Sephiroth and Qliphoth are the respective ‘sides’ of the [stations/pools/paths] on the Qabalistic Tree of Life. A very loose translation could say that the Sephiroth are the cores and the Qliphoth are the shells, the insides and the outsides.
"In the deeper, more philosophical teaching of the Mysteries we recognize that good and evil are not things in themselves, but conditions. Evil is simply misplaced force; misplaced in time, it is out of date, or so far ahead of its day to be impracticible. Misplaced in space, if it turns up in the wrong place, like the burning coal on the hearth-rug or the bathwater through the drawing room ceiling. Misplaced in proportion, if an excess of love makes us silly and sentimental, or a lack of love makes us cruel and destructive."
-Dion Fortune - The Mystical Qabalah, 1935
What we’ll call [energy/emanation], the Ain Soph Aur, the Limitless Light of the Unmanifest, is [compressed/crystallized] into reality at the first station, Kether, at the top. Prior to this it is some sort of inconceivable non-reality that is not even non-reality because all dualities are equilibriated in Kether.
Here is a basic rundown of the stations. Some of this information is out of date: For instance, Yesod was damaged in an incident a number of years ago; I can’t speak to which angels and demons are still alive and what sides they are on; also, Tiphareth, called ‘the Christ centre’, existed before Iesua did- so what was it before the Christ? Anyway:
Kether, the Crown / Thamiel, the Division
God-Name: Eheieh / Demon-Name(s): Satan/Moloch
Existence of Existences, Ancient of Ancients
Archangel: Metatron
Order of Angels: Chaioth ha Qadesh, ‘Holy living creatures’
Mundane Chakra: Rashith ha Gilgalim, ‘First swirlings’
Chokmah, Wisdom / Chaigidel, Confusion
God-Name: Jehovah / Demon-Name: Beelzebub
Endless Emanation
Archangel: Ratziel
Order of Angels: Auphanium, ‘Wheels’
Mundane Chakra: Mazloth, ‘the Zodiac’
Binah, Understanding / Sathariel, Concealment
God-Name: Jehovah Elohim / Demon-Name: Lucifuge
Primordial Formation
Archangel: Tzaphkiel
Order of Angels: Aralim, ‘Thrones’
Mundane Chakra: Shabbathai, ‘Saturn’
Chesed, Mercy / Gamchicoth, Devourers
God-Name: El / Demon-Name: Astaroth (Ishtar)
Concretion of the Abstract
Archangel: Tzadkiel
Order of Angels: Chasmalim, ‘Brilliant Ones’
Mundane Chakra: Tzedek, ‘Jupiter’
Geburah, Strength / Golachab, Ruination
God-Name: Elohim Gebor / Demon-Name: Asmodeus
Conquest
Archangel: Khamael
Order of Angels: Seraphim, ‘Fiery Serpents’
Mundane Chakra: Madim, ‘Mars’
Tiphareth, Beauty / Thagirion, Grief
God-Name: Tetragrammaton Aloah va Daath / Demon-Name: Belphegor
Harmony of Things (HoT)
Archangel: Raphael
Order of Angels: Malachim, ‘Kings’
Mundane Chakra: Shemesh, ‘Sun’
Netzach, Victory / Harab Sarapel, Rejection
God-Name: Jehovah Tzabaoth / Demon-Name: Baal
Prismatization of Emanations
Archangel: Haniel
Order of Angels: Elohim, ‘Gods’
Mundane Chakra: Nogah, ‘Venus’
Hod, Glory / Samael, Desolation
God-Name: Elohim Tzabaoth / Demon-Name: Adramelech
Splendor of Forms
Archangel: Mikael
Order of Angels: Beni Elohim, ‘Sons of God’
Mundane Chakra: Kokab, ‘Mercury’
Yesod, Foundation / Gamaliel, Disformation
God-Name: Shaddai el Chai / Demon-Name: Lilith
Machinery of the Universe
Archangel: Jibril
Order of Angels: Kerubim, ‘The Strong’
Mundane Chakra: Levanah, ‘Moon’
Malkuth, Coherence / Nehemoth, Disturbance
God-Name: Adonai Malekh / Demon-Name: Naamah
Material Plane
Archangel: Sandalphon
Order of Angels: Ashim, ‘Souls of Fire’ (Djinn?)
Mundane Chakra: Cholem ha Yesodoth, ‘Sphere of the Elements’