| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C + S8 = 4 CS2
NaOH + KHC6H4 = KHC6OH + NaH4 =>
NaOH + KHC6H4 = KHC6OH + NaH4
Fe(OH)3 = Fe2O3*3H2O =>
2 Fe(OH)3 = Fe2O3*3H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
C3H16 + Cl2 = C3H15Cl + HCl =>
C3H16 + Cl2 = C3H15Cl + HCl
NaCl + H2O + Fe = FeCl2 + NaO + H2 =>
2 NaCl + 2 H2O + Fe = FeCl2 + 2 NaO + 2 H2
C4H10 + KBrO3 = CO2 + H2O + KBr =>
3 C4H10 + 13 KBrO3 = 12 CO2 + 15 H2O + 13 KBr
NO3NH4 = NO3 + NH4 =>
NO3NH4 = NO3 + NH4
PbS + HNO3 = Pb(NO3)2 + N + SO2 + H2O =>
5 PbS + 16 HNO3 = 5 Pb(NO3)2 + 6 N + 5 SO2 + 8 H2O
Ca5(PO4)3Cl + HCl = CaCl2 + Ca(H2PO4)2 =>
2 Ca5(PO4)3Cl + 12 HCl = 7 CaCl2 + 3 Ca(H2PO4)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
AeCe3 + NaOH = NaCe + Ae(OH)3 =>
AeCe3 + 3 NaOH = 3 NaCe + Ae(OH)3
Ge + KOH = K2GeO2 + H2 =>
Ge + 2 KOH = K2GeO2 + H2
(NO3)2Sr + K2CrO4 = KNO3 + SrCrO4 =>
(NO3)2Sr + K2CrO4 = 2 KNO3 + SrCrO4
Ni(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Ni(OH)2 =>
Ni(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Ni(OH)2
CO2 + H2O = C5H12O5 + O2 =>
10 CO2 + 12 H2O = 2 C5H12O5 + 11 O2
FeCl2 + Mg(C2H3O2)2 = Fe(C2H3O2)2 + MgCl2 =>
FeCl2 + Mg(C2H3O2)2 = Fe(C2H3O2)2 + MgCl2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
(NH4)2CO3 + KCl = (NH4)Cl + K2CO3 =>
(NH4)2CO3 + 2 KCl = 2(NH4)Cl + K2CO3
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Cl2 + e = Cl2{-}1 =>
Cl2 + e = Cl2{-}1
Cl2(g) + CaI2(aq) = CaCl2(aq) + I2(s) =>
Cl2(g) + CaI2(aq) = CaCl2(aq) + I2(s)
Ga2(SO4)3 + H2O = Ga(OH)SO4 + H2SO4 =>
Ga2(SO4)3 + 2 H2O = 2 Ga(OH)SO4 + H2SO4
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Sb + I = SbI3 =>
Sb + 3 I = SbI3
H4PO2O7 + (NH4)OH = (NH4)4PO2O7 + H2O =>
H4PO2O7 + 4(NH4)OH = (NH4)4PO2O7 + 4 H2O
Ag + Cr2O7{-}2 + H1{+} = Ag1{+} + Cr3{+} + H2O =>
37 Ag + 3 Cr2O7{-}2 + 42 H1{+} = 37 Ag1{+} + 2 Cr3{+} + 21 H2O
Li2O + Mn2O7 = Li7MnO7 =>
7 Li2O + Mn2O7 = 2 Li7MnO7
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + 2 HC2H3O2(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H3O =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 2 NO + 4 H3O
NaCl + NaOH = Cl + Na2OH =>
NaCl + NaOH = Cl + Na2OH
As2S3 + O2 = SO2 + As =>
As2S3 + 3 O2 = 3 SO2 + 2 As
MgO + H{+} + Cl{-} + H2O = MgCl2*6H2O =>
MgO + 2 H{+} + 2 Cl{-} + 5 H2O = MgCl2*6H2O
HCl + Ca(OH)2 = HCa + Cl(OH)2 =>
HCl + Ca(OH)2 = HCa + Cl(OH)2
Cu(No3)2 + NaOH(aq) = NaNo3 + Cu(OH)2 =>
Cu(No3)2 + 2 NaOH(aq) = 2 NaNo3 + Cu(OH)2
Cu(NO3)2 + H2SO4 = H2(NO3)2 + CuSO4 =>
Cu(NO3)2 + H2SO4 = H2(NO3)2 + CuSO4
KMnO4 + SO2 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + SO2 + 4 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
Zn + MnO4{-} + H2O = MnO2 + Zn(OH)2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 OH{-}
CoCl2 + (NH4)2CO3 = CoCO3 + (NH4)Cl =>
CoCl2 + (NH4)2CO3 = CoCO3 + 2(NH4)Cl
O2 + C18H18 = H2O + CO2 =>
45 O2 + 2 C18H18 = 18 H2O + 36 CO2
Co(OH)3 + Na3PO4 = Co3(PO4)3 + NaOH =>
3 Co(OH)3 + 3 Na3PO4 = Co3(PO4)3 + 9 NaOH
KMnO4 + H2C2O + HCl = KCl + MnO2 + H2O + CO2 =>
8 KMnO4 + 3 H2C2O + 8 HCl = 8 KCl + 8 MnO2 + 7 H2O + 6 CO2
I2(aq) + Ga2O3 = GaI3 + O2 =>
6 I2(aq) + 2 Ga2O3 = 4 GaI3 + 3 O2
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
C6H8O7 + C2H5OH = C19H22O5 + H2O =>
26 C6H8O7 + 93 C2H5OH = 18 C19H22O5 + 185 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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