reakcióból

Reakcióból is the ablative form of the Hungarian noun reakció (reaction). It literally means “from the reaction” and is used to express origin, source, or basis of something that arises as a result of a particular reaction. The form is created by attaching the suffix -ból to the noun stem; with reakció the resulting form is reakcióból. The corresponding plural form is reakciókból.

In usage, reakcióból is common in scientific and technical texts to specify that a material, data, or conclusion derives from a specific reaction. It is also used in more general contexts to indicate origin. For example, a phrase such as a reakcióból származó anyagot izolálták means “the material obtained from the reaction was isolated,” and a reakcióból nyert adatok megbízhatóak means “the data obtained from the reaction are reliable.” The kísérletek eredményei a reakcióból származnak would translate to “the results of the experiments originate from the reaction.”

The form illustrates a broader feature of Hungarian grammar, where -ból/-ből marks ablative origin. It can be used with singular or plural nouns (reakciókból = from the reactions). While most common in scientific writing, it can appear in any careful description of outcomes or evidence that are tied to a preceding reaction or process.