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Chemische vergelijkingen in evenwicht op04/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

K2Cr2O7 + H2SO4 + CH3CH2OH = CrSO4 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 3 H2SO4 + 2 CH3CH2OH = 2 CrSO4 + K2SO4 + 2 CH3COOH + 5 H2O

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

Ba(NO3) + SO4 = BaSO4 + NO3 =>
Ba(NO3) + SO4 = BaSO4 + NO3

KClO33 + CrI3 + KOH = K2CrO4 + KIO4 + KCl + H2O =>
9 KClO33 + 22 CrI3 + 110 KOH = 22 K2CrO4 + 66 KIO4 + 9 KCl + 55 H2O

CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + 2 H2O

NaClO3 + HCl = NaCl + Cl2 + H2O =>
NaClO3 + 6 HCl = NaCl + 3 Cl2 + 3 H2O

XCaCl2 + XAgNO3 = XCaN2O6 + XAgCl =>
XCaCl2 + 2 XAgNO3 = XCaN2O6 + 2 XAgCl

CH3CH2CH(CH3)CH2OH + KMnO4 + H2SO4 = CH3CH(CH3)CH2COH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CH(CH3)CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH(CH3)CH2COH + 2 MnSO4 + 8 H2O + K2SO4

C2H6O + NaOH = NaC2H5O + H2O =>
C2H6O + NaOH = NaC2H5O + H2O

Al4C3 + HC1 = AlC3 + CH4 =>
Al4C3 + 12 HC1 = 4 AlC3 + 3 CH4

C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O

KIO3 + HCl + H3SbO3 = KCl + H3SbO4 + ICl + H2O =>
KIO3 + 2 HCl + 2 H3SbO3 = KCl + 2 H3SbO4 + ICl + H2O

NaBr + Cl2 = Br + NaCl =>
2 NaBr + Cl2 = 2 Br + 2 NaCl

Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2

NH3(g) + Na(s) = NaNH2(s) + H2(g) =>
2 NH3(g) + 2 Na(s) = 2 NaNH2(s) + H2(g)

V2O5 + MoCl3 = VCl5 + Mo2O3 =>
3 V2O5 + 10 MoCl3 = 6 VCl5 + 5 Mo2O3

CH3COOH(aq) + Zn = CH3COOZn + H2 =>
2 CH3COOH(aq) + 2 Zn = 2 CH3COOZn + H2

H2O2 + MnO2 = MnH + O =>
H2O2 + 2 MnO2 = 2 MnH + 6 O

CrO4{-2} + H2O2 + H{+} = CrO5 + H2O =>
CrO4{-2} + 2 H2O2 + 2 H{+} = CrO5 + 3 H2O

KSO4 + K2Cl = KCl + K2SO4 =>
KSO4 + K2Cl = KCl + K2SO4

C8H81 + O2 = CO2 + H2O =>
4 C8H81 + 113 O2 = 32 CO2 + 162 H2O

CaF2 + HNO3 = Ca(NO3)2 + HF =>
CaF2 + 2 HNO3 = Ca(NO3)2 + 2 HF

C7H16 + O2 = CO2 + H =>
C7H16 + 7 O2 = 7 CO2 + 16 H

Na + H2O = Na4O5H3 + H =>
4 Na + 5 H2O = Na4O5H3 + 7 H

UO3 + NaOH = Na2UO4 + H2O =>
UO3 + 2 NaOH = Na2UO4 + H2O

Hg2(OH)2 + H2SO3 = Hg2(SO3) + H2O =>
Hg2(OH)2 + H2SO3 = Hg2(SO3) + 2 H2O

C(s) + H2O(g) = CH4(g) + CO2(g) =>
2 C(s) + 2 H2O(g) = CH4(g) + CO2(g)

Na + (CO3)2 = Na(CO3)2 =>
Na + (CO3)2 = Na(CO3)2

As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4

SbCl3 + Hg2Cl2 + NaOH = NaSbO3 + NaCl + Hg + H2O =>
SbCl3 + Hg2Cl2 + 6 NaOH = NaSbO3 + 5 NaCl + 2 Hg + 3 H2O

CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3

C4H8 + H = C4H10 =>
C4H8 + 2 H = C4H10

Al + C = Al4C =>
4 Al + C = Al4C

C10H10O3 + O2 = C8H8O3 =>
8 C10H10O3 + 3 O2 = 10 C8H8O3

MgCl2 + Al2S3 = MgS + AlCl3 =>
3 MgCl2 + Al2S3 = 3 MgS + 2 AlCl3

MgSO4 = MgO + SO2 + O2 =>
2 MgSO4 = 2 MgO + 2 SO2 + O2

Cr{3+} + MnO4{-} + H2O = Cr2O7{2-} + H{+} + Mn{2+} =>
10 Cr{3+} + 6 MnO4{-} + 11 H2O = 5 Cr2O7{2-} + 22 H{+} + 6 Mn{2+}

SO2 + K2Cr2O7 + H2O = Cr + H2SO4 + K2SO4 =>
6 SO2 + K2Cr2O7 + 5 H2O = 2 Cr + 5 H2SO4 + K2SO4

H2SO4 + AuOH = H2O + Au2SO4 =>
H2SO4 + 2 AuOH = 2 H2O + Au2SO4

IO3{-} + H2SO3 = I2 + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 H2SO3 = I2 + 5 SO4{-2} + 8 H{+} + H2O

SbCl5 + NaOH = SbO2(OH) + NaCl + H2O =>
SbCl5 + 5 NaOH = SbO2(OH) + 5 NaCl + 2 H2O

C6H8O7 + FeSO4 = Fe3C6H5O7 + HSO4 =>
C6H8O7 + 3 FeSO4 = Fe3C6H5O7 + 3 HSO4

Na2S + KCH3COOH = NaCH3COOH + K2S =>
Na2S + 2 KCH3COOH = 2 NaCH3COOH + K2S

KNO3 + Zn + KOH = NH3 + K2ZnO2 + H2O =>
KNO3 + 4 Zn + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O

In(NO3)3 + NH3 + H2O = In(OH)3 + NH4(NO3) =>
In(NO3)3 + 3 NH3 + 3 H2O = In(OH)3 + 3 NH4(NO3)

Mg(s) + Cr{3+}(aq) = Mg{2+}(aq) + Cr(s) =>
3 Mg(s) + 2 Cr{3+}(aq) = 3 Mg{2+}(aq) + 2 Cr(s)

C3H7H2 + O2 = CO2 + H2O =>
4 C3H7H2 + 21 O2 = 12 CO2 + 18 H2O

CH3NO2 + H2O = CH3HNO2 + OH =>
CH3NO2 + H2O = CH3HNO2 + OH

MgSO4 + Ba(No3)2 = BaSO4 + Mg(No3)2 =>
MgSO4 + Ba(No3)2 = BaSO4 + Mg(No3)2

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