Choose the INCORRECT equation.
A) CaO + 3 C CaC2 + CO
B) CaC2 + 2 H2O → Ca(OH) 2 + C2H2
C) CH4 + 4 S → CS2 + 2 H2S
D) (CN) 2 + 2 OH- → 2 HOCN
E) CH4 + 4 Cl2 → CCl4 + 4 HCl
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