docs: update Faq on balancing reaction with coefficients (#352)

* update Faq on balancing reaction with coefficients

* fixup

docs/eln/faq.mdx

@@ -85,7 +85,7 @@ For routine use in operations, Chemotion ELN can be installed on IT facilities o
 
 #### How can I add coefficients to balance my reaction?
 
-- **Answer:** To balance your equation, changing coefficients is still not possible, so you need multiple samples to express a single molecule when it has a coefficient more than one. This step is important for correct calculations of the yield.
+- **Answer:** Yes, coefficients to balance your equation can be added in the reaction table (since v1.4.0). Those coefficients are not yet displayed in the reaction image but we are working on this.
 
 ### Tracking Changes and Making Backups