(pdf, 11/09/2025, 186 ko) A 7 chimie solution
(pdf, 18/09/2025, 231 ko) K ch1 c exer sol
(pdf, 01/10/2025, 317 ko) K ch2 c exer sol
(pdf, 05/11/2025, 1 Mo) K ch3 exer solutions
(pdf, 19/12/2025, 280 ko) K ch4 c exer solution
(pdf, 15/01/2026, 319 ko) K ch5 c correction quelques exer
(pdf, 26/03/2026, 253 ko) K ch6 c sol