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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O

Cr(OH)3 + Cu{2+} + OH{-} = CrO4{-2} + Cu{+} + H2O =>
Cr(OH)3 + 3 Cu{2+} + 5 OH{-} = CrO4{-2} + 3 Cu{+} + 4 H2O

Ba + Pd(CN)2 = Ba(CN)2 + Pd =>
Ba + Pd(CN)2 = Ba(CN)2 + Pd

Na2S + KMnO4 + H2SO4 = H2S + NaMnO4 + K2SO4 =>
Na2S + 2 KMnO4 + H2SO4 = H2S + 2 NaMnO4 + K2SO4

CdN + MnI2 = Mn3N2 + CdI3 =>
2 CdN + 3 MnI2 = Mn3N2 + 2 CdI3

H9CH6COCH6CH9 + O2 = CO2 + H2O =>
H9CH6COCH6CH9 + 11 O2 = 4 CO2 + 15 H2O

Na + Cl2O = NaCl + O2 =>
4 Na + 2 Cl2O = 4 NaCl + O2

H2CO3 + NH3 = CO3 + NH4 =>
H2CO3 + 2 NH3 = CO3 + 2 NH4

I2 + I({-}) = I3({-}) =>
I2 + I({-}) = I3({-})

NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2

OH{-} + CrI3 + Cl2 = CrO4{2-} + IO4{-} + Cl{-)+H2O =>
64 OH{-} + 2 CrI3 + 27 Cl2 = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-)+32H2O

NH3 + H2SO4 = S + H2O + N2 =>
2 NH3 + H2SO4 = S + 4 H2O + N2

H2S + I2 = HI + S =>
H2S + I2 = 2 HI + S

PbO + Na2S + H2O = PbS + NaOH =>
PbO + Na2S + H2O = PbS + 2 NaOH

MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl

Ca + H(OH)2 = Ca(OH) + H2 =>
4 Ca + 2 H(OH)2 = 4 Ca(OH) + H2

Mn{2+} + PbO2 + H{+} = MnO42{-} + H2O + Pb{2+} =>
2 Mn{2+} + 81 PbO2 + 156 H{+} = 2 MnO42{-} + 78 H2O + 81 Pb{2+}

C2H4(g) + HNO3(aq) = CO2(g) + H2O(l) + N2O3(g) =>
C2H4(g) + 6 HNO3(aq) = 2 CO2(g) + 5 H2O(l) + 3 N2O3(g)

Cu(NO3)2 + Pb = Cu2Pb2 + NO3 =>
2 Cu(NO3)2 + 2 Pb = Cu2Pb2 + 4 NO3

Na[Sn(OH)3] + BiCl3 = Bi + NaCl + Sn(OH)3 =>
3 Na[Sn(OH)3] + BiCl3 = Bi + 3 NaCl + 3 Sn(OH)3

Sn + AuCl3 = SnCl3 + Au =>
Sn + AuCl3 = SnCl3 + Au

Mg(OH)2 + NO2 + H2O2 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NO2 + H2O2 = Mg(NO3)2 + 2 H2O

KAl3Si3O12H2 + H = Al2SiO5 + K + H2O + SiO2 =>
2 KAl3Si3O12H2 + 2 H = 3 Al2SiO5 + 2 K + 3 H2O + 3 SiO2

C5H10 + O2 = H2C5H6O4 + H2O =>
2 C5H10 + 5 O2 = 2 H2C5H6O4 + 2 H2O

Na2O2 + H2O = OH + NaOH =>
Na2O2 + 2 H2O = 2 OH + 2 NaOH

Ti3AlC2 + O2 = Al2O3 + CO2 + TiO2 =>
4 Ti3AlC2 + 23 O2 = 2 Al2O3 + 8 CO2 + 12 TiO2

Pb(NO{3}){2} + CaCI{2} = PbCI{2} + Ca(NO{3}){2} =>
Pb(NO{3}){2} + CaCI{2} = PbCI{2} + Ca(NO{3}){2}

N2Cl4 + H4C3 = CCl4 + N2 + H2 =>
3 N2Cl4 + H4C3 = 3 CCl4 + 3 N2 + 2 H2

CaCl2 + AgBr = AgCl + CaBr2 =>
CaCl2 + 2 AgBr = 2 AgCl + CaBr2

Ca(OH)2H2O = H3OCaO2H =>
Ca(OH)2H2O = H3OCaO2H

HOCl + Ca(OH)2 = H2O2 + CaCl2 =>
2 HOCl + Ca(OH)2 = 2 H2O2 + CaCl2

Zn + H2SO4 = H2O + ZnSO3 =>
Zn + H2SO4 = H2O + ZnSO3

Mg2Si5Al4O18 + H2O + Mg2SiO4 + MgAl2O4 = Mg5Al2Si3O10(OH)8 =>
Mg2Si5Al4O18 + 20 H2O + 10 Mg2SiO4 + 3 MgAl2O4 = 5 Mg5Al2Si3O10(OH)8

AgNO3 + AIBr3 = AgBr + AI(NO3)3 =>
3 AgNO3 + AIBr3 = 3 AgBr + AI(NO3)3

HOH = H + O =>
HOH = 2 H + O

ZnCl2 + NaOH + H2O2 = Na2ZnO2 + Cl2 + H2O =>
ZnCl2 + 2 NaOH + H2O2 = Na2ZnO2 + Cl2 + 2 H2O

KMnO4 + H2C2O2 + H2SO4 = KSO4 + CO2 + H2O + Mn =>
KMnO4 + H2C2O2 + H2SO4 = KSO4 + 2 CO2 + 2 H2O + Mn

H2O2 + KI = H + KIO3 =>
3 H2O2 + 2 KI = 6 H + 2 KIO3

Zn(OH)2 + CO2 = H2O + ZnCO3 =>
Zn(OH)2 + CO2 = H2O + ZnCO3

NaOH + Cl = NaClOH =>
NaOH + Cl = NaClOH

NiSO4 + Si = NiSi + SO4 =>
NiSO4 + Si = NiSi + SO4

Pb + NaOH = Pb(OH)4 + Na =>
Pb + 4 NaOH = Pb(OH)4 + 4 Na

LiOH + Ag = AgOH + Li =>
LiOH + Ag = AgOH + Li

B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O

H2SO4 + NaIO3 = HIO3 + Na2SO4 =>
H2SO4 + 2 NaIO3 = 2 HIO3 + Na2SO4

AgNo3 + Pb = Pb(No3)2 + Ag =>
2 AgNo3 + Pb = Pb(No3)2 + 2 Ag

B(NO2)3 + SrCl2 = BCl3 + Sr(NO2)2 =>
2 B(NO2)3 + 3 SrCl2 = 2 BCl3 + 3 Sr(NO2)2

Cl2 + MgBr2 = MgCl2 + ClBr =>
2 Cl2 + MgBr2 = MgCl2 + 2 ClBr

MoO3 + NH4OH = (NH4)2MoO4H2O =>
MoO3 + 2 NH4OH = (NH4)2MoO4H2O

ZnO + LiOH = Zn(OH)2 + Li2O =>
ZnO + 2 LiOH = Zn(OH)2 + Li2O

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Breng de vergelijking van een chemische reactie in evenwicht
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