| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO2 + NaOH = FeOH + NaO2
SH + O2 = SO2 + H2O =>
4 SH + 5 O2 = 4 SO2 + 2 H2O
Sr(OH)2 + Al2(SO4)3 = SrSO4 + Al(OH)3 =>
3 Sr(OH)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(OH)3
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
SO3 + H2S = H2O + S02 =>
SO3 + 3 H2S = 3 H2O + 2 S02
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KI3 + Na2SO3 + H2O = KI + Na2SO4 + HI =>
KI3 + Na2SO3 + H2O = KI + Na2SO4 + 2 HI
Au + H2SO4 = AuSO4 + H2O + SO2 =>
Au + 2 H2SO4 = AuSO4 + 2 H2O + SO2
SiO2 + H2S = SiS2 + H2O =>
SiO2 + 2 H2S = SiS2 + 2 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
S + AgNO3 = Ag2S + NO + O2 =>
S + 2 AgNO3 = Ag2S + 2 NO + 2 O2
CuO + LiOH = Cu(OH)2 + Li2O =>
CuO + 2 LiOH = Cu(OH)2 + Li2O
CuO2 + H2 = Cu + H2O =>
CuO2 + 2 H2 = Cu + 2 H2O
(H2S)(g) + O2(g) = SO2(g) + H2O(l) =>
2(H2S)(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
[NH4]Fe[SO4]2 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
[NH4]Fe[SO4]2 + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4
C6H10O3 + NaBH4 = C6H12O3 + NaB =>
2 C6H10O3 + NaBH4 = 2 C6H12O3 + NaB
Fe(III)Cl3 + NaOH = Fe(III)(OH)3 + NaCl =>
Fe(III)Cl3 + 3 NaOH = Fe(III)(OH)3 + 3 NaCl
CH3CO2Na + NaOH = CH4 + Na2CO3 =>
CH3CO2Na + NaOH = CH4 + Na2CO3
Na2(SO4) + LiCl = Li2(SO4) + NaCl =>
Na2(SO4) + 2 LiCl = Li2(SO4) + 2 NaCl
NaOH + FeBr3 = NaBr3 + FeOH =>
NaOH + FeBr3 = NaBr3 + FeOH
Ca + NiCl3 = Ni + CaCl2 =>
3 Ca + 2 NiCl3 = 2 Ni + 3 CaCl2
NaNO3 + BaCl2 = NaCl2 + BaNO3 =>
NaNO3 + BaCl2 = NaCl2 + BaNO3
CH3CN + NaOH = CH3OH + NaCN =>
CH3CN + NaOH = CH3OH + NaCN
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MnO2 + H2S = MnS2 + H2O =>
MnO2 + 2 H2S = MnS2 + 2 H2O
CH3NO2 + O2 = CO2 + NO2 + H2O =>
4 CH3NO2 + 7 O2 = 4 CO2 + 4 NO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Na2SO3 + H2O = Al2(S2O4)3 + NaOH =>
2 Al + 6 Na2SO3 + 6 H2O = Al2(S2O4)3 + 12 NaOH
Mn(OH)2 + Br2 + NaOH = MnO3 + NaBr + H2O =>
Mn(OH)2 + 2 Br2 + 4 NaOH = MnO3 + 4 NaBr + 3 H2O
ClO{-} + SO3{2-} = Cl{2-} + SO4{-} =>
ClO{-} + SO3{2-} = Cl{2-} + SO4{-}
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Al(OH)3 + BaSO4 = Ba(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 BaSO4 = 3 Ba(OH)2 + Al2(SO4)3
CH3CH2CH2CH2CH2 + O2 = CO2 + H2O =>
4 CH3CH2CH2CH2CH2 + 31 O2 = 20 CO2 + 22 H2O
Ag2S + O3 = AgO + SO3 =>
3 Ag2S + 5 O3 = 6 AgO + 3 SO3
K2SO + HNO3 = H2O + KNO3 + S =>
K2SO + 2 HNO3 = H2O + 2 KNO3 + S
NO2 + Ca = CaO + Ca3N2 =>
2 NO2 + 7 Ca = 4 CaO + Ca3N2
CuCl2 + H2SO3 = CuSO3 + HCl =>
CuCl2 + H2SO3 = CuSO3 + 2 HCl
MgSO4 + Cu(NO3)2 = Mg(NO3)2 + CuSO4 =>
MgSO4 + Cu(NO3)2 = Mg(NO3)2 + CuSO4
CH3CH2COOH + MgCO3 = MgCH3CH2COO + H2O + CO2 =>
15 CH3CH2COOH + 14 MgCO3 = 14 MgCH3CH2COO + 10 H2O + 17 CO2
KMnO4 + KF + H2SO4 = MnSO4 + F2 + K2SO4 + H2O =>
2 KMnO4 + 10 KF + 8 H2SO4 = 2 MnSO4 + 5 F2 + 6 K2SO4 + 8 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Ba6CuIr4O15 = BaO + Cu + O2 + Ir =>
2 Ba6CuIr4O15 = 12 BaO + 2 Cu + 9 O2 + 8 Ir
Al + H2(SO4) = H2 + Al(SO4) =>
Al + H2(SO4) = H2 + Al(SO4)
CO2 + H = C6H12O6 + H2O =>
6 CO2 + 24 H = C6H12O6 + 6 H2O
Ni(NO3)2 + K2CrO4 = NiCrO4 + K2(NO3)2 =>
Ni(NO3)2 + K2CrO4 = NiCrO4 + K2(NO3)2
PCl7 + H2O = HCl + HPO4 =>
PCl7 + 4 H2O = 7 HCl + HPO4
F + A + B + I = FABI =>
F + A + B + I = FABI
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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