| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCe + Mg = MgCe + H
MnO2 + H2SO4 = MnSO4 + H2O2 =>
MnO2 + H2SO4 = MnSO4 + H2O2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
NH3 + OH{-} = NO3{-} + H2O + e =>
NH3 + 9 OH{-} = NO3{-} + 6 H2O + 8e
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C2H5CHO + H2O + Na2Cr2O7 = C2H5COOH + NaHCrO3 =>
2 C2H5CHO + H2O + Na2Cr2O7 = 2 C2H5COOH + 2 NaHCrO3
NH3 + C2H4O2 = NH3C2H4O2 =>
NH3 + C2H4O2 = NH3C2H4O2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C3H6 + KMnO4 + H2SO4 = C2H4OO + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 C2H4OO + 6 K2SO4 + 12 MnSO4 + 18 H2O
AlBr3 + AgOH = AgBr3 + AlOH =>
AlBr3 + AgOH = AgBr3 + AlOH
Na + H2SO4 = NaHSO4 + SO2 + H2O =>
2 Na + 3 H2SO4 = 2 NaHSO4 + SO2 + 2 H2O
Al(OH)3 + H2CO3 = Al2(CO3)03 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)03 + 6 H2O
Pb2O3 + CH3COOH + Cl2 = Pb(CH3COO) + PbO2 + HCl =>
4 Pb2O3 + 2 CH3COOH + Cl2 = 2 Pb(CH3COO) + 6 PbO2 + 2 HCl
LiOH(aq) + Al(NO3)3(aq) = LiNO3(aq) + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 LiNO3(aq) + Al(OH)3
KClO3(heated) = KCl + O2 =>
2 KClO3(heated) = 2 KCl + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2O7{-2} + HSO3{-} + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 HSO3{-} + 5 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MnO2 + HCl = MnCl2(aq) + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2(aq) + Cl2 + 2 H2O
HCOOH + C3H7OH = CH3COOC3H7 + H2O =>
3 HCOOH + 4 C3H7OH = 3 CH3COOC3H7 + 4 H2O
NaOH + CH3COO = NaCH2COO + H2O =>
NaOH + CH3COO = NaCH2COO + H2O
MgO + Na2CO3 = MgCO3 + Na2O =>
MgO + Na2CO3 = MgCO3 + Na2O
NaHCO3 + CaSO4 = NaHSO4 + CaCO3 =>
NaHCO3 + CaSO4 = NaHSO4 + CaCO3
Al + Cu(SO4)2 = Cu + Al(SO4)3 =>
2 Al + 3 Cu(SO4)2 = 3 Cu + 2 Al(SO4)3
Li2O + Mn2O7 = LiO + MnO =>
5 Li2O + Mn2O7 = 10 LiO + 2 MnO
C5H5N = C5N + H5 =>
C5H5N = C5N + H5
NaCl + H2O = Na(OH) + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 Na(OH) + Cl2 + H2
C2H5OH + Ca = (C2H5O)2Ca + H2 =>
2 C2H5OH + Ca = (C2H5O)2Ca + H2
ChromiumChloride + LeadAcetate = ChromiumAcetate + LeadChloride =>
ChromiumChloride + LeadAcetate = ChromiumAcetate + LeadChloride
C4H9OH + C2H4O2 = C6H12O2 + H2O =>
C4H9OH + C2H4O2 = C6H12O2 + H2O
CuO + Au = Cu + Au2O3 =>
3 CuO + 2 Au = 3 Cu + Au2O3
HCOOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 HCOOH + NaHCO3 = CH3COONa + 3 CO2 + 3 H2O
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
Nh4ClAgNO3 = Nh4NO3AgCl =>
Nh4ClAgNO3 = Nh4NO3AgCl
Co(OH)2(s) + HNO3(aq) = H2O(l) + (NO3)2Co(aq) =>
Co(OH)2(s) + 2 HNO3(aq) = 2 H2O(l) + (NO3)2Co(aq)
Na2S2O3 + H2SO4 + KMnO4 = MnSO4 + H2O + K2SO4 + Na2SO4 =>
5 Na2S2O3 + 7 H2SO4 + 8 KMnO4 = 8 MnSO4 + 7 H2O + 4 K2SO4 + 5 Na2SO4
AlCl3 + Na2SO4 = AlSO4 + Cl3Na2 =>
AlCl3 + Na2SO4 = AlSO4 + Cl3Na2
Na2CrO4 + Ag(NO3) = Na2(NO3) + AgCrO4 =>
Na2CrO4 + Ag(NO3) = Na2(NO3) + AgCrO4
Cobalt + Phosphorus = Co(P)2 =>
Co + 2 P = Co(P)2
Ni + H2O2 = Ni(OH)3 =>
2 Ni + 3 H2O2 = 2 Ni(OH)3
Br2 + CCl4 = CBr2Cl2 + Cl =>
Br2 + CCl4 = CBr2Cl2 + 2 Cl
CuSO + O = CuO + SO2 =>
CuSO + 2 O = CuO + SO2
Au2O3 + H2 = OH + Au =>
2 Au2O3 + 3 H2 = 6 OH + 4 Au
Cr + O2 + K = KCr2O7 =>
4 Cr + 7 O2 + 2 K = 2 KCr2O7
H2O + Cr + CrO42{-} = OH{-} + Cr(OH)3 =>
126 H2O + 80 Cr + 3 CrO42{-} = 3 OH{-} + 83 Cr(OH)3
Al(NO3)3 + H2SO4 = Al(SO4)3 + H2(NO3) =>
Al(NO3)3 + 3 H2SO4 = Al(SO4)3 + 3 H2(NO3)
H2O + As4O6 + IO4{-} = AsO4{3-} + IO3{-} + H{+} =>
6 H2O + As4O6 + 4 IO4{-} = 4 AsO4{3-} + 4 IO3{-} + 12 H{+}
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
P + MgCl2 = Mg3P2 + Cl2 =>
2 P + 3 MgCl2 = Mg3P2 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/25
Équations équilibrées sur03/31/24
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