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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
ZnO + OH{-} + H2O = Zn(OH)4{2-} =>
ZnO + 2 OH{-} + H2O = Zn(OH)4{2-}

SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O

NH4ClO4 = N2 + Cl2 + H2O + O2 =>
2 NH4ClO4 = N2 + Cl2 + 4 H2O + 2 O2

AlI3 + H2SO4 = AlH(SO4)2 + H2O + H2S + I2 =>
8 AlI3 + 19 H2SO4 = 8 AlH(SO4)2 + 12 H2O + 3 H2S + 12 I2

C4H12 + Br2 = C4H10 + HBr =>
C4H12 + Br2 = C4H10 + 2 HBr

KH(IO3)2 + Sr(OH)2 = K + H + OH + Sr(IO3)2 =>
KH(IO3)2 + Sr(OH)2 = K + H + 2 OH + Sr(IO3)2

Cu3(OH)2(CO3)2 + HCl = CuCl2 + H2O + CO2 =>
Cu3(OH)2(CO3)2 + 6 HCl = 3 CuCl2 + 4 H2O + 2 CO2

CrCl3(qq) + H2S(g) = Cr2S3(s) + HCl =>
2 CrCl3(qq) + 3 H2S(g) = Cr2S3(s) + 6 HCl

BaF2 + H3PO4 = Ba3(PO4)2 + HF =>
3 BaF2 + 2 H3PO4 = Ba3(PO4)2 + 6 HF

H3PO3 + NH4OH = (NH4)2HPO3 + H2O =>
H3PO3 + 2 NH4OH = (NH4)2HPO3 + 2 H2O

C6H12O5 + O2 = C6H12O6 =>
2 C6H12O5 + O2 = 2 C6H12O6

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

Z + LiCl = ZCl + Li =>
Z + LiCl = ZCl + Li

H2SO4 + KMnO4 = HMnO4 + KHSO4 =>
H2SO4 + KMnO4 = HMnO4 + KHSO4

Pb3O4 + NaOH + H2O = Na2[Pb(OH)4] + Na2[Pb(OH)6] =>
Pb3O4 + 6 NaOH + 4 H2O = 2 Na2[Pb(OH)4] + Na2[Pb(OH)6]

AgBr + NH3 = Ag(NH3)2{+} + Br{-} =>
AgBr + 2 NH3 = Ag(NH3)2{+} + Br{-}

PH3 + AgNO3 + H2O = H3PO3 + HNO3 + Ag =>
PH3 + 6 AgNO3 + 3 H2O = H3PO3 + 6 HNO3 + 6 Ag

PH4J + KOH = PH3 + KJ + H2O =>
PH4J + KOH = PH3 + KJ + H2O

(NH4)2SO3 + KOH = NH3 + H2O + K2SO3 =>
(NH4)2SO3 + 2 KOH = 2 NH3 + 2 H2O + K2SO3

Cu5FeS4 + O2 = CuOCuSO4 + Fe2O3 + SO2 =>
2 Cu5FeS4 + 17 O2 = 5 CuOCuSO4 + Fe2O3 + 3 SO2

CH4 + Mn3O4 = MnO + H2 + CO =>
CH4 + Mn3O4 = 3 MnO + 2 H2 + CO

C6H13OH = C5H13CO + H2 =>
2 C6H13OH = 2 C5H13CO + H2

NaSH + NaOCl = NaHSO4 + NaCl =>
NaSH + 4 NaOCl = NaHSO4 + 4 NaCl

I{-]+S2O8{2-} = I2+SO4{2-} =>
2 I{-]+S2O8{2-} = I2+2SO4{2-}

AlCl3(aq) + (NH4)2CrO4(aq) = Al2(CrO4)3(s) + NH4Cl(aq) =>
2 AlCl3(aq) + 3(NH4)2CrO4(aq) = Al2(CrO4)3(s) + 6 NH4Cl(aq)

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

PCl + H2O = H3PO2 + HCl =>
PCl + 2 H2O = H3PO2 + HCl

CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O

SO3{2-} + I2 + H2O = SO4{2-} + H{+} + I{-} =>
SO3{2-} + I2 + H2O = SO4{2-} + 2 H{+} + 2 I{-}

K2SO3 + KMnO4 + KOH = K2SO4 + H2O + K2MnO4 =>
K2SO3 + 2 KMnO4 + 2 KOH = K2SO4 + H2O + 2 K2MnO4

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

Mg + HC1 = MgC12 + H2 = =>
Mg + 12 HC1 = MgC12 + 6 H2

Na3PO6 + CaCl2 = Ca3(PO6)2 + NaCl =>
2 Na3PO6 + 3 CaCl2 = Ca3(PO6)2 + 6 NaCl

FeCl3 + Cs3(PO4) = Fe(PO4) + CsCl =>
FeCl3 + Cs3(PO4) = Fe(PO4) + 3 CsCl

Na{+} + SO4{2-} = (Na)2SO4(aq) =>
2 Na{+} + SO4{2-} = (Na)2SO4(aq)

BaCl2(aq)CuSO4(aq) = BaSO4(g)CuCl2(g) =>
BaCl2(aq)CuSO4(aq) = BaSO4(g)CuCl2(g)

Pb(CH3COO)2 + H2S = CH3COOH + PbS =>
Pb(CH3COO)2 + H2S = 2 CH3COOH + PbS

KO5 + CO5 = K3C4O3 + O =>
3 KO5 + 4 CO5 = K3C4O3 + 32 O

FeCl3 + Na(OH) = Fe(OH)3 + Na3Cl3 =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + Na3Cl3

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

Na3PO4 + HCI = NaCI + H3PO4 =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

NH3 + H2O3 = N2H4 + H2O =>
4 NH3 + H2O3 = 2 N2H4 + 3 H2O

CrO2 + OH{-} = CrO4{2-} + H2O + e =>
CrO2 + 4 OH{-} = CrO4{2-} + 2 H2O + 2e

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

C6H10OH + I2 = C6H9OI + HI =>
2 C6H10OH + 3 I2 = 2 C6H9OI + 4 HI

CeO2 + C3H6 = Ce2O3 + CO + H2O =>
12 CeO2 + C3H6 = 6 Ce2O3 + 3 CO + 3 H2O

Fe(NH4)2(SO4)2*6H2O + H2C2O4 = Fe(C2O4)*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = Fe(C2O4)*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O

Mn2O7 + NH3 = MnO2 + N2 + H2O =>
Mn2O7 + 2 NH3 = 2 MnO2 + N2 + 3 H2O

CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O

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