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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
KOH(aq) + H2CO3(aq) = H2O(l) + K2CO3(aq) =>
2 KOH(aq) + H2CO3(aq) = 2 H2O(l) + K2CO3(aq)

FeO + H2O = Fe3O4 + H2 =>
3 FeO + H2O = Fe3O4 + H2

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

O2Cl = O2 + Cl2 =>
2 O2Cl = 2 O2 + Cl2

C8H18O = C + H2 + O2 =>
2 C8H18O = 16 C + 18 H2 + O2

(a)C8H8 + O2 = CO2 + H2O =>
(a)C8H8 + 10 O2 = 8 CO2 + 4 H2O

Li3O4P + MgSO4 = Li2SO4 + Mg3(PO4)2 =>
2 Li3O4P + 3 MgSO4 = 3 Li2SO4 + Mg3(PO4)2

P + O2 + H2O = H3PO4 =>
4 P + 5 O2 + 6 H2O = 4 H3PO4

ZnSO4 + Fe2S3 = Fe2(SO4)3 + ZnS =>
3 ZnSO4 + Fe2S3 = Fe2(SO4)3 + 3 ZnS

CuSO3 + HCl = H2SO3 + CuCl2 =>
CuSO3 + 2 HCl = H2SO3 + CuCl2

CaC2 + CO2 + H2O = CH2CHCO2 + Ca(OH)2 =>
11 CaC2 + 8 CO2 + 26 H2O = 10 CH2CHCO2 + 11 Ca(OH)2

Hg2C2H3O2 + NH4OH = Hg2OH + C2H3O2NH4 =>
Hg2C2H3O2 + NH4OH = Hg2OH + C2H3O2NH4

CaPo4 + MgCo3 = CaCo3 + MgPo4 =>
CaPo4 + MgCo3 = CaCo3 + MgPo4

ClH4NO + FeCl3 = HCl + H2O + FeCl2 + N =>
ClH4NO + FeCl3 = 2 HCl + H2O + FeCl2 + N

Ca + H2O(l) = Ca(OH)2(s) + H2(g) =>
Ca + 2 H2O(l) = Ca(OH)2(s) + H2(g)

H2O + OCl = Cl2 + OH =>
2 H2O + 2 OCl = Cl2 + 4 OH

FeCl3(aq) + NH4SCN(s) = [FeSCN]Cl2(aq) + NH4Cl(aq) =>
FeCl3(aq) + NH4SCN(s) = [FeSCN]Cl2(aq) + NH4Cl(aq)

AlSO4 + Ca(OH)3 = Al(OH)3 + CaSO4 =>
AlSO4 + Ca(OH)3 = Al(OH)3 + CaSO4

NH4I + CI2 = NH4CI + I4 =>
2 NH4I + 2 CI2 = 2 NH4CI + I4

H2CO3 + Mg2SiO4 = Mg + HCO3 + H4SiO4 =>
4 H2CO3 + Mg2SiO4 = 2 Mg + 4 HCO3 + H4SiO4

H3AsO3 + Al2(CO3)3 = Al2(AsO3)3 + H3O + CO2 =>
3 H3AsO3 + Al2(CO3)3 = Al2(AsO3)3 + 3 H3O + 3 CO2

CO + CrCl3 = Cr2O3 + Cl2 + C =>
3 CO + 2 CrCl3 = Cr2O3 + 3 Cl2 + 3 C

Cu + NH3 = Cu(NH3) =>
Cu + NH3 = Cu(NH3)

C + (dil)HNO3 = CO2 + NO2 + H2O =>
C + 4(dil)HNO3 = CO2 + 4 NO2 + 2 H2O

NMe4I7 = NMe4 + I2 =>
2 NMe4I7 = 2 NMe4 + 7 I2

C3H6SO(l) + O2 = CO2(g) + H2O(l) + SO2 =>
C3H6SO(l) + 5 O2 = 3 CO2(g) + 3 H2O(l) + SO2

NaOH + CaCO3 = Na + CaCO3OH =>
NaOH + CaCO3 = Na + CaCO3OH

CuO + H{+} + H2O = [Cu(H2O)6]{2+} =>
CuO + 2 H{+} + 5 H2O = [Cu(H2O)6]{2+}

NaHCO3 + HCl = NaCl + CH2O3 =>
NaHCO3 + HCl = NaCl + CH2O3

Cu(CH3COO) + Na2S = Cu2S + Na(CH3COO) =>
2 Cu(CH3COO) + Na2S = Cu2S + 2 Na(CH3COO)

CH3COOH + H2 = C2H5OH + H2O =>
CH3COOH + 2 H2 = C2H5OH + H2O

CoSO4 + H2O + MgO = Co(OH)2 + MgSO4 =>
CoSO4 + H2O + MgO = Co(OH)2 + MgSO4

KHC8H4O4 + NaOH = K2C8H4O4 + Na2C8H4O4 + H2O =>
2 KHC8H4O4 + 2 NaOH = K2C8H4O4 + Na2C8H4O4 + 2 H2O

C + Fe3O4 = Fe + CO =>
4 C + Fe3O4 = 3 Fe + 4 CO

C18H37COOH + O3 = CO2 + H2O =>
3 C18H37COOH + 55 O3 = 57 CO2 + 57 H2O

MgCl2 + NH4OH = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4OH = Mg(OH)2 + 2 NH4Cl

C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O

C96H192O96 + O = CO2 + H2O =>
C96H192O96 + 192 O = 96 CO2 + 96 H2O

H2 + C + O2 = C9H8O4 =>
4 H2 + 9 C + 2 O2 = C9H8O4

CuSO4 + K2Cl2 = CuCl2 + K2SO4 =>
CuSO4 + K2Cl2 = CuCl2 + K2SO4

(CH3COO)2Zn + H3PO4 = CH3COOH + Zn3(PO4)2 =>
3(CH3COO)2Zn + 2 H3PO4 = 6 CH3COOH + Zn3(PO4)2

AlBr3 + K2SO4 = KBr + Al + SO4 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + 2 Al + 3 SO4

NaOH(aq) + FeCl3(aq) + HCl(aq) = NaCl3 + FeCl + H2O =>
NaOH(aq) + FeCl3(aq) + HCl(aq) = NaCl3 + FeCl + H2O

H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl

Me + H2O = MeOH + H2 =>
2 Me + 2 H2O = 2 MeOH + H2

HCl + C2H3O2{-} = Cl{-} + HC2H3O2 =>
HCl + C2H3O2{-} = Cl{-} + HC2H3O2

Zn(s) + H2O(l) = Zn(OH)2 + H2(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2 + H2(g)

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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