| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H16O2 + NaOH = NaC8H15O2 + H2O
Pb(NO3)2 + NaOH(aq) = Pb(OH)2 + Na2(NO3)2 =>
Pb(NO3)2 + 2 NaOH(aq) = Pb(OH)2 + Na2(NO3)2
HgCl2 + K2CrO4 = HgCrO4 + KCl =>
HgCl2 + K2CrO4 = HgCrO4 + 2 KCl
C2H6 + Br2 = C2H4Br2 + HBr =>
C2H6 + 2 Br2 = C2H4Br2 + 2 HBr
Ca + H2Cl2 = H2 + CaCl2 =>
Ca + H2Cl2 = H2 + CaCl2
Na3AsO3 + KMnO4 + HCl = Na3AsO4 + MnCl2 + KCl + H2O =>
5 Na3AsO3 + 2 KMnO4 + 6 HCl = 5 Na3AsO4 + 2 MnCl2 + 2 KCl + 3 H2O
Al(NO3)3 + Li2SO4 = Al2(SO4)3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiNO3
BaCl2 + H2SO4 = Ba2(SO4)2 + H2Cl2 =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 2 H2Cl2
ZnI2 + NaOH = NaI + Zn(OH)2 =>
ZnI2 + 2 NaOH = 2 NaI + Zn(OH)2
C9H8O4 + OH{-} = C9H7O4{-} + H2O =>
C9H8O4 + OH{-} = C9H7O4{-} + H2O
Sn(s) + HF(aq) = SnF2(aq) + H2(g) =>
Sn(s) + 2 HF(aq) = SnF2(aq) + H2(g)
H2SO4 + Be(OH)2 = BeSO4 + HOH =>
H2SO4 + Be(OH)2 = BeSO4 + 2 HOH
Al + OH{-} = AlO2{-} + H2O + {-} =>
Al + 4 OH{-} = AlO2{-} + 2 H2O + 3e
NaOH + NH4Fe(SO4)2 = Fe(OH)3 + Na2SO4 + NH3 + H2O =>
4 NaOH + NH4Fe(SO4)2 = Fe(OH)3 + 2 Na2SO4 + NH3 + H2O
SiO2 + KOH = K2(SiO3) + H2O =>
SiO2 + 2 KOH = K2(SiO3) + H2O
H2SO4 + BF3 = B2(SO4)3 + HF =>
3 H2SO4 + 2 BF3 = B2(SO4)3 + 6 HF
CH3COOH + HNO3 = CH3CONO3 + H2O =>
CH3COOH + HNO3 = CH3CONO3 + H2O
NH3 + HNo3 = NH4No3 =>
NH3 + HNo3 = NH4No3
HCl + MgSiO3 = MgCl + HSiO3 =>
HCl + MgSiO3 = MgCl + HSiO3
CuCl + K2Cr2O7 + HCl = CuCl2 + H2O + CrCl3 + KCl =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 7 H2O + 2 CrCl3 + 2 KCl
Cl2 + SiO2 + C = SiCl4 + CO =>
2 Cl2 + SiO2 + 2 C = SiCl4 + 2 CO
CO2 + CaCO3 = CO2CO3 + Ca =>
CO2 + CaCO3 = CO2CO3 + Ca
Ti + Pb3O4 = TiO2 + Pb =>
2 Ti + Pb3O4 = 2 TiO2 + 3 Pb
FeH3 + H2O2 = Fe2O3 + H2 =>
4 FeH3 + 3 H2O2 = 2 Fe2O3 + 9 H2
Cl2O3 + Na2O = NaCl + O2 =>
Cl2O3 + Na2O = 2 NaCl + 2 O2
NH3OHCl = NH4Cl + N2 + HCl + H2O =>
3 NH3OHCl = NH4Cl + N2 + 2 HCl + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P4H10 + H2O + O2 = H3PO3 =>
2 P4H10 + 2 H2O + 11 O2 = 8 H3PO3
HSiO3 + Sr = Sr(HSiO3)2 =>
2 HSiO3 + Sr = Sr(HSiO3)2
CoI3 + KMnO4 = Co(MnO4)3 + KI =>
CoI3 + 3 KMnO4 = Co(MnO4)3 + 3 KI
BaCl2 + H2SO4 = Ba2(SO4)2 + H2Cl2 =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 2 H2Cl2
Fe2(CO3)3 + Zn(NO3)2 = Fe(NO3)3 + ZnCO3 =>
Fe2(CO3)3 + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 ZnCO3
Sn + HNO3 = NO2 + H2O + SnO3 =>
Sn + 6 HNO3 = 6 NO2 + 3 H2O + SnO3
C7H14 = C2 + H2 =>
2 C7H14 = 7 C2 + 14 H2
NiSO4 + Sr(NO3)2 = SrSO4 + Ni(NO3)2 =>
NiSO4 + Sr(NO3)2 = SrSO4 + Ni(NO3)2
C3H4NO2 + O2 = CO2 + NH3 + H2O =>
4 C3H4NO2 + 9 O2 = 12 CO2 + 4 NH3 + 2 H2O
BaNO3 + NH4(SO4) = Ba(SO4) + NH4(NO3) =>
BaNO3 + NH4(SO4) = Ba(SO4) + NH4(NO3)
FeS2 + O4 = Fe2O3 + SO2 =>
8 FeS2 + 11 O4 = 4 Fe2O3 + 16 SO2
NH3 + O2 = N24 + H2O =>
24 NH3 + 18 O2 = N24 + 36 H2O
C7H15NO + O2 = CO2 + H2O + N2 =>
4 C7H15NO + 41 O2 = 28 CO2 + 30 H2O + 2 N2
Fe(SO4)2 + (NH4)2S = (NH4)2SO4 + FeS2 =>
Fe(SO4)2 + 2(NH4)2S = 2(NH4)2SO4 + FeS2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgCl2 + KNO3 = Mg(NO3)2(aq) + KCl(aq) =>
MgCl2 + 2 KNO3 = Mg(NO3)2(aq) + 2 KCl(aq)
NaClO + Ba(OH)2 = NaOH + Ba(ClO)2 =>
2 NaClO + Ba(OH)2 = 2 NaOH + Ba(ClO)2
(C3H8O3) + O2 = CO2 + H2O =>
2(C3H8O3) + 7 O2 = 6 CO2 + 8 H2O
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
KMnO4 + H2C2O4 = CO2 + H2O + Mn + K =>
KMnO4 + 4 H2C2O4 = 8 CO2 + 4 H2O + Mn + K
K2SO4(aq) + Co(NO3)2(aq) = KNO3(aq) + CoSO4 =>
K2SO4(aq) + Co(NO3)2(aq) = 2 KNO3(aq) + CoSO4
Al2(SO4)3*18H2O + Ca(OH)2 = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*18H2O + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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