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Chemische vergelijkingen in evenwicht op11/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ni + Fe2(SO4)3 = NiSO4 + FeSO4 =>
Ni + Fe2(SO4)3 = NiSO4 + 2 FeSO4

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

CaCl2 + CuBr2 = CaBr2 + CuCl2 =>
CaCl2 + CuBr2 = CaBr2 + CuCl2

Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

C19H15Cl + CH3OH = (C6H5)3COCH3 + HCl =>
C19H15Cl + CH3OH = (C6H5)3COCH3 + HCl

C2H5OH + Br2 = C2H4Br2 + H2O =>
C2H5OH + Br2 = C2H4Br2 + H2O

Fe(OH)2 + K2CrO4 + H2O = Fe(OH)3 + KCr(OH)4 + KOH =>
3 Fe(OH)2 + K2CrO4 + 4 H2O = 3 Fe(OH)3 + KCr(OH)4 + KOH

Na2S + HNO2 = NO + Na2SO4 + H2O =>
Na2S + 8 HNO2 = 8 NO + Na2SO4 + 4 H2O

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

Na2SO4 + SnCl4 = Sn(SO4)2 + NaCl =>
2 Na2SO4 + SnCl4 = Sn(SO4)2 + 4 NaCl

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

Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O

C6H14 + I2 = C6H13 + HI =>
2 C6H14 + I2 = 2 C6H13 + 2 HI

Na2CO3Fe(NO3)3 = FeCO3Na2(NO3)3 =>
Na2CO3Fe(NO3)3 = FeCO3Na2(NO3)3

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

H2(g) + Cl2(g) = H2Cl2(g) =>
H2(g) + Cl2(g) = H2Cl2(g)

I2 + H2 = HI =>
I2 + H2 = 2 HI

As2S5 + HNO3 = H2O + H2SO4 + H3AsO4 + NO2 =>
As2S5 + 40 HNO3 = 12 H2O + 5 H2SO4 + 2 H3AsO4 + 40 NO2

Fe(NO3)3*9H2O + C2H5NO2 = Fe2O3 + H2O + N2 + CO2 =>
6 Fe(NO3)3*9H2O + 10 C2H5NO2 = 3 Fe2O3 + 79 H2O + 14 N2 + 20 CO2

Fe3O4 + KI + H2SO4 = FeI2 + I2 + K2SO4 + H2O =>
Fe3O4 + 8 KI + 4 H2SO4 = 3 FeI2 + I2 + 4 K2SO4 + 4 H2O

ZnO + Mn2O7 = Zn(MnO4)2 =>
ZnO + Mn2O7 = Zn(MnO4)2

Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3

NaHSO3 + HCl = NaCl + H2SO3 =>
NaHSO3 + HCl = NaCl + H2SO3

CH3CHBrCH3 + NaOH = CH3CHCH2 + NaBr + H2O =>
CH3CHBrCH3 + NaOH = CH3CHCH2 + NaBr + H2O

Y + HNO3 = HYO3 + NO2 + H2O =>
Y + 5 HNO3 = HYO3 + 5 NO2 + 2 H2O

Fe2(CO3)3 + HF = CO2 + H2O + FeF3 =>
Fe2(CO3)3 + 6 HF = 3 CO2 + 3 H2O + 2 FeF3

NH3 + HI = NH3I + H2 =>
2 NH3 + 2 HI = 2 NH3I + H2

Rh(NO3)3 + Ca = Rh + Ca(NO3)2 =>
2 Rh(NO3)3 + 3 Ca = 2 Rh + 3 Ca(NO3)2

C12H22O11(aq) + H2O = C2H5OH(aq) + CO2(g) =>
C12H22O11(aq) + H2O = 4 C2H5OH(aq) + 4 CO2(g)

PBr3 + Cl2 + H2O = H3PO4 + HCl + Br2 =>
2 PBr3 + 5 Cl2 + 8 H2O = 2 H3PO4 + 10 HCl + 3 Br2

Fe2O3 + H3O = Fe + H2O =>
Fe2O3 + 6 H3O = 2 Fe + 9 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

ClO{-} + I2 = Cl{-} + IO3 =>
6 ClO{-} + I2 = 6 Cl{-} + 2 IO3

CaCl + HNO3 = Ca(NO3)2 + H2Cl =>
CaCl + 2 HNO3 = Ca(NO3)2 + H2Cl

(NH4)2Cr2O7(aq) = N2(g) + Cr2O3(s) + H2O(l) =>
(NH4)2Cr2O7(aq) = N2(g) + Cr2O3(s) + 4 H2O(l)

Mn + NiBr2 = MnBr3 + Ni =>
2 Mn + 3 NiBr2 = 2 MnBr3 + 3 Ni

Ba2Si = Ba + Si =>
Ba2Si = 2 Ba + Si

C6H14 + I2 = C6H12I2 + H2 =>
C6H14 + I2 = C6H12I2 + H2

CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl

C6H10O5 + H2O2 = C6H12O7 =>
C6H10O5 + H2O2 = C6H12O7

MnO4 + H2 = Mn2O3 + H2O =>
2 MnO4 + 5 H2 = Mn2O3 + 5 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

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

P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3

Zn + KMnO4 + H2SO4 = MnSO4 + ZnSO4 + K2SO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 ZnSO4 + K2SO4 + 8 H2O

NaHCO3 + H3C6H5O7H2O = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7H2O = 3 CO2 + 4 H2O + Na3C6H5O7

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Breng de vergelijking van een chemische reactie in evenwicht
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