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Chemische vergelijkingen in evenwicht op03/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaOH + C3H6O3 = H2O + NaC3H3O2 =>
NaOH + C3H6O3 = 2 H2O + NaC3H3O2

MnO2 + Al = Al2(O)3 + Mn =>
3 MnO2 + 4 Al = 2 Al2(O)3 + 3 Mn

Mn(NO3)2 + NaOH + O2 = Na(NO3) + H2O + NaMnO4 =>
4 Mn(NO3)2 + 12 NaOH + 5 O2 = 8 Na(NO3) + 6 H2O + 4 NaMnO4

CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3

Cu3(SO4) + K3(PO4)3 = Cu3(PO4)3 + K3(SO4) =>
Cu3(SO4) + K3(PO4)3 = Cu3(PO4)3 + K3(SO4)

MoO3 + HCl = MoCl3 + Cl2 + H2O =>
2 MoO3 + 12 HCl = 2 MoCl3 + 3 Cl2 + 6 H2O

Ra + HCl = H2 + RaCl =>
2 Ra + 2 HCl = H2 + 2 RaCl

CH4N4O2 + MnO2 = CO2 + N2 + Mn + H2O =>
CH4N4O2 + MnO2 = CO2 + 2 N2 + Mn + 2 H2O

H2SO4 + NiCO3 = NiSO4 + H2CO3 =>
H2SO4 + NiCO3 = NiSO4 + H2CO3

Ca(OH)2 + NaCO3 = Ca(CO3)2 + NaOH =>
Ca(OH)2 + 2 NaCO3 = Ca(CO3)2 + 2 NaOH

Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO

FeCl2 + MgO = MgCl2 + FeO =>
FeCl2 + MgO = MgCl2 + FeO

K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

C4H9OH + NaCl = NaOH + C4H9Cl =>
C4H9OH + NaCl = NaOH + C4H9Cl

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2

K2CO3 + HF = KF + CO2 + H2O =>
K2CO3 + 2 HF = 2 KF + CO2 + H2O

C6H8O7 + NaNO2 + O2 = C6H6O7Na2 + NO2 + H2O =>
2 C6H8O7 + 4 NaNO2 + O2 = 2 C6H6O7Na2 + 4 NO2 + 2 H2O

BaCl2 + K2(CrO4) + H2O = Ba(OH)2 + KCl + H2CrO4 =>
BaCl2 + K2(CrO4) + 2 H2O = Ba(OH)2 + 2 KCl + H2CrO4

FeCl3 + NH3 = FeH3 + NCl3 =>
FeCl3 + NH3 = FeH3 + NCl3

Cu(OH)2 + K2CrO4 = CuCrO4 + KOH =>
Cu(OH)2 + K2CrO4 = CuCrO4 + 2 KOH

Fe(SO4) + HCl = FeCl2 + H2SO4 =>
Fe(SO4) + 2 HCl = FeCl2 + H2SO4

CrCl2 + HCl = CrCl3 + H =>
CrCl2 + HCl = CrCl3 + H

FeS + H2O = Fe2O3 + H2S + H2 =>
2 FeS + 3 H2O = Fe2O3 + 2 H2S + H2

FeSO4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2

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

CH3CH2COOH + H2O = C2H5COO + H3O =>
CH3CH2COOH + H2O = C2H5COO + H3O

Nb2O5 + AlF = Nb + AlF3 + Al2O3 =>
3 Nb2O5 + 15 AlF = 6 Nb + 5 AlF3 + 5 Al2O3

K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O

MgCl2 + Na2HPO4 + NH3*H2O + H2O = NH4MgPO4*6H2O + NaCl =>
MgCl2 + Na2HPO4 + NH3*H2O + 5 H2O = NH4MgPO4*6H2O + 2 NaCl

H2SO4 + KMnO4 + H2C2O4 = H2O + MnSO4 + K2SO4 + CO2 =>
3 H2SO4 + 2 KMnO4 + 5 H2C2O4 = 8 H2O + 2 MnSO4 + K2SO4 + 10 CO2

NiCl3 + Na2CO3 = Ni2(CO3)3 + Na2Cl2 =>
2 NiCl3 + 3 Na2CO3 = Ni2(CO3)3 + 3 Na2Cl2

CuOH + NH4OH + NH3 = Cu[(NH3)4](OH)2 + H2 =>
2 CuOH + 2 NH4OH + 6 NH3 = 2 Cu[(NH3)4](OH)2 + H2

NaHSO3 + HCl = SO2 + H2O + NaCl =>
NaHSO3 + HCl = SO2 + H2O + NaCl

CH3COONa + C5H11OH = CH3COOC5H11 + NaOH =>
CH3COONa + C5H11OH = CH3COOC5H11 + NaOH

CaCl2 + Na2C2O4 = CaNa2 + C2O4Cl2 =>
CaCl2 + Na2C2O4 = CaNa2 + C2O4Cl2

FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl

Mn(OH)2 + Ca(OCl)2 = H2O + MnO2 + CaCl2 =>
2 Mn(OH)2 + Ca(OCl)2 = 2 H2O + 2 MnO2 + CaCl2

P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O

Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2

HCOOH + Fe2O3 = Fe(COOH)3 + H2O =>
6 HCOOH + Fe2O3 = 2 Fe(COOH)3 + 3 H2O

Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4

HCl + H2SO4 = ClS + H3O4 =>
HCl + H2SO4 = ClS + H3O4

Fe2O4 + Al = Al2O4 + Fe =>
Fe2O4 + 2 Al = Al2O4 + 2 Fe

K3PO4 + LiC2H3O2 = KC2H3O2 + Li3PO4 =>
K3PO4 + 3 LiC2H3O2 = 3 KC2H3O2 + Li3PO4

C3H7OH + O = CO3 + H2O =>
C3H7OH + 12 O = 3 CO3 + 4 H2O

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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