La formació és un requisit.

La is the feminine singular definite article, meaning the.

In Catalan, abstract nouns are often used with a definite article, just as in many Romance languages. So La formació means the training or training in a general sense, depending on context.

Because formació is a feminine singular noun, it takes la.

Very often, yes. Many Catalan nouns ending in -ció / -sió / -ió are feminine, similar to English words ending in -tion.

Examples:

• la formació
• la informació
• la decisió

So formació is feminine, which is why the sentence uses la.

És is from ser, and està is from estar.

Catalan usually uses ser for:

• identity
• definitions
• classification
• permanent or general characteristics

Here, the sentence is stating what something is:
La formació és un requisit = Training is a requirement.

That is a definition/classification, so ser is the correct verb.

The accent in és marks both pronunciation and meaning.

1. Pronunciation: it shows that the vowel is stressed.
2. Meaning: it distinguishes és (is) from es, which is a reflexive/pronoun form, like oneself / himself / herself / itself in different contexts.

So:

• és = is
• es = pronoun

The accent is important and should not be omitted in correct writing.

Un means a/an, while el means the.

In this sentence, un requisit means a requirement, presenting it as one member of a category. The idea is:

Training is a requirement.

If you said el requisit, that would usually mean the requirement, referring to a specific one already known from context.

So:

• un requisit = a requirement
• el requisit = the requirement

Because requisit is not describing formació as an adjective; it is a noun in a predicate after és.

In other words:

• formació = one noun
• requisit = another noun

The sentence is saying that one thing belongs to a category: training = a requirement

Since requisit is inherently a masculine noun, it keeps its own gender:

• un requisit

If the noun itself were feminine, then it would be:

• La formació és una condició

So noun gender does not change just because it refers to another noun.

Normally, no. In standard Catalan, you would usually keep the article here.

So the natural form is: La formació és un requisit.

Leaving out the article would sound incomplete or unnatural in most contexts.

Catalan often uses definite articles where English may use no article:

• La vida és curta. = Life is short.
• La formació és important. = Training is important.

A helpful approximate pronunciation is:

lah fur-muh-see-O

The final syllable is stressed because of the accent:

• for-ma-ci-ó

A few notes:

• ció sounds roughly like see-O
• the stress is on the last syllable
• the r is lighter than in most English accents

So the full sentence is approximately:

lah fur-muh-see-O ez oon reh-kee-ZEET

This is only an approximation, but it can help at first.

Not usually. Although they look similar, formació often means:

• training
• education
• instruction
• professional preparation

In many contexts, it refers to learning or training rather than the English word formation.

So this sentence is more naturally understood as: Training is a requirement rather than Formation is a requirement.

This is a good example of a word that looks familiar but is not always translated literally.

The basic word order is:

Subject + verb + complement
La formació + és + un requisit

This is the most neutral and natural order.

You can change word order for emphasis in some contexts, but the standard version is exactly the one you have: La formació és un requisit.

That is the form learners should use first.

It depends on what you want to make plural.

If both parts are plural:

• Les formacions són uns requisits.

But that is not always the most natural meaning.

More commonly:

• Les formacions són requisits. = Training courses are requirements
• La formació i l’experiència són requisits. = Training and experience are requirements

Notice the changes:

• la → les
• és → són
• un requisit → requisits or uns requisits, depending on context

They are:

• la — definite article, feminine singular
• formació — noun, feminine singular
• ser — verb; és is the 3rd person singular present form
• un — indefinite article, masculine singular
• requisit — noun, masculine singular

So if you were looking them up, the main entries would be:

• formació
• ser
• requisit