CREATE TABLE table_37293 ("7:00" TEXT, "7:30" TEXT, "8:00" TEXT, "8:30" TEXT, "9:00" TEXT, "10:00" TEXT, "10:30" TEXT)

Which 7:30 has a 10:30 of le grand journal?
SELECT "7:30" FROM table_37293 WHERE "10:30" = 'le grand journal'
SELECT "7:30" FROM "table_37293" WHERE "10:30" = 'le grand journal'