What are the supplications mentioned in the Qur'an?

The Holy Quran contains comprehensive and beneficial supplications, including those in Surat Al-Baqarah: "Our Lord, give us in this world [that which is] good and in the Hereafter [that which is] good and protect us from the punishment of the Fire" and "Our Lord, do not impose blame upon us if we have forgotten or erred. Our Lord, and lay not upon us a burden like that which You laid upon those before us. Our Lord, and burden us not with that which we have no ability to bear. And pardon us, and forgive us, and have mercy upon us. You are our Protector, so give us victory over the disbelieving people." And in Surat Aal-Imran: "Our Lord, let not our hearts deviate after You have guided us and grant us from Yourself mercy. Indeed, You are the Bestower" and "Our Lord, forgive us our sins and the excess [we committed] in our affairs and plant firmly our feet and give us victory over the disbelieving people." These supplications can be easily identified during recitation of the Quran.