| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2 + 3 NaClO = Al2O3 + 3 NaCl
H2SO4 + FeS = FeSO4H2S =>
H2SO4 + FeS = FeSO4H2S
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
ZnS + CaO2 = ZnSO4 + CaO =>
ZnS + 4 CaO2 = ZnSO4 + 4 CaO
C10H21O2 + O2 = CO + H2O =>
4 C10H21O2 + 37 O2 = 40 CO + 42 H2O
H2SO3 + Na2O2 = H2O + Na2SO4 =>
H2SO3 + Na2O2 = H2O + Na2SO4
Ca(HCO3)2 + NH4OH = Ca(OH)2 + NH4(HCO3) =>
Ca(HCO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH4(HCO3)
C6H10O5 = C7H12 + H2O1 + CO2 =>
5 C6H10O5 = 3 C7H12 + 7 H2O1 + 9 CO2
H2SO4 + Au = H2O + AuSO4 + SO2 =>
2 H2SO4 + Au = 2 H2O + AuSO4 + SO2
CH3COOH + MnO4{-} + H{+} = CO2 + H2O + Mn{2+} =>
5 CH3COOH + 8 MnO4{-} + 24 H{+} = 10 CO2 + 22 H2O + 8 Mn{2+}
(NH4)2S + CuCl2 = CuS + NH4Cl =>
(NH4)2S + CuCl2 = CuS + 2 NH4Cl
C3H4 + H2 = C3H6 =>
C3H4 + H2 = C3H6
Fe + KClO3 + KOH = K2FeO4 + H2O + KCl =>
Fe + KClO3 + 2 KOH = K2FeO4 + H2O + KCl
Fl + Ca = FlCa =>
Fl + Ca = FlCa
NiSO4 + H2O = NiSO4*6H2O =>
NiSO4 + 6 H2O = NiSO4*6H2O
ZnO + Ba(OH)2 = Ba(ZnO2) + H2O =>
ZnO + Ba(OH)2 = Ba(ZnO2) + H2O
KIO + H2SO4 = K(HSO4) + I2 + O2 + H2O =>
4 KIO + 4 H2SO4 = 4 K(HSO4) + 2 I2 + O2 + 2 H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
K2HPO4 + CuSO4 = Cu3(PO4)2 + K2SO4 + H2SO4 =>
2 K2HPO4 + 3 CuSO4 = Cu3(PO4)2 + 2 K2SO4 + H2SO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HCOOCH3 + O2 = CO2 + H2O =>
HCOOCH3 + 2 O2 = 2 CO2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + 2 H2O(l)
Na2SO3 + H2CO3 = NaHCO3 + H2SO3 =>
Na2SO3 + 2 H2CO3 = 2 NaHCO3 + H2SO3
CrO4 = Cr + O2 =>
CrO4 = Cr + 2 O2
CuO + HCl2 = CuCl2 + OH =>
CuO + HCl2 = CuCl2 + OH
C2H6 + Br = C2H5Br + H2 =>
2 C2H6 + 2 Br = 2 C2H5Br + H2
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
K[Al(OH)4] = Al(OH)3 + KOH =>
K[Al(OH)4] = Al(OH)3 + KOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaI + (CH3)3CBr = Br(CH3)3CI + Na =>
NaI + (CH3)3CBr = Br(CH3)3CI + Na
NH4OH + H2CrO4 = H(OH) + (NH4)2CrO4 =>
2 NH4OH + H2CrO4 = 2 H(OH) + (NH4)2CrO4
C2H8(g) + O2(g) = H2O(g) + CO2(g) =>
C2H8(g) + 4 O2(g) = 4 H2O(g) + 2 CO2(g)
Mn + F2 = MnF =>
2 Mn + F2 = 2 MnF
CoCO3 + HCl = CO2 + CoCl2 + H2O =>
CoCO3 + 2 HCl = CO2 + CoCl2 + H2O
HfCl4 + BaCl2*2H2O = BaHfO3 + Ba4OCl6 + HCl =>
7 HfCl4 + 11 BaCl2*2H2O = 7 BaHfO3 + Ba4OCl6 + 44 HCl
CaCl2 + Al2SO4 = Ca2(SO4)2 + AlCl =>
2 CaCl2 + 2 Al2SO4 = Ca2(SO4)2 + 4 AlCl
H2O + Al + Ba(NO3)2 = Ba(OH)2 + Al(OH)3 + N2 =>
18 H2O + 10 Al + 3 Ba(NO3)2 = 3 Ba(OH)2 + 10 Al(OH)3 + 3 N2
Cl2(g) + Fe{2+}(aq) = Fe{3+}(aq) + Cl{-}(aq) =>
Cl2(g) + 2 Fe{2+}(aq) = 2 Fe{3+}(aq) + 2 Cl{-}(aq)
Na(OH) + CH3OOH = Na(C2H3O2) + H2O =>
Na(OH) + 2 CH3OOH = Na(C2H3O2) + 3 H2O
Zn + C2H5OH = Zn(H)2 + C2H6 + COO =>
3 Zn + 4 C2H5OH = 3 Zn(H)2 + 3 C2H6 + 2 COO
PbO2 + KCl = PbCl2 + Cl + K2O =>
PbO2 + 4 KCl = PbCl2 + 2 Cl + 2 K2O
Mg(CH3CO2)2 + (NH4)2(CO3) = Mg(CO3) + CH3CO2(NH4) =>
Mg(CH3CO2)2 + (NH4)2(CO3) = Mg(CO3) + 2 CH3CO2(NH4)
(Li)2O + Cu = CuO + Li =>
(Li)2O + Cu = CuO + 2 Li
Fe3O4 = Fe0 + Fe2O3 =>
3 Fe3O4 = Fe0 + 4 Fe2O3
LiHCO3 + HCl = LiCl + H2O + CO2 =>
LiHCO3 + HCl = LiCl + H2O + CO2
NaCl + NaHSO4 = Na2SO4 + HCl =>
NaCl + NaHSO4 = Na2SO4 + HCl
IrCl4 + NaOH = IrO2 + HCl + NaCl =>
IrCl4 + 2 NaOH = IrO2 + 2 HCl + 2 NaCl
Al + CO3 = Al(CO3) =>
Al + CO3 = Al(CO3)
Pb(C2H3O2)4 + AlBr3 = Al(C2H3O2)3 + PbBr4 =>
3 Pb(C2H3O2)4 + 4 AlBr3 = 4 Al(C2H3O2)3 + 3 PbBr4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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