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Chemische vergelijkingen in evenwicht op02/08/10

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Breng de vergelijking van een chemische reactie in evenwicht
Ca + HCl = H + CaCl2 =>
Ca + 2 HCl = 2 H + CaCl2

PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O

Ca + H2O = H2 + CaO =>
Ca + H2O = H2 + CaO

NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O

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

Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

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

C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

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

HC1 = H + C =>
HC1 = H + C

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

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl

Mg(OH)2 + HC1 = Mg + H2O + C =>
Mg(OH)2 + 2 HC1 = Mg + 2 H2O + 2 C

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

Mg(OH)2 + HC1 = Mg + H2O + C =>
Mg(OH)2 + 2 HC1 = Mg + 2 H2O + 2 C

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2

CeO2 + NaOH = Na2CeO3 + H2O =>
CeO2 + 2 NaOH = Na2CeO3 + H2O

C3H8(g) + O2 = H2O(g) + CO2(g) =>
C3H8(g) + 5 O2 = 4 H2O(g) + 3 CO2(g)

C8H18 + NH4NO3 = N2 + H2O + CO2 =>
C8H18 + 25 NH4NO3 = 25 N2 + 59 H2O + 8 CO2

CH4(g) + O2 = CO2(g) + H2O =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O

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

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

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

SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl

AgNO3 + MgCl2 = Mg(NO3)2 + AgCl =>
2 AgNO3 + MgCl2 = Mg(NO3)2 + 2 AgCl

C8H18 + NH4NO3 = N2 + H2O + CO90 =>
C8H18 + 729 NH4NO3 = 729 N2 + 1467 H2O + 8 CO90

C8H185 + NH4NO3 = N2 + H2O + CO90 =>
2 C8H185 + 1625 NH4NO3 = 1625 N2 + 3435 H2O + 16 CO90

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

NAI + Cl = NACl + I =>
NAI + Cl = NACl + I

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

NaI + Cl = NaCl + I =>
NaI + Cl = NaCl + I

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

C8H185 + NH4NO3 = N268 + H2O + CO90 =>
268 C8H185 + 217750 NH4NO3 = 1625 N268 + 460290 H2O + 2144 CO90

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

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O

H3PO4 + NaOH = Na3PO4 + HOH =>
H3PO4 + 3 NaOH = Na3PO4 + 3 HOH

Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3

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

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Breng de vergelijking van een chemische reactie in evenwicht
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