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Chemische vergelijkingen in evenwicht op03/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2CO3(aq) + Ca(NO3)2(aq) = KNO3(aq) + CaCO3(s) =>
K2CO3(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaCO3(s)

Ni{2+} + K4[Fe(CN)6] = Ni2[Fe(CN)6] + K{+} =>
2 Ni{2+} + K4[Fe(CN)6] = Ni2[Fe(CN)6] + 4 K{+}

I2 + F = I5F =>
5 I2 + 2 F = 2 I5F

Ni{2+} + K4[Fe(CN)6] = Ni2[Fe(CN)6] + K{+} =>
2 Ni{2+} + K4[Fe(CN)6] = Ni2[Fe(CN)6] + 4 K{+}

KCIO3(s) = O2 + KCI(s) =>
2 KCIO3(s) = 3 O2 + 2 KCI(s)

Co(NO3)2 + (NH4)2CrO4 = NH4NO3 + CoCrO4 =>
Co(NO3)2 + (NH4)2CrO4 = 2 NH4NO3 + CoCrO4

KMnO4 + C2O4{2-} + H{+} = CO2 + Mn{2+} + H2O + K{+} =>
2 KMnO4 + 5 C2O4{2-} + 16 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O + 2 K{+}

Li + AuCl = LiCl + Au =>
Li + AuCl = LiCl + Au

Cu + Fe = Cu3Fe2 =>
3 Cu + 2 Fe = Cu3Fe2

NH4NO3 + Fe2(SO4)3 = (NH4)2SO4 + Fe(NO3)3 =>
6 NH4NO3 + Fe2(SO4)3 = 3(NH4)2SO4 + 2 Fe(NO3)3

KMnO4 + H2O + Na2SO3 = KOH + MnO2 + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 KOH + 2 MnO2 + 3 Na2SO4

CH3COOH + KOH = K + CH3COO + H2O =>
CH3COOH + KOH = K + CH3COO + H2O

Ni{2+} + K4[Fe(CN)6] = Ni2[Fe(CN)6] + K{+} =>
2 Ni{2+} + K4[Fe(CN)6] = Ni2[Fe(CN)6] + 4 K{+}

Mg2(OH)2CO3 + HCl = MgCl2 + H2O + CO2 =>
Mg2(OH)2CO3 + 4 HCl = 2 MgCl2 + 3 H2O + CO2

KClO3 + KI + H2O = KCl + I + KOH =>
KClO3 + 6 KI + 3 H2O = KCl + 6 I + 6 KOH

Cu + Fe = Cu3Fe2 =>
3 Cu + 2 Fe = Cu3Fe2

S2O3{2-} = S4O6{2-} + e =>
2 S2O3{2-} = S4O6{2-} + 2e

NiCO3 + O2 = NiCO5 =>
NiCO3 + O2 = NiCO5

NaH + Cl2 = NaCl2 + H2 =>
2 NaH + 2 Cl2 = 2 NaCl2 + H2

Zn + (H2SO4)2 = H2 + Zn(SO4) =>
2 Zn + (H2SO4)2 = 2 H2 + 2 Zn(SO4)

NiCO3 + O2 = Ni2O3 + CO2 =>
4 NiCO3 + O2 = 2 Ni2O3 + 4 CO2

S2O3{2-} = S4O6{2-} + {-} =>
2 S2O3{2-} = S4O6{2-} + 2e

KClO4 + C12H22O11 = H2O + CO2 + KCl =>
6 KClO4 + C12H22O11 = 11 H2O + 12 CO2 + 6 KCl

Ca(C2O4)2 + HCl = CaCl2 + HC2O4 =>
Ca(C2O4)2 + 2 HCl = CaCl2 + 2 HC2O4

Pb(OH)4 + Cu2*O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2*O = PbO2 + 4 CuOH

Pb + HNO2 = Pb(NO2)2 + H =>
Pb + 2 HNO2 = Pb(NO2)2 + 2 H

Na4 + O2 = Na2O =>
Na4 + O2 = 2 Na2O

K2Cr2O7 + NH4OH = N2 + H2O + Cr(OH)3 + KOH =>
K2Cr2O7 + 2 NH4OH = N2 + H2O + 2 Cr(OH)3 + 2 KOH

Ca(IO3)2 + KI + HCl = CaO + KCl + I + H2O =>
Ca(IO3)2 + 10 KI + 10 HCl = CaO + 10 KCl + 12 I + 5 H2O

Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)

H2SO4 + Al2O3 = Al2(SO4)2(OH)2 + H2O =>
2 H2SO4 + Al2O3 = Al2(SO4)2(OH)2 + H2O

NaMnO4 + NaOH + MnSO4 = Na2SO4 + H2O + Na2MnO4 =>
4 NaMnO4 + 8 NaOH + MnSO4 = Na2SO4 + 4 H2O + 5 Na2MnO4

HI + KNO3 = HNO3 + KI =>
HI + KNO3 = HNO3 + KI

I2 + F = IF =>
I2 + 2 F = 2 IF

C2H2 + I2 = C + IH =>
C2H2 + I2 = 2 C + 2 IH

HI + KNO3 = HNO3 + KI =>
HI + KNO3 = HNO3 + KI

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

NH4OH + AgCl = Ag(NH3)2Cl + H2O =>
2 NH4OH + AgCl = Ag(NH3)2Cl + 2 H2O

NaO2 + Fe2O3 = NaFeO2 + O2 =>
4 NaO2 + 2 Fe2O3 = 4 NaFeO2 + 3 O2

O2 + C3H4OH = CO2 + H2O =>
15 O2 + 4 C3H4OH = 12 CO2 + 10 H2O

Pb + K2CrO4 = K + PbCrO4 =>
Pb + K2CrO4 = 2 K + PbCrO4

C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O

Ni{2+} + K4[Fe(CN)6] = Ni2[Fe(CN)6] + K{+} =>
2 Ni{2+} + K4[Fe(CN)6] = Ni2[Fe(CN)6] + 4 K{+}

C5H10O + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 C5H10O + 16 Cu(OH)2 = 5 CH3COOH + 8 Cu2O + 16 H2O

NH2CH2COOH + H2O = NH2CH2COO + H3O =>
NH2CH2COOH + H2O = NH2CH2COO + H3O

(CH3)3NHNO3 + H2O = H3O + (CH3)3N2O3 =>
(CH3)3NHNO3 + H2O = H3O + (CH3)3N2O3

Ni(OH)2 + H2Se = Ni(OH)(HSe) + H2O =>
Ni(OH)2 + H2Se = Ni(OH)(HSe) + H2O

Cu + Fe = Cu3Fe2 =>
3 Cu + 2 Fe = Cu3Fe2

(CH3)3NHNO3 + H2O = H3O + (CH3)3N2O3 =>
(CH3)3NHNO3 + H2O = H3O + (CH3)3N2O3

Ni{2+} + K4[Fe(CN)6] = Ni2[Fe(CN)6] + K{+} =>
2 Ni{2+} + K4[Fe(CN)6] = Ni2[Fe(CN)6] + 4 K{+}

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Breng de vergelijking van een chemische reactie in evenwicht
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