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Chemische vergelijkingen in evenwicht op12/31/07

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Breng de vergelijking van een chemische reactie in evenwicht
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O

Al(C2H3O2)3 + NaOH = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 NaC2H3O2

Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O

Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O

NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O

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

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

Ca(NO3)2 + (NH4)2SO4 = NH4NO3 + CaSO4 =>
Ca(NO3)2 + (NH4)2SO4 = 2 NH4NO3 + CaSO4

HCl + C6H12O2 = C6H12Cl + CO2 + H2O =>
32 HCl + 35 C6H12O2 = 32 C6H12Cl + 18 CO2 + 34 H2O

C6H12O2 + HCl = C6H12Cl + CO2 + H2O =>
35 C6H12O2 + 32 HCl = 32 C6H12Cl + 18 CO2 + 34 H2O

C6H12O2 + NaOH = C4H11Na + COOH + CO2 =>
9 C6H12O2 + 10 NaOH = 10 C4H11Na + 8 COOH + 6 CO2

C6H12O2 + HCl = C4H10Cl + CO2 + H2O =>
25 C6H12O2 + 32 HCl = 32 C4H10Cl + 22 CO2 + 6 H2O

C6H12O2 + HCl = C4H10Cl + CO2 + COOH =>
4 C6H12O2 + 5 HCl = 5 C4H10Cl + CO2 + 3 COOH

CH3COOCH2CH2CH2CH3 + H2O = CH3COOH + CH2CH2CH2CH2OH =>
7 CH3COOCH2CH2CH2CH3 + 4 H2O = 5 CH3COOH + 8 CH2CH2CH2CH2OH

C6H12O2 + H2O = C2H4O2 + C4H9O =>
7 C6H12O2 + 4 H2O = 5 C2H4O2 + 8 C4H9O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

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

Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2

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

Cu(CO3) = CO2 + CuO =>
Cu(CO3) = CO2 + CuO

Ca2 + H2O = Ca2OH + H =>
Ca2 + H2O = Ca2OH + H

Pb2S2 + O2 = Pb + SO2 =>
Pb2S2 + 2 O2 = 2 Pb + 2 SO2

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

N2 + O2 = NO =>
N2 + O2 = 2 NO

N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2

N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4

N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3

Al2(SO4)3 + K2S = Al2S3 + K2SO4 =>
Al2(SO4)3 + 3 K2S = Al2S3 + 3 K2SO4

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

HBF4 + H2O = H3BO3 + HF =>
HBF4 + 3 H2O = H3BO3 + 4 HF

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

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

HF + SiF4 = H2SiF6 =>
2 HF + SiF4 = H2SiF6

HF + H3BO3 = HBF4 + H2O =>
4 HF + H3BO3 = HBF4 + 3 H2O

CH4 + O2 = CO + H20 =>
10 CH4 + 5 O2 = 10 CO + 2 H20

CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

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

NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl

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

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

Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S

Mg + Cr{+3} = Mg{+2} + Cr =>
3 Mg + 2 Cr{+3} = 3 Mg{+2} + 2 Cr

Al2S3 + HOH = Al(OH)3 + H2S =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 3 H2S

FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl

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

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

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

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Breng de vergelijking van een chemische reactie in evenwicht
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