\documentclass[12pt]{article}
\usepackage{pstricks}
\input random
\usepackage{pst-labo}

\pagestyle{empty}
\parindent=0pt
\begin{document}

\psset{unit=0.5cm}
\pstChauffageBallon[glassType=erlen,tubeRecourbe,recuperationGaz,substance=\pstTournureCuivre]\hspace{3cm}
\pstChauffageBallon[glassType=becher,aspectLiquide1=Champagne,substance=\pstBullesChampagne]\hspace{.25cm}
\pstChauffageBallon[glassType=erlen,substance=\pstBullesChampagne,tubeDroit,pince]

\end{document}
