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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaCr(OH)4 + FeCl3 = CrCl3 + Fe(OH)3 + NaOH =>
NaCr(OH)4 + FeCl3 = CrCl3 + Fe(OH)3 + NaOH

Na2 + C + O3 = Na2CO3 =>
Na2 + C + O3 = Na2CO3

HNo3 + NaHCO3 = NaNo3 + H2O + CO2 =>
HNo3 + NaHCO3 = NaNo3 + H2O + CO2

Cu(H2O)4(OH)2 + O2 = Cu(H2O)3(OH)3 + H2O =>
4 Cu(H2O)4(OH)2 + O2 = 4 Cu(H2O)3(OH)3 + 2 H2O

(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4(s) + NH4ClO4(aq) =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4(s) + 2 NH4ClO4(aq)

Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O

Ba + CrO4 = BaCrO4 =>
Ba + CrO4 = BaCrO4

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O

Al + Cu + NaOH = AlNa3 + CuO + H2 =>
2 Al + 6 Cu + 6 NaOH = 2 AlNa3 + 6 CuO + 3 H2

MnO2 + K2CO3 + KClO3 = KMnO4 + CO2 + KCl =>
2 MnO2 + K2CO3 + KClO3 = 2 KMnO4 + CO2 + KCl

Bi(OH)3 + SnO2{2-} = Bi + H2O + SnO3{2-} =>
2 Bi(OH)3 + 3 SnO2{2-} = 2 Bi + 3 H2O + 3 SnO3{2-}

HI + CaI2 = CaH2 + I2 =>
2 HI + CaI2 = CaH2 + 2 I2

MnCl2 + NaClO3 + NaOH = Na2MnO4 + NaCl + HCl =>
3 MnCl2 + 2 NaClO3 + 6 NaOH = 3 Na2MnO4 + 2 NaCl + 6 HCl

K2CO3 + H3PO4 = K3PO4 + CO2 + H2O =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 CO2 + 3 H2O

Al + Cu + NaOH = AlNa3 + CuO + H2 =>
2 Al + 6 Cu + 6 NaOH = 2 AlNa3 + 6 CuO + 3 H2

Fe(NO3)3 + HI = Fe(NO3)2 + I2 + HNO3 =>
2 Fe(NO3)3 + 2 HI = 2 Fe(NO3)2 + I2 + 2 HNO3

Co(No3)2(aq) + NaI(aq) = CoI(aq) + Na(No3)2 =>
Co(No3)2(aq) + NaI(aq) = CoI(aq) + Na(No3)2

K2S + NH4NO3 = KNO3 + (NH4)2S =>
K2S + 2 NH4NO3 = 2 KNO3 + (NH4)2S

Al + Cu + NaOH = AlNa3 + CuO + H2 =>
2 Al + 6 Cu + 6 NaOH = 2 AlNa3 + 6 CuO + 3 H2

KI + NH3 = K3N + HI =>
3 KI + NH3 = K3N + 3 HI

S2O8{2-} + Mn{2+} + OH{-} = MnO2 + SO4{2-} + H2O =>
S2O8{2-} + Mn{2+} + 4 OH{-} = MnO2 + 2 SO4{2-} + 2 H2O

CaCl2 + H2S = HCl + Ca2S2 =>
2 CaCl2 + 2 H2S = 4 HCl + Ca2S2

K2SiO3 + MgSO4 = MgSiO3 + K2SO4 =>
K2SiO3 + MgSO4 = MgSiO3 + K2SO4

Fe + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + K =>
3 Fe + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 K

Sn + Fe = Sn3Fe2 =>
3 Sn + 2 Fe = Sn3Fe2

Hg(C2H3O2)2 + HCl = HgCl + H(C2H3O2)2 =>
Hg(C2H3O2)2 + HCl = HgCl + H(C2H3O2)2

MgO + Cl2O7 = MgCl2 + O =>
MgO + Cl2O7 = MgCl2 + 8 O

Cl2 + NaHCO3 = Cl2O + CO2 + NaCl + H2O =>
2 Cl2 + 2 NaHCO3 = Cl2O + 2 CO2 + 2 NaCl + H2O

H3AsO4 + KOH = H3OH + K(AsO4) =>
H3AsO4 + KOH = H3OH + K(AsO4)

C6H6 + Br = C6H5Br + HBr =>
C6H6 + 2 Br = C6H5Br + HBr

C7H14 + O2 = C7H14O =>
2 C7H14 + O2 = 2 C7H14O

KSO4 + Ba(ClO4) = Ba(SO4) + KClO4 =>
KSO4 + Ba(ClO4) = Ba(SO4) + KClO4

C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl

Ba(OCl)2 = BaCl2 + O2 =>
Ba(OCl)2 = BaCl2 + O2

NH3 + PH3 = NH2{-} + PH4{+} =>
NH3 + PH3 = NH2{-} + PH4{+}

H2SO4 + Mg(OH)2 = SO4Mg + H2O =>
H2SO4 + Mg(OH)2 = SO4Mg + 2 H2O

C9H814 + O2 = CO2 + H2O =>
2 C9H814 + 425 O2 = 18 CO2 + 814 H2O

Al + Cu + NaOH = AlNa3 + CuO + H2 =>
2 Al + 6 Cu + 6 NaOH = 2 AlNa3 + 6 CuO + 3 H2

LiCl + Pb(OH)3 = LiOH + PbCl3 =>
3 LiCl + Pb(OH)3 = 3 LiOH + PbCl3

CH4N2O + H2SO4 + C7H6O2 + C2H5OH = C12H14N4O4S2 + H2O =>
8 CH4N2O + 8 H2SO4 + 2 C7H6O2 + 13 C2H5OH = 4 C12H14N4O4S2 + 41 H2O

BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 NaCl(aq)

Ca + HOH = CaOH + H2 =>
2 Ca + 2 HOH = 2 CaOH + H2

HNO3 + NaBr = Br2 + NO2 + NaNO3 + H2O =>
4 HNO3 + 2 NaBr = Br2 + 2 NO2 + 2 NaNO3 + 2 H2O

Br + HI = HBr + I2 =>
2 Br + 2 HI = 2 HBr + I2

CN{-} + OH{-} + Cl2 = CO2 + N2 + H2O + Cl{-} =>
2 CN{-} + 8 OH{-} + 5 Cl2 = 2 CO2 + N2 + 4 H2O + 10 Cl{-}

AsO4 + H + S = As2S3 + H2O =>
2 AsO4 + 16 H + 3 S = As2S3 + 8 H2O

K4Fe(CN)6 + H2(SO)4 + H2O = K2(SO)4 + Fe(SO)4 + (NH4)2(SO)4 + CO =>
K4Fe(CN)6 + 6 H2(SO)4 + 6 H2O = 2 K2(SO)4 + Fe(SO)4 + 3(NH4)2(SO)4 + 6 CO

Al + Cu + NaOH = AlNa3 + CuO + H2 =>
2 Al + 6 Cu + 6 NaOH = 2 AlNa3 + 6 CuO + 3 H2

Zn1 + O2 = ZnO =>
2 Zn1 + O2 = 2 ZnO

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Breng de vergelijking van een chemische reactie in evenwicht
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