Contradiction with 1 Corinthians 14:33
God is not the author of confusion, but Zechariah 5:7 involves mysterious imagery that can appear confusing.
1 Corinthians 14:33: For God is not [the author] of confusion, but of peace, as in all churches of the saints. [confusion: Gr. tumult, or, unquietness]
Contradiction with Matthew 19:26
Highlights that with God all things are possible, while Zechariah 5:7 suggests limitations by enclosing a talent of lead.
Matthew 19:26: But Jesus beheld [them], and said unto them, With men this is impossible; but with God all things are possible.
Contradiction with James 1:17
Every perfect gift is from above, yet Zechariah 5:7 appears to present a vision that involves judgment, which can be perceived as imperfect.
James 1:17: Every good gift and every perfect gift is from above, and cometh down from the Father of lights, with whom is no variableness, neither shadow of turning.