| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(s) + HCl(aq) = Na2Cl(s) + HCO3(aq)
HNO3 + NH4CO3 = H2O + CO2 + NH4NO3 =>
6 HNO3 + 8 NH4CO3 = 5 H2O + 8 CO2 + 7 NH4NO3
NH3 + H2SO4 = NH4OH + SO3 =>
NH3 + H2SO4 = NH4OH + SO3
CaI2 + H2(SO4) = CaSO4 + H2I2 =>
CaI2 + H2(SO4) = CaSO4 + H2I2
CH3CHOHCOOH + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
CH3CHOHCOOH + 4 KMnO4 = CO2 + 2 K2CO3 + 4 MnO2 + 3 H2O
CH2CHCH2CHCH2 + KMnO4 + H2SO4 = HOOC(CH2)3COOH + K2SO4 + MnSO4 + H2O =>
5 CH2CHCH2CHCH2 + 8 KMnO4 + 12 H2SO4 = 5 HOOC(CH2)3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Ti(NO3)3 + K2SO4 = KNO3 + Ti2(SO4)3 =>
2 Ti(NO3)3 + 3 K2SO4 = 6 KNO3 + Ti2(SO4)3
S + HOH = SO2 + H =>
S + 2 HOH = SO2 + 4 H
CH2OH + O2 = CO2 + HO2 =>
2 CH2OH + 7 O2 = 2 CO2 + 6 HO2
Pb2 + Na2SO4 = Na + PbSO4 =>
Pb2 + 2 Na2SO4 = 4 Na + 2 PbSO4
CuSO4*5H2O + C2H4(NH2)2 = [Cu(C2H4(NH2)2)2(H2O)2]{2+} + SO4{-2} + H2O =>
CuSO4*5H2O + 2 C2H4(NH2)2 = [Cu(C2H4(NH2)2)2(H2O)2]{2+} + SO4{-2} + 3 H2O
(CH3COO)2Fe + H2SO4 = CH3COOH + FeSO4 =>
(CH3COO)2Fe + H2SO4 = 2 CH3COOH + FeSO4
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Cl2 + NaBr = NaCl + Br2 = Na + Cl2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Ca(OH)2 + HF = CaF2 + HOH =>
Ca(OH)2 + 2 HF = CaF2 + 2 HOH
C2H4 + Cl2 = C2H2Cl + HCl =>
2 C2H4 + 3 Cl2 = 2 C2H2Cl + 4 HCl
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
AlH + KF = AlF + KH =>
AlH + KF = AlF + KH
C4H10O + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
HC2H3O2(aq) + NH4OH(aq) = NH4C2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NH4OH(aq) = NH4C2H3O2(aq) + H2O(l)
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
CuO + S = Cu2S + SO2 =>
2 CuO + 2 S = Cu2S + SO2
Li2O + H2O = OH + LiH =>
Li2O + 3 H2O = 4 OH + 2 LiH
VSO4VOSO4H2SO4 = V2(SO4)3H2O =>
VSO4VOSO4H2SO4 = V2(SO4)3H2O
Fe2O3 + SiO2 + SnO2 + Sn = Fe4Si2Sn7O16 =>
2 Fe2O3 + 2 SiO2 + 3 SnO2 + 4 Sn = Fe4Si2Sn7O16
(Fe(Cn6))3{-} + I{-} + Zn2{+} = Zn2Fe(Cn6) + I2 =>
(Fe(Cn6))3{-} + 2 I{-} + 3 Zn2{+} = 3 Zn2Fe(Cn6) + I2
Cu + HqCl2 = CuCl2 + Hq =>
Cu + HqCl2 = CuCl2 + Hq
CrBr3 + Ba(CH3CO2)2 = Cr(CH3CO2)3 + BaBr2 =>
2 CrBr3 + 3 Ba(CH3CO2)2 = 2 Cr(CH3CO2)3 + 3 BaBr2
CuSO4(aq) + AgNO3(aq) = Cu(NO3)(aq) + AgSO4(aq) =>
CuSO4(aq) + AgNO3(aq) = Cu(NO3)(aq) + AgSO4(aq)
FeS + H2SO4 = Fe2(SO4)3 + H2O + H2S =>
8 FeS + 13 H2SO4 = 4 Fe2(SO4)3 + 4 H2O + 9 H2S
S + H2O + Pb(NO3)2 = Pb + H2SO4 + HNO3 =>
S + 4 H2O + 3 Pb(NO3)2 = 3 Pb + H2SO4 + 6 HNO3
C6H6 + Na2S2O8 + H2O = CO2 + HSO4 + Na =>
C6H6 + 15 Na2S2O8 + 12 H2O = 6 CO2 + 30 HSO4 + 30 Na
CH3CO2COCH3 + OHC6H4CO2H = C9H8O4 =>
CH3CO2COCH3 + 11 OHC6H4CO2H = 9 C9H8O4
CH3CHCH2 + [O] + H2O = CH3CHOHCH2OH =>
CH3CHCH2 + [O] + H2O = CH3CHOHCH2OH
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
C9H12 + K2Cr2O7 + H2SO4 = C9H6O6 + K2SO4 + Cr2(SO4)3 + H2O =>
C9H12 + 3 K2Cr2O7 + 12 H2SO4 = C9H6O6 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
C6H9O8 + Na2CO3 = H2O + CO2 + Na3C6H5O7 =>
36 C6H9O8 + 51 Na2CO3 = 77 H2O + 63 CO2 + 34 Na3C6H5O7
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(OH)2 + NaHCO3 = Ca(HCO3)2 + Na(OH) =>
Ca(OH)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 Na(OH)
SO2 + Br = SBr6 + O2 =>
SO2 + 6 Br = SBr6 + O2
Au + CN{-} + O2 + H2O = Au(CN)2{-} + OH{-} =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4 Au(CN)2{-} + 4 OH{-}
HC2H3O2 + Ga(OH)4 = Ga(C2H3O2)4 + H2O =>
4 HC2H3O2 + Ga(OH)4 = Ga(C2H3O2)4 + 4 H2O
SiO2 + HBr = SiBr4 + H2O =>
SiO2 + 4 HBr = SiBr4 + 2 H2O
CuCO3 + Na2CO3 = Cu2CO3 + NaCO3 =>
2 CuCO3 + Na2CO3 = Cu2CO3 + 2 NaCO3
C3H7O3N + O2 = CO2 + H2O + NH3 =>
2 C3H7O3N + 5 O2 = 6 CO2 + 4 H2O + 2 NH3
H3BO3 + CH4O = B(CH3O)3 + H2O =>
H3BO3 + 3 CH4O = B(CH3O)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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