| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
Pb2(CO3)4 = Pb2O4 + CO2 =>
Pb2(CO3)4 = Pb2O4 + 4 CO2
Ag(CN)2 + Zn = Zn(CN)4 + Ag =>
2 Ag(CN)2 + Zn = Zn(CN)4 + 2 Ag
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Au{+3} + Te = Au + Te{+4} =>
4 Au{+3} + 3 Te = 4 Au + 3 Te{+4}
In(OH)3 + V(OH)5 + H2SiO3 = InV(SiO3)4 + H2O =>
In(OH)3 + V(OH)5 + 4 H2SiO3 = InV(SiO3)4 + 8 H2O
KCN + H2O + KMnO4 = KCNO3 + MnO2 + KOH =>
KCN + H2O + 2 KMnO4 = KCNO3 + 2 MnO2 + 2 KOH
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C32H8 + O2 = CO2 + H2O =>
C32H8 + 34 O2 = 32 CO2 + 4 H2O
SbCl3 + HCl = SbCl5 + H2 =>
SbCl3 + 2 HCl = SbCl5 + H2
Ga2Se3 + MgO = Ga2O3 + MgSe =>
Ga2Se3 + 3 MgO = Ga2O3 + 3 MgSe
CuSO4(aq) + Na2Co3(aq) = CuCo3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2Co3(aq) = CuCo3(s) + Na2SO4(aq)
Sn + AgNO = Ag + SnNO =>
Sn + AgNO = Ag + SnNO
CdCl2 + NaOH = CdOH + Cl2Na =>
CdCl2 + NaOH = CdOH + Cl2Na
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Cr2O7{-2} + H{+} + H2O2 = [CrO(O2)2] + H2O =>
Cr2O7{-2} + 2 H{+} + 4 H2O2 = 2[CrO(O2)2] + 5 H2O
Pb(s) + K2SO4(aq) = PbSO4 + K =>
Pb(s) + K2SO4(aq) = PbSO4 + 2 K
CoCl2 + Ag = Co + AgCl2 =>
CoCl2 + Ag = Co + AgCl2
Na2S + O3 = Na2O + SO2 =>
Na2S + O3 = Na2O + SO2
C4H9Cl + C7H15O = C4H8 + C7H16O + Cl =>
C4H9Cl + C7H15O = C4H8 + C7H16O + Cl
SO2(g) + O2(g) + H2O = H2SO4(l) =>
2 SO2(g) + O2(g) + 2 H2O = 2 H2SO4(l)
Al2O3(S) + H2SO4(l) = Al2(SO4)3(S) + H2O(l) =>
Al2O3(S) + 3 H2SO4(l) = Al2(SO4)3(S) + 3 H2O(l)
Al(NO2)3 + NH4Cl = AlCl3 + N + H2O =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 6 N + 6 H2O
Pb(NO3)2(aq) + KI(s) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(s) = PbI2(s) + 2 KNO3(aq)
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
C12H22O11 + CH3(CH2)2COOH = C8H10O4 + H2O =>
C12H22O11 + CH3(CH2)2COOH = 2 C8H10O4 + 5 H2O
CuBr2 + H2O + Na2SO3 = CuBr + Na2SO4 + HBr =>
2 CuBr2 + H2O + Na2SO3 = 2 CuBr + Na2SO4 + 2 HBr
Zn{2+} + HO{-} = Zn(OH)2 =>
Zn{2+} + 2 HO{-} = Zn(OH)2
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
(Ca) + (H2O) = (Ca(OH)2) + (H2) =>
(Ca) + 2(H2O) = (Ca(OH)2) + (H2)
CH3CH2COOCH2CH3 + NaOH = CH3CH2COONa + CH3CH2OH =>
CH3CH2COOCH2CH3 + NaOH = CH3CH2COONa + CH3CH2OH
Ca(OH)2NaOH = CaOHNaOH2O =>
Ca(OH)2NaOH = CaOHNaOH2O
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
C6H12 + N2Cl4 = N2 + H2 + C3Cl12 =>
C6H12 + 6 N2Cl4 = 6 N2 + 6 H2 + 2 C3Cl12
KBr + Ca3N2 = CaBr2 + K3N =>
6 KBr + Ca3N2 = 3 CaBr2 + 2 K3N
Hg2(NO3)2H2O + HCl = HNO3 + Hg2Cl2 + H2O =>
Hg2(NO3)2H2O + 2 HCl = 2 HNO3 + Hg2Cl2 + H2O
Na3VO4 + H2SO4 = V2O5 + NaHSO4 + H2O =>
2 Na3VO4 + 6 H2SO4 = V2O5 + 6 NaHSO4 + 3 H2O
Na(s) + H2SO4(aq) = Na2SO4(aq) + H2(g) =>
2 Na(s) + H2SO4(aq) = Na2SO4(aq) + H2(g)
LiCH3COO + Cr(NO3)2 = LiNO3 + Cr(CH3COO)2 =>
2 LiCH3COO + Cr(NO3)2 = 2 LiNO3 + Cr(CH3COO)2
NH4Cl + CoCl2H2O2 + NH4OH = (H2O)Co(NH3)5 + H2O + Cl =>
2 NH4Cl + CoCl2H2O2 + 3 NH4OH = (H2O)Co(NH3)5 + 4 H2O + 4 Cl
CH3COOH + (Ag(NH3)2)OH = CO2 + Ag + NH3 + H2O =>
CH3COOH + 8(Ag(NH3)2)OH = 2 CO2 + 8 Ag + 16 NH3 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HClO2 + AgOH = AgClO2 + H2O =>
HClO2 + AgOH = AgClO2 + H2O
SO3{2-} + I2 + H2O = SO4{2-} + H{+} + I{-} =>
SO3{2-} + I2 + H2O = SO4{2-} + 2 H{+} + 2 I{-}
BCl3 + O2 = B2O3 + Cl =>
4 BCl3 + 3 O2 = 2 B2O3 + 12 Cl
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + HNO3 + NH4NO3 =>
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + HNO3 + NH4NO3
K3[Cr(OH)6] + HNO3 = KNO3 + Cr2O3 + H2O =>
2 K3[Cr(OH)6] + 6 HNO3 = 6 KNO3 + Cr2O3 + 9 H2O
FeS + O3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeS + 3 O3 + H2SO4 = Fe2(SO4)3 + H2O
Ca(NO3)2 + Al2(CO3)3 = Al2(NO3)2 + Ca(CO3)3 =>
Ca(NO3)2 + Al2(CO3)3 = Al2(NO3)2 + Ca(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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