Contradiction with Genesis 9:1
Genesis 9:1 describes God blessing Noah's sons with the command to "be fruitful and multiply, and replenish the earth," whereas Genesis 10:14 lists descendants without a direct reference to blessings or commands.
Genesis 9:1: And God blessed Noah and his sons, and said unto them, Be fruitful, and multiply, and replenish the earth.
Contradiction with Genesis 11:1
Genesis 11:1 states, "And the whole earth was of one language, and of one speech," while Genesis 10:14 is part of the table of nations implying the diversity of nations and languages arises later.
Genesis 11:1: And the whole earth was of one language, and of one speech. [language: Heb. lip.] [speech: Heb. words]
Contradiction with Genesis 11:9
Genesis 11:9 discusses the confusion of language and scattering over the earth, continuing the development from the population spread mentioned in Genesis 10:14 without directly addressing the scattering.
Genesis 11:9: Therefore is the name of it called Babel; because the LORD did there confound the language of all the earth: and from thence did the LORD scatter them abroad upon the face of all the earth. [Babel: that is, Confusion]