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Chemische vergelijkingen in evenwicht op11/04/18

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Breng de vergelijking van een chemische reactie in evenwicht
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2

NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

S(s) + HNO3(aq) = H2SO4(aq) + H2O(l) + NO2(g) =>
S(s) + 6 HNO3(aq) = H2SO4(aq) + 2 H2O(l) + 6 NO2(g)

CH4 = C6H6 + H2 =>
6 CH4 = C6H6 + 9 H2

H2SO3 + Mg = MgSO3 + H2 =>
H2SO3 + Mg = MgSO3 + H2

Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O

Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N

Ba(NO3)2 + Na2SO4 = BaSO4 + Na(NO3) =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 Na(NO3)

H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2

NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O(l) =>
2 NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O(l)

HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3

AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O

NH3 + C2H5OH = C2H5O + NH4 =>
NH3 + C2H5OH = C2H5O + NH4

MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O

NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH

Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2

Al2(SO4)3 + (NH4)2CO3 = Al(NH4) + CO3(SO4)3 =>
Al2(SO4)3 + (NH4)2CO3 = 2 Al(NH4) + CO3(SO4)3

HNO3 + Zn = Zn(NO3)2 + NO2 + H2O =>
4 HNO3 + Zn = Zn(NO3)2 + 2 NO2 + 2 H2O

NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2

Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag

Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe

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

Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe

Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2

NaOH + KHC8H4O4 = KNaC8H4O4 + H2O =>
NaOH + KHC8H4O4 = KNaC8H4O4 + H2O

Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2

(NH4)2SO2 + NaOH = NH3 + H2 + Na2SO4 =>
(NH4)2SO2 + 2 NaOH = 2 NH3 + 2 H2 + Na2SO4

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

C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O

P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

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

C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2

(NH4)2SO2 + NaOH = NH3 + H20 + Na2SO4 =>
5(NH4)2SO2 + 10 NaOH = 10 NH3 + H20 + 5 Na2SO4

Mo2S3O12 + HgCl = Hg2SO4 + MoCl3 =>
Mo2S3O12 + 6 HgCl = 3 Hg2SO4 + 2 MoCl3

Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)

Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2

Mo2(SO4)3 + HgCl = Hg2SO4 + MoCl3 =>
Mo2(SO4)3 + 6 HgCl = 3 Hg2SO4 + 2 MoCl3

NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)

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

C25H52 + O2 = H2O + CO2 =>
C25H52 + 38 O2 = 26 H2O + 25 CO2

NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2

CO + HCl = COCl2 + H =>
CO + 2 HCl = COCl2 + 2 H

C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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