| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 2 Na2HPO4 = FePO4 + 3 NaCl + NaH2PO4
ScBr3 = Sc + Br2 =>
2 ScBr3 = 2 Sc + 3 Br2
CuSO4 + NaCl + Al2O3 = O2 + Cu + Na2SO4 + AlCl3 =>
6 CuSO4 + 12 NaCl + 2 Al2O3 = 3 O2 + 6 Cu + 6 Na2SO4 + 4 AlCl3
SiO + H2O = SiO2 + H2 =>
SiO + H2O = SiO2 + H2
Ne + F = NeF =>
Ne + F = NeF
KClO3 + KJ + H2SO4 = J2 + K2SO4 + KCl + H2O =>
KClO3 + 6 KJ + 3 H2SO4 = 3 J2 + 3 K2SO4 + KCl + 3 H2O
H2(SO4) + NaCr2O7 + NaCl = Cr2(SO4)3 + Cl + NaSO4 + H2O =>
7 H2(SO4) + NaCr2O7 + 3 NaCl = Cr2(SO4)3 + 3 Cl + 4 NaSO4 + 7 H2O
Ne + F = NeF =>
Ne + F = NeF
K2C2O4 + H2O = K + H2C2O4 + OH =>
K2C2O4 + 2 H2O = 2 K + H2C2O4 + 2 OH
H2SO4 + NiCl = (SO4)2NiCl + H2 =>
2 H2SO4 + NiCl = (SO4)2NiCl + 2 H2
Cr3O2 + Mg = MgO3 + Cr3 =>
3 Cr3O2 + 2 Mg = 2 MgO3 + 3 Cr3
Cd + O = CdO =>
Cd + O = CdO
As + OH{-} = AsO3{-3} + H2 =>
2 As + 6 OH{-} = 2 AsO3{-3} + 3 H2
Na + MnO4 = NaMnO4 =>
Na + MnO4 = NaMnO4
CU(OH)2 + SO2 = CUSO3 + H2O =>
CU(OH)2 + SO2 = CUSO3 + H2O
H2S + O = SO2 + H2O =>
H2S + 3 O = SO2 + H2O
HCOOH + LiOH = LiHCOO + H2O =>
HCOOH + LiOH = LiHCOO + H2O
Cu(OH)2 + MgSO4 = Mg(OH)2 + CuSO4 =>
Cu(OH)2 + MgSO4 = Mg(OH)2 + CuSO4
Al + AuCl3 = AlCl3 + Au3 =>
3 Al + 3 AuCl3 = 3 AlCl3 + Au3
Al2 + S3 + H2O = H2S + Al(OH)2 =>
3 Al2 + 2 S3 + 12 H2O = 6 H2S + 6 Al(OH)2
NH4Cl + Co2(SO4)2 = (NH4)2SO4 + CoCl2 =>
4 NH4Cl + Co2(SO4)2 = 2(NH4)2SO4 + 2 CoCl2
CaC2O4 + H2O = CaO + H2C2O4 =>
CaC2O4 + H2O = CaO + H2C2O4
FeCl3 + O2 = Cl2 + FeO3 =>
2 FeCl3 + 3 O2 = 3 Cl2 + 2 FeO3
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
NiC2O4*2H2O(s) + O2(g) = NiO(s) + H2O(g) + CO2(g) =>
2 NiC2O4*2H2O(s) + O2(g) = 2 NiO(s) + 4 H2O(g) + 4 CO2(g)
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4 + NaNO3 =>
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4 + 2 NaNO3
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2CO3*10H2O + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3*10H2O + 2 C6H8O7 = 3 CO2 + 33 H2O + 2 Na3C6H5O7
Cu(NO3)2 + K2SO3 = CuSO3 + KNO3 =>
Cu(NO3)2 + K2SO3 = CuSO3 + 2 KNO3
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(s) + 2 NaNO3(aq)
Zn(NO3)2 + Li2SO4 = ZnSO4 + LiNO3 =>
Zn(NO3)2 + Li2SO4 = ZnSO4 + 2 LiNO3
SrCl2 + Na2S2O3 = SrS2O3 + NaCl =>
SrCl2 + Na2S2O3 = SrS2O3 + 2 NaCl
CuCl2 + Ag = AgCl + Cu =>
CuCl2 + 2 Ag = 2 AgCl + Cu
CH4(methane) + O2 = CO2 + H2O =>
CH4(methane) + 2 O2 = CO2 + 2 H2O
C6H5OH + H2S + H2O = H2SO4 + CH4 =>
2 C6H5OH + 5 H2S + 18 H2O = 5 H2SO4 + 12 CH4
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Na2SO4 + Pb(OH)2 = PbSO4 + NaOH =>
Na2SO4 + Pb(OH)2 = PbSO4 + 2 NaOH
Au + I = AuI =>
Au + I = AuI
*2Mg + O2 = MgO =>
*2Mg + O2 = 2 MgO
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
K2FeO4 = K3FeO4 + KFeO2 + O2 =>
2 K2FeO4 = K3FeO4 + KFeO2 + O2
Na2S(aq) + Fe(NO3)2(aq) = NaNO3 + FeS =>
Na2S(aq) + Fe(NO3)2(aq) = 2 NaNO3 + FeS
Cu(OH)2 + CaSO4 = Ca(OH)2 + CuSO4 =>
Cu(OH)2 + CaSO4 = Ca(OH)2 + CuSO4
RCHO + CrO3 + H2SO4 = RCOOH + H2O + Cr2(SO4)3 =>
3 RCHO + 2 CrO3 + 3 H2SO4 = 3 RCOOH + 3 H2O + Cr2(SO4)3
Zn + Cl2Pb = Cl2Zn + Pb =>
Zn + Cl2Pb = Cl2Zn + Pb
K2SiO3 + H2 = H2SiO3 + K =>
K2SiO3 + H2 = H2SiO3 + 2 K
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
Si3H6 + O2 = SiO2 + H2O =>
2 Si3H6 + 9 O2 = 6 SiO2 + 6 H2O
CH4 + HNO3 = CH3NO2 + H2O =>
CH4 + HNO3 = CH3NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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