| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 HL + 2 HSO4 = 9 L2 + 2 H2S + 8 H2O
Cu2(OH)2CO3 + HNO3 = H2O + Cu(NO3)2 + CO2 =>
Cu2(OH)2CO3 + 4 HNO3 = 3 H2O + 2 Cu(NO3)2 + CO2
KI + H2O2 = KOH + HIO =>
KI + H2O2 = KOH + HIO
Na + Cu(CO3)2 = Na2CO3 + Cu =>
4 Na + Cu(CO3)2 = 2 Na2CO3 + Cu
Ni(s) + Zn(NO3)2(aq) = Ni(NO3)2(aq) + Zn(s) =>
Ni(s) + Zn(NO3)2(aq) = Ni(NO3)2(aq) + Zn(s)
Hg2(NO3)2 + NaNO3 = Na(NO3)2 + Hg2NaNO3 =>
Hg2(NO3)2 + 3 NaNO3 = 2 Na(NO3)2 + Hg2NaNO3
Ag2O(s) + HNO3(aq) = AgNO3(aq) + H2O(l) =>
Ag2O(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2O(l)
SO3 + NaCl = NaO3 + SCl =>
SO3 + NaCl = NaO3 + SCl
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
RfUus + NaI = RfI + NaUus =>
RfUus + NaI = RfI + NaUus
KOH + Al(C2H3O2)3 = KC2H3O2 + Al(OH)3 =>
3 KOH + Al(C2H3O2)3 = 3 KC2H3O2 + Al(OH)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CH5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 CH5(NO3)3 = 6 N2 + 9 O2 + 10 H2O + 4 CO2
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
Cu(s) + Zn(NO3)2(s) = Cu(NO3)2(s) + Zn(s) =>
Cu(s) + Zn(NO3)2(s) = Cu(NO3)2(s) + Zn(s)
Li2S(aq) + SrI2(aq) = LiI(aq) + SrS(s) =>
Li2S(aq) + SrI2(aq) = 2 LiI(aq) + SrS(s)
H{+} + Ru(OH)2{+2} + Ru{+2} = Ru{3+} + H2O =>
2 H{+} + Ru(OH)2{+2} + Ru{+2} = 2 Ru{3+} + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + KOH + H2O = H2 + KAlO2 =>
2 Al + 2 KOH + 2 H2O = 3 H2 + 2 KAlO2
Ca + Au2O3 = CaO + Au =>
3 Ca + Au2O3 = 3 CaO + 2 Au
Fe3O4 + HBr = FeBr + FeBr3 + H2O =>
2 Fe3O4 + 16 HBr = FeBr + 5 FeBr3 + 8 H2O
Co(OH)2 + NH4Cl = CoCl2 + H2O + NH3 =>
Co(OH)2 + 2 NH4Cl = CoCl2 + 2 H2O + 2 NH3
Mg(OH)2 + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2 + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
CH2O + NH2CH2COOH = NH2C2H2COOH + H2O =>
CH2O + NH2CH2COOH = NH2C2H2COOH + H2O
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
H2PO4 + NH3 = (NH3)PO4 + H2 =>
H2PO4 + NH3 = (NH3)PO4 + H2
Sn + H2SO4 = Sn(SO4)2 + SO2 + H2O =>
Sn + 4 H2SO4 = Sn(SO4)2 + 2 SO2 + 4 H2O
[Cu(NH3)4(H2O)2](OH)2 + Na2S = CuS + NaOH + NH3 + H2O =>
[Cu(NH3)4(H2O)2](OH)2 + Na2S = CuS + 2 NaOH + 4 NH3 + 2 H2O
Ca + Cl2 = Ca3Cl2 =>
3 Ca + Cl2 = Ca3Cl2
Ba + KCl = BaCl2 + K =>
Ba + 2 KCl = BaCl2 + 2 K
NH4SCN + FeCl3 + H2O = (Fe(H2O)5(SCN))Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = (Fe(H2O)5(SCN))Cl2 + NH4Cl
I2 + H2O = IH + O2 =>
2 I2 + 2 H2O = 4 IH + O2
MgNO3 + AlSO4 = MgSO4 + AlNO3 =>
MgNO3 + AlSO4 = MgSO4 + AlNO3
Hg2(NO3)2 + KOH = HgO + Hg + KNO3 + H2O =>
Hg2(NO3)2 + 2 KOH = HgO + Hg + 2 KNO3 + H2O
C6H30 + O2 = CO2 + H2O =>
2 C6H30 + 27 O2 = 12 CO2 + 30 H2O
CH3NH2 + H2SO4 = CH3NH3 + HSO4 =>
CH3NH2 + H2SO4 = CH3NH3 + HSO4
Hg + I2 + AgNO3 = Ag2HgI4 + NO2 + O2 =>
Hg + 2 I2 + 2 AgNO3 = Ag2HgI4 + 2 NO2 + O2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
C6H10O5 + H2O = C12H22O11 =>
2 C6H10O5 + H2O = C12H22O11
Pt + HNO3 = Pt(NO3)2 + NO2 + H2O =>
Pt + 4 HNO3 = Pt(NO3)2 + 2 NO2 + 2 H2O
HCl + NaCO3 = NaCl2(aq) + CO2(g) + H2O(l) =>
2 HCl + NaCO3 = NaCl2(aq) + CO2(g) + H2O(l)
Ca(OH)2 + H2CrO4 = H2O + (Ca2)2 + CrO4 =>
4 Ca(OH)2 + 4 H2CrO4 = 8 H2O + (Ca2)2 + 4 CrO4
Na2CO3*2H2O + HCl = NaCl + H2O + CO2 =>
Na2CO3*2H2O + 2 HCl = 2 NaCl + 3 H2O + CO2
C5H8 + HCl = CCl4 + H2 =>
C5H8 + 20 HCl = 5 CCl4 + 14 H2
(NH4)2WO4 + H2O2 + H2SO4 = [W(O2)4]SO4 + (NH4)2SO4 + H2O =>
(NH4)2WO4 + 6 H2O2 + 2 H2SO4 = [W(O2)4]SO4 + (NH4)2SO4 + 8 H2O
HNO2 + CaCO3 = H2CO3 + Ca(NO2)2 =>
2 HNO2 + CaCO3 = H2CO3 + Ca(NO2)2
HNO3 + Li2CO3 = LiNO3 + CO3 + H2 =>
2 HNO3 + Li2CO3 = 2 LiNO3 + CO3 + H2
NH4Cl + Hg2(NO3)2 = NH4NO3 + Hg2Cl2 =>
2 NH4Cl + Hg2(NO3)2 = 2 NH4NO3 + Hg2Cl2
C3H6Cl2O + NaOH = C3H5ClO + NaCl + H2O =>
C3H6Cl2O + NaOH = C3H5ClO + NaCl + H2O
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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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