| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 + Li3PO4 = Li3Cl3 + Al3(PO4)3 =>
3 AlCl3 + 3 Li3PO4 = 3 Li3Cl3 + Al3(PO4)3
KF + HCl = HF + KCl =>
KF + HCl = HF + KCl
Fe(NO3)3 + KSCN + (NH4)2C2O4 = Fe2(C2O4)3 + KNO3 + NH4SCN =>
2 Fe(NO3)3 + 6 KSCN + 3(NH4)2C2O4 = Fe2(C2O4)3 + 6 KNO3 + 6 NH4SCN
Ni(OH)2 + H3AsO4 = NiHAsO4 + H2O =>
Ni(OH)2 + H3AsO4 = NiHAsO4 + 2 H2O
CH3(OH) + CH3COOH = CH3COOCH3 + H2O =>
CH3(OH) + CH3COOH = CH3COOCH3 + H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca + S2 = CaS =>
2 Ca + S2 = 2 CaS
CaP + S = CaS + P =>
CaP + S = CaS + P
Al2O3 + Na2SiO3 + CaO = CaAl2Si2O8 + Na2O =>
Al2O3 + 2 Na2SiO3 + CaO = CaAl2Si2O8 + 2 Na2O
Li2SO4 + Fe(C2H3O2)3 = LiC2H3O2 + Fe2(SO4)3 =>
3 Li2SO4 + 2 Fe(C2H3O2)3 = 6 LiC2H3O2 + Fe2(SO4)3
Na2SO3 + MnO2 = MnSO4 + Na2O =>
Na2SO3 + MnO2 = MnSO4 + Na2O
Na2S2O3 + KI*I2 = Na2S4O6 + KI + NaI =>
2 Na2S2O3 + KI*I2 = Na2S4O6 + KI + 2 NaI
Na3PO4 + H2SO4 = Na3(SO4) + H2(PO4) =>
Na3PO4 + H2SO4 = Na3(SO4) + H2(PO4)
AgNO3(aq) + Zn(s) = ZnNO3(aq) + Ag(s) =>
AgNO3(aq) + Zn(s) = ZnNO3(aq) + Ag(s)
KOH + (NH4)2HPO4 = K2HPO4 + H2O + NH3 =>
2 KOH + (NH4)2HPO4 = K2HPO4 + 2 H2O + 2 NH3
C6H16N2O4 = C6H10N2O + H2O =>
C6H16N2O4 = C6H10N2O + 3 H2O
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
C6H12 + KMnO4 + H2O = C3H6O + KOH + MnO2 =>
3 C6H12 + 4 KMnO4 + 2 H2O = 6 C3H6O + 4 KOH + 4 MnO2
FeCl(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl(aq) + 2 KMnO4(aq) + 16 HCl(aq) = 5 FeCl3(aq) + 2 MnCl2(aq) + 8 H2O(l) + 2 KCl(aq)
Cl2 + C2H2 = HCl + CCl4 =>
5 Cl2 + C2H2 = 2 HCl + 2 CCl4
H2 + U = HU =>
H2 + 2 U = 2 HU
IO3{-} + HSO3{-} = I{-} + SO42{-} + H =>
13 IO3{-} + HSO3{-} = 13 I{-} + SO42{-} + H
Zn(s) + H3PO4(aq) = Zn3PO4(s) + H2(g) =>
6 Zn(s) + 2 H3PO4(aq) = 2 Zn3PO4(s) + 3 H2(g)
MnO4{-} + SO2 + H2O = SO4{-} + Mn2{+} + H{+} =>
6 MnO4{-} + 13 SO2 + 2 H2O = 13 SO4{-} + 3 Mn2{+} + 4 H{+}
BiH3 + H2O = BiOH + H2 =>
BiH3 + H2O = BiOH + 2 H2
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
MnS + HNO3 = Mn(NO3)2 + S + NO + H2O =>
3 MnS + 8 HNO3 = 3 Mn(NO3)2 + 3 S + 2 NO + 4 H2O
Ca4 = Ca =>
Ca4 = 4 Ca
Sb + Te = SbTe =>
Sb + Te = SbTe
Sn2{+} + Fe3{+} = Sn4{+} + Fe{+} =>
4 Sn2{+} + Fe3{+} = 2 Sn4{+} + 3 Fe{+}
Zn + HI = ZnH + I2 =>
2 Zn + 2 HI = 2 ZnH + I2
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AsO2{-} + I2 + H2O = I{-} + H2AsO4{-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + H2AsO4{-} + 2 H{+}
CH(g) + O(g) = CO(g) + HO(g) =>
CH(g) + 2 O(g) = CO(g) + HO(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CuCl2*2H2O + H3PO4 = CuP2O6 + HCl + H2O =>
CuCl2*2H2O + 2 H3PO4 = CuP2O6 + 2 HCl + 4 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C9H11NO + KMnO4 = C9H8NO3 + KMnO2 + H2O =>
4 C9H11NO + 7 KMnO4 = 4 C9H8NO3 + 7 KMnO2 + 6 H2O
Na3(Co(NO2)6) + K4(Fe(CN6)) = K3(Co(NO2)6) + Na4(Fe(CN6)) =>
4 Na3(Co(NO2)6) + 3 K4(Fe(CN6)) = 4 K3(Co(NO2)6) + 3 Na4(Fe(CN6))
J2 + Br2 + H2O = HBr + HJO =>
J2 + Br2 + 2 H2O = 2 HBr + 2 HJO
HSc(SO4)2(HX)4 + NaOH = Sc(OH)3 + NaX + H2O + Na2SO4 =>
HSc(SO4)2(HX)4 + 8 NaOH = Sc(OH)3 + 4 NaX + 5 H2O + 2 Na2SO4
Co + Al2O3 = Al + Co3O3 =>
3 Co + Al2O3 = 2 Al + Co3O3
Fe(OH2)2 + Mg(HCl)2 = Fe(HCl)2 + Mg(OH2)2 =>
Fe(OH2)2 + Mg(HCl)2 = Fe(HCl)2 + Mg(OH2)2
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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