| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(Ac)2 + NaI = PbI + Na(Ac)2
CHCI3 + S = CHCI2 + SI2 =>
2 CHCI3 + S = 2 CHCI2 + SI2
Na + KNO3 = NO3 + KNa =>
Na + KNO3 = NO3 + KNa
HOOCCOOH*H2O + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH*H2O + 2 NaOH = NaOOCCOONa + 3 H2O
NH3 + Ca(NO3)2 = Ca3N2 + HNO3 =>
2 NH3 + 3 Ca(NO3)2 = Ca3N2 + 6 HNO3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Zn + H2CO3 = ZnHCO3 + H2 =>
2 Zn + 2 H2CO3 = 2 ZnHCO3 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SnCl2 + NaOH = Sn(OH)2 + NaCl =>
SnCl2 + 2 NaOH = Sn(OH)2 + 2 NaCl
HI + Fe(OH)3 = HFe(OH)3 + I2 =>
2 HI + 2 Fe(OH)3 = 2 HFe(OH)3 + I2
MgO + Cl + C = MgCl + CO =>
MgO + Cl + C = MgCl + CO
H3PO4 + (NH4)2CO3 = H2CO3 + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2CO3 = 3 H2CO3 + 2(NH4)3PO4
BaCO3 + K2S = K2CO3 + BaS =>
BaCO3 + K2S = K2CO3 + BaS
C5H12 + Cl2 = CH3CClCH2CH2CH3 + HCl =>
2 C5H12 + 3 Cl2 = 2 CH3CClCH2CH2CH3 + 4 HCl
C7H5N3O6 = CO2 + H2O + N2 + C =>
4 C7H5N3O6 = 7 CO2 + 10 H2O + 6 N2 + 21 C
Cl + Cu = Cu2Cl =>
Cl + 2 Cu = Cu2Cl
K2CrO4(aq) + SrCl2 = SrCrO4 + KCl =>
K2CrO4(aq) + SrCl2 = SrCrO4 + 2 KCl
Al2S3 + I2 + HCl = AlCl3 + HI + S =>
Al2S3 + 3 I2 + 6 HCl = 2 AlCl3 + 6 HI + 3 S
Al + OH{-} + H2O + NO2 = NH3 + Al(OH)4{-} =>
7 Al + 7 OH{-} + 15 H2O + 3 NO2 = 3 NH3 + 7 Al(OH)4{-}
KCrO4 + BaNO3 = KNO3 + BaCrO4 =>
KCrO4 + BaNO3 = KNO3 + BaCrO4
Na2O + Li = Na2 + Li2O =>
Na2O + 2 Li = Na2 + Li2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Ni(NO3)2*6H2O + NaCO3 = NiCO3 + Na(NO3)2 + H2O =>
Ni(NO3)2*6H2O + NaCO3 = NiCO3 + Na(NO3)2 + 6 H2O
NaOH + HCl + SO2 = H2O + SO2Cl2 + Na =>
2 NaOH + 2 HCl + SO2 = 2 H2O + SO2Cl2 + 2 Na
C3H6O3 + NaOH = NaCHO + H2O =>
C3H6O3 + 3 NaOH = 3 NaCHO + 3 H2O
SF2 + CsI = SI2 + CsF =>
SF2 + 2 CsI = SI2 + 2 CsF
C4H9OH + CH3COOH = C4H9OOCCH3 + H2O =>
C4H9OH + CH3COOH = C4H9OOCCH3 + H2O
Hg22I2 + O2 = Hg2O + I2 =>
2 Hg22I2 + 11 O2 = 22 Hg2O + 2 I2
KMnO4 + Al = MnO2 + Al2O3 + K =>
3 KMnO4 + 4 Al = 3 MnO2 + 2 Al2O3 + 3 K
I2 + HNO3 = (HIO3) + NO + H2O =>
3 I2 + 10 HNO3 = 6(HIO3) + 10 NO + 2 H2O
C16H34 = C8H18 + C4H8 =>
C16H34 = C8H18 + 2 C4H8
C2H6O = C2H4O + H2 =>
C2H6O = C2H4O + H2
PbO2 + KBr + HNO3 = Pb(NO3)2 + Br2 + H2O + KNO3 =>
PbO2 + 2 KBr + 4 HNO3 = Pb(NO3)2 + Br2 + 2 H2O + 2 KNO3
CrO4{2-} + HSnO2{-} + H2O = HSnO3{-} + CrO + OH{-} =>
CrO4{2-} + 2 HSnO2{-} + H2O = 2 HSnO3{-} + CrO + 2 OH{-}
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
CuSO4 + K[BH]4 + H2O = Cu + H3BO3 + H2SO4 + K2SO4 =>
17 CuSO4 + 2 K[BH]4 + 24 H2O = 17 Cu + 8 H3BO3 + 16 H2SO4 + K2SO4
K2Cr2O7 + Zn + H2SO4 = Cr2(SO4)3 + ZnSO4 + H2O + K2SO4 =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + 7 H2O + K2SO4
AgBz = Ag + Bz2 =>
2 AgBz = 2 Ag + Bz2
C20H40O20 + O2 = CO2 + H2O =>
C20H40O20 + 20 O2 = 20 CO2 + 20 H2O
NH4Cl + Ba(OH)2 = BaCl2 + NH4(OH) =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH4(OH)
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Ti + P = Ti3P4 =>
3 Ti + 4 P = Ti3P4
C4F6 + CuO4 = CuF2 + O2 + CO2 =>
C4F6 + 3 CuO4 = 3 CuF2 + 2 O2 + 4 CO2
KMnO4 + H2SO4 + CH3CHO = MnSO4 + K2SO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = 2 MnSO4 + K2SO4 + 5 CH3COOH + 3 H2O
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K + (SO4) + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 4 K + 2(SO4) + 12 H2O
NaNO3(aq) + MgSO4(aq) = Na2SO4(aq) + Mg(NO3)2(aq) =>
2 NaNO3(aq) + MgSO4(aq) = Na2SO4(aq) + Mg(NO3)2(aq)
MnO4{-} + Fe2 + H{+} = Mn2{+} + Fe3{+} + H2O =>
4 MnO4{-} + 39 Fe2 + 32 H{+} = 2 Mn2{+} + 26 Fe3{+} + 16 H2O
H2O + CO2 = O2 + C6H10O6 =>
10 H2O + 12 CO2 = 11 O2 + 2 C6H10O6
Na2S3O3 + HCl = NaCl + S + SO2 + H2O =>
Na2S3O3 + 2 HCl = 2 NaCl + 2 S + SO2 + H2O
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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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