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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
at equilibrium
Grammar usage guide and real-world examplesUSAGE SUMMARY
"at equilibrium" is correct and usable in written English.
You can use it to describe a state of balance or stability, or a situation in which opposing forces are equal and in equilibrium. For example: "The two sides have reached an agreement and are now at equilibrium."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(5)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
We were clearly not at equilibrium.
News & Media
At equilibrium, r1 = r2, therefore: The subscript e represents conditions at equilibrium.
Encyclopedias
amount of biosorption at equilibrium (mg/g).
Science
Adsorption capacity at equilibrium (mg/g).
Concentration of fluoride at equilibrium (mg/L).
Science
The relative surface coverage at equilibrium.
Science
Pure bundling arises at equilibrium otherwise.
Science
Concentrations of MB were measured at equilibrium.
Usage is about at equilibrium among younger age groups, Lipsman notes.
News & Media
Agricultural price supports keep prices about at equilibrium.
News & Media
Two phases were present at equilibrium under all conditions.
Expert writing Tips
Best practice
When describing a system that has reached a stable and balanced state, use "at equilibrium" to clearly convey that opposing forces or processes are equal and unchanging.
Common error
Avoid using "at equilibrium" to describe a system that is merely stable but still subject to fluctuations. "At equilibrium" specifically implies a balance where there is no net change, not just a temporary stability.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at equilibrium" functions as a prepositional phrase that modifies a verb or noun, indicating a state of balance or stability. Ludwig shows examples in scientific, economic, and general contexts where systems have reached a point of no net change.
Frequent in
Science
70%
News & Media
15%
Formal & Business
5%
Less common in
Encyclopedias
3%
Wiki
2%
Reference
1%
Ludwig's WRAP-UP
The phrase "at equilibrium" is a prepositional phrase widely used to describe a state of balance or stability, particularly in scientific and technical contexts. As Ludwig AI confirms, it is grammatically correct and frequently employed in describing systems where opposing forces are equal. Its prevalence in scientific literature, news articles, and even encyclopedias underscores its importance in conveying that a system has reached a stable condition with no net change. While alternatives like "in balance" and "in a steady state" exist, "at equilibrium" provides a specific and precise way to indicate this balanced state. Remember to use it when referring to a system that has truly reached a point of no net change, rather than just a temporary stability.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
in balance
Focuses more on the idea of opposing forces being equalized, often in a dynamic system.
in a steady state
Implies a condition where inputs equal outputs, maintaining a constant level over time.
in a stable condition
Emphasizes the resistance to change or disruption.
in homeostasis
Specifically refers to the maintenance of a stable internal environment in biological systems.
in a state of rest
Highlights the absence of movement or activity.
in a quiescent state
Suggests a temporary state of inactivity or dormancy.
at a standstill
Implies a complete cessation of progress or activity.
in a plateau
Indicates a level of stability after a period of growth or change.
in a flatline
Suggests a state of no change, often in a negative or critical context.
at a saturation point
Implies a state where no more of something can be absorbed or added.
FAQs
How is "at equilibrium" used in scientific contexts?
In science, "at equilibrium" describes a state where opposing reactions or processes occur at equal rates, resulting in no net change in concentrations or conditions. Examples include chemical equilibrium and thermal equilibrium.
What are some alternatives to using "at equilibrium"?
Depending on the context, you might use alternatives like "in balance", "in a steady state", or "in homeostasis". Each conveys a slightly different nuance of stability.
Is "in equilibrium" the same as "at equilibrium"?
While similar, "at equilibrium" often implies a specific point or condition of balance, whereas "in equilibrium" can suggest a more general state of being balanced over a period.
How does Le Chatelier's principle relate to systems "at equilibrium"?
Le Chatelier's principle states that if a change of condition is applied to a system "at equilibrium", the system will shift in a direction that relieves the stress. This principle is used to predict how a system will respond to disturbances.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested