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luongtm6993
2 năm trước
Câu 4: Hoàn thành các phương trình hóa học sau và cho biết chúng thuộc loại phản ứng nào a)SO3+ H2O → b)Na+ H2O → c)H2+ CuO → d)Fe+ O2 → e)H2+ Fe2O3 --> h)K2O + H2O → i) P2O5 + H2O → j) H2+ O2 → k)Ca+ H2O --> l) Al + HCl → m) Zn +HCl → n)Fe +H2SO4 → r)Al + Fe2O3 → t)Al(OH)3 → y)Fe(OH)3 → u)Fe(OH)2 --> Nhờ các bn giúp mình nhé. Mình cảm ơn nhiều
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