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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
C2Cl2 = C + Cl2 =>
C2Cl2 = 2 C + Cl2

C2H5OH + SO4 + H2O = H2SO4 + CO2 =>
C2H5OH + 6 SO4 + 3 H2O = 6 H2SO4 + 2 CO2

Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3

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

Hg + HBr = HgBr + H =>
Hg + HBr = HgBr + H

CaNO3 = NO2 + Ca + O2 =>
2 CaNO3 = 2 NO2 + 2 Ca + O2

FeCl2 + H2O2 = Fe(OH)2 + HCl + O2 =>
FeCl2 + 2 H2O2 = Fe(OH)2 + 2 HCl + O2

Ni + Hg(NO3)2 = Ni(NO3)2 + Hg =>
Ni + Hg(NO3)2 = Ni(NO3)2 + Hg

I2(aq) + Na2S(aq) = NaI(aq) + S(aq) =>
I2(aq) + Na2S(aq) = 2 NaI(aq) + S(aq)

Cd + K + HCl = CdCl2 + HK =>
Cd + 2 K + 2 HCl = CdCl2 + 2 HK

Mn3O4 + HNO3 = Mn(NO3)2 + H2O + MnO2 =>
Mn3O4 + 4 HNO3 = 2 Mn(NO3)2 + 2 H2O + MnO2

C6H8O7 + NaHCO3 = Na3C6H5O7 + H2CO3 =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2CO3

Na + H2SO3 = Na2(SO3)3 + H2 =>
2 Na + 3 H2SO3 = Na2(SO3)3 + 3 H2

SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO

NaPo4 + CaCl = CaPo4 + NaCl =>
NaPo4 + CaCl = CaPo4 + NaCl

PbNO3 + NaSO3 = NaNO3 + PbSO3 =>
PbNO3 + NaSO3 = NaNO3 + PbSO3

C3H6OH2O = C3H6(OH)2 =>
C3H6OH2O = C3H6(OH)2

C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2

NH3(aq) + H2O + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH3(aq) + 3 H2O + AlCl3 = Al(OH)3 + 3 NH4Cl

Na[Cr(OH)4] = Cr(OH)3NaOH =>
Na[Cr(OH)4] = Cr(OH)3NaOH

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

HNO3CsOH = HOHCsNO3 =>
HNO3CsOH = HOHCsNO3

NiS + H = Ni + H2S =>
NiS + 2 H = Ni + H2S

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

Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}

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

Mn(OH)2NaClO = NaClMnO2H2O =>
Mn(OH)2NaClO = NaClMnO2H2O

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

C4H10 + Cl2(hv) = C4H9 + HCl =>
2 C4H10 + Cl2(hv) = 2 C4H9 + 2 HCl

H6 + Ba32 = H51Ba3 =>
272 H6 + 3 Ba32 = 32 H51Ba3

C9H20O + O2 = CO2 + H2O =>
2 C9H20O + 27 O2 = 18 CO2 + 20 H2O

SO2 + O2 + H2O = H2SO4 = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4

Br2(g) + NH3(aq) = NH4Br(aq) + N2(g) =>
3 Br2(g) + 8 NH3(aq) = 6 NH4Br(aq) + N2(g)

Gd + Au2O3 = Au3Gd4 + O2 =>
16 Gd + 6 Au2O3 = 4 Au3Gd4 + 9 O2

Hg + Cl2O3 = HgCl2 + O2 =>
2 Hg + 2 Cl2O3 = 2 HgCl2 + 3 O2

C3H5O9N3 = CO2 + H2O + NO + N2 =>
4 C3H5O9N3 = 12 CO2 + 10 H2O + 2 NO + 5 N2

SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2

C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O

MnO4{-} + S{-2} + H2O = Mn{+2} + S + OH{-} =>
2 MnO4{-} + 5 S{-2} + 8 H2O = 2 Mn{+2} + 5 S + 16 OH{-}

FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O

Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3

Sb + Ag2O + NaOH = NaSbO2 + Ag + H2O =>
2 Sb + 3 Ag2O + 2 NaOH = 2 NaSbO2 + 6 Ag + H2O

NaBr(s) + H2SO4(aq) = Br2(l) + SO2(g) + Na2SO4(aq) + H2O(l) =>
2 NaBr(s) + 2 H2SO4(aq) = Br2(l) + SO2(g) + Na2SO4(aq) + 2 H2O(l)

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

CoSO4 + Al(OH)3 = Co(OH)2 + Al2(SO4)3 =>
3 CoSO4 + 2 Al(OH)3 = 3 Co(OH)2 + Al2(SO4)3

CrN2 + CO2 = CrO2 + CO + N2 =>
CrN2 + 2 CO2 = CrO2 + 2 CO + N2

KOHCaCO3 = CaOHKCO3 =>
KOHCaCO3 = CaOHKCO3

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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