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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O

IO3{-} + Cl2 + OH{-} = IO4{-} + H{+} + Cl{-} =>
IO3{-} + Cl2 + OH{-} = IO4{-} + H{+} + 2 Cl{-}

S + Al + Be = SAlBe =>
S + Al + Be = SAlBe

C3H6Cl2 + NaOH = NaCl + C3H8 + O2 =>
C3H6Cl2 + 2 NaOH = 2 NaCl + C3H8 + O2

Ag2Co3 + NaBr = AgBr + Na2Co3 =>
Ag2Co3 + 2 NaBr = 2 AgBr + Na2Co3

NaPO4 + H2O = NaO + H2PO4 =>
NaPO4 + H2O = NaO + H2PO4

Mg + At2 = MgAt2 =>
Mg + At2 = MgAt2

As + NaOH + NaClO = Na3AsO4 + H2O + NaCl =>
2 As + 6 NaOH + 5 NaClO = 2 Na3AsO4 + 3 H2O + 5 NaCl

MgO = Mg + O2 =>
2 MgO = 2 Mg + O2

Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + S =>
Na2S2O3 + Cl2 + H2O = Na2SO4 + 2 HCl + S

MoO3 + Ni3(PO8)2H16 = Ni3(PMo12O40)2 + H2O =>
24 MoO3 + Ni3(PO8)2H16 = Ni3(PMo12O40)2 + 8 H2O

KAl(SO4)2*12H2O = K2O + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2O + Al2O3 + 4 SO3 + 24 H2O

Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg

CH3(CH2)4CH3 + H2O = CH3(CH2)4CH3H2O =>
CH3(CH2)4CH3 + H2O = CH3(CH2)4CH3H2O

Ba{+2} + PO4{-3} = Ba3(PO4)2 =>
3 Ba{+2} + 2 PO4{-3} = Ba3(PO4)2

Fe(s) + H2O(s) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(s) = Fe3O4(s) + 4 H2(g)

H2O2 + I{-} + H{+} = I3{-} + H2O =>
H2O2 + 3 I{-} + 2 H{+} = I3{-} + 2 H2O

MnO4{-} + I{-} = MnO4{2-} + I2 =>
2 MnO4{-} + 2 I{-} = 2 MnO4{2-} + I2

Cu(s) + H2SO4(l) = CuSO4 + SO2 + H2O =>
Cu(s) + 2 H2SO4(l) = CuSO4 + SO2 + 2 H2O

Mg(No3)2 + Na2CrO4 = MgCrO4 + NaNo3 =>
Mg(No3)2 + Na2CrO4 = MgCrO4 + 2 NaNo3

H3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 H2O

H2SO4 + Na(OH) = Na2 + SO4 + H2O =>
H2SO4 + 2 Na(OH) = Na2 + SO4 + 2 H2O

Ba2 + (PO4)3 = Ba3(PO4)2 =>
9 Ba2 + 4(PO4)3 = 6 Ba3(PO4)2

P4 + H2O = H3PO3 + H2 =>
P4 + 12 H2O = 4 H3PO3 + 6 H2

Ca + Cl = (CaCl2) =>
Ca + 2 Cl = (CaCl2)

Cu(NO3)2 + NaOH = Na2(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = Na2(NO3)2 + Cu(OH)2

CaO + Cl = CaOCl2 =>
CaO + 2 Cl = CaOCl2

H + P4S3 + NO3 = SO4 + NO + H3PO4 =>
12 H + P4S3 + 14 NO3 = 3 SO4 + 14 NO + 4 H3PO4

C2H5OH + H2O = C2H5OH3O =>
C2H5OH + H2O = C2H5OH3O

Al + (NO3)3 + CuCl2 = AlCl3 + Cu(NO3)2 =>
2 Al + 2(NO3)3 + 3 CuCl2 = 2 AlCl3 + 3 Cu(NO3)2

Cr2(CO3)3 + H2SO4 = Cr2(SO4)3 + H2CO3 =>
Cr2(CO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2CO3

HNO3 + As2S5 + H2O = H2SO4 + NO + H3AsO4 =>
40 HNO3 + 3 As2S5 + 4 H2O = 15 H2SO4 + 40 NO + 6 H3AsO4

Si(OH)2 + H2O = SiO2 + H3O =>
Si(OH)2 + 2 H2O = SiO2 + 2 H3O

Na2O + NH2SO4 = Na2SO4 + H2O + N =>
Na2O + NH2SO4 = Na2SO4 + H2O + N

FeI3(aq) + Mg(s) = Fe(s) + MgI2(aq) =>
2 FeI3(aq) + 3 Mg(s) = 2 Fe(s) + 3 MgI2(aq)

C12H22O11 + NH4OH + CH3OH = C10H15N + H2O =>
C12H22O11 + 3 NH4OH + 18 CH3OH = 3 C10H15N + 32 H2O

CaCl + K3PO4 = CaPO4 + Cl + K =>
CaCl + K3PO4 = CaPO4 + Cl + 3 K

N2H6NO3 + NaOH = N2H4 + H2O + NaNO2 =>
10 N2H6NO3 + 12 NaOH = 9 N2H4 + 18 H2O + 12 NaNO2

Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3

CH4 + NH3 = CN + H2 =>
2 CH4 + 2 NH3 = 2 CN + 7 H2

Fe + H2SO4 = Fe{2+} + H2 + HSO4{-} =>
Fe + 2 H2SO4 = Fe{2+} + H2 + 2 HSO4{-}

K2Cr2O7 + HC = CrC3 + KC + C2 + H2O =>
K2Cr2O7 + 14 HC = 2 CrC3 + 2 KC + 3 C2 + 7 H2O

ZnCO3 + HCl = ZnCl + CO3 + H2 =>
2 ZnCO3 + 2 HCl = 2 ZnCl + 2 CO3 + H2

Mn{2+} + NO3{-} + OH{-} = MnO4{2-} + H2O + NO =>
3 Mn{2+} + 4 NO3{-} + 8 OH{-} = 3 MnO4{2-} + 4 H2O + 4 NO

KM4O4 + HCl = KCl + M4Cl2 + Cl2 + H2O =>
2 KM4O4 + 16 HCl = 2 KCl + 2 M4Cl2 + 5 Cl2 + 8 H2O

CaMoO3 + Al2O3 = CaO + MoAlO2 + O2 =>
4 CaMoO3 + 2 Al2O3 = 4 CaO + 4 MoAlO2 + 3 O2

NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2

Pb(CrO4)2 + Na2CO3 = Pb(CO3)2 + Na2CrO4 =>
Pb(CrO4)2 + 2 Na2CO3 = Pb(CO3)2 + 2 Na2CrO4

Fe{+3} + Cl{-} = FeCl3 =>
Fe{+3} + 3 Cl{-} = FeCl3

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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