Contradiction with Psalm 105:13
This verse is nearly identical to 1 Chronicles 16:20 and does not provide a contradiction.
Psalm 105:13: When they went from one nation to another, from [one] kingdom to another people;
Contradiction with Genesis 12:6
Describes Abram passing through the land already inhabited, but does not inherently contradict 1 Chronicles 16:20.
Genesis 12:6: And Abram passed through the land unto the place of Sichem, unto the plain of Moreh. And the Canaanite [was] then in the land. [plain: Heb. plains]
Contradiction with Exodus 23:23
Speaks of God's promise to drive out nations, aligning with the overall narrative in 1 Chronicles 16:19-22 without contradiction.
Exodus 23:23: For mine Angel shall go before thee, and bring thee in unto the Amorites, and the Hittites, and the Perizzites, and the Canaanites, the Hivites, and the Jebusites: and I will cut them off.