| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C12H24O5 + 31 O2 = 24 CO2 + 24 H2O
HTiO4 = HTiO + O2 =>
2 HTiO4 = 2 HTiO + 3 O2
(AgBr) = (Ag) + (Br2) =>
2(AgBr) = 2(Ag) + (Br2)
HC2H3O2 + NaOH = NaC2H3O2 + HOH =>
HC2H3O2 + NaOH = NaC2H3O2 + HOH
H2S + KMnO4 = K2SO4 + MnO2 + H2O + KOH =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 8 MnO2 + 2 H2O + 2 KOH
(Fe3)2S + O2 = Fe3O4 + SO2 =>
(Fe3)2S + 5 O2 = 2 Fe3O4 + SO2
NH3 + H2O + HCl = NH4ClH2O =>
NH3 + H2O + HCl = NH4ClH2O
Fe(NO3)3 + NH3 = FeNH3 + NO3 =>
Fe(NO3)3 + NH3 = FeNH3 + 3 NO3
NH3 + H2O + HCl = NH4ClH2O =>
NH3 + H2O + HCl = NH4ClH2O
C2H4Br2 + KCN = C2H4(CN)2 + KBr =>
C2H4Br2 + 2 KCN = C2H4(CN)2 + 2 KBr
MgCr2O7 + H2O + P = PO2 + Mg(OH)2 + Cr2O3 =>
2 MgCr2O7 + 2 H2O + 3 P = 3 PO2 + 2 Mg(OH)2 + 2 Cr2O3
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
Al + KOH + H2O = KAl(OH)4 + H2 = H2O =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
H2SO4 + NaC2H3O2 = Na2SO4 + HC2H3O2 =>
H2SO4 + 2 NaC2H3O2 = Na2SO4 + 2 HC2H3O2
K3[Co(NO2)6] + C2H2NH2 + HNO3 = [Co(C2H2NH2)2(NO2)2]NO3 + KNO2 + HNO2 =>
K3[Co(NO2)6] + 2 C2H2NH2 + HNO3 = [Co(C2H2NH2)2(NO2)2]NO3 + 3 KNO2 + HNO2
P3O = P + O =>
P3O = 3 P + O
FeBr3(s) + Br{-}(aq) = FeBr4{-}(aq) =>
FeBr3(s) + Br{-}(aq) = FeBr4{-}(aq)
NaHCO3 + Ca(OH)2 = H2O + Na2CO3 + CaCO3 =>
2 NaHCO3 + Ca(OH)2 = 2 H2O + Na2CO3 + CaCO3
C4H8O + Br2 + H2O = C4H8O2 + HBr =>
C4H8O + Br2 + H2O = C4H8O2 + 2 HBr
NH3 + H2O + HCl = NH4ClH2O =>
NH3 + H2O + HCl = NH4ClH2O
I2 + OH{-} = H2O + I{-} + O5I2{2+} =>
7 I2 + 10 OH{-} = 5 H2O + 12 I{-} + O5I2{2+}
CH3CHBrCH3 + KOCH3 = CH3CH(OCH3)CH3 + KBr =>
CH3CHBrCH3 + KOCH3 = CH3CH(OCH3)CH3 + KBr
H2 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 H2 + K2MnO4 + 2 H2SO4 = K2SO4 + MnSO4 + 4 H2O
NH3 + H2O + HCl = NH4ClH2O =>
NH3 + H2O + HCl = NH4ClH2O
MgBr2 + Ag(NO3)2 = AgBr2 + Mg(NO3)2 =>
MgBr2 + Ag(NO3)2 = AgBr2 + Mg(NO3)2
CoCl2(aq) + Na2S(aq) = CoS(aq) + NaCl(s) =>
CoCl2(aq) + Na2S(aq) = CoS(aq) + 2 NaCl(s)
Zn(s) + N(g) = NZn =>
Zn(s) + N(g) = NZn
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O =>
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O
P + Cl = P4Cl =>
4 P + Cl = P4Cl
H3C2O2Cl + NaOH = NaH2C2O2Cl + H2O =>
H3C2O2Cl + NaOH = NaH2C2O2Cl + H2O
NH3 + H2O + HCl = NH4ClH2O =>
NH3 + H2O + HCl = NH4ClH2O
C3H6O + O2 = C3H6O3 =>
C3H6O + O2 = C3H6O3
(Fe3)2S + O2 = Fe3O4 + SO2 =>
(Fe3)2S + 5 O2 = 2 Fe3O4 + SO2
V1O1 + Fe2O3 = Fe1O1 + V2O5 =>
2 V1O1 + 3 Fe2O3 = 6 Fe1O1 + V2O5
(CH3)(CH2)4(CH3)(g) + O2(g) = CO2(g) + H2O(g) =>
2(CH3)(CH2)4(CH3)(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
(NH4)2SO4 = NH3 + H2O + SO3 =>
(NH4)2SO4 = 2 NH3 + H2O + SO3
H3C6H5O7 + NaCHO3 = CO2 + H2O + Na3C6H5O =>
5 H3C6H5O7 + 9 NaCHO3 = 21 CO2 + 17 H2O + 3 Na3C6H5O
(Fe3)2S + O2 = Fe3O4 + SO2 =>
(Fe3)2S + 5 O2 = 2 Fe3O4 + SO2
NH4OH = NH3H2O =>
NH4OH = NH3H2O
NH3 + H2O + HCl = NH4ClH2O =>
NH3 + H2O + HCl = NH4ClH2O
NaHCO3 + Cl{-} + H{+} = NaCl + CO2 + H2O =>
NaHCO3 + Cl{-} + H{+} = NaCl + CO2 + H2O
Cu + H(SO4) = Cu(SO4) + SO2 + H2O =>
3 Cu + 4 H(SO4) = 3 Cu(SO4) + SO2 + 2 H2O
CH3CH2CH2NH2 + CH3CH2NH2 = CH3CH2NH3 + CH3CH2CH2NH =>
CH3CH2CH2NH2 + CH3CH2NH2 = CH3CH2NH3 + CH3CH2CH2NH
Mn + I2 + KOH = KMnO4 + KI + H2O =>
2 Mn + 7 I2 + 16 KOH = 2 KMnO4 + 14 KI + 8 H2O
NH3 + Mn(NO3)2 = Mn(NH3) + NO3 =>
NH3 + Mn(NO3)2 = Mn(NH3) + 2 NO3
NH4Cl + Ca(OH)2 = CaCl2 + H2O + (NH3) =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2(NH3)
KNO3 + KI + H2O = KIO3 + KOH + NO =>
2 KNO3 + KI + H2O = KIO3 + 2 KOH + 2 NO
CdCl2(aq) = Cd + Cl =>
CdCl2(aq) = Cd + 2 Cl
P4 + HCl = PCl4 + H2 =>
P4 + 16 HCl = 4 PCl4 + 8 H2
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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