| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 7 H2SO4 = 2 H3SbO4 + 10 SO2 + 4 H2
Pb(C2H3O2)2(aq) + H2S(g) = HC2H3O2(aq) + PbS(s) =>
Pb(C2H3O2)2(aq) + H2S(g) = 2 HC2H3O2(aq) + PbS(s)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cr2O3 + Mn = MnO + Cr =>
Cr2O3 + 3 Mn = 3 MnO + 2 Cr
P(s) + Br2(l) = PBr3(s) =>
2 P(s) + 3 Br2(l) = 2 PBr3(s)
SrI2 + Br2 = BrI + Sr =>
SrI2 + Br2 = 2 BrI + Sr
HC6H7O9 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 HC6H7O9 + 21 NaHCO3 = 29 H2O + 33 CO2 + 7 Na3C6H5O7
CuCS3 + O2 = CuO + CO2 + SO3 =>
CuCS3 + 6 O2 = CuO + CO2 + 3 SO3
NH3(aq) + NaClO(aq) = NaOH(aq) + NH2Cl =>
NH3(aq) + NaClO(aq) = NaOH(aq) + NH2Cl
Ba(s) + H2O = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O = Ba(OH)2(s) + H2(g)
SrCl2 + K2O = SrO + KCl =>
SrCl2 + K2O = SrO + 2 KCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
P(s) + Cl2(g) = PCl5 =>
2 P(s) + 5 Cl2(g) = 2 PCl5
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
Li2CO3 + KOH = LiOH + K2CO3 =>
Li2CO3 + 2 KOH = 2 LiOH + K2CO3
Pb2O3 + KMnO4 + HCl = PbCl4 + MnCl2 + KCl + H2O =>
5 Pb2O3 + 2 KMnO4 + 46 HCl = 10 PbCl4 + 2 MnCl2 + 2 KCl + 23 H2O
ZnBr2 + (NH4)2CO3 = ZnCO3 + (NH4)2Br2 =>
ZnBr2 + (NH4)2CO3 = ZnCO3 + (NH4)2Br2
Ba(OH)2 + H2SO3 = BaSO4 + H2O + H2 =>
Ba(OH)2 + H2SO3 = BaSO4 + H2O + H2
Al + H2SO4(k) = (t)Al2(SO4)3 + H2O + H2S =>
8 Al + 15 H2SO4(k) = 4(t)Al2(SO4)3 + 12 H2O + 3 H2S
C4H8O2 + H2O = CH4 + CO2 =>
2 C4H8O2 + 2 H2O = 5 CH4 + 3 CO2
H2SO4 + NaBr = NaSO4 + H2Br =>
H2SO4 + NaBr = NaSO4 + H2Br
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH4NO3 + CsCl = NH4Cl + CsNO3 =>
NH4NO3 + CsCl = NH4Cl + CsNO3
Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
NaClO3 + HNO3 = Na + HCl + NO3 + H2O =>
NaClO3 + 7 HNO3 = Na + HCl + 7 NO3 + 3 H2O
(N)2 + (H)2 = NH3 =>
(N)2 + 3(H)2 = 2 NH3
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
Li2O + Mn2O7 = LiMnO4 =>
Li2O + Mn2O7 = 2 LiMnO4
MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O = NaBr + KMnO4 + H2SO4 =>
2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O = 10 NaBr + 2 KMnO4 + 8 H2SO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
O2 + KClO3 = O2ClO3 + K =>
O2 + KClO3 = O2ClO3 + K
Rh + HCl + H2O2 = H3RhCl6 + H2O =>
2 Rh + 12 HCl + 3 H2O2 = 2 H3RhCl6 + 6 H2O
SrI2 + Br2 = Br2Sr + I2 =>
SrI2 + Br2 = Br2Sr + I2
N2{-3} + H2{+} = NH3 =>
N2{-3} + 3 H2{+} = 2 NH3
Si + O3 = SiO3 =>
Si + O3 = SiO3
I{-}(aq) + O2(g) + H2O = I2(s) + OH{-}(aq) =>
4 I{-}(aq) + O2(g) + 2 H2O = 2 I2(s) + 4 OH{-}(aq)
Zn + HS = ZnS + H =>
Zn + HS = ZnS + H
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C4H8O2 + C3H7OH = C5H10O2 + C2H6O =>
C4H8O2 + C3H7OH = C5H10O2 + C2H6O
Co + H2CO3 = Co2(CO3)3 + H2 =>
2 Co + 3 H2CO3 = Co2(CO3)3 + 3 H2
KMnO4 + C3H5(OH)2 = K2CO3 + Mn2O3 + CO2 + H2O =>
30 KMnO4 + 8 C3H5(OH)2 = 15 K2CO3 + 15 Mn2O3 + 9 CO2 + 28 H2O
Al(Po)4 = AlPo4 =>
Al(Po)4 = AlPo4
ICl3 + NaBr = NaI + Br2 + Cl2 =>
2 ICl3 + 2 NaBr = 2 NaI + Br2 + 3 Cl2
Fe + KClO3 = Fe2O3 + KCl =>
2 Fe + KClO3 = Fe2O3 + KCl
HCOONa = CO + NaOH =>
HCOONa = CO + NaOH
TiCl4 + NH3 = TiN + HCl + N2 =>
6 TiCl4 + 8 NH3 = 6 TiN + 24 HCl + N2
(H3PO4) + HCl = PCl5 + H2O =>
(H3PO4) + 5 HCl = PCl5 + 4 H2O
K + HClO3 = KClO3 + H2 =>
2 K + 2 HClO3 = 2 KClO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/24
Équations équilibrées sur01/04/24
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