| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 CsOH = 2 CsAlO + H2
Fe{3+}(aq) + PO4{3-}(aq) = FePO4(s) =>
Fe{3+}(aq) + PO4{3-}(aq) = FePO4(s)
CH3NO2 + Zn + NaOH + H2O = CH3NH2 + Na2[Zn(OH)4] =>
CH3NO2 + 3 Zn + 6 NaOH + 4 H2O = CH3NH2 + 3 Na2[Zn(OH)4]
Fe(OH)2 + NaO2 + H2O = Fe(OH)3 + NaOH =>
3 Fe(OH)2 + NaO2 + 2 H2O = 3 Fe(OH)3 + NaOH
C3H7OH + O2 = C3H6O2 + H2O =>
C3H7OH + O2 = C3H6O2 + H2O
HI + Li = H2 + LiI =>
2 HI + 2 Li = H2 + 2 LiI
B6H10 + O2 = B2O3 + H2O =>
B6H10 + 7 O2 = 3 B2O3 + 5 H2O
RaSO4 + H2O = Ra(OH)2 + H2SO4 =>
RaSO4 + 2 H2O = Ra(OH)2 + H2SO4
H2O2 + Ca(ClO)2 = HCl + CaCl + O2 =>
H2O2 + 2 Ca(ClO)2 = 2 HCl + 2 CaCl + 3 O2
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
NaOH + Cl2 = NaCl + NaClO*H2O =>
2 NaOH + Cl2 = NaCl + NaClO*H2O
Mn(NO3)2 + K2S2O8 + H2O = KMnO4 + K2SO4 + H2SO4 + KNO3 =>
2 Mn(NO3)2 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 2 K2SO4 + 8 H2SO4 + 4 KNO3
PbCO3 = PbO*CO2 =>
PbCO3 = PbO*CO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
K2Cr2O7 + K2(SO3) + HCl = K2(SO4) + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 K2(SO3) + 8 HCl = 3 K2(SO4) + 2 CrCl3 + 2 KCl + 4 H2O
HC6H7O6 + H2O = C6H7O6 + H3O =>
HC6H7O6 + H2O = C6H7O6 + H3O
LiCl + MnO2 = MnCl2 + Li2O + Cl2 =>
4 LiCl + MnO2 = MnCl2 + 2 Li2O + Cl2
O2{2-} + Pb{2+} = PbO2 =>
O2{2-} + Pb{2+} = PbO2
HClO4 + (NH4)2CO3 = H2O + CO2 + NH4ClO4 =>
2 HClO4 + (NH4)2CO3 = H2O + CO2 + 2 NH4ClO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH3 + H2O = OH{-}1 + NH4{+} =>
NH3 + H2O = OH{-}1 + NH4{+}
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2O + NO + PbSO4 = PbO2 + H2SO4 + N2O =>
H2O + 2 NO + PbSO4 = PbO2 + H2SO4 + N2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
BaCl2 + NH3 = BaH2 + NCl3 =>
3 BaCl2 + 2 NH3 = 3 BaH2 + 2 NCl3
Zn + CuCl = Cu + ZnCl =>
Zn + CuCl = Cu + ZnCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + 2 NaCl(aq)
K + HCN = KCN + H2 =>
2 K + 2 HCN = 2 KCN + H2
Al2(SO3)3 + HBr = AlBr3 + H2SO3 =>
Al2(SO3)3 + 6 HBr = 2 AlBr3 + 3 H2SO3
C4H8 + KOH + KMnO4 = CH3COOH + K2MnO4 + H2O =>
C4H8 + 8 KOH + 8 KMnO4 = 2 CH3COOH + 8 K2MnO4 + 4 H2O
KNO3 + MnO2 + KOH + H2O = KMnO4 + NH3 =>
3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O = 8 KMnO4 + 3 NH3
CrI2 = Cr + I =>
CrI2 = Cr + 2 I
CO2 + H2O + NH3 = C6H11O3N + O2 =>
12 CO2 + 8 H2O + 2 NH3 = 2 C6H11O3N + 13 O2
aluminum + magnesiumoxide = aluminumoxide + magnesium =>
2 Al + 3 MgO = Al2O3 + 3 Mg
FeClC3 + Ca = Ca(ClC3)2 + Fe =>
2 FeClC3 + Ca = Ca(ClC3)2 + 2 Fe
Se + Na2SO3 = Na2SeSO3 =>
Se + Na2SO3 = Na2SeSO3
CH3COONH4 + HNO3 = CH3COOH + NH4NO3 =>
CH3COONH4 + HNO3 = CH3COOH + NH4NO3
Au + HNO3 + HCl = H[AuCl]4 + NO + H2O =>
4 Au + HNO3 + 4 HCl = H[AuCl]4 + NO + 2 H2O
HCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
10 HCl + 2 KMnO4 + 3 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 8 H2O
HgO + N2O5 = HgNO + O =>
2 HgO + N2O5 = 2 HgNO + 5 O
CH3COOH + CH3OH = CH3COOCH5 + H2O =>
CH3COOH + 4 CH3OH = 2 CH3COOCH5 + 2 H2O
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
SCl2 + NH3 = NH4Cl + S + S4N4 =>
6 SCl2 + 16 NH3 = 12 NH4Cl + 2 S + S4N4
CaO(c) + P2O5(c) = Ca3(PO4)2 =>
3 CaO(c) + P2O5(c) = Ca3(PO4)2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
FeSO4 + O2 = Fe3O4 + SO4 =>
3 FeSO4 + 2 O2 = Fe3O4 + 3 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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