| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiCl(aq) + Ag2SO4(aq) = LiSO4(aq) + Ag2Cl(aq)
NaNO3(aq) + BaSO4(s) = Ba(NO3)2(aq) + Na2SO4(aq) =>
2 NaNO3(aq) + BaSO4(s) = Ba(NO3)2(aq) + Na2SO4(aq)
BaSiO3 = SiO2 + BaO =>
BaSiO3 = SiO2 + BaO
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
Li + MgBr2 = LiBr + Mg =>
2 Li + MgBr2 = 2 LiBr + Mg
CaSO4(aq) + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4(aq) + 2 NaOH = Ca(OH)2 + Na2SO4
C6H5COOH + NaOH = C6H5CO(OH)2 + Na =>
C6H5COOH + NaOH = C6H5CO(OH)2 + Na
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CH3CH2CH2CHO + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
3 CH3CH2CH2CHO + 10 KMnO4 + 10 KOH = 4 CH3CH2COOH + 10 K2MnO4 + 5 H2O
N2H4 + CuSO4 + NaOH = N2 + Cu2O + Na2SO4 + H2O =>
N2H4 + 4 CuSO4 + 8 NaOH = N2 + 2 Cu2O + 4 Na2SO4 + 6 H2O
SO3{2-} + H2O = S2O4{2-} + OH{-} + O2 =>
4 SO3{2-} + 2 H2O = 2 S2O4{2-} + 4 OH{-} + O2
SO + HNO3 = H2SO4 + NO2 + H2O =>
SO + 4 HNO3 = H2SO4 + 4 NO2 + H2O
HBr + KBrO3 = Br + KBr + H2O =>
6 HBr + KBrO3 = 6 Br + KBr + 3 H2O
MgO(s) + HI(aq) = MgI + HO =>
MgO(s) + HI(aq) = MgI + HO
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
CaC2O4 + NaNO3 + HCl = CaCl2 + HNO3 + Na2C2O4 =>
CaC2O4 + 2 NaNO3 + 2 HCl = CaCl2 + 2 HNO3 + Na2C2O4
CaOHBr + HBr = CaBr2 + H2O =>
CaOHBr + HBr = CaBr2 + H2O
KMnO4 + H2SO4 + CH3CH2OH = Mn + CH3COOH + H2O + KSO4 =>
2 KMnO4 + 2 H2SO4 + 3 CH3CH2OH = 2 Mn + 3 CH3COOH + 5 H2O + 2 KSO4
BaCO3(s) + CO2(g) + H2O = Ba(HCO3)2(aq) =>
BaCO3(s) + CO2(g) + H2O = Ba(HCO3)2(aq)
CrI3 + OH{-} + Cl2 = CrO2{-}4 + IO{-}4 + H2O + Cl{-} =>
CrI3 + 10 OH{-} + 3 Cl2 = CrO2{-}4 + 3 IO{-}4 + 5 H2O + 6 Cl{-}
MgSO4(aq) + CaCl2(aq) = MgCl2(aq) + CaSO4(ag) =>
MgSO4(aq) + CaCl2(aq) = MgCl2(aq) + CaSO4(ag)
HCOOCH2CH3 + NaOH = CH3CH2ONa + HCOOH =>
HCOOCH2CH3 + NaOH = CH3CH2ONa + HCOOH
Ba(CH3COOH)2 + KOH = Ba(OH)2 + KCH3COOH =>
Ba(CH3COOH)2 + 2 KOH = Ba(OH)2 + 2 KCH3COOH
CaF2 + K3PO4 = Ca3(PO4)2 + KF =>
3 CaF2 + 2 K3PO4 = Ca3(PO4)2 + 6 KF
K2SO3 + NaCl = KCl + Na2SO3 =>
K2SO3 + 2 NaCl = 2 KCl + Na2SO3
FeCl3(l) + NaOH(l) = FeCl3NaOH =>
FeCl3(l) + NaOH(l) = FeCl3NaOH
HClO4 + Ba(OH2) = BaCl2 + H2O + O2 =>
4 HClO4 + 2 Ba(OH2) = 2 BaCl2 + 4 H2O + 7 O2
Na2S2O3 + KBrO3 = K2S2O3 + NaBrO3 =>
Na2S2O3 + 2 KBrO3 = K2S2O3 + 2 NaBrO3
HOH + Mg = H2Mg + OH =>
2 HOH + Mg = H2Mg + 2 OH
N2(g) + Cl2(s) = N2Cl2 =>
N2(g) + Cl2(s) = N2Cl2
Fe + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl + 2 NaOH + H2
H2 + Ba(OH)2 = Ba + H2O =>
H2 + Ba(OH)2 = Ba + 2 H2O
SO2 + I2 + H2O = SO42{-} + I{-} + H{+} =>
2 SO2 + 79 I2 + 80 H2O = 2 SO42{-} + 158 I{-} + 160 H{+}
CaCO3 = CaO + CO2 = CaC + O2 =>
CaCO3 = CaO + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3C4H8CH4 + O2 = CO2 + H2O =>
4 CH3C4H8CH4 + 39 O2 = 24 CO2 + 30 H2O
CaOHBr + HBr = CaBr2 + H2O =>
CaOHBr + HBr = CaBr2 + H2O
I2 + HClO3 = HIO3 + Cl2 =>
I2 + 2 HClO3 = 2 HIO3 + Cl2
CaCO3 = CO + O2 + CaO =>
2 CaCO3 = 2 CO + O2 + 2 CaO
Zn + VCl3 = ZnCl2 + V =>
3 Zn + 2 VCl3 = 3 ZnCl2 + 2 V
Na2S2O4 + Fe(NO3)3 + H2O = Fe(NO3)2 + H2SO3 + NaNO3 =>
Na2S2O4 + 2 Fe(NO3)3 + 2 H2O = 2 Fe(NO3)2 + 2 H2SO3 + 2 NaNO3
Sn(OH)2 + CsOH = Cs[Sn(OH)3] =>
Sn(OH)2 + CsOH = Cs[Sn(OH)3]
H2SO3 + Sr(OH)2 = HOH + SrSO3 =>
H2SO3 + Sr(OH)2 = 2 HOH + SrSO3
(NH3)2SO4 + LiOH = NH3OH + Li2SO4 =>
(NH3)2SO4 + 2 LiOH = 2 NH3OH + Li2SO4
NaOH + (NH4)3PO4 = Na3PO4 + H2ONH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2ONH3
Cl2 + H2O = H{+} + Cl{-} + ClO3{-} =>
3 Cl2 + 3 H2O = 6 H{+} + 5 Cl{-} + ClO3{-}
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Mg(NO3)2 + Na2HPO4 = NaNO3 + MgHPO4 =>
Mg(NO3)2 + Na2HPO4 = 2 NaNO3 + MgHPO4
Fe(BO2)3 + NaBO2 + C = Fe(BO2) + Na2B4O7 + CO2 =>
2 Fe(BO2)3 + 4 NaBO2 + C = 2 Fe(BO2) + 2 Na2B4O7 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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