| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + H3PO3 = Mg(HPO3) + 2 H2O
CH3OH + NO2 = CH3ONO2 + H2 =>
2 CH3OH + 2 NO2 = 2 CH3ONO2 + H2
LiAlH4 + C4H10O = LiAlH[OC(CH3)3]3 + H2 =>
LiAlH4 + 3 C4H10O = LiAlH[OC(CH3)3]3 + 3 H2
C6H10O3 + C2H6O2 = CH3COCH2CH2OCH2COOCH2CH3 + H2O =>
C6H10O3 + C2H6O2 = CH3COCH2CH2OCH2COOCH2CH3 + H2O
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Al2O3 + Cr2O7 + H2O = AlCr3(OH)4 + OH =>
Al2O3 + 3 Cr2O7 + 24 H2O = 2 AlCr3(OH)4 + 40 OH
Mg(HCO3)2(g) = MgCO3(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(g) = MgCO3(s) + H2O(l) + CO2(g)
Co(CH3COO)2 + HCl = CoCl2 + CH3COOH =>
Co(CH3COO)2 + 2 HCl = CoCl2 + 2 CH3COOH
MgCl2 + Li2SO4 = LiCl + Mg2(SO4)2 =>
2 MgCl2 + 2 Li2SO4 = 4 LiCl + Mg2(SO4)2
Ba(NO3)2 + K2CrSO4 = KNO3 + BaCrSO4 =>
Ba(NO3)2 + K2CrSO4 = 2 KNO3 + BaCrSO4
[Ni(H2O)6](NO3)2 + EDTA = [Ni(EDTA)6](NO3)2 + H2O =>
[Ni(H2O)6](NO3)2 + 6 EDTA = [Ni(EDTA)6](NO3)2 + 6 H2O
K2CrO4 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 K2CrO4 + 3 SnCl2 + 16 HCl = 2 CrCl3 + 3 SnCl4 + 4 KCl + 8 H2O
N2O5 + LiOH = N(OH)5 + Li2O =>
N2O5 + 10 LiOH = 2 N(OH)5 + 5 Li2O
C3H7OH = C3H7OC3H7 + H2O =>
2 C3H7OH = C3H7OC3H7 + H2O
CH3COOH + Ca(OH)2 = CH3OH + Ca(COOH)2 =>
2 CH3COOH + Ca(OH)2 = 2 CH3OH + Ca(COOH)2
SiCl4 + H2O = SiO2 + HCl(aq) =>
SiCl4 + 2 H2O = SiO2 + 4 HCl(aq)
CoC2O4 + O2 = CoO + CO2 =>
2 CoC2O4 + O2 = 2 CoO + 4 CO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Na2Cr2O7 + NaI + HCl = NaCl + CrCl3 + H2O + I2 =>
Na2Cr2O7 + 6 NaI + 14 HCl = 8 NaCl + 2 CrCl3 + 7 H2O + 3 I2
FeO3H3 + H2SO4 = Fe2S3O12 + H2O =>
2 FeO3H3 + 3 H2SO4 = Fe2S3O12 + 6 H2O
HNO3 + CaSO4 = Ca(NO3)2 + H2SO4 =>
2 HNO3 + CaSO4 = Ca(NO3)2 + H2SO4
KCN + NiSO4 = K2SO4 + Ni(CN)2 =>
2 KCN + NiSO4 = K2SO4 + Ni(CN)2
CH3NH3Cl + H2O = CH3NH2 + H3ClO =>
CH3NH3Cl + H2O = CH3NH2 + H3ClO
MgCl2 + K2SO4 = Mg2(SO4)2 + KCl =>
2 MgCl2 + 2 K2SO4 = Mg2(SO4)2 + 4 KCl
NH3 + Cl2 + Na(OH)2 = N2H4 + NaCl2 + H2O =>
2 NH3 + Cl2 + Na(OH)2 = N2H4 + NaCl2 + 2 H2O
K2O2 + O2 = KO2 =>
K2O2 + O2 = 2 KO2
Zn(NO3)2 + NH4Cl = Zn + Cl2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4Cl = Zn + Cl2 + 2 NH4NO3
MgSO3 + HBr = MgBr2 + H2O + SO2 =>
MgSO3 + 2 HBr = MgBr2 + H2O + SO2
NaCl2 + H2O = NaO + Cl2 + H2 =>
NaCl2 + H2O = NaO + Cl2 + H2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
KBiO3 + H2SO4 = Bi2(SO4)3 + O2 + K2SO4 + H2O =>
2 KBiO3 + 4 H2SO4 = Bi2(SO4)3 + O2 + K2SO4 + 4 H2O
Cr + Fe2{+} = Cr3{+} + Fe =>
3 Cr + Fe2{+} = Cr3{+} + 2 Fe
Cr(OH)2 = CrO2 + H2 =>
Cr(OH)2 = CrO2 + H2
NaHSO4 + CaCO3 = NaHCO3 + CaSO4 =>
NaHSO4 + CaCO3 = NaHCO3 + CaSO4
C3H4 + Br = C3H4Br4 =>
C3H4 + 4 Br = C3H4Br4
AgF + H2O = Ag2O + HF =>
2 AgF + H2O = Ag2O + 2 HF
C + SO3 = CS2 + CO =>
7 C + 2 SO3 = CS2 + 6 CO
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Br2 + H2S = BrH2 + S =>
Br2 + 2 H2S = 2 BrH2 + 2 S
CaO + CO2 = CaCO3 = =>
CaO + CO2 = CaCO3
Ba(NO3)2(aq) + KOH(aq) = Ba(OH)2(s) + KNO3 =>
Ba(NO3)2(aq) + 2 KOH(aq) = Ba(OH)2(s) + 2 KNO3
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
HNO = HON =>
HNO = HON
Al + CrO2 = Cr + AlO2 =>
Al + CrO2 = Cr + AlO2
K3Fe(CN)6 + Pb(NO3)2 = K(NO3) + Pb3[Fe(CN)6]2 =>
2 K3Fe(CN)6 + 3 Pb(NO3)2 = 6 K(NO3) + Pb3[Fe(CN)6]2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + Ca(OH)2 = CH3OH + Ca(COOH)2 =>
2 CH3COOH + Ca(OH)2 = 2 CH3OH + Ca(COOH)2
BaSO4 + NaHCO3 = Na2SO4 + BaCO3 + H2O + CO2 =>
BaSO4 + 2 NaHCO3 = Na2SO4 + BaCO3 + H2O + CO2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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