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Abi hoc ngu toanPundit

Asked: Tháng Sáu 17, 20232023-06-17T09:01:12+00:00 2023-06-17T09:01:12+00:00

bài 1 : chọn công thức thích hợp điền vào phương trình sau : Fe(OH)2 + KMnO4 + H2SO4 -> ? +? +? +? hãy giải thích về công thức

bài 1 : chọn công thức thích hợp điền vào phương trình sau :
Fe(OH)2 + KMnO4 + H2SO4 -> ? +? +? +?
hãy giải thích về công thức mà ta điền vào chỗ chấm . cân bằng nếu phương trình chưa được cân bằng
nhanh nhá mn. mình đang vội >.<

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