| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3(aq) + 3 Na2O(aq) = 6 NaCl(s) + Al2O3(aq)
Sl2H3 + O2 = SlO2 + H2O3 =>
4 Sl2H3 + 17 O2 = 8 SlO2 + 6 H2O3
O + H2S = SO2 + H2O =>
3 O + H2S = SO2 + H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Ni + H2SO4 = Ni2O3 + H2O + SO2 =>
2 Ni + 3 H2SO4 = Ni2O3 + 3 H2O + 3 SO2
C + CO2 + H2O = C6H8O6 =>
5 C + CO2 + 4 H2O = C6H8O6
CrBr3 + Cl2 + KOH = K2CrO4 + KBrO3 + KCl + H2O =>
2 CrBr3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KBrO3 + 42 KCl + 26 H2O
CoS2 + O2 = CoO2 + SO2 =>
CoS2 + 3 O2 = CoO2 + 2 SO2
C + CO = C2O =>
C + CO = C2O
K2C2O4*H2O + H2C2O4 + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4 + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 3 H2O + 6 CO2
Fe2 + O3 = FeO5 =>
3 Fe2 + 10 O3 = 6 FeO5
C + SH2 = CS2 + CH4 =>
2 C + 2 SH2 = CS2 + CH4
CaCl{2} + K(OH) = CaO(H){2} + KCl =>
CaCl{2} + K(OH) = CaO(H){2} + KCl
CuSO4 + NaOH = (Cu(OH))2 + (NaSO4) =>
2 CuSO4 + 2 NaOH = (Cu(OH))2 + 2(NaSO4)
C2H4O2 + KNO2 = KC2H3O2 + HNO2 =>
C2H4O2 + KNO2 = KC2H3O2 + HNO2
Mn(I)2 = MnI2 =>
Mn(I)2 = MnI2
Mg(CN)2 + CaS = MgS + Ca(CN)2 =>
Mg(CN)2 + CaS = MgS + Ca(CN)2
Mg(OH)2 + HIO3 = MgHIO4 + H2O =>
Mg(OH)2 + HIO3 = MgHIO4 + H2O
(CH3)3CBr + NaI = (CH3)3CI + NaBr =>
(CH3)3CBr + NaI = (CH3)3CI + NaBr
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
CuO + NH3 + HCl = CuCl + NO + H2O =>
5 CuO + NH3 + 5 HCl = 5 CuCl + NO + 4 H2O
FeSO4 + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4
Si + HF = SiHF =>
Si + HF = SiHF
PbS + O*3O = PbO + SO*2SO =>
6 PbS + 3 O*3O = 6 PbO + 2 SO*2SO
PbCl2NH4OH = PbNH4OHCl2 =>
PbCl2NH4OH = PbNH4OHCl2
HNO3 + CMgO3 = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + CMgO3 = Mg(NO3)2 + CO2 + H2O
Na2SO3 + AgNO3 + NaOH = Na2SO4 + Ag + H2O + NaNO3 =>
Na2SO3 + 2 AgNO3 + 2 NaOH = Na2SO4 + 2 Ag + H2O + 2 NaNO3
Fe + N2O = FeO + N2 =>
Fe + N2O = FeO + N2
CH3Cl + NH3 = CH3NH3Cl =>
CH3Cl + NH3 = CH3NH3Cl
B + SO4 = BSO4 =>
B + SO4 = BSO4
Co{+2} + SO4{-2} = CoSO4 =>
Co{+2} + SO4{-2} = CoSO4
C3H6 + O2 = C3H5O + HO =>
C3H6 + O2 = C3H5O + HO
Cs + Br2 = CsBr2 =>
Cs + Br2 = CsBr2
KBr + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + Br2 =>
2 KBr + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + Br2
methane + SO2 = H2S + CO2 + H2 =>
CH4 + SO2 = H2S + CO2 + H2
KClO3 + C12H22O4 = KCl + H2O + CO2 =>
31 KClO3 + 3 C12H22O4 = 31 KCl + 33 H2O + 36 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeSO4 + NH4SO2 = FeSO2 + NH4SO4 =>
FeSO4 + NH4SO2 = FeSO2 + NH4SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KClO3 + KC7H5O2 = KCl + K2CO3 + CO2 + H2O =>
10 KClO3 + 2 KC7H5O2 = 10 KCl + K2CO3 + 13 CO2 + 5 H2O
N2H4 + HCl = Cl{-} + N2H5{+} =>
N2H4 + HCl = Cl{-} + N2H5{+}
K3Fe(CN)6 + FeCl2 = Fe3 + [Fe(CN)6]2 + KCl =>
2 K3Fe(CN)6 + 3 FeCl2 = Fe3 + [Fe(CN)6]2 + 6 KCl
NiI2 + Al(NO3)3 = Ni(NO3)2 + AlI3 =>
3 NiI2 + 2 Al(NO3)3 = 3 Ni(NO3)2 + 2 AlI3
Zn{2+}(aq) + Cu(s) = Zn(s) + Cu{2+}(aq) =>
Zn{2+}(aq) + Cu(s) = Zn(s) + Cu{2+}(aq)
NaOHHCI = NaCIH2O =>
NaOHHCI = NaCIH2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H5SO3H + NaOH = C6H5OH + NaHSO3 =>
C6H5SO3H + NaOH = C6H5OH + NaHSO3
Mg + Cr2O = MgCr2O =>
Mg + Cr2O = MgCr2O
Ni2NO3 + NaOH = Ni2OH + NaNO3 =>
Ni2NO3 + NaOH = Ni2OH + NaNO3
Al2O3 + Al2Si2O5(OH)4 = AlO(OH) + Al2SiO5 =>
3 Al2O3 + Al2Si2O5(OH)4 = 4 AlO(OH) + 2 Al2SiO5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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