| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + Cl2 = ZnCl2 + O2 + H2
S + KClO3 + KOH = K2SO3 + KCl + H2O =>
3 S + 2 KClO3 + 6 KOH = 3 K2SO3 + 2 KCl + 3 H2O
Mg + HNO3 = Mg(NO3) + NO2(H2O) =>
Mg + 2 HNO3 = Mg(NO3) + NO2(H2O)
C6H5C2H5 + KMnO4 = C6H5COOK + KOH + CO2 + MnO2 =>
3 C6H5C2H5 + 22 KMnO4 = 2 C6H5COOK + 20 KOH + 10 CO2 + 22 MnO2
NH4Cl + KNO3 = KCl + HNO + H2O =>
NH4Cl + KNO3 = KCl + 2 HNO + H2O
MnO4{-}1 + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
MnO4{-}1 + 5 Fe{+2} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
NaHCO3 + CH3COOH = H2O + (CO)2 + NaCH3COO =>
2 NaHCO3 + 3 CH3COOH = 4 H2O + 2(CO)2 + 2 NaCH3COO
Ca3(PO4)2 + H2SO4 = CaHPO4 + CaSO4 =>
Ca3(PO4)2 + H2SO4 = 2 CaHPO4 + CaSO4
NaNO3(aq) + KCl(aq) = NaCl(aq) + KNO3 =>
NaNO3(aq) + KCl(aq) = NaCl(aq) + KNO3
FeBr + KCO3 = FeCO3 + KBr =>
FeBr + KCO3 = FeCO3 + KBr
CrI2 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KOH + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
CrO4 + S = Cr + SO4 =>
CrO4 + S = Cr + SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zr + HNO3 + HCl = H2(ZrCl6) + NO + H2O =>
3 Zr + 4 HNO3 + 18 HCl = 3 H2(ZrCl6) + 4 NO + 8 H2O
Fe{+2} = Fe{3+} + e =>
Fe{+2} = Fe{3+} + e
HMnO4 + RbOH = H2O + RbMnO4 =>
HMnO4 + RbOH = H2O + RbMnO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Al + HSO4 = Al2(SO4)3 + H2 =>
4 Al + 6 HSO4 = 2 Al2(SO4)3 + 3 H2
MnO4{-} + S2{-} + H2O = Mn2{+} + S + OH{-} =>
2 MnO4{-} + 13 S2{-} + 8 H2O = Mn2{+} + 26 S + 16 OH{-}
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
FeSO4 + KOH + Bi(NO3)3 = Fe(OH)3 + KNO3 + Bi + K2SO4 =>
3 FeSO4 + 9 KOH + Bi(NO3)3 = 3 Fe(OH)3 + 3 KNO3 + Bi + 3 K2SO4
CoCl2 + NH4CNS + C5H11OH = H2[Co(CNS)4] + NH4Cl + C5H11ONH4 =>
CoCl2 + 4 NH4CNS + 2 C5H11OH = H2[Co(CNS)4] + 2 NH4Cl + 2 C5H11ONH4
AgCl + Pb(NO3)2 = Ag(NO3) + PbCl2 =>
2 AgCl + Pb(NO3)2 = 2 Ag(NO3) + PbCl2
NaHCO3(s) + H2SO4(aq) = H2O(l) + CO2(g) + Na2SO4(aq) =>
2 NaHCO3(s) + H2SO4(aq) = 2 H2O(l) + 2 CO2(g) + Na2SO4(aq)
H2MoO3 + SO2 = SO4 + Mo + H2O =>
H2MoO3 + SO2 = SO4 + Mo + H2O
Fe{3+} + CNS{-} = Fe(CNS)6{3-} =>
Fe{3+} + 6 CNS{-} = Fe(CNS)6{3-}
BeC + H2O = Be(OH)2 + CH2 =>
BeC + 2 H2O = Be(OH)2 + CH2
HC2H3O2 + CH3OH = H2O + CH3COOCH3 =>
HC2H3O2 + CH3OH = H2O + CH3COOCH3
Ca(OH)2(s) + H3PO4(aq) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(s) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O
BeC + H2O = Be(OH)2 + CH2 =>
BeC + 2 H2O = Be(OH)2 + CH2
C12H2O5SO4 + H2O = CO2 + H2SO4 + H =>
C12H2O5SO4 + 19 H2O = 12 CO2 + H2SO4 + 38 H
(CH3COO)2Sr + Na2SO4 = SrSO4 + Na2(CH3COO)2 =>
(CH3COO)2Sr + Na2SO4 = SrSO4 + Na2(CH3COO)2
H2O + NaClO3 + S = HSO + NaCl =>
3 H2O + NaClO3 + 6 S = 6 HSO + NaCl
CuO + HCl = Cu + HOCl =>
CuO + HCl = Cu + HOCl
PCl3 + C6H5Cl + Na = P(C6H5)3 + NaCl =>
PCl3 + 3 C6H5Cl + 6 Na = P(C6H5)3 + 6 NaCl
NCl3(s) = N + Cl =>
NCl3(s) = N + 3 Cl
CoCl2*6H2O + C2H8N2 + H2O2 + HCl = (Co(C2H8N2)3Cl3) + H2O =>
2 CoCl2*6H2O + 6 C2H8N2 + H2O2 + 2 HCl = 2(Co(C2H8N2)3Cl3) + 14 H2O
Zn + SO4{2-} + H{+} = Zn{2+} + H2SO3 + H2O =>
Zn + SO4{2-} + 4 H{+} = Zn{2+} + H2SO3 + H2O
CH4 + Br = CH2 + HBr =>
CH4 + 2 Br = CH2 + 2 HBr
KC4H5O6 + H2O = C4H6O6 + K + OH =>
KC4H5O6 + H2O = C4H6O6 + K + OH
NiO + O2 + TeO2 = Ni3TeO6 =>
6 NiO + O2 + 2 TeO2 = 2 Ni3TeO6
C2H2O2 = H2O2C2 =>
C2H2O2 = H2O2C2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H3PO4 + AlBr3 = HBr + AlPO4 =>
H3PO4 + AlBr3 = 3 HBr + AlPO4
CH3COOH + Ag(NH3)2OH = CH3COOAg + CH3COONH4 + H2O =>
3 CH3COOH + Ag(NH3)2OH = CH3COOAg + 2 CH3COONH4 + H2O
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
CuCO3 + H2S = CuS + H2CO3 =>
CuCO3 + H2S = CuS + H2CO3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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