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Chemische vergelijkingen in evenwicht op11/13/19

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Breng de vergelijking van een chemische reactie in evenwicht
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

Ca(ClO)2 + NaOH = Ca(OH)2 + NaClO =>
Ca(ClO)2 + 2 NaOH = Ca(OH)2 + 2 NaClO

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

Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu

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

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3

C7H5NO3 + C3H6O + HO{-} = C16H10N2O2 + C2H3O2{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 HO{-} = C16H10N2O2 + 2 C2H3O2{-} + 4 H2O

Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O

NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O

K + HNO3 = KNO3 + H20 =>
20 K + 20 HNO3 = 20 KNO3 + H20

CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl

K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3

NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O

Na2CO3 + MnCO3 + O2 = NaMnO2 + CO2 =>
2 Na2CO3 + 4 MnCO3 + O2 = 4 NaMnO2 + 6 CO2

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

Zn + CrO4 = ZnCrO4 =>
Zn + CrO4 = ZnCrO4

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

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

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Zn + CO3 = ZnCO3 =>
Zn + CO3 = ZnCO3

C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O

Ca(NO3)2 + HCl = HNO3 + CaCl2 =>
Ca(NO3)2 + 2 HCl = 2 HNO3 + CaCl2

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

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

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

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

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

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

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2

CuSO4 + Al + NaCl = Cu + AlCl3 + Na2SO4 =>
3 CuSO4 + 2 Al + 6 NaCl = 3 Cu + 2 AlCl3 + 3 Na2SO4

NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH

CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2

Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3

Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O

CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl

NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl

P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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