| Équations équilibrées la veille | Équations équilibrées le lendemain |
19 H{+} + 8 MnO4{-} + 5 H2S = 8 Mn{2+} + 5 HSO4{-} + 12 H2O
S2O3{-2} + H{+} = S8 + SO2 + H2O =>
8 S2O3{-2} + 16 H{+} = S8 + 8 SO2 + 8 H2O
K2XeO4 + NH3 + H2SO4 = Xe + K2SO4 + HNO3 + H2O =>
4 K2XeO4 + 3 NH3 + 4 H2SO4 = 4 Xe + 4 K2SO4 + 3 HNO3 + 7 H2O
Ni(NO3)2(aq) + NaOH(aq) = NiO(s) + NaNO3(aq) + H2O =>
Ni(NO3)2(aq) + 2 NaOH(aq) = NiO(s) + 2 NaNO3(aq) + H2O
NaMnO4 + TiSO4 + H2SO4 = Ti(SO4)2 + MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 TiSO4 + 8 H2SO4 = 5 Ti(SO4)2 + 2 MnSO4 + Na2SO4 + 8 H2O
Cr3{+} + H2O2 + OH{-} = CrO2{-}4 + H2O =>
Cr3{+} + 4 H2O2 + 4 OH{-} = 3 CrO2{-}4 + 6 H2O
AgCl + H3PO4 = Ag3PO4 + HCl =>
3 AgCl + H3PO4 = Ag3PO4 + 3 HCl
Na2O + FeCl3 = Na2Fe + Cl3O =>
Na2O + FeCl3 = Na2Fe + Cl3O
H2O2 + C4H8O = C3H6O + H2O =>
H2O2 + 3 C4H8O = 4 C3H6O + H2O
NaI(aq) + Hg(CH3COO)2(aq) = HgI2(s) + CH3COONa(aq) =>
2 NaI(aq) + Hg(CH3COO)2(aq) = HgI2(s) + 2 CH3COONa(aq)
Al2S3 + NaOH = Na(Al(OH)4) + Na2S =>
Al2S3 + 8 NaOH = 2 Na(Al(OH)4) + 3 Na2S
MgB2 + H2O = B2H6 + Mg(BO2)2 + MgO =>
3 MgB2 + 6 H2O = 2 B2H6 + Mg(BO2)2 + 2 MgO
Ca200Co100Re100O600 + Mn100O100 + Co300O400 + Re100O300 + Re100 = Ca175Mn25Co100Re100O600 =>
63 Ca200Co100Re100O600 + 18 Mn100O100 + 3 Co300O400 + 8 Re100O300 + Re100 = 72 Ca175Mn25Co100Re100O600
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
PbSO3 + H2O2 = PbSO4 + H2O =>
PbSO3 + H2O2 = PbSO4 + H2O
HI + Pb(NO3)2 = HNO3 + PbI2 =>
2 HI + Pb(NO3)2 = 2 HNO3 + PbI2
Na2SiO3 + NaOH = Na4SiO4 + H2O =>
Na2SiO3 + 2 NaOH = Na4SiO4 + H2O
CuS + NHO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 NHO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
MgCl + NaH = HCl + Na + Mg =>
MgCl + NaH = HCl + Na + Mg
P4O5 + NaOH = Na3PO4 + H2 + H2O =>
P4O5 + 12 NaOH = 4 Na3PO4 + 5 H2 + H2O
H2SO4(l) = SO2(g) + H2O(g) + O2 =>
2 H2SO4(l) = 2 SO2(g) + 2 H2O(g) + O2
H2O2 + C4H8O = C3H6O + H2O =>
H2O2 + 3 C4H8O = 4 C3H6O + H2O
NH4OH + FeCl3 = Fe(OH)3 + NH4Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3 NH4Cl
H2O2 + C4H8O = C3H6O + H2O =>
H2O2 + 3 C4H8O = 4 C3H6O + H2O
Al + HBr = HAlBr =>
Al + HBr = HAlBr
[Co(Cl)(NH3)5]CrO4 + AgNO3 = [Co(Cl)(NH3)5](NO3)2 + Ag2CrO4 =>
[Co(Cl)(NH3)5]CrO4 + 2 AgNO3 = [Co(Cl)(NH3)5](NO3)2 + Ag2CrO4
Ba(HSO3)2 + MgSO4 = Mg(HSO3)2 + BaSO4 =>
Ba(HSO3)2 + MgSO4 = Mg(HSO3)2 + BaSO4
CH3COOAg + K2CrO4 = CH3COOK + Ag2CrO4 =>
2 CH3COOAg + K2CrO4 = 2 CH3COOK + Ag2CrO4
AgOH(s) + HBr(aq) = AgBr + H2O(l) =>
AgOH(s) + HBr(aq) = AgBr + H2O(l)
G2 + M + C = G2MC =>
G2 + M + C = G2MC
CuCl2 + H2O + Al = H2 + AlCl3 + CuO =>
3 CuCl2 + 3 H2O + 2 Al = 3 H2 + 2 AlCl3 + 3 CuO
CU + AgNO3 = Ag + CU(NO3)2 =>
CU + 2 AgNO3 = 2 Ag + CU(NO3)2
H3C6H5O7 + OH = H2O + H2C6H3O6 =>
H3C6H5O7 + OH = 2 H2O + H2C6H3O6
Pb(No3)2 + MgCl2 = PbCl2 + Mg(No3)2 =>
Pb(No3)2 + MgCl2 = PbCl2 + Mg(No3)2
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
SbI3 + Sb(IO3)3 + H4SiO4 = Sb2(SiO4)3 + I2 + H2O =>
4 SbI3 + 2 Sb(IO3)3 + 9 H4SiO4 = 3 Sb2(SiO4)3 + 9 I2 + 18 H2O
CO2 + CaO = CaO2 + CO =>
CO2 + CaO = CaO2 + CO
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
K2Cr2O7 + Ba(OH)2 = KOH + BaCr2O7 =>
K2Cr2O7 + Ba(OH)2 = 2 KOH + BaCr2O7
C5H10O4 + H2SO4 = CO2 + H2O + SO2 =>
C5H10O4 + 11 H2SO4 = 5 CO2 + 16 H2O + 11 SO2
ZnBr2 + HI = ZnI2 + HBr =>
ZnBr2 + 2 HI = ZnI2 + 2 HBr
H3C6H5O7 + OH = H2O + H2C6H3O6 =>
H3C6H5O7 + OH = 2 H2O + H2C6H3O6
FeSO4*H2O = FeO + H2SO4 =>
FeSO4*H2O = FeO + H2SO4
NaOCl + CuCl + H2O = Cl2 + Cu(OH)2 + NaOH =>
4 NaOCl + 2 CuCl + 4 H2O = 3 Cl2 + 2 Cu(OH)2 + 4 NaOH
H3C6H5O7 + OH = HC6H5O7 + H2O =>
H3C6H5O7 + 2 OH = HC6H5O7 + 2 H2O
H3C6H5O7 + OH = H2O + H2C6H3O6 =>
H3C6H5O7 + OH = 2 H2O + H2C6H3O6
NH4NO3 + CH4N2O = CH3NO2 + NH3 + N2 =>
3 NH4NO3 + 9 CH4N2O = 9 CH3NO2 + 7 NH3 + 4 N2
Al(NO3)3 + NH + H2O = Al(OH)3 + NH4NO3 =>
2 Al(NO3)3 + 12 NH + 15 H2O = 2 Al(OH)3 + 9 NH4NO3
Cr2O3 + KNO3 + KOH = K2CrO4 + NH3 + H2O =>
4 Cr2O3 + 3 KNO3 + 13 KOH = 8 K2CrO4 + 3 NH3 + 2 H2O
H2O + NO3 + P = HNO3 + POH =>
H2O + NO3 + P = HNO3 + POH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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