| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + NH4Cl(aq) = CuCl(aq) + NH4SO4(aq)
Na0(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na0(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Pb(NO3)2 + Ca(NO3)2 = PbCa + NO3 =>
Pb(NO3)2 + Ca(NO3)2 = PbCa + 4 NO3
C11H22O11 + H2SO4 + KMnO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C11H22O11 + 66 H2SO4 + 44 KMnO4 = 55 CO2 + 121 H2O + 22 K2SO4 + 44 MnSO4
As2S2 + H2O = H3AsO3 + H2SO4 + H =>
As2S2 + 14 H2O = 2 H3AsO3 + 2 H2SO4 + 18 H
(CH3)2N2H2 + N2O4 = H2O + CO2 + N2 =>
(CH3)2N2H2 + 2 N2O4 = 4 H2O + 2 CO2 + 3 N2
Al1 + Cl2 = Al1Cl3 =>
2 Al1 + 3 Cl2 = 2 Al1Cl3
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
H3P + Ca(OH)2 = HOH + Ca3P2 =>
2 H3P + 3 Ca(OH)2 = 6 HOH + Ca3P2
K2S2O3 + HCl + KNO2 = KCl + NO2 + K2S6O6 + H2O =>
3 K2S2O3 + 6 HCl + 2 KNO2 = 6 KCl + 2 NO2 + K2S6O6 + 3 H2O
NH3 + HCl(aq) = NH4Cl =>
NH3 + HCl(aq) = NH4Cl
H2C6H6O6 + NaOH = Na2(C6H6O6) + H2O =>
H2C6H6O6 + 2 NaOH = Na2(C6H6O6) + 2 H2O
CuFeS2 + O2 = CuS + FeO + SO2 =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 FeO + 2 SO2
C2H2 + Mo(OH)2 = MoC2 + H2O =>
C2H2 + Mo(OH)2 = MoC2 + 2 H2O
C20H30O2 + NH4NO3 = CO2 + H2O + N2 =>
C20H30O2 + 53 NH4NO3 = 20 CO2 + 121 H2O + 53 N2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C4H6O3 + C7H6O3 = C9H8O4 = C2H4O2 =>
C4H6O3 + 11 C7H6O3 = 9 C9H8O4
NaI(aq) + H2SO4(aq) + MnO2(s) = Na2SO4(aq) + MnSO4(aq) + I2(s) + H2O(l) =>
2 NaI(aq) + 2 H2SO4(aq) + MnO2(s) = Na2SO4(aq) + MnSO4(aq) + I2(s) + 2 H2O(l)
MnCl2 + C6H12O7 = C12H22MnO14 + HCl =>
MnCl2 + 2 C6H12O7 = C12H22MnO14 + 2 HCl
Al2O3 + Al2Si2O5(OH)4 = AlO(OH) + Al2Si4O10(OH)2 =>
2 Al2O3 + 2 Al2Si2O5(OH)4 = 6 AlO(OH) + Al2Si4O10(OH)2
Ba(OH)2 + H(NO3) = Ba(NO3)2 + HOH =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 HOH
HI(aq) + Na(s) = NaI(aq) + H2(g) =>
2 HI(aq) + 2 Na(s) = 2 NaI(aq) + H2(g)
CH2NH2COOH + CH3COOC4H9 = C4H8NH2COOH + CH3COOCH3 =>
CH2NH2COOH + CH3COOC4H9 = C4H8NH2COOH + CH3COOCH3
FeSO4 + KMnO4 + H3SO4 = Fe(SO4)3 + KHSO4 + MnSO4 + H2O =>
FeSO4 + 2 KMnO4 + 6 H3SO4 = Fe(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq) =>
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ClO3 + KI + H2O = KCl + I2 + KOH =>
2 ClO3 + 14 KI + 6 H2O = 2 KCl + 7 I2 + 12 KOH
Na[Cr(OH)4] + NH4Cl = Cr(OH)3 + NaCl + NH4OH =>
Na[Cr(OH)4] + NH4Cl = Cr(OH)3 + NaCl + NH4OH
FeCl3 + CuCl = FeCl2 + CuCl2 =>
FeCl3 + CuCl = FeCl2 + CuCl2
I{-} + H{+} + ClO{-} = I3{-} + Cl{-} + H2O =>
3 I{-} + 2 H{+} + ClO{-} = I3{-} + Cl{-} + H2O
CaHOH = Ca + HOH =>
CaHOH = Ca + HOH
Al(s) + CuSO4(ag) = Cu(s) + Al2(SO4)3(ag) =>
2 Al(s) + 3 CuSO4(ag) = 3 Cu(s) + Al2(SO4)3(ag)
C17H35COONaHCl = C17H35COOHNaCl =>
C17H35COONaHCl = C17H35COOHNaCl
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
LiN3 + H2SO4 = NH3 + Li + SO4 =>
2 LiN3 + 9 H2SO4 = 6 NH3 + 2 Li + 9 SO4
NaO + H3PO4 = Na3(PO4)2 + H2O =>
3 NaO + 2 H3PO4 = Na3(PO4)2 + 3 H2O
CuSO4(s) + SO2(l) + NaCl(s) + H2O(l) = CuCl(s) + Na2SO4(s) + H2SO4(l) =>
2 CuSO4(s) + SO2(l) + 2 NaCl(s) + 2 H2O(l) = 2 CuCl(s) + Na2SO4(s) + 2 H2SO4(l)
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
C57H117O6 + O2 = CO2 + H2O =>
4 C57H117O6 + 333 O2 = 228 CO2 + 234 H2O
Sn + H2O = SnO + H2 =>
Sn + H2O = SnO + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
KMnO4 + H2SO4 = SO4 + H2O + K2SO4 + MnO2 =>
2 KMnO4 + 4 H2SO4 = 3 SO4 + 4 H2O + K2SO4 + 2 MnO2
IO{3-} + H2SO3 + Cl{-} = ICl{-2} + SO4{2-} + H =>
IO{3-} + H2SO3 + Cl{-} = ICl{-2} + SO4{2-} + 2 H
Cu(s) + SnCl4(aq) = CuCl2 + Sn(s) =>
2 Cu(s) + SnCl4(aq) = 2 CuCl2 + Sn(s)
NaCrO4 + FeCl2 + NaCl + H2O = NaCrO2 + FeCl3 + NaOH =>
NaCrO4 + 4 FeCl2 + 4 NaCl + 2 H2O = NaCrO2 + 4 FeCl3 + 4 NaOH
K2S2O3 + H3O + KBrO2 = K2S4O6 + KOH + KBr =>
6 K2S2O3 + 2 H3O + 2 KBrO2 = 3 K2S4O6 + 6 KOH + 2 KBr
CH3COOH + Li2CO3 = Li2COOH + CH3CO3 =>
CH3COOH + Li2CO3 = Li2COOH + CH3CO3
Mg2 + SO2 = Mg2O + S =>
2 Mg2 + SO2 = 2 Mg2O + S
Cr2O7{2-} + CH3CH2OH + H{+} = CH3CHO + Cr{3+} + H2O =>
Cr2O7{2-} + 3 CH3CH2OH + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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