HELP

[premedstudent]

I was trying to balance the chemical equation of Copper (II) sulfate and Sodium hydroxide and Disodium edetate (represent as Na₂-EDTA) but then it said there were some errors


This is my equation: Cu(OH)₂+Na₂SO₄+C₁₀H₁₄CaN₂Na₂O₈=C₁₀H₁₂CuN₂Na₂O₈+OH


This is for a chelating agent

[ChenBeier]

Sodium is exchanged by copper nothing else. The hydroxide is only to keep alcaline pH.
Na₂EDTA + Cu 2+ => CuEDTA + 2 Na+

PS: please use better headline, instead only HELP.