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Chemische vergelijkingen in evenwicht op03/14/13

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Breng de vergelijking van een chemische reactie in evenwicht
Li + HCl = H2 + LiCl =>
2 Li + 2 HCl = H2 + 2 LiCl

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

V(OH)4Cl + FeCl2 + HCl = VOCl2 + FeCl3 + H2O =>
V(OH)4Cl + FeCl2 + 2 HCl = VOCl2 + FeCl3 + 3 H2O

Co(NH3)6 + Cl = CoCl + NH3 =>
Co(NH3)6 + Cl = CoCl + 6 NH3

PbF2 + H2SO4 = PbSO4 + HF =>
PbF2 + H2SO4 = PbSO4 + 2 HF

Co(NH3)6 + Cl = CoCl + NH3 =>
Co(NH3)6 + Cl = CoCl + 6 NH3

NH4Cl(aq) + H2SO4(aq) = H2Cl(s) + NH4SO4(aq) =>
NH4Cl(aq) + H2SO4(aq) = H2Cl(s) + NH4SO4(aq)

CoCl2 + Na2CrO4 = Co(CrO4) + NaCl =>
CoCl2 + Na2CrO4 = Co(CrO4) + 2 NaCl

C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu

CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)

CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2

NH4(NO3) + NaOH = NH3 + H2O + NaNO3 =>
NH4(NO3) + NaOH = NH3 + H2O + NaNO3

CA(OH)2 + SO2 = CASO3 + H2O =>
CA(OH)2 + SO2 = CASO3 + H2O

FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3

KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3

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

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3

AgNO3 + NaOH = NaNO3 + AgOH =>
AgNO3 + NaOH = NaNO3 + AgOH

CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O

C5H12 = C5H8 + H2 =>
C5H12 = C5H8 + 2 H2

Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2

CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2

Si + H2O = SiO2 + H2 =>
Si + 2 H2O = SiO2 + 2 H2

HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

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

Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2

Na2S3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
Na2S3 + 4 KMnO4 + 4 H2SO4 = Na2SO4 + 2 K2SO4 + 4 MnSO4 + 4 H2O

HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

(CH3)2NNH2 + N2O4 = H2O + CO2 + N2 =>
(CH3)2NNH2 + 2 N2O4 = 4 H2O + 2 CO2 + 3 N2

Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3

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

K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O

FeCl3 + NH4SCN = FeSCN + NH4Cl3 =>
FeCl3 + NH4SCN = FeSCN + NH4Cl3

Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

Ce(SO4)2 + C2O4H2 = Ce2(SO4)3 + H2SO4 + CO2 =>
2 Ce(SO4)2 + C2O4H2 = Ce2(SO4)3 + H2SO4 + 2 CO2

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl

Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4

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

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

Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO

CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl

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

Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO

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Breng de vergelijking van een chemische reactie in evenwicht
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