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Chemische vergelijkingen in evenwicht op12/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
KCrO4Pb(NO3)2 = PbCrO4K(NO3)2 =>
KCrO4Pb(NO3)2 = PbCrO4K(NO3)2

FGe = GeF =>
FGe = GeF

K3Fe(OH)6 = Fe(OH)3 + KOH =>
K3Fe(OH)6 = Fe(OH)3 + 3 KOH

CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4

CaOH2HCl = CaHClOH2 =>
CaOH2HCl = CaHClOH2

Ca(OH)2 + H2SO4 = (CaSO4)2 + H2O =>
2 Ca(OH)2 + 2 H2SO4 = (CaSO4)2 + 4 H2O

Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O

Ca + HB = H2 + CaB =>
2 Ca + 2 HB = H2 + 2 CaB

HNO3 = H2O + O2 + NO2 =>
4 HNO3 = 2 H2O + O2 + 4 NO2

NiO + Cl2 = NiCl2 + O2 =>
2 NiO + 2 Cl2 = 2 NiCl2 + O2

Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O

K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2

Ag{+} + Pb2 + OH{-} = Ag + PbO2 + H2O =>
8 Ag{+} + Pb2 + 8 OH{-} = 8 Ag + 2 PbO2 + 4 H2O

K3[Cr(OH)6] + Br2 + KOH = K4[Cr(OH)6] + KBrO3 + H2O =>
10 K3[Cr(OH)6] + Br2 + 12 KOH = 10 K4[Cr(OH)6] + 2 KBrO3 + 6 H2O

CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O

AlCl3 + OH = Al(OH)3 + Cl =>
AlCl3 + 3 OH = Al(OH)3 + 3 Cl

C6H5NO2 + NaOH = C6H4NO2Na + H2O =>
C6H5NO2 + NaOH = C6H4NO2Na + H2O

CaCO3 + H2SO4 = Ca + H2O + CO2 + SO4 =>
CaCO3 + H2SO4 = Ca + H2O + CO2 + SO4

K = K3 =>
3 K = K3

C2H4(OH2)2 + O2 = CO2 + H2O =>
C2H4(OH2)2 + 3 O2 = 2 CO2 + 4 H2O

Zn(NO3)2 + AlPO4 = Zn3(PO4)2 + Al(NO3)3 =>
3 Zn(NO3)2 + 2 AlPO4 = Zn3(PO4)2 + 2 Al(NO3)3

HCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 HCl + CaCO3 = H2O + CO2 + CaCl2

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

Al203 = Al =>
Al203 = 203 Al

NiH + H2O = Ni(OH)2 + H2 =>
2 NiH + 4 H2O = 2 Ni(OH)2 + 3 H2

SO2 + HI = iodine + water + H2S =>
SO2 + 6 HI = 3 I2 + 2 H2O + H2S

CuSO4(aq) + AgNO3(aq) = Ag2SO4 + Cu(NO3)2 =>
CuSO4(aq) + 2 AgNO3(aq) = Ag2SO4 + Cu(NO3)2

FeCl2 + NaOH + Cl2 = Fe(OH)3 + NaCl =>
2 FeCl2 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 6 NaCl

HF + Zn = ZnF2 + H2 =>
2 HF + Zn = ZnF2 + H2

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O

MgCl2 + O2 = Cl2 + MgO =>
2 MgCl2 + O2 = 2 Cl2 + 2 MgO

FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + MnO2 + K2SO4 + H2O =>
3 FeSO4 + 4 KMnO4 + 8 H2SO4 = 3 Fe(SO4)3 + 4 MnO2 + 2 K2SO4 + 8 H2O

Cs2 + I2 = CsI =>
Cs2 + I2 = 2 CsI

MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2

K3PO4 + HNO3 = KNO3 + H3PO4 =>
K3PO4 + 3 HNO3 = 3 KNO3 + H3PO4

PbCl + HCl = PbH + Cl2 =>
PbCl + HCl = PbH + Cl2

Ni + H2Cl2 = NiCl2 + H2 =>
Ni + H2Cl2 = NiCl2 + H2

H2SeO3 + N2H5Cl = Se + N2 + H2O + HCl =>
H2SeO3 + N2H5Cl = Se + N2 + 3 H2O + HCl

Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O

(NH4)2SO3 + (NH4)2S6O6 = (NH4)2SO4 + S =>
2(NH4)2SO3 + (NH4)2S6O6 = 3(NH4)2SO4 + 5 S

magnesiumoxide + silicon = magnesium + SiO4 =>
4 MgO + Si = 4 Mg + SiO4

[Cu(NH3)2](OH)2 = CuO + NH3 + H2O =>
[Cu(NH3)2](OH)2 = CuO + 2 NH3 + H2O

ZnOH + HClO3 = H2O + ZnClO3 =>
ZnOH + HClO3 = H2O + ZnClO3

H2SO3 + NaOH = H2O + NaHSO3 =>
H2SO3 + NaOH = H2O + NaHSO3

Sr + H2SO3 = H2 + SrSO3 =>
Sr + H2SO3 = H2 + SrSO3

H2OSnCl2 + HCl + H2O2 = SnCl4 + H2O =>
H2OSnCl2 + 2 HCl + H2O2 = SnCl4 + 3 H2O

I2 + Li3N = LiI + N2 =>
3 I2 + 2 Li3N = 6 LiI + N2

CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO

NH4OH + H2SO3 = NH4HSO3 + H2O =>
NH4OH + H2SO3 = NH4HSO3 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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