| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 2 H2O + 3 KNO2
KCl + AuNO3 = KNO3 + AuCl =>
KCl + AuNO3 = KNO3 + AuCl
K2O + HClO4 = KClO4 + H2O =>
K2O + 2 HClO4 = 2 KClO4 + H2O
C17H35COONa + CaO = C17H35COOCa + Na2O + C17H35COO =>
2 C17H35COONa + CaO = C17H35COOCa + Na2O + C17H35COO
C6H14 + HO2 = CO2 + H2O =>
3 C6H14 + 38 HO2 = 18 CO2 + 40 H2O
K + Na2CO3 = K2CO3 + Na =>
2 K + Na2CO3 = K2CO3 + 2 Na
CO2 + K = K2CO3 + C =>
3 CO2 + 4 K = 2 K2CO3 + C
N2H4 + CO3 = N2 + CO + OH =>
N2H4 + 2 CO3 = N2 + 2 CO + 4 OH
MoS2 + PbO2 + HNO3 = H2MoO + H2SO4 + Pb(NO3)2 + H2O =>
MoS2 + 6 PbO2 + 12 HNO3 = H2MoO + 2 H2SO4 + 6 Pb(NO3)2 + 3 H2O
(NH4)2Fe(SO4)*6H2O + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2Fe(SO4)*6H2O + 24 H2SO4 + 6 KMnO4 = 10(NH4)2SO4 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 84 H2O
Cl2 + Zn = ZnCl2 =>
Cl2 + Zn = ZnCl2
KCl + AgCH3CO2 = AgCl + KCH3CO2 =>
KCl + AgCH3CO2 = AgCl + KCH3CO2
PbS(s) + H2O2(aq) = PbSO4(s) + H2O(l) =>
PbS(s) + 4 H2O2(aq) = PbSO4(s) + 4 H2O(l)
RbOH + CO2 = Rb2CO3 + H2O =>
2 RbOH + CO2 = Rb2CO3 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O(l) =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O(l)
C2H7NO3S + O2 = CO2 + H2O + N2 + SO2 =>
4 C2H7NO3S + 13 O2 = 8 CO2 + 14 H2O + 2 N2 + 4 SO2
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Cd(CO3)2 = CdO2 + CO2 =>
Cd(CO3)2 = CdO2 + 2 CO2
H3PO4 + H2O2 = H4P2O8 + H2O =>
2 H3PO4 + H2O2 = H4P2O8 + 2 H2O
CaCO3 + CsOH = Cs2CO3 + Ca(OH)2 =>
CaCO3 + 2 CsOH = Cs2CO3 + Ca(OH)2
Li2S + Cl2 = S + LiCl =>
Li2S + Cl2 = S + 2 LiCl
CsOH + CaCO3 = Cs2CO3 + Ca(OH)2 =>
2 CsOH + CaCO3 = Cs2CO3 + Ca(OH)2
Mn4 + O3 = Mn3O4 =>
9 Mn4 + 16 O3 = 12 Mn3O4
Ag + O3 = AgO3 =>
Ag + O3 = AgO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
H{+} + I{-} + IO3{-} = I2 + H2O =>
6 H{+} + 5 I{-} + IO3{-} = 3 I2 + 3 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Ca(HCO3)2 + LiOH = Li2CO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 4 LiOH = 2 Li2CO3 + Ca(OH)2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CN{-} + MnO4 = MnO2 + CNO{-} =>
2 CN{-} + MnO4 = MnO2 + 2 CNO{-}
[Cu(NH3)4]Cl2 + H2SO4 = CuSO4 + NH3 + HCl =>
[Cu(NH3)4]Cl2 + H2SO4 = CuSO4 + 4 NH3 + 2 HCl
Au2O3 + CH4 = Au + H2O + CO2 =>
4 Au2O3 + 3 CH4 = 8 Au + 6 H2O + 3 CO2
HNO2 + K2Cr2O7 = Cr2O3 + K + HNO3 =>
4 HNO2 + K2Cr2O7 = Cr2O3 + 2 K + 4 HNO3
SO2 + HNO3 = SO3 + NO + H2O =>
3 SO2 + 2 HNO3 = 3 SO3 + 2 NO + H2O
Zn + BaCl2 = ZnCl2 + Ba =>
Zn + BaCl2 = ZnCl2 + Ba
NH4Cl + AgOH = NH3 + H2O + AgCl =>
NH4Cl + AgOH = NH3 + H2O + AgCl
C4H8 + I2 = C4H8I2 =>
C4H8 + I2 = C4H8I2
Ag2SO4 + NH4Cl = AgCl + (NH4)2SO4 =>
Ag2SO4 + 2 NH4Cl = 2 AgCl + (NH4)2SO4
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
Al + K2(SO4) = K + Al2(SO4)3 =>
2 Al + 3 K2(SO4) = 6 K + Al2(SO4)3
CH3COOH + AlH3O3 = H2O + Al(C2H3O2)3 =>
3 CH3COOH + AlH3O3 = 3 H2O + Al(C2H3O2)3
KCN + HClO4 = KClO4 + HCN =>
KCN + HClO4 = KClO4 + HCN
NaOH + Zn = Na + ZnOH =>
NaOH + Zn = Na + ZnOH
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 3 K2SO4 + 8 H2O
C6H5Cl + Na = C6H5Na + NaCl =>
C6H5Cl + 2 Na = C6H5Na + NaCl
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO2 + H2SO4 + K2SO4 = KMnO4 + MnSO4 + H2O =>
5 MnO2 + 2 H2SO4 + K2SO4 = 2 KMnO4 + 3 MnSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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