1den Flashcards

reakce z 1. dne (24 cards)

1
Q

příprava dekahydrátu síranu sodného

A

H2SO4 + NaOH –> Na2SO4 + H2O

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2
Q

příprava mědi cementací

A

CuSO4 + Fe –> FeSO4 + Cu

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3
Q

MnO4(-) + SO3(2-) + H3O(+)

A

Mn(2+) + SO4(2-) + H2O

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4
Q

MnO4(-) + SO3(2-) + H2O

A

MnO2 + SO4(2-) + OH(-)

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5
Q

MnO4(-) + SO3(2-) + OH(-)

A

MnO4(2-) + SO4(2-) + H2O

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6
Q

MnO4(-) + NO2(-) + H3O(+)

A

Mn(2+) + NO3(-) + H2O

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7
Q

MnO4(-) + NO2(-) + H2O

A

MnO2 + NO(-) + OH(-)

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8
Q

MnO4(-) + NO2(-) + OH(-)

A

MnO4(2-) + NO3(-) + H2O

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9
Q

Cr2O7(2-) + SO3(2-) + H3O(+)

A

Cr(3+) + SO4(2-) + H2O

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10
Q

Cr2O7(2-) + SO3(2-) + H2O

A

/ nereaguje

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11
Q

Cr2O7(2-) + SO3(2-) + OH(-)

A

CrO4(2-) + SO3(2-) + H2O

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12
Q

Cr2O7(2-) + NO2(-) + H3O(+)

A

Cr(3+) + NO3(-) + H2O

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13
Q

Cr2O7(2-) + NO2(-) + H2O

A

/ nereaguje

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14
Q

Cr2O7(2-) + NO2(-) + OH(-)

A

CrO4(2-) + NO2(-) + H2O

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15
Q

H2O2 + MnO4(-) + H3O(+)

A

O2 + Mn(2+) + H2O

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16
Q

H2O2 + [Ag(NH3)2]+

A

Ag(+) + NH3 –> [Ag(NH3)2] (+)
Ag + NH4(+) + NH3 + O2

17
Q

H2O2 + I(-) + H3O(+)

18
Q

H2O2 + Cr(3+) + OH(-)

A

CrO4(2-) + H2O

19
Q

H2O2 (kat. MnO2)

A

MnO + O2 + H2O

20
Q

H2O2 + Cr2O7(2-) + H3O(+)

A

Cr(3+) + O2 + H2O

21
Q

C2O4(2-) + MnO4(-)

22
Q

C2O4(2-) + MnO4(-) + H3O(+)

A

Mn(2+) + CO2 + H2O

23
Q

C2O4(2-) + MnO4(-) + H3O(+) + Mn(2+)

A

Mn(2+) + CO2 + H2O