| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgF + CaBr2 = AgBr2 + CaF
KO2 + MnO2 = KMnO4 =>
KO2 + MnO2 = KMnO4
H2SiO3 + Co2 = Co2SiO3 + H2 =>
H2SiO3 + Co2 = Co2SiO3 + H2
FeBr3(s) = Br2(l) + Fe(s) =>
2 FeBr3(s) = 3 Br2(l) + 2 Fe(s)
NaClO4 + H2SO4 + FeSO4 = NaCl + H2O + Fe2(SO4)3 =>
NaClO4 + 4 H2SO4 + 8 FeSO4 = NaCl + 4 H2O + 4 Fe2(SO4)3
Si(OH)4 + HF = SiF4 + H2O =>
Si(OH)4 + 4 HF = SiF4 + 4 H2O
Mg + H3(Po4) = Mg(Po4) + H =>
Mg + H3(Po4) = Mg(Po4) + 3 H
O2 + Ce = Ce2O3 =>
3 O2 + 4 Ce = 2 Ce2O3
FeCl3 + NaHCO3 = Fe(HCO3)3 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
Re(OH)2 + HNO3 = Re(NO3)2 + H2O =>
Re(OH)2 + 2 HNO3 = Re(NO3)2 + 2 H2O
CoCl2 + H2O = Cl + CoH2O =>
CoCl2 + H2O = 2 Cl + CoH2O
FeCl2 + KNO2 + H2SO4 = FeCl3 + K2SO4 + N2 + Fe2(SO4)3 + H2O =>
6 FeCl2 + 2 KNO2 + 4 H2SO4 = 4 FeCl3 + K2SO4 + N2 + Fe2(SO4)3 + 4 H2O
Hg + NH3 = (Hg2)3N2 + H2 =>
6 Hg + 2 NH3 = (Hg2)3N2 + 3 H2
NO2 + O2 = NO2O5 =>
2 NO2 + 5 O2 = 2 NO2O5
N2Cl5 = N2 + Cl2 =>
2 N2Cl5 = 2 N2 + 5 Cl2
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
K + Cu(NO3)2 = K(NO3)2 + Cu =>
K + Cu(NO3)2 = K(NO3)2 + Cu
NH3 + F = N2F3 + HF =>
2 NH3 + 9 F = N2F3 + 6 HF
ZnO + NHO3 = Zn(NO3)2 + H2O =>
ZnO + 2 NHO3 = Zn(NO3)2 + H2O
FeSO4 + NH3 = [Fe(NH3)6]SO4 =>
FeSO4 + 6 NH3 = [Fe(NH3)6]SO4
Fe(NO3) + KOH = K(NO3) + FeOH =>
Fe(NO3) + KOH = K(NO3) + FeOH
Na2S2O3(s) + H2SO4(aq) = NaSO4 + H2O + SO2 =>
Na2S2O3(s) + 5 H2SO4(aq) = 2 NaSO4 + 5 H2O + 5 SO2
Cu2SS + O2 = Cu + SO2 =>
Cu2SS + 2 O2 = 2 Cu + 2 SO2
AlO(OH) + NH4Cl + H2O = AlCl3 + NH4OH =>
AlO(OH) + 3 NH4Cl + H2O = AlCl3 + 3 NH4OH
C11H17O5N2 + O2 = CO2 + NH3 + H2O =>
4 C11H17O5N2 + 45 O2 = 44 CO2 + 8 NH3 + 22 H2O
KI(aq) + NaOH(aq) = KOH(s) + NaI(aq) =>
KI(aq) + NaOH(aq) = KOH(s) + NaI(aq)
Na + HO = NaO + H =>
Na + HO = NaO + H
C2H4 + MnO4{-} + H{+} = CO2 + Mn{+} + H2O =>
C2H4 + 2 MnO4{-} + 4 H{+} = 2 CO2 + 2 Mn{+} + 4 H2O
CaCl2 + KMnO4 = CaO4 + KMnCl2 =>
CaCl2 + KMnO4 = CaO4 + KMnCl2
C3H7OH + CuO = CH2O + Cu + H2O =>
C3H7OH + 3 CuO = 3 CH2O + 3 Cu + H2O
Cu2S + Cu2SO4 = Cu + SO2 =>
Cu2S + Cu2SO4 = 4 Cu + 2 SO2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
NH4(HCO3) + MgCl2 + MgO + H2O = Mg2(CO3)(Cl)(H2O)(OH)*H2O + NH3 =>
2 NH4(HCO3) + MgCl2 + 3 MgO + 3 H2O = 2 Mg2(CO3)(Cl)(H2O)(OH)*H2O + 2 NH3
SO2 + Br2 = BrSO2 =>
2 SO2 + Br2 = 2 BrSO2
Ca + C + O = CaCO3 =>
Ca + C + 3 O = CaCO3
XKCr(OH)4 + XH2SO4 = XK2SO4 + XH2O + Cr(OH)3 =>
2 XKCr(OH)4 + XH2SO4 = XK2SO4 + 2 XH2O + 2 Cr(OH)3
CuCl2 + S2 = CuS + Cl =>
2 CuCl2 + S2 = 2 CuS + 4 Cl
SO32{-} + Fe3{+} + H2O = SO42{-} + Fe2{-} + H{+} =>
SO32{-} + 8 Fe3{+} + 10 H2O = SO42{-} + 12 Fe2{-} + 20 H{+}
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH + H2O =>
Ba(OH)2*8H2O + 3 NH4NO3 = Ba(NO3)2 + 4 NH + 13 H2O
(CuOH)2CO3 + HClO3 = H2O + CO2 + Cu(ClO3)2 =>
(CuOH)2CO3 + 4 HClO3 = 3 H2O + CO2 + 2 Cu(ClO3)2
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe2(CO3) = Fe2 + CO3 =>
Fe2(CO3) = Fe2 + CO3
H2PO4 + NH4 = (NH4)H2PO4 =>
H2PO4 + NH4 = (NH4)H2PO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2O2 + NaBr = HBr + NaOH + O2 =>
2 H2O2 + 2 NaBr = 2 HBr + 2 NaOH + O2
Cl + CaI2 = CaCl2 + I2 =>
2 Cl + CaI2 = CaCl2 + I2
CH3CH2OH(s) + O2(g) = H2O + CH3COOH(aq) =>
CH3CH2OH(s) + O2(g) = H2O + CH3COOH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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