| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + HCl = SnCl + HCl2
C2H2 + KMnO4 = MnO2 + KOH + COOK + H2O =>
3 C2H2 + 8 KMnO4 = 8 MnO2 + 2 KOH + 6 COOK + 2 H2O
Cu + NaOH + H2O = Na2[Cu(OH)4] + H2 =>
Cu + 2 NaOH + 2 H2O = Na2[Cu(OH)4] + H2
Al(NO3)3 + H2O = Al(OH)3 + NO3{-} + H{+} =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 NO3{-} + 3 H{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2CrO4 + Al2O3 = Al2(CrO4)3 + H2O =>
3 H2CrO4 + Al2O3 = Al2(CrO4)3 + 3 H2O
Cr2O3(aq) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(aq) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
FeC2O4 + H2SO4 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeC2O4 + 24 H2SO4 + 6 KMnO4 = 20 CO2 + 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
AlBr3 + ZnCl2 = ZnBr2 + AlCl3 =>
2 AlBr3 + 3 ZnCl2 = 3 ZnBr2 + 2 AlCl3
Ga2O3 + NaOH = Na3GaO3 + H2O =>
Ga2O3 + 6 NaOH = 2 Na3GaO3 + 3 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Na + Co(NO3) = Co + Na(NO3) =>
Na + Co(NO3) = Co + Na(NO3)
MgSO4 + S + H2O = Mg + H2SO4 =>
3 MgSO4 + S + 4 H2O = 3 Mg + 4 H2SO4
H3BO3 + C2H5OH = (C2H5)3BO3 + H2O =>
H3BO3 + 3 C2H5OH = (C2H5)3BO3 + 3 H2O
H2Te + HNO3 = NO + Te + H2O =>
3 H2Te + 2 HNO3 = 2 NO + 3 Te + 4 H2O
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
LiSO4 + Pb(NO3)2 = Pb + SO4 + LiNO3 =>
2 LiSO4 + Pb(NO3)2 = Pb + 2 SO4 + 2 LiNO3
Cl2 + Na3B = NaCl + B2 =>
3 Cl2 + 2 Na3B = 6 NaCl + B2
C6H5ONa + H2SO4 = C6H5OH + Na2SO4 =>
2 C6H5ONa + H2SO4 = 2 C6H5OH + Na2SO4
NaCrO2 + Na2O2 + H2O = NaOH + Na2CrO4 =>
2 NaCrO2 + 3 Na2O2 + 2 H2O = 4 NaOH + 2 Na2CrO4
Cu{2+}(aq) + Mo(s) = Mo{3+}(aq) + Cu{+}(aq) =>
3 Cu{2+}(aq) + Mo(s) = Mo{3+}(aq) + 3 Cu{+}(aq)
SO2 + KMnO4 = SO4 + Mn + K =>
2 SO2 + KMnO4 = 2 SO4 + Mn + K
Cu(OH)2 + NaOH = CuNa(OH)3 =>
Cu(OH)2 + NaOH = CuNa(OH)3
C2H5OH + KMnO4 + H2SO4 = C6H6O + MnSO4 + K2SO4 + H2O =>
15 C2H5OH + 8 KMnO4 + 12 H2SO4 = 5 C6H6O + 8 MnSO4 + 4 K2SO4 + 42 H2O
Fe2 + Pb2(NO3) = Fe3(NO3) + Pb2 =>
3 Fe2 + 2 Pb2(NO3) = 2 Fe3(NO3) + 2 Pb2
Zn(OH)2 + Na(OH) = Na2(Zn(OH)4) =>
Zn(OH)2 + 2 Na(OH) = Na2(Zn(OH)4)
[Cr(NH3)6]Cl2 + H2O = [Cr(H2O)6]Cl2 + NH3 =>
[Cr(NH3)6]Cl2 + 6 H2O = [Cr(H2O)6]Cl2 + 6 NH3
Pb(SO4) + Ag(NO3) = Pb(NO3)2 + Ag2(SO4) =>
Pb(SO4) + 2 Ag(NO3) = Pb(NO3)2 + Ag2(SO4)
KAl(SO4)2*12H2O = K2SO4 + Al2O3 + SO2 + O2 + H2O =>
4 KAl(SO4)2*12H2O = 2 K2SO4 + 2 Al2O3 + 6 SO2 + 3 O2 + 48 H2O
CH3COONa + (NH4)2SO4 = CH3COONH4 + Na2SO4 =>
2 CH3COONa + (NH4)2SO4 = 2 CH3COONH4 + Na2SO4
PbS + CH3COOH = Pb(CH3COO)2 + H2S =>
PbS + 2 CH3COOH = Pb(CH3COO)2 + H2S
C2O2{-2} + MnO4{-} + H{+} = CO2 + Mn{+2} + H2O =>
5 C2O2{-2} + 6 MnO4{-} + 28 H{+} = 10 CO2 + 6 Mn{+2} + 14 H2O
Fe2O3 + C3O3 = Fe2 + C3O6 =>
Fe2O3 + C3O3 = Fe2 + C3O6
HNO3 + AI(OH) = AINO3 + H2O =>
HNO3 + AI(OH) = AINO3 + H2O
XeF4(s) + H2O(l) = XeO3(s) + HF(g) + H2(g) =>
XeF4(s) + 3 H2O(l) = XeO3(s) + 4 HF(g) + H2(g)
SbOCl + H2C4H4O6 = Sb(OH)C4H4O6 + HCl =>
SbOCl + H2C4H4O6 = Sb(OH)C4H4O6 + HCl
PbPO4 + NaF = PbF + NaPO4 =>
PbPO4 + NaF = PbF + NaPO4
Bi(NO3)3 + NaOH + Na2SnO2 = Bi + Na2SnO3 + NaNO3 + H2O =>
2 Bi(NO3)3 + 6 NaOH + 3 Na2SnO2 = 2 Bi + 3 Na2SnO3 + 6 NaNO3 + 3 H2O
Cl2 + AlCl3 = AlCl4{-} + Cl{+} =>
Cl2 + AlCl3 = AlCl4{-} + Cl{+}
CuSO4 + Co = Cu + CoSO4 =>
CuSO4 + Co = Cu + CoSO4
HCl + Sr(OH)2 = ClSrOH + H2O =>
HCl + Sr(OH)2 = ClSrOH + H2O
NaNH2 + H2O = NH3NaOH =>
NaNH2 + H2O = NH3NaOH
Cu + H3O{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H3O{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 6 H2O
C4H9OH + CH3COCl = CH3COOC4H9 + HCl =>
C4H9OH + CH3COCl = CH3COOC4H9 + HCl
Na + Si + O2 = Na4SiO4 =>
4 Na + Si + 2 O2 = Na4SiO4
HNO2 + H2SO4 + KMnO4 = HNO3 + MnSO4 + H2O + K2SO4 =>
5 HNO2 + 3 H2SO4 + 2 KMnO4 = 5 HNO3 + 2 MnSO4 + 3 H2O + K2SO4
Fe3{3+} + HSCN = Fe(SCN)2{+} + H =>
Fe3{3+} + 6 HSCN = 3 Fe(SCN)2{+} + 6 H
H + O2 = H2O = H2O =>
4 H + O2 = 2 H2O
KMnO4 + Na2SO3 = K2SO3 + NaMnO4 =>
2 KMnO4 + Na2SO3 = K2SO3 + 2 NaMnO4
NaClO + H2O = HClO + NaOH =>
NaClO + H2O = HClO + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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