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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
C5H4O2 + O2 = CO2 + H2O =>
C5H4O2 + 5 O2 = 5 CO2 + 2 H2O

Nh4OH + HCl = H2O + Nh4Cl =>
Nh4OH + HCl = H2O + Nh4Cl

CuAgNO3 = CuNO3 + Ag =>
CuAgNO3 = CuNO3 + Ag

Sb{3+} + H2S = Sb2S3 + H{+} =>
2 Sb{3+} + 3 H2S = Sb2S3 + 6 H{+}

HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

FeS + CaO = Fe + CaS + CaSO4 =>
4 FeS + 4 CaO = 4 Fe + 3 CaS + CaSO4

Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3

FeS + Cr2O7{2-} + H{+} = S2O3{2-} + Cr{3+} + Fe{3+} + H2O =>
6 FeS + 5 Cr2O7{2-} + 52 H{+} = 3 S2O3{2-} + 10 Cr{3+} + 6 Fe{3+} + 26 H2O

H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O

LiBr + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4

SF6(g) = S(g) + F2(g) =>
SF6(g) = S(g) + 3 F2(g)

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

C12H17MgCl + CO2 = C12H17CO2MgCl =>
C12H17MgCl + CO2 = C12H17CO2MgCl

Sr + H = SrH2 =>
Sr + 2 H = SrH2

BrO3 + I2 = Br2 + IO3 =>
2 BrO3 + I2 = Br2 + 2 IO3

NaI(s) + Cl2(g) = NaCl(s) + I2(g) =>
2 NaI(s) + Cl2(g) = 2 NaCl(s) + I2(g)

Na2S2O3 + KMnO4 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
10 Na2S2O3 + 14 KMnO4 + 11 H2SO4 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O

Sr + H2CO3 = SrCO3 + H2 =>
Sr + H2CO3 = SrCO3 + H2

Mg(C2H3O2)2 + CuSO4 = MgSO4 + Cu(C2H3O2)2 =>
Mg(C2H3O2)2 + CuSO4 = MgSO4 + Cu(C2H3O2)2

Ni + CuCl2 = NiCl2 + Cu(ii) =>
Ni + CuCl2 = NiCl2 + Cu(ii)

Na2CrO4 = Na + Cr + O2 =>
Na2CrO4 = 2 Na + Cr + 2 O2

C2H5NO2 + H2SO4 = C6H17N3O10S =>
3 C2H5NO2 + H2SO4 = C6H17N3O10S

C6H6O + O2 = C6H6O3 =>
C6H6O + O2 = C6H6O3

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

NaOH + Ca(OH)2 + C + ClO2 = NaClO2 + CaCO3 + H2O =>
4 NaOH + Ca(OH)2 + C + 4 ClO2 = 4 NaClO2 + CaCO3 + 3 H2O

Ba(NO3)2 + Li2(CO3) = Ba(CO3) + Li(NO3) =>
Ba(NO3)2 + Li2(CO3) = Ba(CO3) + 2 Li(NO3)

Rb + H2O = Rb(OH)2 + H2 =>
Rb + 2 H2O = Rb(OH)2 + H2

Mg + CO2 = C + MgO =>
2 Mg + CO2 = C + 2 MgO

Fe + HNO3 = Fe(NO3)6 + H2O + NH4NO3 =>
4 Fe + 30 HNO3 = 4 Fe(NO3)6 + 9 H2O + 3 NH4NO3

CaOH2 + Mg = MgOH2 + Ca =>
CaOH2 + Mg = MgOH2 + Ca

Ca + NH3 = Ca(NH3) =>
Ca + NH3 = Ca(NH3)

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

KNO3 + S + C = K2S + NO + CO2 =>
2 KNO3 + S + 2 C = K2S + 2 NO + 2 CO2

C8H8O2 + HCl = C8H7OCl + H2O =>
C8H8O2 + HCl = C8H7OCl + H2O

HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO

Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)

NaS + CaCl = CaS + NaCl =>
NaS + CaCl = CaS + NaCl

Co + KI = CoI + K =>
Co + KI = CoI + K

Na(HCO3) + Hg(NO3)2 = Na(NO3) + Hg(HCO3)2 =>
2 Na(HCO3) + Hg(NO3)2 = 2 Na(NO3) + Hg(HCO3)2

H2SeO4 = SeO2 + O2 + H2O =>
2 H2SeO4 = 2 SeO2 + O2 + 2 H2O

Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3

H4P2O7 + KOH = K4P2O7 + H2O =>
H4P2O7 + 4 KOH = K4P2O7 + 4 H2O

Ba + Hg(ClO3) = Ba(ClO3)2 + Hg =>
Ba + 2 Hg(ClO3) = Ba(ClO3)2 + 2 Hg

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

MnO4{-} + S2O3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
8 MnO4{-} + 3 S2O3{2-} + 2 H{+} = 8 MnO2 + 6 SO4{2-} + H2O

Pd{2+} + Co = Pd + Co{2+} =>
Pd{2+} + Co = Pd + Co{2+}

CH + H2 = C2H4 =>
2 CH + H2 = C2H4

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

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Breng de vergelijking van een chemische reactie in evenwicht
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