid sodium fluoride was added to the equilibrium mixture. Was there any alteration in equilibrium? Explain why. Clear Color Change, cloudy. ▬▬▬▬▬▬▬▬