| Équations équilibrées la veille | Équations équilibrées le lendemain |
PdCl2 + 2 NaOH = Pd(OH)2 + 2 NaCl
FeSO4(aq) + Na3PO4(aq) = Fe3(PO4)2 + Na2SO4(aq) =>
3 FeSO4(aq) + 2 Na3PO4(aq) = Fe3(PO4)2 + 3 Na2SO4(aq)
(Ca(IO3)2) = CaO + I2 + O2 =>
2(Ca(IO3)2) = 2 CaO + 2 I2 + 5 O2
NaCl + O = NaClO =>
NaCl + O = NaClO
KMnO4 + CaCl*2H2O + H2SO4 = K2SO3 + MnSO4 + CaSO4 + H2O + Cl2 =>
2 KMnO4 + 6 CaCl*2H2O + 9 H2SO4 = K2SO3 + 2 MnSO4 + 6 CaSO4 + 21 H2O + 3 Cl2
H2SO4 + FeCO3 = FeSO4 + CO2 + H2O =>
H2SO4 + FeCO3 = FeSO4 + CO2 + H2O
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
C4H5N + O2 = CO2 + H2O + N2 =>
4 C4H5N + 21 O2 = 16 CO2 + 10 H2O + 2 N2
H2S + BrO3{-} + H{+} = S + Br + H2O =>
5 H2S + 2 BrO3{-} + 2 H{+} = 5 S + 2 Br + 6 H2O
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
Br2 + H2O2 = HBr + O2 =>
Br2 + H2O2 = 2 HBr + O2
Ag2O(g) = Ag(g) + O2(g) =>
2 Ag2O(g) = 4 Ag(g) + O2(g)
NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + NH4Cl =>
4 NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + 2 NH4Cl
Cl2 + AlI = AlCl3 + I =>
3 Cl2 + 2 AlI = 2 AlCl3 + 2 I
S2 + Br2 = SBr2 =>
S2 + 2 Br2 = 2 SBr2
SnCl4 + LiF = SnF4 + LiCl =>
SnCl4 + 4 LiF = SnF4 + 4 LiCl
HCl + CuI2 = HI + CuCl2 =>
2 HCl + CuI2 = 2 HI + CuCl2
(NH4)2PdCl4 + N2H4 = Pd + NH4Cl + N2 =>
(NH4)2PdCl4 + 2 N2H4 = Pd + 4 NH4Cl + N2
Ga2O3 + Al = Al2O3 + Ga =>
Ga2O3 + 2 Al = Al2O3 + 2 Ga
FeCl2 + FeCl3 + NH3 + H2O = Fe3O4 + NH4Cl =>
FeCl2 + 2 FeCl3 + 8 NH3 + 4 H2O = Fe3O4 + 8 NH4Cl
NH + NO = N + HO =>
NH + NO = 2 N + HO
CuFeS2 = Cu + FeS2 =>
CuFeS2 = Cu + FeS2
Na2O2 + H2SO4 = NaHSO4 + O2 + H2O =>
2 Na2O2 + 4 H2SO4 = 4 NaHSO4 + O2 + 2 H2O
H8O = HH8 + O2 =>
18 H8O = 16 HH8 + 9 O2
C5H12O2 + O2 = H2O + CO2 =>
C5H12O2 + 7 O2 = 6 H2O + 5 CO2
Mn + H2 = MnH3 =>
2 Mn + 3 H2 = 2 MnH3
KCNS + FeCl2 = KCl + Fe(CNS)2 =>
2 KCNS + FeCl2 = 2 KCl + Fe(CNS)2
C9H10 + KMnO4 + H2O = C9H12O2 + KOH + MnO2 =>
3 C9H10 + 2 KMnO4 + 4 H2O = 3 C9H12O2 + 2 KOH + 2 MnO2
C2H5OH + H2O = (CH4O) =>
C2H5OH + H2O = 2(CH4O)
C3H + H2O = H2 + CO2 =>
2 C3H + 12 H2O = 13 H2 + 6 CO2
Fe(ClO)3 + (NH4)2S = Fe2S3 + NH4ClO =>
2 Fe(ClO)3 + 3(NH4)2S = Fe2S3 + 6 NH4ClO
Ca(OH)2 + KI = CaI + K(OH)2 =>
Ca(OH)2 + KI = CaI + K(OH)2
H2S + BrO3{-} + H{+} = S + Br + H2O =>
5 H2S + 2 BrO3{-} + 2 H{+} = 5 S + 2 Br + 6 H2O
CaCl2 + KCl = Cl + KCa =>
CaCl2 + KCl = 3 Cl + KCa
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
Li2O + SO2 = Li2SO3 =>
Li2O + SO2 = Li2SO3
Mn2O7 + N2O3 = Mn(NO2)7 =>
Mn2O7 + 7 N2O3 = 2 Mn(NO2)7
CH3OH + Na = CH3ONa + H =>
CH3OH + Na = CH3ONa + H
C2H5Cl + Ni = C2H4 + NiCl2 + H2 =>
2 C2H5Cl + Ni = 2 C2H4 + NiCl2 + H2
CuSO4 + Na(OH) = NaSO4 + CuOH =>
CuSO4 + Na(OH) = NaSO4 + CuOH
C2H5Cl + Ni = C2H4 + NiCl2 + H2 =>
2 C2H5Cl + Ni = 2 C2H4 + NiCl2 + H2
Mn2O7 + N2O3 = Mn(NO2)7 =>
Mn2O7 + 7 N2O3 = 2 Mn(NO2)7
CuSO4 + Na(OH) = NaSO4 + CuOH =>
CuSO4 + Na(OH) = NaSO4 + CuOH
FeC2O4 + O2 = FeO + CO2 =>
2 FeC2O4 + O2 = 2 FeO + 4 CO2
MnO2 + H2SO4 + NaI = NaSO4 + Mn(SO4) + H2O + I2 =>
2 MnO2 + 4 H2SO4 + 2 NaI = 2 NaSO4 + 2 Mn(SO4) + 4 H2O + I2
Mn2(SO3)7 + Pb3(AsO3)4 = Mn3(AsO3)7 + Pb(SO3)2 =>
6 Mn2(SO3)7 + 7 Pb3(AsO3)4 = 4 Mn3(AsO3)7 + 21 Pb(SO3)2
Cu + S = CuS =>
Cu + S = CuS
Pt + HNO3 + HCl = H2[PtCl6] + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2[PtCl6] + 4 NO + 8 H2O
C2H5Cl + Ni = C2H4 + NiCl2 + H2 =>
2 C2H5Cl + Ni = 2 C2H4 + NiCl2 + H2
CuSO4 + Na(OH) = NaSO4 + CuOH =>
CuSO4 + Na(OH) = NaSO4 + CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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