How to write biology coupled reactions

Question

Good day LaTeX users. How best can I write a coupled reaction like the one shown on the attached image.

I wish I can include a shorted example, but I do not know where to start. Thank you very much

Answer 1

With the help of chemfig:

\documentclass{article}
\usepackage{chemfig}

\begin{document}

\schemestart
  glucose \arrow{-U>[2 ATP][2 ADP][][0.5][60]} 2 PGAL
\schemestop

\end{document}