| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 NaHCO3 + 21 C3H7COOH = 20 C3H7COOHNa + 14 H2O + 24 CO2
HBrAgBr = AgBrHBr =>
HBrAgBr = AgBrHBr
Ba(HS)2 + Ba(OH)2 = BaS + H2O =>
Ba(HS)2 + Ba(OH)2 = 2 BaS + 2 H2O
Pb(NO3)2 + K2Cr2O7 = KNO3 + PbCr2O7 =>
Pb(NO3)2 + K2Cr2O7 = 2 KNO3 + PbCr2O7
HOOC(CH2)4COOH + KOH = KOOC(CH2)4COOK + H2O =>
HOOC(CH2)4COOH + 2 KOH = KOOC(CH2)4COOK + 2 H2O
CK = KC =>
CK = KC
HBrAgBr = AgBrHBr =>
HBrAgBr = AgBrHBr
AI(OH)2 = AIO + H2O =>
AI(OH)2 = AIO + H2O
CoCl2 + KI = CoI2 + KCl =>
CoCl2 + 2 KI = CoI2 + 2 KCl
Mg + L = MgL2 =>
Mg + 2 L = MgL2
HBrAgBr = AgBrHBr =>
HBrAgBr = AgBrHBr
Li(s) + H2SO4(aq) = Li2SO4(aq) + H2(g) =>
2 Li(s) + H2SO4(aq) = Li2SO4(aq) + H2(g)
NH4Cl + Pb(NO3)2 = NH4Pb(NO3)2Cl =>
NH4Cl + Pb(NO3)2 = NH4Pb(NO3)2Cl
H2NCONH2 + H2O = CO2 + NH4 + OH =>
H2NCONH2 + 3 H2O = CO2 + 2 NH4 + 2 OH
KMnO4 + Na2S2O3 + H2O = Na2S4O6 + KOH + MnO2 + NaOH =>
2 KMnO4 + 6 Na2S2O3 + 4 H2O = 3 Na2S4O6 + 2 KOH + 2 MnO2 + 6 NaOH
FeCl3 + Mg = Fe + MgCl6 =>
2 FeCl3 + Mg = 2 Fe + MgCl6
HBrAgBr = AgBrHBr =>
HBrAgBr = AgBrHBr
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
FeBr3 + Li2SO4 = Fe2(SO4)3 + LiBr =>
2 FeBr3 + 3 Li2SO4 = Fe2(SO4)3 + 6 LiBr
TiC12H28O4 + H2O = TiO(OH)2 + C3H7OH =>
TiC12H28O4 + 3 H2O = TiO(OH)2 + 4 C3H7OH
AgBr + CaS = Ag2S + CaBr2 =>
2 AgBr + CaS = Ag2S + CaBr2
Sr(OH)2 + HF = H(OH) + SrF2 =>
Sr(OH)2 + 2 HF = 2 H(OH) + SrF2
SO2 + H2O2 = H + SO4 =>
SO2 + H2O2 = 2 H + SO4
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
ClO + H2O = HClO + OH =>
ClO + H2O = HClO + OH
Cu2S + As4O6 + SO2 = Cu12As4S13 + O2 =>
6 Cu2S + As4O6 + 7 SO2 = Cu12As4S13 + 10 O2
I2O3 + O2 = I2O5 =>
I2O3 + O2 = I2O5
Cu2CO3 = Cu + O2 + C =>
2 Cu2CO3 = 4 Cu + 3 O2 + 2 C
LiBH4 + I2 = BI3 + LiI + HI =>
LiBH4 + 4 I2 = BI3 + LiI + 4 HI
SF4 + CHOOH = CHOOSF3 + HF =>
SF4 + CHOOH = CHOOSF3 + HF
HBrAgBr = AgBrHBr =>
HBrAgBr = AgBrHBr
Th(NO3)4 + Na2CO3 + H2O = ThOCO3 + HNO3 + NaNO3 =>
Th(NO3)4 + Na2CO3 + H2O = ThOCO3 + 2 HNO3 + 2 NaNO3
KCO3 + H2SO4 = KSO4 + CO3 + H2 =>
KCO3 + H2SO4 = KSO4 + CO3 + H2
MnO2 + Mg = MgO2 + Mn =>
MnO2 + Mg = MgO2 + Mn
HBrAgBr = AgBrHBr =>
HBrAgBr = AgBrHBr
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
KBr2O3 + KI + HBr = KBr + I2 + H2O =>
2 KBr2O3 + 14 KI + 12 HBr = 16 KBr + 7 I2 + 6 H2O
CH3OPOOOCH2NH3 + H2O = CH3OH + HOPOOOCH2NH3 =>
CH3OPOOOCH2NH3 + H2O = CH3OH + HOPOOOCH2NH3
Al + Z2 = AlZ3 =>
2 Al + 3 Z2 = 2 AlZ3
KMnO4 + C6H12 + H2O = MnO2 + C3H6O + KOH =>
4 KMnO4 + 3 C6H12 + 2 H2O = 4 MnO2 + 6 C3H6O + 4 KOH
CH3CHOHCH2CH3 + NaMnO4 + H2SO4 = CH3COCH2CH3 + MnSO4 + Na2SO4 + H2O =>
5 CH3CHOHCH2CH3 + 2 NaMnO4 + 3 H2SO4 = 5 CH3COCH2CH3 + 2 MnSO4 + Na2SO4 + 8 H2O
KI + CuSO4 = KSO4 + CuI =>
KI + CuSO4 = KSO4 + CuI
Pb + H2SO4 = PbSO4 + H =>
Pb + H2SO4 = PbSO4 + 2 H
C3H8O3 + C17H33COONa = (C17H33COO)3C3H5 + NaOH =>
C3H8O3 + 3 C17H33COONa = (C17H33COO)3C3H5 + 3 NaOH
C2H6O + NH4OH + CO2 = C6H4NH2COOC2H5 + H2O =>
10 C2H6O + 3 NH4OH + 7 CO2 = 3 C6H4NH2COOC2H5 + 21 H2O
Fe(SCN)3 + KNO3 + AgNO3 = Ag(SCN)3 + FeK + NO3 =>
Fe(SCN)3 + KNO3 + AgNO3 = Ag(SCN)3 + FeK + 2 NO3
HC2H3O2 + LiOH = HOHLiC2H3O2 =>
HC2H3O2 + LiOH = HOHLiC2H3O2
ZnBr + AgNO3 = ZnAg + BrNO3 =>
ZnBr + AgNO3 = ZnAg + BrNO3
MoO4{2-} + Mo6H2O21{4-} = Mo7O24{6-} + H2O =>
MoO4{2-} + Mo6H2O21{4-} = Mo7O24{6-} + H2O
N2Cl4 + CH4 = N6 + H6 + Cl4C =>
3 N2Cl4 + 3 CH4 = N6 + 2 H6 + 3 Cl4C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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