The file "Chemical_Multiphase_Benchmark" contains the description of a benchmark for reactive multiphase flow (see https://zenodo.org/record/8319570 for additional data). The file "Full-Results.pdf" contains all the results obtained by the different teams for this benchmark. The repertories 1D and 2D contain all the figures included in the file "Full-Results.pdf", as well as data files in a CSV format to enable new participants to compare their results accurately.