| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Cl2 + FeSO4 + H2SO4 = Fe2(SO4)3 + HCl =>
Cl2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 HCl
C2H6O + Li = C2H5OLi + H2 =>
2 C2H6O + 2 Li = 2 C2H5OLi + H2
Cl2 + Ca(OH)2 = Ca + Cl(OH)5 =>
Cl2 + 5 Ca(OH)2 = 5 Ca + 2 Cl(OH)5
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
NH3 + HCl = NHCl + H2 =>
2 NH3 + 2 HCl = 2 NHCl + 3 H2
Fe2O3 + CO(g) = Fe(l) + CO2(g) =>
Fe2O3 + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C10H16O + NaBH4 + CH4O = C10H18O + NaB(OCH3)4 =>
4 C10H16O + NaBH4 + 4 CH4O = 4 C10H18O + NaB(OCH3)4
K2Cr3O7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2Cr3O7 + 3 CrCl2 + 14 HCl = 2 KCl + 6 CrCl3 + 7 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
H2O + MnO4{-} + SO3{2-} = MnO2 + SO4{-2} + OH{-} =>
H2O + 2 MnO4{-} + 3 SO3{2-} = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
(NH4)2SO4 + Ca(NO3)2 = CaSO4 + NH4NO3 =>
(NH4)2SO4 + Ca(NO3)2 = CaSO4 + 2 NH4NO3
CuCl2 + Na2S = CuS + Na2Cl2 =>
CuCl2 + Na2S = CuS + Na2Cl2
MnSO4 + HBr = MnBr2 + H2SO4 =>
MnSO4 + 2 HBr = MnBr2 + H2SO4
[Cd(NH3)4](NO3)2 + NiCl2 = [CdCl4](NO3)2 + Ni(NH3)2 =>
[Cd(NH3)4](NO3)2 + 2 NiCl2 = [CdCl4](NO3)2 + 2 Ni(NH3)2
HBr + CaO = BrCa + HO =>
HBr + CaO = BrCa + HO
C12H22O11 + NH4OH = C12H21NH4O11 + H2O =>
C12H22O11 + NH4OH = C12H21NH4O11 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NiCl2*6H2O + NH3 = Ni(NH3)7Cl2 + H2O =>
NiCl2*6H2O + 7 NH3 = Ni(NH3)7Cl2 + 6 H2O
SrCO3 + ZrN + ZrO2 + N2 = SrZr12N12O7 + CO2 =>
2 SrCO3 + 18 ZrN + 6 ZrO2 + 3 N2 = 2 SrZr12N12O7 + 2 CO2
AlO2 + H2O = Al + OH =>
AlO2 + 2 H2O = Al + 4 OH
NaHCO3 + HC6H7O6 = Na3C6H5O7 + CO2 + H2O =>
30 NaHCO3 + 9 HC6H7O6 = 10 Na3C6H5O7 + 24 CO2 + 26 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2C2O4(l) + KMnO4(l) + H2SO4(l) = MnSO4(aq) + CO2(g) + K2SO4(aq) + H2O(l) + Na2SO4(aq) =>
5 Na2C2O4(l) + 2 KMnO4(l) + 8 H2SO4(l) = 2 MnSO4(aq) + 10 CO2(g) + K2SO4(aq) + 8 H2O(l) + 5 Na2SO4(aq)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CaCl2 + NaOH = NaCl + Ca(OH)2 =>
CaCl2 + 2 NaOH = 2 NaCl + Ca(OH)2
KCN(aq) + KMnO4(aq) + H20(l) = KCNO(aq) + MnO2(s) + KOH(aq) =>
20 KCN(aq) + 20 KMnO4(aq) + H20(l) = 20 KCNO(aq) + 20 MnO2(s) + 20 KOH(aq)
KI + CCl4 + Br2 = KCl3 + CI + BrCl =>
2 KI + 2 CCl4 + Br2 = 2 KCl3 + 2 CI + 2 BrCl
(NH4)2S + CoCl2 = NH4Cl + CoS =>
(NH4)2S + CoCl2 = 2 NH4Cl + CoS
NaAlO2 + SO2 + H2O = Na2SO3 + Al(OH)3 =>
2 NaAlO2 + SO2 + 3 H2O = Na2SO3 + 2 Al(OH)3
RCOOCH2CH(OCOR)CH2OCOR + NaOH = RCOONa + HOCH2CHOHCH2OH =>
RCOOCH2CH(OCOR)CH2OCOR + 3 NaOH = 3 RCOONa + HOCH2CHOHCH2OH
I2 + Cl{-} + IO3{-} + H{+} = ICl2 + H2O =>
3 I2 + 20 Cl{-} + 4 IO3{-} + 24 H{+} = 10 ICl2 + 12 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2(SO4) + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2(SO4) + 12 H2O
CaF2 + LiI = CaI2 + LiF =>
CaF2 + 2 LiI = CaI2 + 2 LiF
Mg(CH3COO)2 + HCl = CH3COOH + MgCl2 =>
Mg(CH3COO)2 + 2 HCl = 2 CH3COOH + MgCl2
NaOH + CO2 = Na(HCO) + O2 =>
NaOH + CO2 = Na(HCO) + O2
H2(g) + N2(g) = HN(g) =>
H2(g) + N2(g) = 2 HN(g)
CaH2O = (CaO)H2 =>
CaH2O = (CaO)H2
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4 + S =>
2 ClO3{-} + As2S3 + 2 H2O = 2 Cl{-} + 2 H2AsO4 + 3 S
C6H5COOKCOOH + HCl = C6H5COOHCOOH + KCl =>
C6H5COOKCOOH + HCl = C6H5COOHCOOH + KCl
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
HBr + KBrO3 + CH3CO2H = Br2 + CH3CO2K + H2O =>
5 HBr + KBrO3 + CH3CO2H = 3 Br2 + CH3CO2K + 3 H2O
C8H18 + O2 = CH2O + H2O =>
2 C8H18 + 9 O2 = 16 CH2O + 2 H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Cl1 + O2 = ClO =>
2 Cl1 + O2 = 2 ClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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