| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaVO3 + 4 H2O2 + H2SO4 = 2 H3[VO2(O2)2] + Na2SO4 + 2 H2O
HClO4(aq) + Mg(OH)2(aq) = H2O + Mg(ClO4)2 =>
2 HClO4(aq) + Mg(OH)2(aq) = 2 H2O + Mg(ClO4)2
Fe2(SO4)3 + CaI2 = FeI3 + CaSO4 =>
Fe2(SO4)3 + 3 CaI2 = 2 FeI3 + 3 CaSO4
CH2Cl{-}CHCl{-}CH2Cl + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl =>
CH2Cl{-}CHCl{-}CH2Cl + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl
NH4NO3 + NH3 = NH4NH3 + NO3 =>
NH4NO3 + NH3 = NH4NH3 + NO3
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
CaSiO3 + C = CaSi + CO =>
CaSiO3 + 3 C = CaSi + 3 CO
C2H5OH + K2Cr2O7 + HCl = C2H4O2 + CrCl3 + KCl + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 16 HCl = 3 C2H4O2 + 4 CrCl3 + 4 KCl + 11 H2O
C6H12 + Cl2 = C + HCl =>
C6H12 + 6 Cl2 = 6 C + 12 HCl
C6H12 + Cl2 = CCl + HCl =>
C6H12 + 9 Cl2 = 6 CCl + 12 HCl
NH4HCO3 + C12H22O11 + CH3OH = C10H15NO2 + H2O =>
4 NH4HCO3 + C12H22O11 + 24 CH3OH = 4 C10H15NO2 + 39 H2O
Be(OH)2 + NaHCO3 = Be2(OH)2CO3 + NaOH + H2O =>
2 Be(OH)2 + NaHCO3 = Be2(OH)2CO3 + NaOH + H2O
Na2SO4 + CO + H2 = Na2CO3 + H2S + H2O =>
Na2SO4 + CO + 3 H2 = Na2CO3 + H2S + 2 H2O
Cl + F = ClF =>
Cl + F = ClF
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
Co{+2} + BrO{-} + H{+} = Co{+3} + Br2 + H2O =>
2 Co{+2} + 2 BrO{-} + 4 H{+} = 2 Co{+3} + Br2 + 2 H2O
CO + MnS = COS + Mn =>
CO + MnS = COS + Mn
H2O2 + Cu + HCl = ClCu2 + H2O =>
H2O2 + 4 Cu + 2 HCl = 2 ClCu2 + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Zn + Cu = Zn3Cu =>
3 Zn + Cu = Zn3Cu
CuSO4 + H2S = CuS + H2SO10 =>
5 CuSO4 + 2 H2S = 5 CuS + 2 H2SO10
MgCl2 + KMnO4 + NaOH = Na2MnO4 + Mg(OH)2 + Cl2 + KCl =>
2 MgCl2 + 2 KMnO4 + 4 NaOH = 2 Na2MnO4 + 2 Mg(OH)2 + Cl2 + 2 KCl
Cr + O2 + NaOH + H2O = NaCr(OH)4 =>
4 Cr + 3 O2 + 4 NaOH + 6 H2O = 4 NaCr(OH)4
C2H4 + Br2 = C2 + H4Br2 =>
C2H4 + Br2 = C2 + H4Br2
K2CO3 + CrI = CrCO3 + K2I =>
K2CO3 + CrI = CrCO3 + K2I
AsS5 + HNO3 = H3AsO4 + NO2 + S + H2O =>
AsS5 + 5 HNO3 = H3AsO4 + 5 NO2 + 5 S + H2O
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
NH4 + O = HNO3 + H2O =>
2 NH4 + 9 O = 2 HNO3 + 3 H2O
MnO2 + Na2O = Na3MnO4 + Mn =>
5 MnO2 + 6 Na2O = 4 Na3MnO4 + Mn
NaI + KBrO3 + HCl = I2 + KBr + NaCl + H2O =>
6 NaI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 NaCl + 3 H2O
Na2O + Ba(OH)2 = BaO + NaOH =>
Na2O + Ba(OH)2 = BaO + 2 NaOH
(COOH)2 + NaOH = NaOOCCOONa + H2O =>
(COOH)2 + 2 NaOH = NaOOCCOONa + 2 H2O
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
B5H9 + H2O = H3BO3 + H =>
B5H9 + 15 H2O = 5 H3BO3 + 24 H
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KIO3 + SO2 + H2O = I2 + KHSO4 + H2SO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 2 KHSO4 + 3 H2SO4
C13H26O + O2 = CO2 + H2O =>
C13H26O + 19 O2 = 13 CO2 + 13 H2O
Cl2 + F = ClF3 =>
Cl2 + 6 F = 2 ClF3
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
NaNO3(aq) + KCl(aq) = NaCl(s) + KNO3(aq) =>
NaNO3(aq) + KCl(aq) = NaCl(s) + KNO3(aq)
CaSiO3 + C = CaSi + CO =>
CaSiO3 + 3 C = CaSi + 3 CO
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(CH3)2CO + O2 = CO2 + H2O =>
(CH3)2CO + 4 O2 = 3 CO2 + 3 H2O
NH3 + OH = NO + H2O =>
NH3 + 5 OH = NO + 4 H2O
NaAl(OH)4 + HCl = AlCl3 + H2O + NaCl =>
NaAl(OH)4 + 4 HCl = AlCl3 + 4 H2O + NaCl
HCNS = HCN + S =>
HCNS = HCN + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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