| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
H2O + Mg = MgOH + H2 =>
2 H2O + 2 Mg = 2 MgOH + H2
[Co(NH3)6]Cl3 + HCl = CoCl2 + Cl2 + NH4Cl =>
2[Co(NH3)6]Cl3 + 12 HCl = 2 CoCl2 + Cl2 + 12 NH4Cl
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
H2O2 + NaCO3 = CH4 + Na + O2 =>
4 H2O2 + 2 NaCO3 = 2 CH4 + 2 Na + 7 O2
NaCH3COO + HCl = HCH3COO + NaCl =>
NaCH3COO + HCl = HCH3COO + NaCl
HBrO4 = H + BrO4 =>
HBrO4 = H + BrO4
CuCl2 + Cu + HCl = [CuCl2]{-} + H{+} =>
CuCl2 + Cu + 2 HCl = 2[CuCl2]{-} + 2 H{+}
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
BaI2 + FrCl = BaCl2 + FrI =>
BaI2 + 2 FrCl = BaCl2 + 2 FrI
Al + S = Al3S2 =>
3 Al + 2 S = Al3S2
FeCl3 + NaOH = Fe(OH)3* + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3* + 3 NaCl
SrI2 + Br2 = SrBr2 + I2 =>
SrI2 + Br2 = SrBr2 + I2
Mn2O3 + HCl = MnCl + Cl2 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl + 2 Cl2 + 3 H2O
Hg(NO3)2 + KI = Hg[K2(NO3)4] + HgI2 =>
2 Hg(NO3)2 + 2 KI = Hg[K2(NO3)4] + HgI2
MnO2 = Mn{2+} + O{-} =>
MnO2 = Mn{2+} + 2 O{-}
CH3COOH + NaOH = HCOOH + CH3NaO =>
CH3COOH + NaOH = HCOOH + CH3NaO
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + Fe = ZnFe =>
Zn + Fe = ZnFe
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + H2SO4 + H2S = KHSO4 + MnSO4 + H2O =>
8 KMnO4 + 11 H2SO4 + 5 H2S = 8 KHSO4 + 8 MnSO4 + 12 H2O
Fe2(SO4)3 + Na2S = Fe2S3 + Na2(SO4) =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2(SO4)
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
Ae + HCe = AeCe + H2 =>
2 Ae + 2 HCe = 2 AeCe + H2
KCl + MnO2 = KMnCl + O2 =>
KCl + MnO2 = KMnCl + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg{2+} + F{-} = MgF2 =>
Mg{2+} + 2 F{-} = MgF2
MnO2 + CaO = CaMnO3 =>
MnO2 + CaO = CaMnO3
AgNO3 + NaHSO4 = Ag2SO4 + NaNO3 + HNO3 =>
2 AgNO3 + NaHSO4 = Ag2SO4 + NaNO3 + HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2(SO4)3 + H3(PO4) = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3(PO4) = 2 AlPO4 + 3 H2SO4
Ca(HCO3)2 + HCl = CO2 + H2O + CaCl2 =>
Ca(HCO3)2 + 2 HCl = 2 CO2 + 2 H2O + CaCl2
H + H2O + Cr2O3 = Cr(OH)2 =>
2 H + H2O + Cr2O3 = 2 Cr(OH)2
NO + H2O = HNO3 + H2 =>
2 NO + 4 H2O = 2 HNO3 + 3 H2
Fe2O3 + K = Fe + K2O4 =>
4 Fe2O3 + 6 K = 8 Fe + 3 K2O4
NH4NCS + [Fe(H2O)6] = [Fe(H2O)5NCS] + NH4H2O =>
NH4NCS + [Fe(H2O)6] = [Fe(H2O)5NCS] + NH4H2O
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe2O3 = Fe + O3 =>
Fe2O3 = 2 Fe + O3
SiO2 + HNO3 = HSiO2 + NO3 =>
SiO2 + HNO3 = HSiO2 + NO3
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PMo12O40 + 3 NaNO3 + 21 NH4NO3 + 12 H2O
Cl2 + BaI2 = I2 + BaCl2 =>
Cl2 + BaI2 = I2 + BaCl2
Cu + H2SO4 = CuSO4 + H =>
Cu + H2SO4 = CuSO4 + 2 H
Pt + Cu(NO3)2 = PtNO3 + Cu =>
2 Pt + Cu(NO3)2 = 2 PtNO3 + Cu
C2H5ONa + C4H9Cl = C6H14O + NaCl =>
C2H5ONa + C4H9Cl = C6H14O + NaCl
C2H4HCl = C2H5Cl =>
C2H4HCl = C2H5Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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