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Turn your chemical engineering notes into flashcards with AI

Upload lecture slides, PDF readings, or photos of your notebook pages. DeckOwl builds flashcards on thermodynamics, transport, reactor design, and separations, then schedules reviews so the hard cards come back first.

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Why build chemical engineering flashcards from your own course

Chemical engineering courses cover a lot of ground quickly: mass and energy balances, thermodynamic cycles, reaction kinetics, transport phenomena, and unit operations. Chemical engineering flashcards help you keep the definitions, units, and governing equations in memory between exams, because each topic builds on the last.

  • Make one card per definition, equation, or unit conversion rather than whole paragraphs.
  • Write the assumptions on the back of cards for balances, such as steady state or ideal gas behavior.
  • Review new cards within a day or two of the lecture to strengthen recall before the next class.
  • Check cards against your textbook when a symbol or sign convention looks unfamiliar.
Example chemical engineering flashcards
What does a mass balance state for a steady-state process?Mass in equals mass out, because nothing accumulates in the system at steady state.
What is the Reynolds number?The ratio of inertial to viscous forces, Re = ρvD/μ. In a pipe, flow is usually laminar below about 2,100.
What does Raoult's law state?For an ideal solution, a component's partial pressure equals its mole fraction times its pure-component vapor pressure.
What is the reflux ratio in distillation?The liquid returned to the column divided by the distillate withdrawn, L/D. Higher reflux improves separation but increases energy use.
What is space time in a flow reactor?Reactor volume divided by the volumetric feed rate, the inverse of space velocity, giving the time needed to process one reactor volume of feed.
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Works from your own material

Upload PDFs, DOCX or PPTX slides, plain notes, or photos of handwritten pages. Text recognition reads the pages so the cards match your course.

Spaced repetition built in

Cards you miss come back sooner and cards you know drop off the schedule. You spend time on the equations and definitions you still get wrong.

Study anywhere

Review in the browser on the free plan. Paid plans add export to PDF, DOCX, Anki and CSV for use in other tools.

How it works

Upload your course material

Add a lecture PDF, slide deck, or set of typed notes on your topic.

Generate and check the cards

DeckOwl creates flashcards from the material. Edit any card that needs a clearer term or a corrected unit.

Review on a schedule

Study with spaced repetition and let the reviews focus on the cards you miss most.

Cards made from your own lectures and textbook chapters match the notation your instructor uses, including the symbols, sign conventions, and assumptions that appear on problem sets. Keeping each card to one equation, one definition, or one step makes review faster and makes gaps easier to spot.

A practical approach is to generate cards after each lecture, review them in short sessions, and build a deck for each exam. Spaced repetition then brings back the cards you have not yet mastered before the exam date.

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Frequently asked questions

How should I write a chemical engineering flashcard?

Put one concept on the front, such as a term, a condition, or a quantity with its units. On the back, give the equation or definition and any assumptions that apply, such as steady state or constant density.

Can I study chemical engineering flashcards for free?

Yes. The free plan includes 3 generations per month and lets you study in the browser, and no credit card is needed to start. Exports are part of the paid plans.

Can I export my chemical engineering flashcards to Anki?

Yes, on the Plus plan, which costs $39 per year or $7.99 per month. Plus also includes PDF, DOCX, and CSV export and unlimited generations.

Which topics in chemical engineering work best as flashcards?

Definitions, unit conversions, dimensionless groups, and standard equations such as Raoult's law or the Reynolds number suit flashcards well. Longer derivations are better learned by working problems and then making cards for the key steps.

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Review the main ideas visually or practice recalling them.