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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)

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

MgCl2 + K3AsO4 = KCl + Mg3(AsO4)2 =>
3 MgCl2 + 2 K3AsO4 = 6 KCl + Mg3(AsO4)2

Cl{-} + MnO4{-} + H2O = Cl2 + Mn{+} + OH{-} =>
6 Cl{-} + MnO4{-} + 4 H2O = 3 Cl2 + Mn{+} + 8 OH{-}

MgSO4*7(H2O) = MgO + SO3 + H2O =>
MgSO4*7(H2O) = MgO + SO3 + 7 H2O

HfCl2 + Cl2 = HfCl3 =>
2 HfCl2 + Cl2 = 2 HfCl3

KSO4 + NH4NO3 = KNO3 + (NH4)SO4 =>
KSO4 + NH4NO3 = KNO3 + (NH4)SO4

K2Cr2O7 + GaF3 = Ga2Cr6O21 + KF =>
3 K2Cr2O7 + 2 GaF3 = Ga2Cr6O21 + 6 KF

HNO3 + As2O4 + H2O = H3AsO4 + NO2 =>
2 HNO3 + As2O4 + 2 H2O = 2 H3AsO4 + 2 NO2

Cu(NO3)2(aq) + NaHCO3(aq) = CuCO3(s) + H2O(l) + CO2(g) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaHCO3(aq) = CuCO3(s) + H2O(l) + CO2(g) + 2 NaNO3(aq)

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

C6H8O7 + Ca(HCO3)2 = Ca3C6H5O7 + CO2 + H2O =>
7 C6H8O7 + 18 Ca(HCO3)2 = 6 Ca3C6H5O7 + 42 CO2 + 31 H2O

Ca(HCO3)2 = Ca{2+} + HCO3{-} =>
Ca(HCO3)2 = Ca{2+} + 2 HCO3{-}

BaS2O8 + Ba(NO3)2 + H2O2 = BaSO4 + O2 + HNO3 =>
BaS2O8 + Ba(NO3)2 + H2O2 = 2 BaSO4 + O2 + 2 HNO3

Pb(s) + HCl(ac) = H2(ac) + PbCl2(s) =>
Pb(s) + 2 HCl(ac) = H2(ac) + PbCl2(s)

KClO3 + KI + H2O = KCl + KOH + I2 =>
KClO3 + 6 KI + 3 H2O = KCl + 6 KOH + 3 I2

Ag + HCl = H2 + Ag2Cl3 =>
4 Ag + 6 HCl = 3 H2 + 2 Ag2Cl3

Al2(s) + S3(s) = Al2S3(s) =>
Al2(s) + S3(s) = Al2S3(s)

NH3 + Pb(NO3)2 = N(NO3)2 + PbH3 =>
NH3 + Pb(NO3)2 = N(NO3)2 + PbH3

H2 + C = H2C4 =>
H2 + 4 C = H2C4

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

[Cu(NH3)4] + H2SO4 = CuSO4 + NH3 + H2 =>
[Cu(NH3)4] + H2SO4 = CuSO4 + 4 NH3 + H2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

Fe2 = Fe =>
Fe2 = 2 Fe

NaNO2 + H2SO4 = Na2SO4 + NaNO3 + NO + H2O =>
3 NaNO2 + H2SO4 = Na2SO4 + NaNO3 + 2 NO + H2O

CUS + HNO3 = CUSO4 + H2O + NO =>
3 CUS + 8 HNO3 = 3 CUSO4 + 4 H2O + 8 NO

AB + A2 = A2B =>
2 AB + A2 = 2 A2B

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

CuCl2 = Cl2 + CuCl =>
2 CuCl2 = Cl2 + 2 CuCl

FeO + HClO4 = Fe(ClO4)2 + H2O =>
FeO + 2 HClO4 = Fe(ClO4)2 + H2O

K3Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
2 K3Cr2O7 + 28 HCl = 4 CrCl3 + 6 KCl + 5 Cl2 + 14 H2O

Ga + F = GaF3 =>
Ga + 3 F = GaF3

AgNO3 + HgCl = AgCl + HgNO3 =>
AgNO3 + HgCl = AgCl + HgNO3

Li + C + O = LiCO =>
Li + C + O = LiCO

In + FeO = Fe + InO =>
In + FeO = Fe + InO

NaCl + H2SO4 + PbO2 = Cl2 + Pb(HSO4)2 + NaHSO4 + H2O =>
2 NaCl + 4 H2SO4 + PbO2 = Cl2 + Pb(HSO4)2 + 2 NaHSO4 + 2 H2O

Zn(CO3) = ZnO + CO2 =>
Zn(CO3) = ZnO + CO2

Cr2(SO4)3 + NaClO + NaOH = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 3 NaCl + 3 Na2SO4 + 5 H2O

[Me4N]I + I2 = [Me4N]I9 =>
[Me4N]I + 4 I2 = [Me4N]I9

FeCl3 + H2O = HFeCl3 + OH =>
FeCl3 + H2O = HFeCl3 + OH

Na + Br = BrNa =>
Na + Br = BrNa

Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH

Ni(SO4) + Ba(NO3)2 = BaSO4 + Ni(NO3)2 =>
Ni(SO4) + Ba(NO3)2 = BaSO4 + Ni(NO3)2

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

LiI(aq) + CsNO3(aq) = CsI(s) + LiNO3(aq) =>
LiI(aq) + CsNO3(aq) = CsI(s) + LiNO3(aq)

CsOH = CsO + H =>
CsOH = CsO + H

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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