ZN+HCL：Zn + HCl = ZnCl2 + H2 - Trình cân bằng phản ứng hoá học

zn+hcl   bmi trẻ em Cân bằng phương trình hay phản ứng hoá học Zn + HCl = ZnCl2 + H2 bằng cách sử dụng máy tính này!

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