Conjugation of french verb catalyser

Conjugation options

Catalyser in passive voice Catalyser in female form Ne pas catalyser Catalyser ?

Indicative

Present

je catalyse
tu catalyses
il catalyse
nous catalysons
vous catalysez
ils catalysent

Present Perfect

j'ai catalysé
tu as catalysé
il a catalysé
nous avons catalysé
vous avez catalysé
ils ont catalysé

Imperfect

je catalysais
tu catalysais
il catalysait
nous catalysions
vous catalysiez
ils catalysaient

Pluperfect

j'avais catalysé
tu avais catalysé
il avait catalysé
nous avions catalysé
vous aviez catalysé
ils avaient catalysé

Simple Past

je catalysai
tu catalysas
il catalysa
nous catalysâmes
vous catalysâtes
ils catalysèrent

Past Perfect

j'eus catalysé
tu eus catalysé
il eut catalysé
nous eûmes catalysé
vous eûtes catalysé
ils eurent catalysé

Simple Future

je catalyserai
tu catalyseras
il catalysera
nous catalyserons
vous catalyserez
ils catalyseront

Future Perfect

j'aurai catalysé
tu auras catalysé
il aura catalysé
nous aurons catalysé
vous aurez catalysé
ils auront catalysé

Subjunctive

Present

que je catalyse
que tu catalyses
qu'il catalyse
que nous catalysions
que vous catalysiez
qu'ils catalysent

Past

que j'aie catalysé
que tu aies catalysé
qu'il ait catalysé
que nous ayons catalysé
que vous ayez catalysé
qu'ils aient catalysé

Imperfect

que je catalysasse
que tu catalysasses
qu'il catalysât
que nous catalysassions
que vous catalysassiez
qu'ils catalysassent

Pluperfect

que j'eusse catalysé
que tu eusses catalysé
qu'il eût catalysé
que nous eussions catalysé
que vous eussiez catalysé
qu'ils eussent catalysé

Conditional

Present

je catalyserais
tu catalyserais
il catalyserait
nous catalyserions
vous catalyseriez
ils catalyseraient

Past

j'aurais catalysé
tu aurais catalysé
il aurait catalysé
nous aurions catalysé
vous auriez catalysé
ils auraient catalysé

Imperative

Past

aie catalysé
ayons catalysé
ayez catalysé

Catalyser french verb

Catalyser belong to the 1^st group.
Catalyser is conjugated the same way that verbs that end in : -er
Catalyser is conjugated with auxiliary avoir.
Catalyser verb is direct transitive.
Catalyser verb is a direct transitive verb, so passive voice can be used.

Conjugation rules

Catalyser is a french first group verb. So it follow the regular conjugation pattern of the first group like: aimer. Follow this link to see all the endings of the conjugation of the first group verbs : conjugation rules and endings for the first group verbs.

Catalyser is conjugated the same way that verbs that end in : -er. First group verbs always end with -er as their infinitive. Endings of first group verbs are regular.
Note : Although endings are perfectly regular, spelling changes occur in the stems of verbs in -cer, -ger, -yer, -eter, -eler, -é-consonne(s)-er, -e-consonne-er, verb envoyer and similar verbs.

Conjugation engine options

Reflexive form:

Voice:

Active voice Passive voice

Auxiliary:

Gender:

Male Female

Negative form:

No Yes

Interrogative form:

No Yes

Colors:

Contents

Catalyser conjugation
Catalyser french verb conjugation rules
Catalyser conjugation in indicative
Catalyser conjugation in subjunctive
Catalyser conjugation in conditional
Catalyser conjugation in imperative
Catalyser verb participles
Catalyser verb gerondives
Catalyser conjugation in all forms
Catalyser conjugation in all tenses
Catalyser similar verbs conjugation
Common french verbs

Catalyser conjugation in all forms

Active voice conjugation

Catalyser in affirmative form
Catalyser in female form
Catalyser in negative forme
Catalyser in interrogative form
Catalyser in negative and female form
Catalyser in interrogative and female form
Catalyser in interro-negative form
Catalyser in interro-negative and female form

Passive voice conjugation

Catalyser in passive voice
Catalyser in passive voice and female form
Catalyser in passive voice and negative form
Catalyser in passive voice and interrogative form
Catalyser in passive voice, negative form and female form
Catalyser in passive voice, interrogative form and female form
Catalyser in passive voice and interro-negative form
Catalyser in passive voice, interro-negative form and female form

Catalyser conjugation in all tenses

Catalyser french conjugation in indicative
Catalyser french conjugation in present indicative
Catalyser french conjugation in present perfect indicative
Catalyser french conjugation in imperfect indicative
Catalyser french conjugation in pluperfect indicative
Catalyser french conjugation in simple past indicative
Catalyser french conjugation in past perfect indicative
Catalyser french conjugation in simple future indicative
Catalyser french conjugation in future perfect indicative

Catalyser french conjugation in subjunctive
Catalyser french conjugation in present subjunctive
Catalyser french conjugation in past subjunctive
Catalyser french conjugation in imperfect subjunctive
Catalyser french conjugation in pluperfect subjunctive

Catalyser french conjugation in conditional
Catalyser french conjugation in present conditional
Catalyser french conjugation in past conditional

Catalyser french conjugation in imperative
Catalyser french conjugation in present imperative
Catalyser french conjugation in past imperative

Infinitive of french verb Catalyser
Present infinitive of french verb Catalyser
Past infinitive of french verb Catalyser

Participle of french verb catalyser
Present participle of french verb catalyser
Past participle of french verb catalyser

Gerundive of french verb catalyser
Present gerundive of french verb catalyser
Past gerundive of french verb catalyser

Similar verbs conjugation

Catalyser is a first group verbs with a regular stem. A large number of verbs shares this conjugation. Only the most common French verbs are listed below :