| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Ne = AlNe
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C15H31COONa + CaCl2 = (C15H31COO)2Ca + NaCl =>
2 C15H31COONa + CaCl2 = (C15H31COO)2Ca + 2 NaCl
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
Mn(NO3)2 + NoBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NoNO3 + H2O =>
2 Mn(NO3)2 + 5 NoBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NoNO3 + 7 H2O
KNO3 + Al + H2O = N2O + HAlO2 + KOH =>
6 KNO3 + 8 Al + 7 H2O = 3 N2O + 8 HAlO2 + 6 KOH
ONH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 ONH4ClO4 = N2 + Cl2 + 3 O2 + 4 H2O
Fe(ClO3)3 = Fe3 + ClO3 =>
3 Fe(ClO3)3 = Fe3 + 9 ClO3
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2*2H2O + H2SO4 = BaSO4 + H2O + HCl =>
BaCl2*2H2O + H2SO4 = BaSO4 + 2 H2O + 2 HCl
HCl + Cl2O = HCl2 + H2O =>
6 HCl + Cl2O = 4 HCl2 + H2O
Cu5FeS4 + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O + Fe(NO3)3 =>
Cu5FeS4 + 50 HNO3 = 5 Cu(NO3)2 + 4 H2SO4 + 37 NO2 + 21 H2O + Fe(NO3)3
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
(NH4)2CO3 + KOH = H2O + K2CO3 + NH3 =>
(NH4)2CO3 + 2 KOH = 2 H2O + K2CO3 + 2 NH3
C7H15OH(l) + O2 = CO2(g) + H2O =>
2 C7H15OH(l) + 21 O2 = 14 CO2(g) + 16 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2*2H2O + I = ICl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 I = 2 ICl3 + 3 Cu + 6 H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
SiCl4(l) + H2O(l) = SiO2(l) + HCl =>
SiCl4(l) + 2 H2O(l) = SiO2(l) + 4 HCl
Al(ClO3)3 + NH4OH = Al(OH)3 + NH4(ClO3) =>
Al(ClO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4(ClO3)
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
(NH4)2SO4 + Ag2SO3 = (NH4)2SO3 + Ag2SO4 =>
(NH4)2SO4 + Ag2SO3 = (NH4)2SO3 + Ag2SO4
Ag + Ca = CaAg =>
Ag + Ca = CaAg
La(CCl3COO)3 + H2O = La2(CO3)3 + Cl3CH + CO2 =>
2 La(CCl3COO)3 + 3 H2O = La2(CO3)3 + 6 Cl3CH + 3 CO2
NH4Br + H2SO4 + MnO2 = (NH4)2SO4 + MnSO4 + H2O + Br2 =>
2 NH4Br + 2 H2SO4 + MnO2 = (NH4)2SO4 + MnSO4 + 2 H2O + Br2
Al2O = Al + O2 =>
2 Al2O = 4 Al + O2
SnO2 + NO2 + H2O = Sn + HNO4 =>
3 SnO2 + 4 NO2 + 2 H2O = 3 Sn + 4 HNO4
Na2O2 + CO = Na2CO3 =>
Na2O2 + CO = Na2CO3
Pb(NO3)2(aq) + K2CrO4 = PbCrO4(s) + KNO3 =>
Pb(NO3)2(aq) + K2CrO4 = PbCrO4(s) + 2 KNO3
C2H6O + C2H2O2 = C6H12O2 + H2O =>
7 C2H6O + 2 C2H2O2 = 3 C6H12O2 + 5 H2O
Na2SO3 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
NH4OH + Zn(C2H3O2)2 = NH4(C2H3O2) + Zn(OH)2 =>
2 NH4OH + Zn(C2H3O2)2 = 2 NH4(C2H3O2) + Zn(OH)2
Na2S4O2 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O2 + 22 KMnO4 + 66 HNO3 = 5 Na2SO4 + 15 H2SO4 + 22 Mn(NO3)2 + 22 KNO3 + 18 H2O
KNO3* = KNO + O2* =>
KNO3* = KNO + O2*
NaClO + H4C = HClO + Na4C =>
4 NaClO + H4C = 4 HClO + Na4C
Cu + HNO3 = H2Cu + NO3 =>
Cu + 2 HNO3 = H2Cu + 2 NO3
Zn + HBr = ZnH + Br =>
Zn + HBr = ZnH + Br
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
CO3{2-} + Fe{2+} = FeCO3 =>
CO3{2-} + Fe{2+} = FeCO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H4P2O7 + Al(OH)3 = Al4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Al(OH)3 = Al4(P2O7)3 + 12 H2O
LiCl + H2SO4 = HCl + Li2SO4 =>
2 LiCl + H2SO4 = 2 HCl + Li2SO4
C3H7OH + [Cr2O7]2{-} + H{+} = Cr3{+} + C2H5COOH + H2O =>
77 C3H7OH + 12[Cr2O7]2{-} + 28 H{+} = 16 Cr3{+} + 77 C2H5COOH + 91 H2O
HF(aq) + Ca(OH)2(aq) = H2O + CaF2(aq) =>
2 HF(aq) + Ca(OH)2(aq) = 2 H2O + CaF2(aq)
WO3 + H3 = W + H2O =>
WO3 + 2 H3 = W + 3 H2O
Ag(NH3)2(aq) + HCl(aq) = AgCl(s) + NH3(g) + NH4(aq) =>
Ag(NH3)2(aq) + HCl(aq) = AgCl(s) + NH3(g) + NH4(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu2 + P2O5 = CuO + P =>
5 Cu2 + 2 P2O5 = 10 CuO + 4 P
Br2O + H2O = HBrO =>
Br2O + H2O = 2 HBrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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