N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamides of formula (I) and their use as herbicides. The invention relates to N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamides of formula (I) and their use as herbicides. In said formula (I), B represents N or СH, whereas R, R1, R2, R3, R4 and R5 represent groups such as hydrogen, halogen or organic groups such as alkyl or phenyl. EMBED ISISServer (I)Винахід стосується заміщених сполук N-(тетразол-5-іл)- та N-(триазол-5-іл)арилкарбоксаміду формули І та їх застосування як гербіцидів. EMBED ISISServer I