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Chemische vergelijkingen in evenwicht op11/30/16

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Breng de vergelijking van een chemische reactie in evenwicht
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl

H2S + Cl + H2O = H2SO4 + HCl =>
H2S + 8 Cl + 4 H2O = H2SO4 + 8 HCl

CH3CH3 + O2 = CO2 + H20 =>
10 CH3CH3 + 20 O2 = 20 CO2 + 3 H20

H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2

Zn + FeCl3 = ZnCl + Fe =>
3 Zn + FeCl3 = 3 ZnCl + Fe

CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)

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

Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4

H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl

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

Na + C = NaC =>
Na + C = NaC

H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl

C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20

KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O

Na + Si = NaSi =>
Na + Si = NaSi

C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20

KMnO4 + H3PO3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 2 MnSO4 + 5 H3PO4 + K2SO4 + 3 H2O

MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + H2O =>
2 MnO2 + FeSO4 + 4 H2SO4 = 2 MnSO4 + Fe(SO4)3 + 4 H2O

Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2

P2O5 + H2O = H4P2O7 =>
P2O5 + 2 H2O = H4P2O7

H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

Zn + FeCl2 = ZnCl + Fe =>
2 Zn + FeCl2 = 2 ZnCl + Fe

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

Na2S + CrCl3 + H2O = Cr(OH)3 + H2S + NaCl =>
3 Na2S + 2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaCl

Na2So3 + H2O = H2So3 + NaOH =>
Na2So3 + 2 H2O = H2So3 + 2 NaOH

P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O

Na2S + CrCl3 + H2O = Cr(OH)3 + H2S + NaCl =>
3 Na2S + 2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaCl

CaCO3 + H3PO4 = Ca(H2PO4)2*H2O + CO2 =>
CaCO3 + 2 H3PO4 = Ca(H2PO4)2*H2O + CO2

LIOH + HBr = LIBr + H2O =>
LIOH + HBr = LIBr + H2O

Na2S + CrCl3 + H2O = Cr(OH)3 + H2S + NaCl =>
3 Na2S + 2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaCl

Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O

BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20

K2Cr2O7 + HI + HCl = KCl + CrCl3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCl = 2 KCl + 2 CrCl3 + 3 I2 + 7 H2O

HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

FeAsS + HNO3 = FeAsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 14 HNO3 = FeAsO4 + H2SO4 + 14 NO2 + 6 H2O

FeO + C = Fe + CO =>
FeO + C = Fe + CO

CsCl2 + Li = LiCl + Cs =>
CsCl2 + 2 Li = 2 LiCl + Cs

SNCl2 + FECl3 = SNCl4 + FECl2 =>
SNCl2 + 2 FECl3 = SNCl4 + 2 FECl2

Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl

KCl + Pb3O4 + HNO3 = Cl2 + Pb(NO3)2 + H2O + KNO3 =>
2 KCl + Pb3O4 + 8 HNO3 = Cl2 + 3 Pb(NO3)2 + 4 H2O + 2 KNO3

KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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