tu en auras

you'll have some

→ tu
phrase Uncommon #22,274
you'll have some En refers to some of something or to something already mentioned; the exact meaning depends on what follows.
FR: Tu en auras besoin demain.
EN: You'll need some tomorrow.

Tu en auras une nouvelle.

You'll get a new one.

— Comrades, Almost a Love Story (1996)

Tu en auras plus besoin que moi.

You'll need it more than I will.

Tu en auras l'occasion.

You'll get the chance.

— King of Comedy (1999)

Fais des livraisons et tu en auras.

Make deliveries and you’ll get some.

— Comrades, Almost a Love Story (1996)

Par les temps qui courent, c'est le prix que tu en auras.

These days, that's the price you'll get for it.

— Wolf Warrior 2 (2017)

Tu en auras un tout pareil.

You'll get one just like it.

— L’Enfance d’Ivan (1962)

Fais-le lorsque tu en auras le temps.

Do it when you have time.

Tu en auras besoin au retour.

You'll need it when you get back.

— Le Voyage de Chihiro (2001)

Oh, tu en auras davantage, répondis-je.

Oh, you'll have more, I replied.

Tu en auras.

You will have some.

Ici, tu en auras plus besoin que moi.

You'll need it more here than I will.

— Carandiru (2003)

Tu en auras deux.

You’ll have two.

Tu en auras bientôt une.

You'll have one soon.

— Mirage (2018)

Tu en auras un autre.

You'll get another one.

Tu en auras une autre faite à Castle Black.

You'll have another one made at Castle Black.

Tu en auras un à mon retour.

You'll get one when I get back.

— The Wandering Earth 2 (2023)

Tu en auras besoin.

You'll need it.

— La Cité de Dieu (2002)

Tu en auras à raconter un jour, toi aussi.

You'll have some to tell one day, too.

Tu en auras au paradis !

You'll get some in heaven!

— Rome, ville ouverte (1945)