Complex sentence: Stavrogin staggers, recovers himself, and seizes Shatov; but he immediately takes his hands away, turns pale, and stands there calmly returning Shatov's gaze.
Split into simpler sentences: Stavrogin staggers, recovers himself, and seizes Shatov. But he immediately takes his hands away, turns pale, and stands there calmly returning Shatov's gaze.