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Chemische vergelijkingen in evenwicht op12/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2C4H4O6 + H2O = KOH + C4H6O6 =>
K2C4H4O6 + 2 H2O = 2 KOH + C4H6O6

BiO + Al = Bi + Al2O3 =>
3 BiO + 2 Al = 3 Bi + Al2O3

KOH + AgBr = KBr + AgOH =>
KOH + AgBr = KBr + AgOH

BrO3{-} + S4O62{-} + H2O = Br{-} + SO42{-} + H{+} =>
209 BrO3{-} + 6 S4O62{-} + 9 H2O = 209 Br{-} + 24 SO42{-} + 18 H{+}

Na2SO3 + NaIO3 + H2SO4 = H2O + I2 + Na2SO4 =>
5 Na2SO3 + 2 NaIO3 + H2SO4 = H2O + I2 + 6 Na2SO4

Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3

HgAsS3 + Pd = Pd(AsS3)2 + Hg =>
2 HgAsS3 + Pd = Pd(AsS3)2 + 2 Hg

Cl2 + Na2O = NaCl + NaClO =>
Cl2 + Na2O = NaCl + NaClO

MgSO4 + K = Mg + KSO4 =>
MgSO4 + K = Mg + KSO4

PCl3 + KOH + K2SO4 = KCl + K3PO4 + SCl2 + H2O =>
2 PCl3 + 8 KOH + K2SO4 = 4 KCl + 2 K3PO4 + SCl2 + 4 H2O

Al(s) + Br3(l) = AlBr3(s) =>
Al(s) + Br3(l) = AlBr3(s)

MgSIO3 + H3O{+} + SO4{2-} = MgSO4 + SIO2 + H2O =>
MgSIO3 + 2 H3O{+} + SO4{2-} = MgSO4 + SIO2 + 3 H2O

LiPO = Li + P + O2 =>
2 LiPO = 2 Li + 2 P + O2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

H2 + O2 = H2O2 =>
H2 + O2 = H2O2

Mg(OH)2 + O2 = MgO + OH =>
2 Mg(OH)2 + O2 = 2 MgO + 4 OH

CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O

BaS(S) + Na(s) = Ba(s) + Na2S(g) =>
BaS(S) + 4 Na(s) = Ba(s) + 2 Na2S(g)

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

NH4VO3 + Zn + HCl = NH3 + V2O4 + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 2 HCl = 2 NH3 + V2O4 + ZnCl2 + 2 H2O

CaBr2 + Al2S3 = CaS + AlBr3 =>
3 CaBr2 + Al2S3 = 3 CaS + 2 AlBr3

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Fe(III) + Cl2 = Fe(III)Cl3 =>
2 Fe(III) + 3 Cl2 = 2 Fe(III)Cl3

CH3SH(g) + H2(g) = CH4(g) + H2S(g) =>
CH3SH(g) + H2(g) = CH4(g) + H2S(g)

NaOH + BaO = NaO + BaOH =>
NaOH + BaO = NaO + BaOH

C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Mg2Si + O2 = SiO2 + MgO =>
Mg2Si + 2 O2 = SiO2 + 2 MgO

CO2 = CO + O2 =>
2 CO2 = 2 CO + O2

Al(OH)2 + H2Cr2O7 = H2O + AlCr2O7 =>
Al(OH)2 + H2Cr2O7 = 2 H2O + AlCr2O7

Co(HCrO4)2 + Co(OH)2 = CoCrO4 + H2O =>
Co(HCrO4)2 + Co(OH)2 = 2 CoCrO4 + 2 H2O

C6H12O6(aq) = C2H5OH(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(g)

FeO + BaCl2 = FeCl2 + BaO =>
FeO + BaCl2 = FeCl2 + BaO

SO2 + KClO3 = KCl + SO3 =>
3 SO2 + KClO3 = KCl + 3 SO3

Pb(No3)2 + KOH = Pb(OH) + K(No3)2 =>
Pb(No3)2 + KOH = Pb(OH) + K(No3)2

Fe + H = Fe10H =>
10 Fe + H = Fe10H

FeCl3 + Br2 + NaOH = Na2FeO4 + NaBr + NaCl + H2O =>
2 FeCl3 + 3 Br2 + 16 NaOH = 2 Na2FeO4 + 6 NaBr + 6 NaCl + 8 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Ca + HCI = CaC2I2 + H2 =>
Ca + 2 HCI = CaC2I2 + H2

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

Si2H6 + H2O = Si(OH)4 + H2 =>
Si2H6 + 8 H2O = 2 Si(OH)4 + 7 H2

C4H2O3 + O2 = CO + H2O =>
C4H2O3 + O2 = 4 CO + H2O

Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr

BaSO4 + FeCl2 = BaCl2 + Fe(SO4) =>
BaSO4 + FeCl2 = BaCl2 + Fe(SO4)

H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4

AgO = Ag + O2 =>
2 AgO = 2 Ag + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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