Fe2+ és Fe3+ Ion Reakciói Flashcards

1
Q

Vas (II)-szulfát + nátrium-hidroxid = vas(II)-hidroxid + nátrium-szulfát

A

FeSO4 + 2NaOH = Fe(OH)2 (lefele nyíl) + Na2SO4

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2
Q

Vas(II)-szulfát + kálium-hexacianoferrát (II) = vas(III) -hexacianoferrát (II) + kálium-szulfát

A

3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 (lefele nyíl) + 3 K2SO4

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3
Q

Vas (II)-szulfát + kénsav + kálium-permanganát = vas(III)-szulfát + mangán (II)-szulfát + kálium-szulfát + víz

A

10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O

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4
Q

Vas (III)-klorid + nátrium-hidroxid = vas-oxid-hidroxid + nátrium-klorid

A

FeCl3 + 3 NaOH = Fe(OH)3 (lefele nyíl) + 3 NaCl

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5
Q

Vas(III)-klorid + kálium-ferrocianid = vas(II)-ferrocianid + kálium-klorid

A

4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 (lefele nyíl) + 12 KCl

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6
Q

Vas(III)-klorid + kálium-tiocianát = vas(III)-tiocianát + kálium-klorid

A

FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl

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