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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

Fe2S3 + Cl2 = FeCl3 + S2 =>
2 Fe2S3 + 6 Cl2 = 4 FeCl3 + 3 S2

Ag + CN{-} + H2O + O2 = [Ag(CN)2]{-} + OH{-} =>
4 Ag + 8 CN{-} + 2 H2O + O2 = 4[Ag(CN)2]{-} + 4 OH{-}

C6H8O7 + H2O2 + C6H12N4 = C6H12N2O6 + H2O =>
C6H8O7 + 3 H2O2 + C6H12N4 = 2 C6H12N2O6 + H2O

Na2SO4 + CaSiO2 + H2O = CaHSiO3 + NaSO3 + NaOH =>
Na2SO4 + CaSiO2 + H2O = CaHSiO3 + NaSO3 + NaOH

HClO + H2O = H3O{+} + ClO{-} =>
HClO + H2O = H3O{+} + ClO{-}

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

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Mg + HNO3 = Mg(NO3)2 + NH2 + H2O =>
7 Mg + 16 HNO3 = 7 Mg(NO3)2 + 2 NH2 + 6 H2O

C2H6Cl2 = C2H5ClHCl =>
C2H6Cl2 = C2H5ClHCl

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

HCl + Mn4OH = Mn4Cl + H2O =>
HCl + Mn4OH = Mn4Cl + H2O

CUSO4 + NaI = CUI + I2 + Na2SO4 =>
2 CUSO4 + 4 NaI = 2 CUI + I2 + 2 Na2SO4

KMnO4(aq) + Na2SO3(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + Na2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 Na2SO3(aq) + 3 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Na2SO4(aq) + 3 H2O(l)

Mg + Hg(OH)2 = Mg(OH) + Hg =>
2 Mg + Hg(OH)2 = 2 Mg(OH) + Hg

Si2Cl6(l) + SBF3(s) = Si2F6(g) + SBCl3(s) =>
Si2Cl6(l) + 2 SBF3(s) = Si2F6(g) + 2 SBCl3(s)

MnO2 = Mn{4+} + O{2-} =>
MnO2 = Mn{4+} + 2 O{2-}

H{+} + [Al(OH)4]{-} = Al(OH)3 + H2O =>
H{+} + [Al(OH)4]{-} = Al(OH)3 + H2O

SiH4 + H2SO4 = H2SiO3 + SO2 + H2O =>
SiH4 + 4 H2SO4 = H2SiO3 + 4 SO2 + 5 H2O

H + N4 = NH4 =>
16 H + N4 = 4 NH4

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

Fe2O3 + NO = Fe + NO2 =>
Fe2O3 + 3 NO = 2 Fe + 3 NO2

Na2O + C = CO + Na =>
Na2O + C = CO + 2 Na

NaNO2 + CH3COOH = CH3COONa + HNO2 =>
NaNO2 + CH3COOH = CH3COONa + HNO2

NO3{-} + C6H12O6 = NO + CO2 + CO3{2-} + H2O =>
8 NO3{-} + C6H12O6 = 8 NO + 2 CO2 + 4 CO3{2-} + 6 H2O

SiO2 + NaHCO3 = NaHO2 + Si(CO3) =>
SiO2 + NaHCO3 = NaHO2 + Si(CO3)

Ag(s) + HI(aq) = AgI + H2 =>
2 Ag(s) + 2 HI(aq) = 2 AgI + H2

I2 + KHO = KIO3 + KI + H2O =>
3 I2 + 6 KHO = KIO3 + 5 KI + 3 H2O

NaBrO3 + HBr = HBrO3 + NaBr =>
NaBrO3 + HBr = HBrO3 + NaBr

Al(s) + HCl = AlCl3(aq) + H2(aq) =>
2 Al(s) + 6 HCl = 2 AlCl3(aq) + 3 H2(aq)

HgS + KI = K2HgI4 + K2S =>
HgS + 4 KI = K2HgI4 + K2S

FeCl3 + C6H5OH = [Fe(OC6H5)6]3 + H + Cl =>
3 FeCl3 + 18 C6H5OH = [Fe(OC6H5)6]3 + 18 H + 9 Cl

Fe(SO3) = FeO + SO2 =>
Fe(SO3) = FeO + SO2

Na2X = Na + X =>
Na2X = 2 Na + X

C8H5O7NaS + CH3OH = C9H7O7NaS + H2O =>
C8H5O7NaS + CH3OH = C9H7O7NaS + H2O

S7Cl3 = Cl2 + S =>
2 S7Cl3 = 3 Cl2 + 14 S

P + Mg = Mg3P2 =>
2 P + 3 Mg = Mg3P2

CNH2N + KMnO4 + H2O = CNH2N(OH)2 + MnO2 + KOH =>
3 CNH2N + 2 KMnO4 + 4 H2O = 3 CNH2N(OH)2 + 2 MnO2 + 2 KOH

Bi2O3 + H2 = Bi + H2O =>
Bi2O3 + 3 H2 = 2 Bi + 3 H2O

NaSO4 + HCl = HSO4 + NaCl =>
NaSO4 + HCl = HSO4 + NaCl

AlCl3 + NH3 = Al(NH3)3 + Cl =>
AlCl3 + 3 NH3 = Al(NH3)3 + 3 Cl

Pb(NO3)2(aq) + CuBr2(aq) = PbBr2(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuBr2(aq) = PbBr2(s) + Cu(NO3)2(aq)

C3H7NO3(aq) + O2(g) = CO2(g) + H2O(aq) + CH4N2O(aq) =>
2 C3H7NO3(aq) + 5 O2(g) = 5 CO2(g) + 5 H2O(aq) + CH4N2O(aq)

K2[PtCl6] + N2H6Cl2 = K2[PtCl4] + N2 + HCl =>
2 K2[PtCl6] + N2H6Cl2 = 2 K2[PtCl4] + N2 + 6 HCl

Na(OH) + I2 = NaI + NaIO3 + H2O =>
6 Na(OH) + 3 I2 = 5 NaI + NaIO3 + 3 H2O

C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2

Ca10(PO4)6F2 + H2 + Al2O3 = Ca3Al2O6 + H2O + P + CaF2 =>
Ca10(PO4)6F2 + 15 H2 + 3 Al2O3 = 3 Ca3Al2O6 + 15 H2O + 6 P + CaF2

CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O

Co(NH3)6Cl2 = CoCl2 + NH3 =>
Co(NH3)6Cl2 = CoCl2 + 6 NH3

Na3O + Cl2O = NaCl + O2 =>
4 Na3O + 6 Cl2O = 12 NaCl + 5 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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