| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 3 Cl2 = C3H5Cl3 + 3 HCl
FeOHCl = FeClHO =>
FeOHCl = FeClHO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
(COOH)2 = H{+} + COO{-} =>
(COOH)2 = 2 H{+} + 2 COO{-}
ZnCl2 + NH4NO3 = Zn(NO3)2 + NH4Cl =>
ZnCl2 + 2 NH4NO3 = Zn(NO3)2 + 2 NH4Cl
HBr + Li2O = Li2OH + Br =>
HBr + Li2O = Li2OH + Br
CO + Al = CAl + O2 =>
2 CO + 2 Al = 2 CAl + O2
K2CO3(aq) + Ba(NO3)2(aq) = BaO(s) + CO2(g) + KNO3(aq) =>
K2CO3(aq) + Ba(NO3)2(aq) = BaO(s) + CO2(g) + 2 KNO3(aq)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
HNO3 + S = NO + H2SO4 = H2O =>
2 HNO3 + S = 2 NO + H2SO4
SnCl2 + KOH + H2O2 = K2SnO3 + KCl + H2O =>
SnCl2 + 4 KOH + H2O2 = K2SnO3 + 2 KCl + 3 H2O
K2Cr2O7 + FeCl3 = Fe2(Cr2O7)3 + KCl =>
3 K2Cr2O7 + 2 FeCl3 = Fe2(Cr2O7)3 + 6 KCl
CrBr + O2 = BrO + Cr =>
2 CrBr + O2 = 2 BrO + 2 Cr
H2SO4 + NaOH = H2O + SO4{2-} + Na{+} =>
H2SO4 + 2 NaOH = 2 H2O + SO4{2-} + 2 Na{+}
MnO4 + Fe2 = Fe2O3 + Mn2 =>
6 MnO4 + 8 Fe2 = 8 Fe2O3 + 3 Mn2
HClO4 = Cl2O7 + H2O =>
2 HClO4 = Cl2O7 + H2O
AlCO3 + NaOH = AlOH + NaCO3 =>
AlCO3 + NaOH = AlOH + NaCO3
C8H18O + H2O = C8H20O2 =>
C8H18O + H2O = C8H20O2
ZnCl2 + (NH4)2S = ZnS + NH3 + HCl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH3 + 2 HCl
Pd + MnO4 = MnO + PdO =>
3 Pd + MnO4 = MnO + 3 PdO
Al(s) + ZnSO4(aq) = Al2(SO4)3(aq) + Zn(s) =>
2 Al(s) + 3 ZnSO4(aq) = Al2(SO4)3(aq) + 3 Zn(s)
Mg + CaO = Ca + Mg2O2 =>
2 Mg + 2 CaO = 2 Ca + Mg2O2
Ge + Cl2 + Fe2O3 = FeGeCl + O2 =>
4 Ge + 2 Cl2 + 2 Fe2O3 = 4 FeGeCl + 3 O2
Br2 + BaF2 = BrF + Ba =>
Br2 + BaF2 = 2 BrF + Ba
Fe(NO3)3 + HI = Fe(NO3)2 + I2 + H2O + NO2 =>
Fe(NO3)3 + 2 HI = Fe(NO3)2 + I2 + H2O + NO2
(NH4)3PO4 + Fe2(SO4)3 = FePO4 + (NH4)2SO4 =>
2(NH4)3PO4 + Fe2(SO4)3 = 2 FePO4 + 3(NH4)2SO4
Ce(OH)3 + HBrO3 = Ce(BrO3)3 + H2O =>
Ce(OH)3 + 3 HBrO3 = Ce(BrO3)3 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C55H98O6 + O2 = CO2 + H2O =>
2 C55H98O6 + 153 O2 = 110 CO2 + 98 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Al + Na2SO4 = Na + Al2(SO4) =>
2 Al + Na2SO4 = 2 Na + Al2(SO4)
C3H7NO3 + O = CO2 + H2O + CH4N2O =>
2 C3H7NO3 + 10 O = 5 CO2 + 5 H2O + CH4N2O
KOH + H3PO3 = K3PO3 + H2O =>
3 KOH + H3PO3 = K3PO3 + 3 H2O
HClCH3COONa = CH3COClNaOH =>
HClCH3COONa = CH3COClNaOH
Cr(ClO3)6 + Cs3PO4 = Cr3(PO4)6 + Cs(ClO3) =>
3 Cr(ClO3)6 + 6 Cs3PO4 = Cr3(PO4)6 + 18 Cs(ClO3)
Cr2(SO4)3 + NaOH + NaBiO3 = Na2CrO4 + Bi2O3 + Na2SO4 + H2O =>
2 Cr2(SO4)3 + 14 NaOH + 6 NaBiO3 = 4 Na2CrO4 + 3 Bi2O3 + 6 Na2SO4 + 7 H2O
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
H2SO4PbNO3 = H2NO3PbSO4 =>
H2SO4PbNO3 = H2NO3PbSO4
Na(Au(CN)2) + Zn = Na2(Zn(CN)4) + Au =>
2 Na(Au(CN)2) + Zn = Na2(Zn(CN)4) + 2 Au
As2S3 + NO3 + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
As2S3 + 7 NO3 + 6 H2O = 2 AsO4{3-} + 3 SO4{2-} + 12 H{+} + 7 NO
KClO4 + H2SO4 = O2 + K2SO4 + HCl =>
2 KClO4 + H2SO4 = 4 O2 + K2SO4 + 2 HCl
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Al + H3Po4 = H2 + AlPo4 =>
2 Al + 2 H3Po4 = 3 H2 + 2 AlPo4
AgNO3 + NH3 = [Ag(NH3)2] + NO3 =>
AgNO3 + 2 NH3 = [Ag(NH3)2] + NO3
MgCO3(t) = MgOCO2 =>
MgCO3(t) = MgOCO2
C6H5CH2OHCuO = C6H5CHOCuH2O =>
C6H5CH2OHCuO = C6H5CHOCuH2O
(NH4)2CO3 + CH3COOH = C2H7NO2 + H2O + CO2 =>
(NH4)2CO3 + 2 CH3COOH = 2 C2H7NO2 + H2O + CO2
K2FeO4 + H2O = Fe(OH)3 + O2 + KOH =>
4 K2FeO4 + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 KOH
NH3 + AlBr3 = NH3Al + Br =>
NH3 + AlBr3 = NH3Al + 3 Br
S8 + BaO = BaS + O2 =>
S8 + 8 BaO = 8 BaS + 4 O2
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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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