| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga3 + 3 N2 = 2 Ga3N3
SiO2 + KOH = K2OSiO2 + H2O =>
SiO2 + 2 KOH = K2OSiO2 + H2O
CuS + H2 = CuH2 + S =>
CuS + H2 = CuH2 + S
C6H8O7 = C4H6O4 + H + CO2 =>
4 C6H8O7 = 5 C4H6O4 + 2 H + 4 CO2
Mg(OH)2 + NiSO4 = Ni(OH)2 + MgSO4 =>
Mg(OH)2 + NiSO4 = Ni(OH)2 + MgSO4
Al(OH)2 + HBr = AlBr2 + H2O =>
Al(OH)2 + 2 HBr = AlBr2 + 2 H2O
C4H15 + O2 = CO2 + H2O =>
4 C4H15 + 31 O2 = 16 CO2 + 30 H2O
Mn(NO3)2 + Na4SiO4 = Mn2SiO4 + NaNO3 =>
2 Mn(NO3)2 + Na4SiO4 = Mn2SiO4 + 4 NaNO3
C9H8O + C25H22ClP = C16H14 + C18H15OP + HCl =>
C9H8O + C25H22ClP = C16H14 + C18H15OP + HCl
Cu + HNO3 = Cu(NO3)2 + H3O + NO =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 4 H3O + 2 NO
S2 + O2 = SO4 =>
S2 + 4 O2 = 2 SO4
AgC2H3O2 + SrI2 = AgI + Sr(C2H3O2)2 =>
2 AgC2H3O2 + SrI2 = 2 AgI + Sr(C2H3O2)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Li3PO4 + AgNO3 = LiNO3 + Ag3PO4 =>
Li3PO4 + 3 AgNO3 = 3 LiNO3 + Ag3PO4
NH3 + Ag2CO3 = NH3(CO3) + Ag =>
NH3 + Ag2CO3 = NH3(CO3) + 2 Ag
NO2F + Cl2O6 = NO2ClO4 + ClO2F =>
NO2F + Cl2O6 = NO2ClO4 + ClO2F
NH3 + O = N + H2O =>
2 NH3 + 3 O = 2 N + 3 H2O
Fe + Cl2(aq) = FeCl3 =>
2 Fe + 3 Cl2(aq) = 2 FeCl3
CoCl2 + Na3PO4 = (NaCl)6 + Co3(PO4)2 =>
3 CoCl2 + 2 Na3PO4 = (NaCl)6 + Co3(PO4)2
KBr + KClO3 + H2SO4 = Br2 + KCl + K2SO4 + H2O =>
6 KBr + KClO3 + 3 H2SO4 = 3 Br2 + KCl + 3 K2SO4 + 3 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
In(NO3)3 + H2O = In + HNO3 + O2 =>
4 In(NO3)3 + 6 H2O = 4 In + 12 HNO3 + 3 O2
SO2 + HCrO4{-} + H3O{+} = SO3 + Cr{3+} + H2O =>
3 SO2 + 2 HCrO4{-} + 8 H3O{+} = 3 SO3 + 2 Cr{3+} + 13 H2O
Li3PO4 + AgNO3 = LiNO3 + Ag3PO4 =>
Li3PO4 + 3 AgNO3 = 3 LiNO3 + Ag3PO4
AgCr2O4 = Ag + Cr2O4 =>
AgCr2O4 = Ag + Cr2O4
Ba + Ni3P5 = Ba3P2 + Ni =>
15 Ba + 2 Ni3P5 = 5 Ba3P2 + 6 Ni
Ga3 + N3 = Ga3N3 =>
Ga3 + N3 = Ga3N3
Li4C + H2O = Li(OH) + CH4 =>
Li4C + 4 H2O = 4 Li(OH) + CH4
PbSe + H2O = PbO2 + Se + H =>
PbSe + 2 H2O = PbO2 + Se + 4 H
CrCl36H2O + CON2H4 + C5H8O2 = Cr(C5H7O2)3 + NH3 + Cl2 + H2O =>
8 CrCl36H2O + 5 CON2H4 + 23 C5H8O2 = 8 Cr(C5H7O2)3 + 10 NH3 + 144 Cl2 + 11 H2O
Hg(C2H3O2)2 + H2CO3 = HgCO3 + HC2H3O2 =>
Hg(C2H3O2)2 + H2CO3 = HgCO3 + 2 HC2H3O2
Cu(C2H3O2)2 + (NH4)2CO3 = CuCO3 + NH4C2H3O2 =>
Cu(C2H3O2)2 + (NH4)2CO3 = CuCO3 + 2 NH4C2H3O2
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
NaBr + H2SO4 = Br2 + H2O + Na2SO4 + SO2 =>
2 NaBr + 2 H2SO4 = Br2 + 2 H2O + Na2SO4 + SO2
KCl + Fe2(SO4)3 = FeCl3 + K2SO4 =>
6 KCl + Fe2(SO4)3 = 2 FeCl3 + 3 K2SO4
Ca + H{+} = Ca{2+} + H2 =>
Ca + 2 H{+} = Ca{2+} + H2
CoCl2 + Na3PO3 = Co3(PO3)2 + NaCl =>
3 CoCl2 + 2 Na3PO3 = Co3(PO3)2 + 6 NaCl
C3H6O3 + H2O = H3O{+} + C3H5O3{-} =>
C3H6O3 + H2O = H3O{+} + C3H5O3{-}
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 8 H2O + 2 K2SO4
Zn(s) + AlCl3(aq) = Al(s) + ZnCl3(s) =>
Zn(s) + AlCl3(aq) = Al(s) + ZnCl3(s)
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
CuS + FeCl3 = S + CuCl2 + Fe =>
3 CuS + 2 FeCl3 = 3 S + 3 CuCl2 + 2 Fe
H + OH = HOH =>
H + OH = HOH
KMnO4 + HCl = KCl + Cl2 + MnCl + H2O =>
KMnO4 + 8 HCl = KCl + 3 Cl2 + MnCl + 4 H2O
Cu + O2 + H2O = Cu(OH)2 =>
2 Cu + O2 + 2 H2O = 2 Cu(OH)2
C2H3O2 + O = CO2 + H2O =>
2 C2H3O2 + 7 O = 4 CO2 + 3 H2O
H3O + SO4 = H2SO4 + H2O =>
2 H3O + SO4 = H2SO4 + 2 H2O
Ni + NH4OH = Ni(OH) + NH4 =>
Ni + NH4OH = Ni(OH) + NH4
KMnO4 + KOH + KL = K2MnO4 + KLO3 + H2O =>
6 KMnO4 + 6 KOH + KL = 6 K2MnO4 + KLO3 + 3 H2O
Al(s) + CuCl2(aq) = Cu(s) + AlCl3(aq) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 AlCl3(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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