| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeC2O4*2H2O(s) = FeCO3 + 2 H2O + CO
H2SO4 + MgO = H2O + MgSO4 =>
H2SO4 + MgO = H2O + MgSO4
FeSO4 + OH = Fe(OH)2 + SO4 =>
FeSO4 + 2 OH = Fe(OH)2 + SO4
CuCl2 + N2H4 + H2O = Cu2O + N2 + HCl =>
4 CuCl2 + N2H4 + 2 H2O = 2 Cu2O + N2 + 8 HCl
Ca(OH)2(aq) + VCl3(aq) = CaCl2(s) + V(OH)3(aq) =>
3 Ca(OH)2(aq) + 2 VCl3(aq) = 3 CaCl2(s) + 2 V(OH)3(aq)
Ca(HCO3)2 + Na2SO4 = CaSO4 + NaHCO3 =>
Ca(HCO3)2 + Na2SO4 = CaSO4 + 2 NaHCO3
BaO + CoO + As2O5 = BaCo2(AsO4)2 =>
BaO + 2 CoO + As2O5 = BaCo2(AsO4)2
NaHCO3 = Na2CO3 + H2O + CO2 = =>
2 NaHCO3 = Na2CO3 + H2O + CO2
NaBr + H3P = Na3P + HBr =>
3 NaBr + H3P = Na3P + 3 HBr
MnCl2(aq) + NaOH(aq) = Mn(OH)2(s) + NaCl(aq) =>
MnCl2(aq) + 2 NaOH(aq) = Mn(OH)2(s) + 2 NaCl(aq)
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
H2S + Ag + O2 = AgS + H2O =>
2 H2S + 2 Ag + O2 = 2 AgS + 2 H2O
H3BO3 + AgNO3 + NaOH = NaNO3 + Ag3BO3 + H2O =>
H3BO3 + 3 AgNO3 + 3 NaOH = 3 NaNO3 + Ag3BO3 + 3 H2O
K2SiO3 + CaCO3 + SiO2 = K2O*CaO*6SiO2 + CO2 =>
K2SiO3 + CaCO3 + 5 SiO2 = K2O*CaO*6SiO2 + CO2
FeCl3 + KSCN + HCl = H3(Fe(SCN)6) + KCl =>
FeCl3 + 6 KSCN + 3 HCl = H3(Fe(SCN)6) + 6 KCl
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
Ca + NaCl = CaNaCl =>
Ca + NaCl = CaNaCl
PCl3 + O2 = POCl3 =>
2 PCl3 + O2 = 2 POCl3
C3H8O3 + C4H8O2 = C15H26O6 + H2O =>
C3H8O3 + 3 C4H8O2 = C15H26O6 + 3 H2O
AlOH + H2O = Al(OH)4 + H2 =>
2 AlOH + 6 H2O = 2 Al(OH)4 + 3 H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
I2 + C6H14 = I2H14 + C6 =>
I2 + C6H14 = I2H14 + C6
MgCO3 + Ca + HCO3 + (O)2 = MgCa(CO3)2 + H2O =>
4 MgCO3 + 4 Ca + 4 HCO3 + (O)2 = 4 MgCa(CO3)2 + 2 H2O
NaOH + K2SO4 = K(OH) + Na2SO4 =>
2 NaOH + K2SO4 = 2 K(OH) + Na2SO4
MnO4 + H2C2O4*2H2O = Mn + CO2 + H2O =>
MnO4 + 4 H2C2O4*2H2O = Mn + 8 CO2 + 12 H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
AsH3 + H2O + Ag2SO4 = As4O6 + H2SO4 + Ag =>
4 AsH3 + 6 H2O + 12 Ag2SO4 = As4O6 + 12 H2SO4 + 24 Ag
BrO3{-} + Sn{2+} + H2O = Br{-} + Sn{4+} + OH{-} =>
BrO3{-} + 3 Sn{2+} + 3 H2O = Br{-} + 3 Sn{4+} + 6 OH{-}
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KMnO4 + MnSO4 + H2O = MnO2 + K2S3O4 + H2SO4 =>
2 KMnO4 + 9 MnSO4 + 6 H2O = 11 MnO2 + K2S3O4 + 6 H2SO4
HI + Cu(OH)2 = H2O + CuI2 =>
2 HI + Cu(OH)2 = 2 H2O + CuI2
CuSO4 + Fe(NO3)3 = Fe2(SO4)3 + Cu(NO3)2 =>
3 CuSO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 3 Cu(NO3)2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H9N + Br2 = C7H5Br3N + HBr =>
2 C7H9N + 7 Br2 = 2 C7H5Br3N + 8 HBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbO2 + CaO = CaPbO3 =>
PbO2 + CaO = CaPbO3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
TiCe4 + Mg = Ti + MgCe2 =>
TiCe4 + 2 Mg = Ti + 2 MgCe2
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
Zn(C2H3O2)2 + NaBr = ZnBr2 + NaC2H3O2 =>
Zn(C2H3O2)2 + 2 NaBr = ZnBr2 + 2 NaC2H3O2
LaCl3 + NH4HCO3 = La2(CO3)3 + NH4Cl + CO2 + H2O =>
2 LaCl3 + 6 NH4HCO3 = La2(CO3)3 + 6 NH4Cl + 3 CO2 + 3 H2O
Ag(NO3) + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 Ag(NO3) + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Cl + AgBr = ClBr + Ag =>
Cl + AgBr = ClBr + Ag
SrCl2(aq) + Na2CO3(aq) = NaCl + SrCO3 =>
SrCl2(aq) + Na2CO3(aq) = 2 NaCl + SrCO3
CH3COOC2H5 + NaHCO3 = CH3COONa + H2O + CO2 =>
2 CH3COOC2H5 + 5 NaHCO3 = 5 CH3COONa + 3 H2O + 3 CO2
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
CH3COOH + BrOH = BrCH3COO + H2O =>
CH3COOH + BrOH = BrCH3COO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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