ngngochahy26 ngngochahy26

10-10-2021
Chemistry

contestada

giúp mik giải hoá vs mik đag cần gấp

giúp mik giải hoá vs mik đag cần gấp class=

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truonghuynhsakura truonghuynhsakura

10-10-2021

Answer: với những bài không biết bảo toàn e thì bạn có thể dùng bảo toàn nguyên tố cũng được, với pt hữu cơ thì ưu tiên cân bằng C, H trước rồi tới O

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