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Chemische vergelijkingen in evenwicht op03/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH3CH2OH + H{+} = C2H4 + H3O{+} =>
CH3CH2OH + H{+} = C2H4 + H3O{+}

Na3PO4 + Sr(OH)3 = NaOH + SrPO4 =>
Na3PO4 + Sr(OH)3 = 3 NaOH + SrPO4

Pb(ClO4)2(aq) + Al2S3O12(aq) = PbSO4(s) + Al(ClO4)3(aq) =>
3 Pb(ClO4)2(aq) + Al2S3O12(aq) = 3 PbSO4(s) + 2 Al(ClO4)3(aq)

Co{2+} + H2S = CoS + H{+} =>
Co{2+} + H2S = CoS + 2 H{+}

KClO3 + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3 + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)

CO2 + H2O = C6H12O9 + O2 =>
12 CO2 + 12 H2O = 2 C6H12O9 + 9 O2

Fe3Al2Si3O12 + KAl3Si3O10(OH)2 = KFe3AlSi3O10(OH)2 + Al2SiO5 + SiO2 =>
Fe3Al2Si3O12 + KAl3Si3O10(OH)2 = KFe3AlSi3O10(OH)2 + 2 Al2SiO5 + SiO2

Nb2O5 + NaOH = Na4Nb2O7 + H2O =>
Nb2O5 + 4 NaOH = Na4Nb2O7 + 2 H2O

KMnO4 + H2SO4 + NH3 = MnSO4 + K2SO4 + H2O + N2 =>
6 KMnO4 + 9 H2SO4 + 10 NH3 = 6 MnSO4 + 3 K2SO4 + 24 H2O + 5 N2

Na2SO3 + Zn + H3O{+} = Zn2{+} + Na{+} + H2S + H2O =>
Na2SO3 + 12 Zn + 8 H3O{+} = 6 Zn2{+} + 2 Na{+} + H2S + 11 H2O

MnO2 + AlCl3 = MnCl2 + Al2O3 + O2 =>
6 MnO2 + 4 AlCl3 = 6 MnCl2 + 2 Al2O3 + 3 O2

C2H5NO2 + O2 = CO2 + H2O + NO =>
4 C2H5NO2 + 11 O2 = 8 CO2 + 10 H2O + 4 NO

C6H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C6H10O4 =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 12 H2O + 4 K2SO4 + 5 C6H10O4

Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2

AgNH3(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
AgNH3(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq)

HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2

C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + K =>
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + K

CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)

Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)

C7H5NaO3 + CH3COCl = C9H8O4 + NaCl =>
C7H5NaO3 + CH3COCl = C9H8O4 + NaCl

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + K(HSO4) + MnSO4 + H2O =>
5 FeSO4 + 4 KMnO4 + 18 H2SO4 = 5 Fe(SO4)3 + 4 K(HSO4) + 4 MnSO4 + 16 H2O

C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O

KI(aq) + C12 = KC1(aq) + I2(aq) =>
12 KI(aq) + C12 = 12 KC1(aq) + 6 I2(aq)

Li2CO3(aq) + Al(NO3)3(aq) = LiNO3 + Al2(CO3)3 =>
3 Li2CO3(aq) + 2 Al(NO3)3(aq) = 6 LiNO3 + Al2(CO3)3

C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O

Ge + Cl = GeCl4 =>
Ge + 4 Cl = GeCl4

Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O

Ag2CrO4 + HNO3 = H2CrO4 + AgNO3 =>
Ag2CrO4 + 2 HNO3 = H2CrO4 + 2 AgNO3

Pb(NO3)2(aq) + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2(aq) + Na2SO4 = PbSO4 + 2 NaNO3

H2 + Na2O2 = H2O + Na2O =>
H2 + Na2O2 = H2O + Na2O

EuO + C = Eu + CO =>
EuO + C = Eu + CO

[Ni(NH3)6]{2+} + (CH3CNOH)2 = C8H14O4N4Ni + NH4{+} + NH3 =>
[Ni(NH3)6]{2+} + 2(CH3CNOH)2 = C8H14O4N4Ni + 2 NH4{+} + 4 NH3

Na2CO3 + HC1O3 = NaC1O3 + CO2 + H2O =>
Na2CO3 + 2 HC1O3 = 2 NaC1O3 + CO2 + H2O

Zn + C2SO4 = C + ZnSO4 =>
Zn + C2SO4 = 2 C + ZnSO4

Au(NO3) + Co = Au + Co(NO3)2 =>
2 Au(NO3) + Co = 2 Au + Co(NO3)2

CoCl2*6H2O + NH3 + H2O2 + NH4Cl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 8 NH3 + H2O2 + 2 NH4Cl = 2[Co(NH3)5Cl]Cl2 + 14 H2O

KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O

K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 4 H2O + 3 Na2SO4

ZrOCl2 + CH4N2O + H2O = ZrO + NH4Cl + CO2 + N2O =>
4 ZrOCl2 + 5 CH4N2O + 6 H2O = 4 ZrO + 8 NH4Cl + 5 CO2 + N2O

Bi(No3)3 + NaOH = Bi(OH)3 + NaNo3 =>
Bi(No3)3 + 3 NaOH = Bi(OH)3 + 3 NaNo3

Si2 + NaOH = H + Na2O + Na2SiO3 =>
Si2 + 8 NaOH = 8 H + 2 Na2O + 2 Na2SiO3

KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s) =>
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s)

ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O

NH4Cl + H2O = NH4Cl*H2O =>
NH4Cl + H2O = NH4Cl*H2O

H + S + O = HSO =>
H + S + O = HSO

Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2

C2H2Br4 = C2H2 + Br2 =>
C2H2Br4 = C2H2 + 2 Br2

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Breng de vergelijking van een chemische reactie in evenwicht
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