Summary: In [J. Differ. Equations 239, No. 2, 371–385 (2007; Zbl 1133.34027)] we proved that a system consisting of two brusselators linearly coupled by diffusion contains strange attractors. In this paper we will give numerical examples of the chaotic behaviour predicted by the theoretical results. Some details about error analysis, not included in [loc. cit.], will be supplied here.