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Chemische vergelijkingen in evenwicht op03/15/09

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Breng de vergelijking van een chemische reactie in evenwicht
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2

C6H10(l) + Br2(l) = C6H10Br2(l) =>
C6H10(l) + Br2(l) = C6H10Br2(l)

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

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

VO2{+} + H{+}) + I{-} = VO{2+} + H2O + I2 =>
2 VO2{+} + 4 H{+}) + 2 I{-} = 2 VO{2+} + 2 H2O + I2

VO2{+} + H{+} + I{-} = VO{2+} + H2O + I2 =>
2 VO2{+} + 4 H{+} + 2 I{-} = 2 VO{2+} + 2 H2O + I2

FeC2O4*2H2O + H2O2 + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + Fe(OH)3 + H2O =>
6 FeC2O4*2H2O + 3 H2O2 + 6 K2C2O4*H2O = 4 K3[Fe(C2O4)3]*3H2O + 2 Fe(OH)3 + 6 H2O

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2

MnO4{-} + H2O + C2O4{-2} = MnO2 + CO3{-2} + H{+} =>
2 MnO4{-} + 2 H2O + 3 C2O4{-2} = 2 MnO2 + 6 CO3{-2} + 4 H{+}

MnO4{-} + H{+} + C2O4{-2} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 16 H{+} + 5 C2O4{-2} = 2 Mn{+2} + 10 CO2 + 8 H2O

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

MnO4{-} + OH{-} + C2O4{-2} = MnO4{-2} + CO3{-2} + H2O =>
2 MnO4{-} + 4 OH{-} + C2O4{-2} = 2 MnO4{-2} + 2 CO3{-2} + 2 H2O

Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3

Pb2(NO3) + CuSO4 = PbSO4 + Cu2NO3 =>
Pb2(NO3) + 2 CuSO4 = 2 PbSO4 + Cu2NO3

KI + CuSO4 = K2(SO4) + CuI2 =>
2 KI + CuSO4 = K2(SO4) + CuI2

Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3

Fe(OH)3 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 Fe(OH)3 + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 9 H2O

CH3C8H17 + O2 = CO2 + H2O =>
CH3C8H17 + 14 O2 = 9 CO2 + 10 H2O

Na + Cl = NaCl =>
Na + Cl = NaCl

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

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

K + O2 = K2O =>
4 K + O2 = 2 K2O

KI + (NH4)2CO3 = K2(CO3) + NH4I =>
2 KI + (NH4)2CO3 = K2(CO3) + 2 NH4I

Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2

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

Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2

KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2

NaOH + KI = NaI + KOH =>
NaOH + KI = NaI + KOH

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

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

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

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

Mg + F = MgF2 =>
Mg + 2 F = MgF2

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

MgCO3 = Mg + C + O2 =>
2 MgCO3 = 2 Mg + 2 C + 3 O2

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

AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

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

Na2SO4 + Sr(NO3)2 = Na(NO3)2 + Sr2SO4 =>
Na2SO4 + 2 Sr(NO3)2 = 2 Na(NO3)2 + Sr2SO4

Al + Br2 = AlBr2 =>
Al + Br2 = AlBr2

NH3 + O2 = NH3O2 =>
NH3 + O2 = NH3O2

C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O

CaCl2 + AgNO3 = CaNO3 + AgCl2 =>
CaCl2 + AgNO3 = CaNO3 + AgCl2

CO + Fe2O3 = COFe2O3 =>
CO + Fe2O3 = COFe2O3

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