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Chemische vergelijkingen in evenwicht op11/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
MnO4 + CH3CHO = Mn + CH3COOH =>
MnO4 + 4 CH3CHO = Mn + 4 CH3COOH

CaSO4 + Na3N = Ca3N2 + Na2SO4 =>
3 CaSO4 + 2 Na3N = Ca3N2 + 3 Na2SO4

Li2O + P2O3 = LiPO2 =>
Li2O + P2O3 = 2 LiPO2

Ni(s) + I2(g) = NiI2(g) =>
Ni(s) + I2(g) = NiI2(g)

FeO + NO2 = Fe(NO2)2 + O2 =>
2 FeO + 4 NO2 = 2 Fe(NO2)2 + O2

K2CO3*2H2O + HCl = KCl + H2O + CO2 =>
K2CO3*2H2O + 2 HCl = 2 KCl + 3 H2O + CO2

(NH4)3PO4(aq) + Pb(NO3)4(aq) = Pb3(PO4)4(aq) + NH4NO3(aq) =>
4(NH4)3PO4(aq) + 3 Pb(NO3)4(aq) = Pb3(PO4)4(aq) + 12 NH4NO3(aq)

Mg2 + FeS = MgS + Fe =>
Mg2 + 2 FeS = 2 MgS + 2 Fe

NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO

SrN6 + P3N5 = SrP8N14 + N2 =>
3 SrN6 + 8 P3N5 = 3 SrP8N14 + 8 N2

Cu(NO3)2 + sodiumphosphate = Cu3(PO4)2 + sodiumnitrate =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3

C2H4O4 + C5H12O = C7H14O2 + H2O =>
5 C2H4O4 + 12 C5H12O = 10 C7H14O2 + 12 H2O

Sr + Br = SrBr2 =>
Sr + 2 Br = SrBr2

N2Cl4 + CH4 = N2 + H2 + Cl4C3 =>
N2Cl4 + 3 CH4 = N2 + 6 H2 + Cl4C3

AgNO3(aq) + Cu(NO3)2(aq) = Ag(NO3)2 + CuNO3 =>
AgNO3(aq) + Cu(NO3)2(aq) = Ag(NO3)2 + CuNO3

Pb(NO3)2(aq) + Ba(NO3)2(aq) = BaPb(aq) + (NO3)2(aq) =>
Pb(NO3)2(aq) + Ba(NO3)2(aq) = BaPb(aq) + 2(NO3)2(aq)

(MgOH)3PO4 + HBr = MgBr2 + H3PO4 + H2O =>
(MgOH)3PO4 + 6 HBr = 3 MgBr2 + H3PO4 + 3 H2O

Sc2O3(s) + SO3(l) = Sc2(SO4)3 =>
Sc2O3(s) + 3 SO3(l) = Sc2(SO4)3

N2 + O2 = NO =>
N2 + O2 = 2 NO

FeCl3(aq) + NH4NO3(aq) = Fe(NO3)3(aq) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4NO3(aq) = Fe(NO3)3(aq) + 3 NH4Cl(aq)

CH3COOC6H4COOH = C7H6O3 + CH3COOH =>
8 CH3COOC6H4COOH = 10 C7H6O3 + CH3COOH

KMnO4 + H2SO4 + Na2NO2 = K2SO4 + Na2SO4 + MnSO4 + NO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2NO2 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 5 NO2 + 8 H2O

N2O5 + HCl = HNO3 + NO2Cl =>
N2O5 + HCl = HNO3 + NO2Cl

C4H10 + Br3 = C4H10Br2 =>
3 C4H10 + 2 Br3 = 3 C4H10Br2

Ca + PO = CaPO =>
Ca + PO = CaPO

HAuCl4 = H + Au + Cl4 =>
HAuCl4 = H + Au + Cl4

HCl2 + H2SO2 + H2O = H2SO4 + HCl =>
4 HCl2 + H2SO2 + 2 H2O = H2SO4 + 8 HCl

AsS3 + H2O2 + NH3 = (NH4)3AsO4 + H2SO4 + H2O =>
2 AsS3 + 23 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 6 H2SO4 + 14 H2O

C3H6O3 + H2SO4 = CO2 + H2O + SO2 =>
C3H6O3 + 6 H2SO4 = 3 CO2 + 9 H2O + 6 SO2

Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)

KMn + Cl = KCl + MnCl2 =>
KMn + 3 Cl = KCl + MnCl2

HCO2H + OH = H3O + CO2H =>
2 HCO2H + OH = H3O + 2 CO2H

Li2(aq) + CO3(aq) + CaCl2(aq) = CaCO3(s) + LiCl(aq) =>
Li2(aq) + CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 LiCl(aq)

Ir + Ti + Ge = IrTiGe =>
Ir + Ti + Ge = IrTiGe

Co2 + NH3 = Co2NH3 =>
Co2 + NH3 = Co2NH3

H2O + CN = H2C2O4 + NH3 =>
4 H2O + 2 CN = H2C2O4 + 2 NH3

AlCr2 + O = Cr5O12 + Al =>
5 AlCr2 + 24 O = 2 Cr5O12 + 5 Al

Sr(NO3) + CuSO4 = SrSO4 + CuNO3 =>
Sr(NO3) + CuSO4 = SrSO4 + CuNO3

Fe2O3 + SO2 = Fe2S3 + O =>
Fe2O3 + 3 SO2 = Fe2S3 + 9 O

NaI + NaOCl + H2O = NaOH + NaCl + I =>
2 NaI + NaOCl + H2O = 2 NaOH + NaCl + 2 I

K4Fe(CN6) + Al2(Cr2O7)3 = K2Cr2O7 + Al4(Fe(CN6))3 =>
3 K4Fe(CN6) + 2 Al2(Cr2O7)3 = 6 K2Cr2O7 + Al4(Fe(CN6))3

NaOCl = O2 + NaCl =>
2 NaOCl = O2 + 2 NaCl

Pb(PO4) + Li(SO4) = Pb(SO4) + Li(PO4) =>
Pb(PO4) + Li(SO4) = Pb(SO4) + Li(PO4)

Rb2SO4 + Ba(OH)2 = RbOH + BaSO4 =>
Rb2SO4 + Ba(OH)2 = 2 RbOH + BaSO4

NH4VO3 + AgNO3 = NH4NO3 + AgVO3 =>
NH4VO3 + AgNO3 = NH4NO3 + AgVO3

AlH3 + O2 = AlOH3 =>
2 AlH3 + O2 = 2 AlOH3

KSCN + Fe(NH3)3 = K + FeSCN + NH3 =>
KSCN + Fe(NH3)3 = K + FeSCN + 3 NH3

CH3COOH + Na + C9H9NO2 = CH3COONa + H2O + C9H11N =>
6 CH3COOH + 6 Na + C9H9NO2 = 6 CH3COONa + 2 H2O + C9H11N

C6H5NH2 + Cl + NaOH = C6H5NH + NaCl + H2O =>
C6H5NH2 + Cl + NaOH = C6H5NH + NaCl + H2O

NaCl + Ag2O = AgCl + Na2O =>
2 NaCl + Ag2O = 2 AgCl + Na2O

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Breng de vergelijking van een chemische reactie in evenwicht
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