| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4(l) + 4 Na(s) = 4 NaCl(s) + Ti(s)
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
SO3{2-} + NO3{-} + H{+} = SO4{2-} + NO2 + H2O =>
SO3{2-} + 2 NO3{-} + 2 H{+} = SO4{2-} + 2 NO2 + H2O
CH4 + SO2 = S + CO + H2 =>
2 CH4 + SO2 = S + 2 CO + 4 H2
C{-}C = C{-}C{-}C =>
C{-}C = C{-}C{-}C
Mg(HCO3)2 + HCl = MgCl2 + H2CO3 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2CO3
HNO3(aq) + Mg(C2H3O2)2(aq) = H(C2H3O2)(aq) + Mg(NO3)2(aq) =>
2 HNO3(aq) + Mg(C2H3O2)2(aq) = 2 H(C2H3O2)(aq) + Mg(NO3)2(aq)
CF3COOH + H2O = CF3COO + H3O =>
CF3COOH + H2O = CF3COO + H3O
Ba + C = BaC2 =>
Ba + 2 C = BaC2
H2SO4BeO = H2OBeSO4 =>
H2SO4BeO = H2OBeSO4
Zn + NiCl2 = Zn(Cl2)2 + Ni =>
Zn + 2 NiCl2 = Zn(Cl2)2 + 2 Ni
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
HNO2 + CH3CH2CH2CH2OH = CH3CH2CH2CHO + NO + H2O =>
2 HNO2 + CH3CH2CH2CH2OH = CH3CH2CH2CHO + 2 NO + 2 H2O
UO2(s) + HF(l) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Na2S + FeCl3 = Na3Cl3 + S3Fe2 =>
3 Na2S + 2 FeCl3 = 2 Na3Cl3 + S3Fe2
C3H6 + H2SO4 = S2 + H2CO3 + H2O =>
2 C3H6 + 6 H2SO4 = 3 S2 + 6 H2CO3 + 6 H2O
H2O + H{+} + As2S3 + NO3{-} = H3AsO4 + NO + S8 =>
32 H2O + 80 H{+} + 24 As2S3 + 80 NO3{-} = 48 H3AsO4 + 80 NO + 9 S8
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
S02 + Br2 + H2O = HBr + H2SO4 =>
S02 + 6 Br2 + 8 H2O = 12 HBr + 2 H2SO4
Fe(OH)3 + NaOH + Br2 = Na2FeO4 + NaBr + H2O =>
2 Fe(OH)3 + 10 NaOH + 3 Br2 = 2 Na2FeO4 + 6 NaBr + 8 H2O
UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
CrCl2 + (NH4)2S = NH4Cl + CrS =>
CrCl2 + (NH4)2S = 2 NH4Cl + CrS
HNO3 + Ba(NO3)2 = BaNO3 + H(NO3)2 =>
HNO3 + Ba(NO3)2 = BaNO3 + H(NO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO3 + C2H6O + K2Cr2O7 = KNO3 + C2H4O + H2O + Cr(NO3)3 =>
8 HNO3 + 3 C2H6O + K2Cr2O7 = 2 KNO3 + 3 C2H4O + 7 H2O + 2 Cr(NO3)3
NaClO4 + Cr(OH)3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO4 + 8 Cr(OH)3 + 16 NaOH = 3 NaCl + 8 Na2CrO4 + 20 H2O
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + (NH4)2(C2H3O2)2 =>
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + (NH4)2(C2H3O2)2
C8H16 + KMnO4 + H2SO4 = C8H16O4 + K2SO4 + MnSO4 + H2O =>
5 C8H16 + 8 KMnO4 + 12 H2SO4 = 5 C8H16O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
TiO3 = TiO + O =>
TiO3 = TiO + 2 O
C3H5O9 = CO2 + O2 + H2O =>
4 C3H5O9 = 12 CO2 + O2 + 10 H2O
Co + BaI2 = CoBa + I =>
Co + BaI2 = CoBa + 2 I
HNO3 + CrOH = CrNO3 + H2O =>
HNO3 + CrOH = CrNO3 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C{-}C = C{-}C{-}C =>
C{-}C = C{-}C{-}C
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Si{3+} + OH{-} = Si(OH)3 =>
Si{3+} + 3 OH{-} = Si(OH)3
Sb + S8 = Sb2S8 =>
2 Sb + S8 = Sb2S8
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
St + OH = St(OH)2 =>
St + 2 OH = St(OH)2
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
HNO3 + H3PO4 + (NH4)2MoO = NH4NO3 + H2O + (NH4)3PO4(MoO3)12 =>
39 HNO3 + H3PO4 + 12(NH4)2MoO = 30 NH4NO3 + 3 H2O + (NH4)3PO4(MoO3)12
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
H2 + OH = H2O =>
H2 + 2 OH = 2 H2O
HNO3 + H3PO4 + (NH4)2MoO4 = NH4NO3 + H2O + (NH4)3PO4(MoO3)12 =>
21 HNO3 + H3PO4 + 12(NH4)2MoO4 = 21 NH4NO3 + 12 H2O + (NH4)3PO4(MoO3)12
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
NaF + HCl = HF + NaCl =>
NaF + HCl = HF + NaCl
KCl + KMnO4 + H2SO4 = MnSO4 + KSO4 + Cl2 + H2O =>
2 KCl + KMnO4 + 4 H2SO4 = MnSO4 + 3 KSO4 + Cl2 + 4 H2O
KClO4 + H2SO3 = KCl + H2SO4 =>
KClO4 + 4 H2SO3 = KCl + 4 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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