| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-2} + Cl2 = 2 MnO4{-} + 2 Cl{-}
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
SrCl2 + BaF2 = SrF2 + BaCl2 =>
SrCl2 + BaF2 = SrF2 + BaCl2
CuSO4 + EDTA = CuEDTASO4 =>
CuSO4 + EDTA = CuEDTASO4
CH2MgO4 + C6H8O7 = C12H10O14Mg3 + H2O + CO2 =>
3 CH2MgO4 + 2 C6H8O7 = C12H10O14Mg3 + 6 H2O + 3 CO2
MnO2 + H2SO4 + H2C2O4 = MnSO4 + CO4 + H2 =>
2 MnO2 + 2 H2SO4 + H2C2O4 = 2 MnSO4 + 2 CO4 + 3 H2
C18H34O2 + H2O + NaOH = C18H35NaO2 + C3H8O3 =>
10 C18H34O2 + 7 H2O + 9 NaOH = 9 C18H35NaO2 + 6 C3H8O3
HSO4 + Cu(OH)2 = Cu(SO4)2 + H2O =>
2 HSO4 + Cu(OH)2 = Cu(SO4)2 + 2 H2O
AgClO3 + Mn(ClO3)2 = AgMn + ClO3 =>
AgClO3 + Mn(ClO3)2 = AgMn + 3 ClO3
NH4VO3 + Na(BH4) + H2O = NH4[VO(OH)3] + B(OH)3 + NaOH =>
8 NH4VO3 + Na(BH4) + 12 H2O = 8 NH4[VO(OH)3] + B(OH)3 + NaOH
NaMnO4 + HCl = MnCl + NaCl + H2O + Cl =>
NaMnO4 + 8 HCl = MnCl + NaCl + 4 H2O + 6 Cl
A2O3 + HNO3 + H2O = H3A5O4 + NO6 =>
35 A2O3 + 20 HNO3 + 11 H2O = 14 H3A5O4 + 20 NO6
Co(OH)2 + OH = Co2O3 + H2O =>
2 Co(OH)2 + 2 OH = Co2O3 + 3 H2O
Fe(NO3)3 + Na2(CO3) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaNO3
Ca3(ClO3)2 + H3PO3 = Ca3(PO3)2 + Cl2O3 + H2O =>
Ca3(ClO3)2 + 2 H3PO3 = Ca3(PO3)2 + Cl2O3 + 3 H2O
Si2Cl6 + H2 + O2 = SiO + HCl =>
Si2Cl6 + 3 H2 + O2 = 2 SiO + 6 HCl
AlF3 + Na2O = Na3AlF6 + Al2O3 =>
4 AlF3 + 3 Na2O = 2 Na3AlF6 + Al2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(s) + FeCl3 = CaCl3 + Fe =>
Ca(s) + FeCl3 = CaCl3 + Fe
CH3(CH12)14COOH + O2 = CO2 + H2O =>
CH3(CH12)14COOH + 58 O2 = 16 CO2 + 86 H2O
CuSO4*5H2O + NaHCO3 + HSO3NH2 = Cu(SO3NH2)2 + Na2SO4 + H2O + CO2 =>
CuSO4*5H2O + 2 NaHCO3 + 2 HSO3NH2 = Cu(SO3NH2)2 + Na2SO4 + 7 H2O + 2 CO2
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2CO3 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2CO3
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
C2H16O + O2 = CO2 + H2O =>
2 C2H16O + 11 O2 = 4 CO2 + 16 H2O
Na2CO3(s) + HCl(aq) = NaCl(aq) + H2CO3 =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3
Na2SO4 = Na2{-} + SO4{+} =>
Na2SO4 = Na2{-} + SO4{+}
IIK = I2K =>
IIK = I2K
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
NH2CH2COOHHBr = BrCH2COOHNH3 =>
NH2CH2COOHHBr = BrCH2COOHNH3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
HClO = H + ClO =>
HClO = H + ClO
Ba(aq) + HCl(aq) = BaCl2(aq) + H2(aq) =>
Ba(aq) + 2 HCl(aq) = BaCl2(aq) + H2(aq)
Cr2O7 + H2O = CrO + OH =>
Cr2O7 + 5 H2O = 2 CrO + 10 OH
S2Fe + HNO3 = Fe2(SO4)3 + H2SO4 + NO + H2O =>
2 S2Fe + 10 HNO3 = Fe2(SO4)3 + H2SO4 + 10 NO + 4 H2O
FeS + SO3 = FeSO4 + SO2 =>
FeS + 4 SO3 = FeSO4 + 4 SO2
H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + H2Cr2O8 + H2O =>
H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + H2Cr2O8 + H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Cu(NO3)2 + Zn(NO3)2 = CuOZnO + N2 + O2 =>
Cu(NO3)2 + Zn(NO3)2 = CuOZnO + 2 N2 + 5 O2
H2SO4 + Si = SiO2(s) + SO2(g) + H2O =>
2 H2SO4 + Si = SiO2(s) + 2 SO2(g) + 2 H2O
Sn(OH)2 + Ba = SnBa + OH =>
Sn(OH)2 + Ba = SnBa + 2 OH
Sc(s) + F2(g) = ScF =>
2 Sc(s) + F2(g) = 2 ScF
CuCO3 + HNO3 = H2O + CuN2O6 + CO2 =>
CuCO3 + 2 HNO3 = H2O + CuN2O6 + CO2
NaCl + HClO4 = NaClO4 + H2O + Cl =>
7 NaCl + 8 HClO4 = 7 NaClO4 + 4 H2O + 8 Cl
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
C10H8O + H2O = C + H3O =>
C10H8O + 5 H2O = 10 C + 6 H3O
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
KClO2 + KMnO4 + H2O = KClO4 + MnO2 + K(OH) =>
3 KClO2 + 4 KMnO4 + 2 H2O = 3 KClO4 + 4 MnO2 + 4 K(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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