Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
be reacted with
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be reacted with" is not correct in standard written English.
The correct form would typically be "react with" or "be reacted to by." Example: "The chemicals will react with each other when mixed."
⚠ May contain grammatical issues
Science
Encyclopedias
News & Media
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
50 human-written examples
These five compounds would be reacted with building blocks B1 B5 and building blocks C1 C5.
Encyclopedias
Transformed to isobutane in a refinery process known as isomerization, it can be reacted with certain other hydrocarbons such as butylene to form valuable high-octane constituents of gasoline.
Encyclopedias
Better still, the coal can be reacted with water to produce a mixture of CO2 and hydrogen in which the carbon dioxide is much more concentrated than in normal flue gas, so it is easier to scrub out.
News & Media
That something would either be a mixture of fossil fuel and water (fuels can be reacted with steam to make hydrogen and carbon dioxide, but you still have to get rid of the carbon dioxide), or just water itself, via electrolysis.But why bother?
News & Media
Different carbanionic nucleophiles can be reacted with α-amido sulfones, affording a wide variety of amino derivatives [2 7].
Science
The reduced 99mTc is chemically reactive and can be reacted with a chelating agent to become a 99mTc-chelate.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
10 human-written examples
The former is reacted with water to produce CO2, which is captured, and more hydrogen.
News & Media
These were reacted with cyanide.
Then, the mixture was reacted with Cur catalyzed by TEA.
Science
Subsequently, the precursors were reacted with ammonia under hydrothermal conditions.
Science
The samples were reacted with anti-P.
Science
Expert writing Tips
Best practice
Prefer the active voice "react with" for directness and clarity. For example, instead of "The solution can "be reacted with" acid", write "The solution can react with acid".
Common error
Avoid the passive construction when it obscures the agent performing the action. The active voice is often more concise and easier to understand.
Source & Trust
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be reacted with" functions as a passive verb construction, indicating that a subject undergoes a chemical reaction when interacting with another substance. However, Ludwig AI flags this phrasing as incorrect; the active voice "react with" is typically preferred for its directness. Examples demonstrate its use in describing chemical processes.
Frequent in
Science
78%
Encyclopedias
9%
News & Media
6%
Less common in
Wiki
3%
Formal & Business
2%
Social Media
2%
Ludwig's WRAP-UP
In summary, while the phrase "be reacted with" appears across various sources, including scientific publications and encyclopedias, Ludwig AI identifies it as grammatically incorrect. The preferred and more direct alternative is the active voice "react with". Although frequently used, particularly in science-related contexts, substituting it with the active form enhances clarity and conciseness. When describing chemical interactions, consider using alternative verbs such as "interact with" or "combine with" for improved writing quality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
react with
Active voice construction instead of passive, directly stating the action.
interact with
Emphasizes a mutual or reciprocal action between entities.
combine with
Focuses on the joining or merging aspect of the interaction.
be combined with
Emphasizes the action of two or more things becoming one.
be treated with
Highlights the act of subjecting something to a treatment.
be mixed with
Emphasizes the blending or combining of substances.
be exposed to
Highlights the act of subjecting something to an element or substance.
be subjected to
Focuses on the act of undergoing a process or treatment.
be transformed by
Highlights the change caused by the interaction.
undergo a reaction with
Formal way to express that something experiences a chemical change.
FAQs
What is the active voice alternative to "be reacted with"?
The active voice alternative is simply "react with". For instance, instead of saying "The metal can "be reacted with" acid", it's clearer to say "The metal can react with acid".
Are there other verbs I can use instead of "be reacted with"?
Yes, depending on the context, you can use verbs such as "interact with", "combine with", or "be treated with".
Which is more grammatically sound, "react with" or "be reacted with"?
"React with" is grammatically more standard and direct. The passive form, "be reacted with", can sound awkward and is often unnecessary.
When is it appropriate to use the passive voice instead of the active voice?
The passive voice can be appropriate when the actor is unknown or unimportant, but in most scientific and technical writing, the active voice is preferred for its clarity and conciseness.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested