The word(s) "equal" appears 50 time(s) in 45 verse(s) in Quran in Abdullah Yusuf Ali translation.

(11) Praise be Allah, Who created the heavens and the earth, and made the darkness and the light. Yet those who reject Faith hold (others) as equal, with their Guardian-Lord.

(12) Say: "I tell you not that with me are the treasures of Allah, nor do I know what is hidden, nor do I tell you I am an angel. I but follow what is revealed to me." Say: "can the blind be held equal to the seeing?" Will ye then consider not?

(13) Yet they make the Jinns equals with Allah, though Allah did create the Jinns; and they falsely, having no knowledge, attribute to Him sons and daughters. Praise and glory be to Him! (for He is) above what they attribute to Him!

(14) Say: "Bring forward your witnesses to prove that Allah did forbid so and so." If they bring such witnesses, be not thou amongst them: Nor follow thou the vain desires of such as treat our signs as falsehoods, and such as believe not in the Hereafter: for they hold others as equal with their Guardian-Lord.

(15) Say: "Come, I will rehearse what Allah hath (really) prohibited you from": Join not anything as equal with Him; be good to your parents; kill not your children on a plea of want;- We provide sustenance for you and for them;- come not nigh to shameful deeds. Whether open or secret; take not life, which Allah hath made sacred, except by way of justice and law: thus doth He command you, that ye may learn wisdom.

(16) If thou fearest treachery from any group, throw back (their covenant) to them, (so as to be) on equal terms: for Allah loveth not the treacherous.

(17) Do ye make the giving of drink to pilgrims, or the maintenance of the Sacred Mosque, equal to (the pious service of) those who believe in Allah and the Last Day, and strive with might and main in the cause of Allah? They are not comparable in the sight of Allah: and Allah guides not those who do wrong.

(18) These two kinds (of men) may be compared to the blind and deaf, and those who can see and hear well. Are they equal when compared? Will ye not then take heed?

(19) Say: "Who is the Lord and Sustainer of the heavens and the earth?" Say: "(It is) Allah." Say: "Do ye then take (for worship) protectors other than Him, such as have no power either for good or for harm to themselves?" Say: "Are the blind equal with those who see? Or the depths of darkness equal with light?" Or do they assign to Allah partners who have created (anything) as He has created, so that the creation seemed to them similar? Say: "Allah is the Creator of all things: He is the One, the Supreme and Irresistible."

(20) And they set up (idols) as equal to Allah, to mislead (men) from the Path! Say: "Enjoy (your brief power)! But verily ye are making straightway for Hell!"