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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O

Na2S + S = Na2S7 =>
Na2S + 6 S = Na2S7

C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C

CaN2O6 + H2SO4 = CaSO4 + HNO3 =>
CaN2O6 + H2SO4 = CaSO4 + 2 HNO3

KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl

C4H6Cl2 + CuO = Cu + CO2 + H2O + Cl =>
C4H6Cl2 + 11 CuO = 11 Cu + 4 CO2 + 3 H2O + 2 Cl

Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O

SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl

AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3

CaN2O6 + H2SO4 = CaSO4 + HNO3 =>
CaN2O6 + H2SO4 = CaSO4 + 2 HNO3

CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3

Pb(NO3)2 + NaOH + OH = Pb(OH)4 + NaNO3 =>
Pb(NO3)2 + 2 NaOH + 2 OH = Pb(OH)4 + 2 NaNO3

CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH

P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3

CH3COOOH + O2 = CH3COOOH(O2) =>
CH3COOOH + O2 = CH3COOOH(O2)

Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O

CsHCO3 + H2SO4 = CsHSO4 + H2O + CO2 =>
CsHCO3 + H2SO4 = CsHSO4 + H2O + CO2

Mg(NO3)2 + CuO = MgO + Cu(NO3)2 =>
Mg(NO3)2 + CuO = MgO + Cu(NO3)2

C2H8(g) + O2(g) = CO2(g) + H2O(g) =>
C2H8(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(g)

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

(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2

N2H4(l) + N2O4 = N2 + H2O =>
2 N2H4(l) + N2O4 = 3 N2 + 4 H2O

Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3

NaCl + AgNO3 + NH4OH = AgCl + NH4NO3 + NaOH =>
NaCl + AgNO3 + NH4OH = AgCl + NH4NO3 + NaOH

Mg(CH3COO)2 + NaOH = Mg(OH)2 + C2H3NaO2 =>
Mg(CH3COO)2 + 2 NaOH = Mg(OH)2 + 2 C2H3NaO2

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

K3PO4 + CaCO3 = K2CO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 CaCO3 = 3 K2CO3 + Ca3(PO4)2

MnSO4 + NaOH + Br2 = NaBr + Na2SO4 + MnO2 + H2O =>
MnSO4 + 4 NaOH + Br2 = 2 NaBr + Na2SO4 + MnO2 + 2 H2O

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

F2(g) + FeI3(aq) = I2(g) + FeF3(aq) =>
3 F2(g) + 2 FeI3(aq) = 3 I2(g) + 2 FeF3(aq)

Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg

Ag(NO3) + KI = AgI + K(NO3) =>
Ag(NO3) + KI = AgI + K(NO3)

K3PO4 + CaCO3 = K2CO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 CaCO3 = 3 K2CO3 + Ca3(PO4)2

C3H8O3 = C57H104O6 + H2O + CO2 =>
160 C3H8O3 = 7 C57H104O6 + 276 H2O + 81 CO2

FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Cr + Si = CrSi =>
Cr + Si = CrSi

SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl

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

SnS + HNO3 + H2O = H2SnO3 + H2SO4 + NO =>
3 SnS + 10 HNO3 + H2O = 3 H2SnO3 + 3 H2SO4 + 10 NO

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

NaOH + XeF2 = Xe + O2 + NaF + H2O =>
4 NaOH + 2 XeF2 = 2 Xe + O2 + 4 NaF + 2 H2O

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

HI = H2 + I2 =>
2 HI = H2 + I2

Na3(PO4) + Ca = Ca3(PO4)2 + Na3 =>
2 Na3(PO4) + 3 Ca = Ca3(PO4)2 + 2 Na3

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

NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3

LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2

Zn + SO2 = ZnO + S =>
2 Zn + SO2 = 2 ZnO + S

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