| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 H = Ba + 2 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
N2O3 + H2O = H3NO3 =>
N2O3 + 3 H2O = 2 H3NO3
MgI2 + H2O = Mg2O2 + IH =>
2 MgI2 + 2 H2O = Mg2O2 + 4 IH
Ag2O + CO = Ag + CO2 =>
Ag2O + CO = 2 Ag + CO2
Ca(ClO)2 + C3H6O = CHCl3 + Ca(OH)2 + (CH3COO)2Ca =>
3 Ca(ClO)2 + 2 C3H6O = 2 CHCl3 + 2 Ca(OH)2 + (CH3COO)2Ca
MgCO3 + SO2 + O2 = MgSO4 + CO2 =>
2 MgCO3 + 2 SO2 + O2 = 2 MgSO4 + 2 CO2
Al2O3 + AuF = AlF3 + Au2O =>
Al2O3 + 6 AuF = 2 AlF3 + 3 Au2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HClO + H2O = ClO3{-} + H{+} + e =>
HClO + 2 H2O = ClO3{-} + 5 H{+} + 4e
CaPO4 = Ca + PO4 =>
CaPO4 = Ca + PO4
BaSO4 + NaCl = BaCl2 + SO4Na2 =>
BaSO4 + 2 NaCl = BaCl2 + SO4Na2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AIO3 = AI + O3 =>
AIO3 = AI + O3
K2CrO4 + HCl = KCl + Cl2 + H2O + CrCl3 =>
2 K2CrO4 + 16 HCl = 4 KCl + 3 Cl2 + 8 H2O + 2 CrCl3
CaCI2 + Na3(SO4)2 = Ca3(SO4)2 + NaCI2 =>
3 CaCI2 + Na3(SO4)2 = Ca3(SO4)2 + 3 NaCI2
NaIO3 + FeSO4 + H2SO4 = I2 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaIO3 + 10 FeSO4 + 6 H2SO4 = I2 + 5 Fe2(SO4)3 + Na2SO4 + 6 H2O
C5H12 + *O2 = H2O + CO2 =>
C5H12 + 8*O2 = 6 H2O + 5 CO2
SnCl4 + H2O = HCl + Sn5O5Cl2(OH)8 =>
5 SnCl4 + 13 H2O = 18 HCl + Sn5O5Cl2(OH)8
PtCl = Pt + Cl2 =>
2 PtCl = 2 Pt + Cl2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
NH4OH + F = NH4F + H + O =>
NH4OH + F = NH4F + H + O
AlCl3 + Na3PO4 = Al3PO4 + NaCl3 =>
3 AlCl3 + Na3PO4 = Al3PO4 + 3 NaCl3
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH4Cl + Mg3N2 = (NH4)3N + MgCl2 =>
6 NH4Cl + Mg3N2 = 2(NH4)3N + 3 MgCl2
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
KMnO4 + CH2CH2 + H2SO4 + H2O = MnSO4 + CH2(OH)CH2(OH) + K2SO4 =>
2 KMnO4 + 5 CH2CH2 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 CH2(OH)CH2(OH) + K2SO4
S2O3 + ClO2 = SO4 + Cl =>
2 S2O3 + 5 ClO2 = 4 SO4 + 5 Cl
Fe + CuSO4 = Cu + Fe2(SO4)3 =>
2 Fe + 3 CuSO4 = 3 Cu + Fe2(SO4)3
FeCl2 + O2 = FeO + Cl2 =>
2 FeCl2 + O2 = 2 FeO + 2 Cl2
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 8 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 2 KHSO4 + 7 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C4H7N + HCl + H2O = NH4Cl + C4H8O2 =>
C4H7N + HCl + 2 H2O = NH4Cl + C4H8O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C17H35O2 + O2 = H2O + CO2 =>
4 C17H35O2 + 99 O2 = 70 H2O + 68 CO2
Fe + O2 = Fe2(O2)3 =>
2 Fe + 3 O2 = Fe2(O2)3
CaPO4 = Ca + PO4 =>
CaPO4 = Ca + PO4
NH3 + ZnO = Zn + NH3O =>
NH3 + ZnO = Zn + NH3O
Na2S + Zn = Zn2S + Na =>
Na2S + 2 Zn = Zn2S + 2 Na
Mg + Cl{+2} = MgCl{2} =>
Mg + Cl{+2} = MgCl{2}
C7H8 + HNO3 = C7H7NO2 + H2O =>
C7H8 + HNO3 = C7H7NO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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