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Chemische vergelijkingen in evenwicht op11/29/16

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Breng de vergelijking van een chemische reactie in evenwicht
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS

C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl

H3PO3 + NaOH = Na3PO3 + H2O =>
H3PO3 + 3 NaOH = Na3PO3 + 3 H2O

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

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

AlCl3 + NH3*H2O = NH4 + Al(OH)4 + NH4Cl =>
AlCl3 + 4 NH3*H2O = NH4 + Al(OH)4 + 3 NH4Cl

HCl(aq) + Ca(OH)2 = H2O(l) + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2 = 2 H2O(l) + CaCl2(aq)

ZnCl2 + KOH = Zn(HO)2 + KCl =>
ZnCl2 + 2 KOH = Zn(HO)2 + 2 KCl

Ba(OH)2*H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*H2O + 2 NH4SCN = Ba(SCN)2 + 3 H2O + 2 NH3

NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl

Sr + P = SrP =>
Sr + P = SrP

Ba(OH)2*H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*H2O + 2 NH4SCN = Ba(SCN)2 + 3 H2O + 2 NH3

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

H2O2(s) = H2O(l) + O2(g) =>
2 H2O2(s) = 2 H2O(l) + O2(g)

Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3

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

Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu

As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO

Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O

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

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

CAO + C = CAC2 + CO =>
CAO + 3 C = CAC2 + CO

Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)

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

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

Ba + C = BaC =>
Ba + C = BaC

MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O

KMnO4 + NH3 = KNO3 + MnO2 + KOH + H20 =>
20 KMnO4 + 10 NH3 = 10 KNO3 + 20 MnO2 + 10 KOH + H20

C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)

HNO3 + HY = Y2 + NO + H2O =>
2 HNO3 + 6 HY = 3 Y2 + 2 NO + 4 H2O

N2 + O2 = NO =>
N2 + O2 = 2 NO

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

K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn

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

C4H8(g) + O2(g) = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)

HCl + MG(OH)2 = H2O + MGCl2 =>
2 HCl + MG(OH)2 = 2 H2O + MGCl2

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

HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O

C4H8(g) + O2(g) = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)

HNO3 + HI = I2 + NO + H2O =>
2 HNO3 + 6 HI = 3 I2 + 2 NO + 4 H2O

Ca3Al2Si2O12H4 + Ca1Mg1Si2O6 + H2O1 = Ca2Al3Si3O13H1 + CaSiO3 + Mg5Al2Si3O18H8 =>
8 Ca3Al2Si2O12H4 + 25 Ca1Mg1Si2O6 + 5 H2O1 = 2 Ca2Al3Si3O13H1 + 45 CaSiO3 + 5 Mg5Al2Si3O18H8

H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O

Ca3Al2Si2O12H4 + Ca1Mg1Si2O6 + H2O1 = Ca2Al3Si3O13H1 + CaSiO3 + Mg5Al2Si3O18H8 =>
8 Ca3Al2Si2O12H4 + 25 Ca1Mg1Si2O6 + 5 H2O1 = 2 Ca2Al3Si3O13H1 + 45 CaSiO3 + 5 Mg5Al2Si3O18H8

I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl

Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2

NO3(g) = N2(g) + O2(g) =>
2 NO3(g) = N2(g) + 3 O2(g)

HNO3 + HI = I2 + NO + H2O =>
2 HNO3 + 6 HI = 3 I2 + 2 NO + 4 H2O

KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4

Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3

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Breng de vergelijking van een chemische reactie in evenwicht
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