| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 3 C = KI + 3 CO
Li2 + F2 = LiF =>
Li2 + F2 = 2 LiF
(C6H5O)COOH + CH3OH = (C6H5O)COOCH3 + H2O =>
(C6H5O)COOH + CH3OH = (C6H5O)COOCH3 + H2O
HI + HNO3 = HIO3 + NO2 + H2O =>
HI + 6 HNO3 = HIO3 + 6 NO2 + 3 H2O
N + H + O + C = CH4N2O =>
2 N + 4 H + O + C = CH4N2O
K2SO3 + FeCl3 + H2O = FeCl2 + K2SO4 + HCl =>
K2SO3 + 2 FeCl3 + H2O = 2 FeCl2 + K2SO4 + 2 HCl
CO2(g) + H2O(s) = CH12O6(s) + O2(g) =>
CO2(g) + 6 H2O(s) = CH12O6(s) + O2(g)
NH4Fe(SO4)2*6H2O + CoCl2*6H2O = Co(OH)2 + Fe(OH)3 + NH4Cl + H2SO4 + H2O =>
2 NH4Fe(SO4)2*6H2O + CoCl2*6H2O = Co(OH)2 + 2 Fe(OH)3 + 2 NH4Cl + 4 H2SO4 + 10 H2O
Li2SO4 + BaBr2 = BaSO4 + Li2Br2 =>
Li2SO4 + BaBr2 = BaSO4 + Li2Br2
CH3C6H5 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
CH3C6H5 + 6 KMnO4 + 7 KOH = C6H5COOK + 6 K2MnO4 + 5 H2O
K2ZnO2 + ZnSO4 = K2SO4 + ZnO =>
K2ZnO2 + ZnSO4 = K2SO4 + 2 ZnO
CH3COOH(aq) + NaOH(aq) = CH3COO{-} + H2O(l) + Na{+} =>
CH3COOH(aq) + NaOH(aq) = CH3COO{-} + H2O(l) + Na{+}
FeS + H2S = FeS2 + H2 =>
FeS + H2S = FeS2 + H2
CuO + NH4NO3 = NH3 + H2O + Cu(NO3)2 =>
CuO + 2 NH4NO3 = 2 NH3 + H2O + Cu(NO3)2
Ca + CuF2 = Cu + CaF2 =>
Ca + CuF2 = Cu + CaF2
(NH4)2S + CaCl2 = (NH4)Cl + CaS =>
(NH4)2S + CaCl2 = 2(NH4)Cl + CaS
CoCl2(aq) + NH3(aq) + H2O = [Co(NH3)5H2O] + Cl2 =>
CoCl2(aq) + 5 NH3(aq) + H2O = [Co(NH3)5H2O] + Cl2
MnO4 + C6H10 + H2O = MnO2 + C6H10(OH)2 =>
MnO4 + 2 C6H10 + 2 H2O = MnO2 + 2 C6H10(OH)2
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
HCOOH + H2SO4 = HCOOH3SO4 =>
HCOOH + H2SO4 = HCOOH3SO4
NaCrO2 + H2O = NaOH + Cr2O3 =>
2 NaCrO2 + H2O = 2 NaOH + Cr2O3
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
MnO4{-}(aq) + H{+}(aq) + Fe(s) = Mn{2+}(aq) + H2O(l) + Fe{3+}(aq) =>
3 MnO4{-}(aq) + 24 H{+}(aq) + 5 Fe(s) = 3 Mn{2+}(aq) + 12 H2O(l) + 5 Fe{3+}(aq)
C6H5CH3 + Cl2 = C6H5CHCl2 + H2 =>
C6H5CH3 + Cl2 = C6H5CHCl2 + H2
Co3O4 + H2SO4 + Na2SO3 = CoSO4 + Na2SO4 + H2O =>
Co3O4 + 3 H2SO4 + Na2SO3 = 3 CoSO4 + Na2SO4 + 3 H2O
SnO2 + H2O = SnO2*H2O =>
SnO2 + H2O = SnO2*H2O
ZnCl2 + Br(OH)2 = Zn(OH)2 + BrCl2 =>
ZnCl2 + Br(OH)2 = Zn(OH)2 + BrCl2
CuSO4*H2O + Fe = FeSO4 + Cu + H2O =>
CuSO4*H2O + Fe = FeSO4 + Cu + H2O
KMnO4 + H2SO4 = K2SO4 + MnO2 + O2 + H2O =>
4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnO2 + 3 O2 + 2 H2O
CuSO4(aq) + K(s) = K2SO4(aq) + Cu(s) =>
CuSO4(aq) + 2 K(s) = K2SO4(aq) + Cu(s)
Au + AgNO3 = Au(NO3)3 + Ag =>
Au + 3 AgNO3 = Au(NO3)3 + 3 Ag
Ba(OH)2 + Ag2SO4 = BaSO4 + AgOH =>
Ba(OH)2 + Ag2SO4 = BaSO4 + 2 AgOH
BeCl2 + K2CO3 + H2O = (BeOH)2CO3 + KCl + KHCO3 =>
2 BeCl2 + 3 K2CO3 + 2 H2O = (BeOH)2CO3 + 4 KCl + 2 KHCO3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NaBr + Pb(CH3CO2)2 = C2H3NaO2 + PbBr2 =>
2 NaBr + Pb(CH3CO2)2 = 2 C2H3NaO2 + PbBr2
HgS + HNO3 = Hg(NO3)2 + NO + H2O + S =>
3 HgS + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O + 3 S
HBr + Mg(HSO3)2 = MgBr2 + H2SO3 =>
2 HBr + Mg(HSO3)2 = MgBr2 + 2 H2SO3
Cu(s) + S(aq) = CuS(s) =>
Cu(s) + S(aq) = CuS(s)
Co2Br + NaOH + NaBrO3 = Co2O3 + NaBr + H2O =>
6 Co2Br + 6 NaOH + 5 NaBrO3 = 6 Co2O3 + 11 NaBr + 3 H2O
Zn + CH3COOH = Zn(CH3)COOH =>
Zn + CH3COOH = Zn(CH3)COOH
Co + H2SO4 = CoSO4 + H2O + H2S =>
4 Co + 5 H2SO4 = 4 CoSO4 + 4 H2O + H2S
NO2 + O3 = N2O7 =>
2 NO2 + O3 = N2O7
Fe(NO3)2 + Zn = Zn(NO3) + Fe2 =>
2 Fe(NO3)2 + 4 Zn = 4 Zn(NO3) + Fe2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Pb + HNO3 + H2SO4 = PbSO4 + NO2 + H2O =>
Pb + 2 HNO3 + H2SO4 = PbSO4 + 2 NO2 + 2 H2O
CH3OH + O2 = HCO3 + H2 =>
2 CH3OH + 2 O2 = 2 HCO3 + 3 H2
Fe + B = Fe2B =>
2 Fe + B = Fe2B
Na2CrO4(aq) + AlBr3(aq) = Na2Al + Br3CrO4 =>
Na2CrO4(aq) + AlBr3(aq) = Na2Al + Br3CrO4
HHCO3 = CO2 + H2O =>
HHCO3 = CO2 + H2O
Mg + NiBr = MgBr2 + Ni =>
Mg + 2 NiBr = MgBr2 + 2 Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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