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Chemische vergelijkingen in evenwicht op05/01/20

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Breng de vergelijking van een chemische reactie in evenwicht
KL + Pb(NO3)2 = KNO3 + PbL2 =>
2 KL + Pb(NO3)2 = 2 KNO3 + PbL2

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

K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O

Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3

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

Rb + P = Rb3P =>
3 Rb + P = Rb3P

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

Ni + EDTA = Ni(EDTA) =>
Ni + EDTA = Ni(EDTA)

ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

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

Li2CO3 = Li + CO3 =>
Li2CO3 = 2 Li + CO3

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

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

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

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

NH2OH + H2O + Fe(OH)2 = Fe(OH)3 + NH3 =>
NH2OH + H2O + 2 Fe(OH)2 = 2 Fe(OH)3 + NH3

Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO

CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O

Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3

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

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

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

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

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

Pb(NO3)2 + Na2S = PbS + Na(NO3) =>
Pb(NO3)2 + Na2S = PbS + 2 Na(NO3)

C6H4O2 + O2 = CO2 + H2O =>
C6H4O2 + 6 O2 = 6 CO2 + 2 H2O

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

C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O

FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2

MgSO4 + H2O + NH3 = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 H2O + 2 NH3 = Mg(OH)2 + (NH4)2SO4

HgS + HCl + HNO3 = HgCl2 + S + N0 + H2O =>
5 HgS + 10 HCl + 2 HNO3 = 5 HgCl2 + 5 S + 2 N0 + 6 H2O

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

Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

C6H4O + O2 = CO2 + H2O =>
2 C6H4O + 13 O2 = 12 CO2 + 4 H2O

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

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

MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2

AlBr3 + MgSO4 = Al2(SO4)3 + MgBr2 =>
2 AlBr3 + 3 MgSO4 = Al2(SO4)3 + 3 MgBr2

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

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

Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3

Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O

FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)

As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3

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Breng de vergelijking van een chemische reactie in evenwicht
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