| Équations équilibrées la veille | Équations équilibrées le lendemain |
PO2 + 2 H2O = H3PO4 + H
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH = CH2 =>
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH
C2H5COOH + NaHCO3 = C2H5COONa + H2O + CO2 =>
C2H5COOH + NaHCO3 = C2H5COONa + H2O + CO2
BrO3{-} + N2H4{-} + H{+} = N2 + Br{-} + H2O =>
5 BrO3{-} + 6 N2H4{-} + 6 H{+} = 6 N2 + 5 Br{-} + 15 H2O
S{-2} + OH{-} = SO4{-2} + e + H2O =>
S{-2} + 8 OH{-} = SO4{-2} + 8e + 4 H2O
N2H4(l) = H3(g) + N(g) =>
3 N2H4(l) = 4 H3(g) + 6 N(g)
HC2H3O(aq) = H + C + O =>
HC2H3O(aq) = 4 H + 2 C + O
H2O + S3 = H2SO =>
3 H2O + S3 = 3 H2SO
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH = CH2 =>
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
C8H18 = C6H10 + CH4 =>
C8H18 = C6H10 + 2 CH4
C8H7O5 + O2 = CO2 + H2O =>
4 C8H7O5 + 29 O2 = 32 CO2 + 14 H2O
(NH4)3PO4 + Ba(OH)2 = NH3 + H2O + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6 NH3 + 6 H2O + Ba3(PO4)2
CH3COOH + NaHCO3 = CH3CONa + H2O + CO2 =>
5 CH3COOH + 4 NaHCO3 = 4 CH3CONa + 6 H2O + 6 CO2
NaOH + Cr = Na + Cr3(OH)3 =>
3 NaOH + 3 Cr = 3 Na + Cr3(OH)3
HydrogenChloride + SilverNitrate = SilverChloride + HydrogenNitrate =>
HCl + AgNO3 = AgCl + HNO3
KMnO4 + H2SO4 + Cu = CuSO4 + MnSO4 + KSO4 + H2O =>
KMnO4 + 4 H2SO4 + 2 Cu = 2 CuSO4 + MnSO4 + KSO4 + 4 H2O
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH = CH2 =>
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH
MgSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + MgCO3(aq) =>
MgSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + MgCO3(aq)
C6H4(CO)2O + C8H17OH = C6H4(CO2C8H17)2 + H2O =>
C6H4(CO)2O + 2 C8H17OH = C6H4(CO2C8H17)2 + H2O
Fe + Al2(SO4)3 = Al + Fe2(SO4)3 =>
2 Fe + Al2(SO4)3 = 2 Al + Fe2(SO4)3
Ag + CO3 = AgCO3 =>
Ag + CO3 = AgCO3
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH = CH2 =>
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH
Co{2+} + Cd = Co + Cd{2+} =>
Co{2+} + Cd = Co + Cd{2+}
KMnO4 + C3H8O + H2SO4 = C3H6O2 + MnO2 + K2SO4 + H2O =>
4 KMnO4 + 3 C3H8O + 2 H2SO4 = 3 C3H6O2 + 4 MnO2 + 2 K2SO4 + 5 H2O
HBr + Al(ClO)3 = AlBr3 + HCl + O2 =>
6 HBr + 2 Al(ClO)3 = 2 AlBr3 + 6 HCl + 3 O2
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
HBr + Al(ClO)3 = AlBr3 + HCl + O2 =>
6 HBr + 2 Al(ClO)3 = 2 AlBr3 + 6 HCl + 3 O2
I2 = I5 =>
5 I2 = 2 I5
(Na2Cr2O7) + HCl = Cl2 + CrCl3 + NaCl + H2O =>
(Na2Cr2O7) + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 NaCl + 7 H2O
BaSO4 + HCl = Ba + SO4(HCl) =>
BaSO4 + HCl = Ba + SO4(HCl)
ICl3 + O2 = OCl3 + I2 =>
2 ICl3 + O2 = 2 OCl3 + I2
N2H2 + O2 = N2O5 + H2O =>
N2H2 + 3 O2 = N2O5 + H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Ca2SO4 + NaCO3 = CaCO3 + Na2SO4 =>
Ca2SO4 + 2 NaCO3 = 2 CaCO3 + Na2SO4
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH = CH2 =>
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH
K3PO4(aq) + CaBr2(aq) = K3Br2 + PO4Ca =>
K3PO4(aq) + CaBr2(aq) = K3Br2 + PO4Ca
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SnCl2 + HCl + KNO2 = SnCl4 + N2O + KCl + H2O =>
2 SnCl2 + 6 HCl + 2 KNO2 = 2 SnCl4 + N2O + 2 KCl + 3 H2O
HBr + Al(ClO)3 = AlBr3 + HCl + O2 =>
6 HBr + 2 Al(ClO)3 = 2 AlBr3 + 6 HCl + 3 O2
ZnSO4 + HCl = ZnClHSO4 =>
ZnSO4 + HCl = ZnClHSO4
HCl(aq) + Zn(s) = ZnCl(aq) + H2(g) =>
2 HCl(aq) + 2 Zn(s) = 2 ZnCl(aq) + H2(g)
C5H5NO2 + HCl + Sn = C5H5NH3Cl + SnCl4 + H2O =>
2 C5H5NO2 + 14 HCl + 3 Sn = 2 C5H5NH3Cl + 3 SnCl4 + 4 H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Co{2+} + Cd = Co + Cd{2+} =>
Co{2+} + Cd = Co + Cd{2+}
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HBr + Al(ClO)3 = AlBr3 + HCl + O2 =>
6 HBr + 2 Al(ClO)3 = 2 AlBr3 + 6 HCl + 3 O2
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+} =>
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+}
C5H9NO2 + O2 = CO2 + H2O + NH3 =>
2 C5H9NO2 + 11 O2 = 10 CO2 + 6 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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