| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H8 + 5 K2Cr2O7 + 20 H2SO4 = 3 C4H6O4 + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O =>
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O
CoCl3 + FeCl3 + NaOH = CoFe2O4 + NaCl + H2O + O2 =>
4 CoCl3 + 8 FeCl3 + 36 NaOH = 4 CoFe2O4 + 36 NaCl + 18 H2O + O2
AgNO3(aq) + Ba(OH)2(aq) = Ag(OH) + Ba(NO3)2 =>
2 AgNO3(aq) + Ba(OH)2(aq) = 2 Ag(OH) + Ba(NO3)2
Fe{2} + CO = Fe + CO{2} =>
Fe{2} + CO = Fe + CO{2}
C3H7Cl + AgNO3 = AgCl + C3H7NO3 =>
C3H7Cl + AgNO3 = AgCl + C3H7NO3
HCl + Ba(OH2) = BaCl + OH + H2 =>
HCl + Ba(OH2) = BaCl + OH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + CuSO4 = MgCuSO4 =>
Mg + CuSO4 = MgCuSO4
Fe(OH)2 + KClO + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
2 Fe(OH)2 + KClO + 3 H2SO4 = Fe2(SO4)3 + KCl + 5 H2O
Fe2S3O9 = Fe + S8 + O2 =>
8 Fe2S3O9 = 16 Fe + 3 S8 + 36 O2
NH4ClRbOH = RbClNH3H2O =>
NH4ClRbOH = RbClNH3H2O
AgClO3 + FeCl3 = Fe(ClO3)3 + AgCl =>
3 AgClO3 + FeCl3 = Fe(ClO3)3 + 3 AgCl
C2H5OH + Cl2 = C2HCl3O + HCl =>
C2H5OH + 4 Cl2 = C2HCl3O + 5 HCl
AgNO3 + Na4P2O7 = AgP2O7 + Na4NO3 =>
AgNO3 + Na4P2O7 = AgP2O7 + Na4NO3
Zn(OH)2H2SO4 = Zn(SO4) + H2O =>
Zn(OH)2H2SO4 = Zn(SO4) + 2 H2O
C2H5OH + Cl2 = C2HCl3O + HCl =>
C2H5OH + 4 Cl2 = C2HCl3O + 5 HCl
C24H47O2 + O2 = CO2 + H2O =>
4 C24H47O2 + 139 O2 = 96 CO2 + 94 H2O
NaI + Pb(SO4)2 = Na2SO4 + PbI4 =>
4 NaI + Pb(SO4)2 = 2 Na2SO4 + PbI4
AgF + KCI = AgCI + KF =>
AgF + KCI = AgCI + KF
C2H14O2 + O2 = CO2 + H2O =>
2 C2H14O2 + 9 O2 = 4 CO2 + 14 H2O
C2H5OH + NaOH + I2 = NaC2H3O2 + NaI + H2O =>
C2H5OH + 5 NaOH + 2 I2 = NaC2H3O2 + 4 NaI + 4 H2O
CO2 + H2O + MgBr2 = MgCO3 + HBr =>
CO2 + H2O + MgBr2 = MgCO3 + 2 HBr
HF + K2SO4 = H2SO4 + K2F2 =>
2 HF + K2SO4 = H2SO4 + K2F2
KMnO4 + KBr + H2SO3 = MnSO3 + K2SO3 + Br2 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO3 = 2 MnSO3 + 6 K2SO3 + 5 Br2 + 8 H2O
CO2 + Fe2O3 = Fe2(CO3)3 =>
3 CO2 + Fe2O3 = Fe2(CO3)3
Zn + HCl = H + ClZn =>
Zn + HCl = H + ClZn
Y(NO3)3 + Ba(NO3)2 + Cu(NO3)2 + C2H5NO2 = YBa2Cu3O7 + N2 + H2O + CO2 =>
18 Y(NO3)3 + 36 Ba(NO3)2 + 54 Cu(NO3)2 + 128 C2H5NO2 = 18 YBa2Cu3O7 + 181 N2 + 320 H2O + 256 CO2
Al(OH)3 + NH3 = AlN + H2O =>
Al(OH)3 + NH3 = AlN + 3 H2O
HMnO4 + Na3AsO3 + HNO3 = MnNO2 + Na3AsO4 + H2O =>
HMnO4 + 4 Na3AsO3 + HNO3 = MnNO2 + 4 Na3AsO4 + H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + KHSO4 + CH3CHO + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 5 H2SO4 = Cr2(SO4)3 + 2 KHSO4 + 3 CH3CHO + 7 H2O
Ng + H2 = NgH3 =>
2 Ng + 3 H2 = 2 NgH3
Al + Fe(iii)O = AlO + Fe =>
Al + Fe(iii)O = AlO + Fe
As2 = As5 =>
5 As2 = 2 As5
K3SO4 + SrI2 = Sr3(SO4)2 + KI =>
2 K3SO4 + 3 SrI2 = Sr3(SO4)2 + 6 KI
Na3PO4 + Ca(OH)2 = CaPO4 + Na3(OH)2 =>
Na3PO4 + Ca(OH)2 = CaPO4 + Na3(OH)2
SO2 + NH4OH = NH4HSO3 =>
SO2 + NH4OH = NH4HSO3
Al + (OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al + 2(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cu(NO2)2 + H2O = Cu(OH)2 + HNO2 =>
Cu(NO2)2 + 2 H2O = Cu(OH)2 + 2 HNO2
NaOH + CaCO3 = NaCO3 + Ca(OH) =>
NaOH + CaCO3 = NaCO3 + Ca(OH)
As2S3 + O2 = SO4 + As =>
As2S3 + 6 O2 = 3 SO4 + 2 As
C2O4{2-} + MoO2 + H{+} = Mo{2+} + CO2 + H2O =>
C2O4{2-} + MoO2 + 4 H{+} = Mo{2+} + 2 CO2 + 2 H2O
Na2CO3Ba = BaNa2CO3 =>
Na2CO3Ba = BaNa2CO3
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O =>
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O
AgSCN + NH4SCN = NH4[Ag(SCN)2] =>
AgSCN + NH4SCN = NH4[Ag(SCN)2]
Al + Fe2O3 = Al2O3 + Fe = =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ca(CH3COO)2 + H2O = CH3COOH + Ca(OH)2 =>
Ca(CH3COO)2 + 2 H2O = 2 CH3COOH + Ca(OH)2
HNO3 + Sb2S3 = H3SbO4 + NO + SO2 + H2O =>
22 HNO3 + 3 Sb2S3 = 6 H3SbO4 + 22 NO + 9 SO2 + 2 H2O
Al(ClO3) = AlClO3 =>
Al(ClO3) = AlClO3
S + Br2 + H2O = H2SO4 + HBr =>
S + 3 Br2 + 4 H2O = H2SO4 + 6 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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