| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiH + 2 H2O = 2 LiH2O + H2
MnSO4 + NaBiO3 + H2SO4 = NaMnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
4 MnSO4 + 10 NaBiO3 + 14 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 14 H2O + 3 Na2SO4
Iron(III)Chloride + AmmoniumHydroxide = Iron(III)Hydroxide + AmmoniumChloride =>
Iron(III)Chloride + AmmoniumHydroxide = Iron(III)Hydroxide + AmmoniumChloride
CaCO3 = Ca2 + CO3 =>
2 CaCO3 = Ca2 + 2 CO3
CoCl3 + AgNO3 = Co(NO3)3 + AgCl =>
CoCl3 + 3 AgNO3 = Co(NO3)3 + 3 AgCl
(CH3CO2)2AlOH + NaOH = Al(OH)3 + CH3COONa =>
(CH3CO2)2AlOH + 2 NaOH = Al(OH)3 + 2 CH3COONa
ZnBr + NaS = ZnS + NaBr =>
ZnBr + NaS = ZnS + NaBr
Ag2SO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + AgCrO7 + H2O =>
3 Ag2SO4 + 10 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 10 K2SO4 + 6 AgCrO7 + 28 H2O
KCl + HNO2 + O2 = KNO2 + Cl2 + H2O =>
4 KCl + 4 HNO2 + O2 = 4 KNO2 + 2 Cl2 + 2 H2O
Na2CO3(aq) + CoCl2(aq) = NaCl + CoCO3 =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl + CoCO3
C60 = C =>
C60 = 60 C
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Mg + HCl(aq) = H2(g) + MgCl2 =>
Mg + 2 HCl(aq) = H2(g) + MgCl2
Hg2O4 = Hg + O2 =>
Hg2O4 = 2 Hg + 2 O2
YbCl2 + KClO + H2SO4 = Yb2(SO4)3 + YbCl3 + KCl + H2O =>
6 YbCl2 + 3 KClO + 3 H2SO4 = Yb2(SO4)3 + 4 YbCl3 + 3 KCl + 3 H2O
KMnO4 + MnSO4 + H = MnO2 + K2SO4 + H2O =>
2 KMnO4 + MnSO4 + 4 H = 3 MnO2 + K2SO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu2S + H2O = Cu{2+} + SO4{2-} + H{+} + e =>
Cu2S + 4 H2O = 2 Cu{2+} + SO4{2-} + 8 H{+} + 10e
Pb(ClO2)2 + AlI3 = PbI2 + Al(ClO2)3 =>
3 Pb(ClO2)2 + 2 AlI3 = 3 PbI2 + 2 Al(ClO2)3
Na[Cr(OH)4] = Cr(OH)3 + NaOH =>
Na[Cr(OH)4] = Cr(OH)3 + NaOH
Ta2HfC2O2 = HfO2 + TaC =>
Ta2HfC2O2 = HfO2 + 2 TaC
Cu(SO)4 + Na2CO3 = CuCO3 + Na2(SO)4 =>
Cu(SO)4 + Na2CO3 = CuCO3 + Na2(SO)4
Cr(NO3)3 + Na2HPO4 = CrPO4 + NaNO3 + NaH2PO4 =>
Cr(NO3)3 + 2 Na2HPO4 = CrPO4 + 3 NaNO3 + NaH2PO4
Mn{+2} + BiO3 + H{+} = Bi{+3} + H2O + MnO4{-} =>
3 Mn{+2} + 5 BiO3 + 6 H{+} = 5 Bi{+3} + 3 H2O + 3 MnO4{-}
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
CaO2 + Al = Al2O3 + Ca =>
3 CaO2 + 4 Al = 2 Al2O3 + 3 Ca
Zn + Co2(CrO4)3 = ZnCrO4 + Co =>
3 Zn + Co2(CrO4)3 = 3 ZnCrO4 + 2 Co
C6H5(OH)2 + NaOH = C6H5(ONa)2 + H2O =>
C6H5(OH)2 + 2 NaOH = C6H5(ONa)2 + 2 H2O
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2Cl + FeCl2 + H2O =>
2 C6H4CH3NO2 + 5 Fe + 12 HCl = 2 C6H4CH3NH2Cl + 5 FeCl2 + 4 H2O
CoCl2*6H2O + ZnO = CoOZnO + HCl + H2O =>
CoCl2*6H2O + ZnO = CoOZnO + 2 HCl + 5 H2O
Fe2O3 + CO = FeO + CO2Fe2O3 =>
2 Fe2O3 + CO = 2 FeO + CO2Fe2O3
Na + Cl2 = Na(Cl)2 =>
Na + Cl2 = Na(Cl)2
C14H10O2 + O2 = CO2 + H2O =>
2 C14H10O2 + 31 O2 = 28 CO2 + 10 H2O
Li + HOH = LiHOH =>
Li + HOH = LiHOH
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Au + Cu = AuCu =>
Au + Cu = AuCu
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5(OH)2 + NaOH = C6H5(ONa)2 + H2O =>
C6H5(OH)2 + 2 NaOH = C6H5(ONa)2 + 2 H2O
FeI2Ni(C2H3O2)2 = Fe(C2H3O2)2NiI2 =>
FeI2Ni(C2H3O2)2 = Fe(C2H3O2)2NiI2
CaCO3 + H2O = (Ca(OH)2) + CO2 =>
CaCO3 + H2O = (Ca(OH)2) + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SbI3 = Sb + I2 =>
2 SbI3 = 2 Sb + 3 I2
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
PbO2 + N2 = PbN + O2 =>
2 PbO2 + N2 = 2 PbN + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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