| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2 + 2 CuCl2 = 2 MgCl2 + 2 Cu
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2 + NH3 + H2O =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2 + 2 NH3 + 10 H2O
As + HCl = AsCl3 + H2 =>
2 As + 6 HCl = 2 AsCl3 + 3 H2
NaCl(aq) = Na(aq) + Cl2(g) =>
2 NaCl(aq) = 2 Na(aq) + Cl2(g)
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2 =>
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2
PI3(s) + H2O(l) = H3PO3(aq) + HI(aq) =>
PI3(s) + 3 H2O(l) = H3PO3(aq) + 3 HI(aq)
KI + HCl + MnO2 = I2 + H2O + KCl + MnCl2 =>
2 KI + 4 HCl + MnO2 = I2 + 2 H2O + 2 KCl + MnCl2
Li + CH3COOH = Li(CH3COO)2 + H2 =>
Li + 2 CH3COOH = Li(CH3COO)2 + H2
Cu(OH)2 + NaOH = Na2Cu(OH)4 =>
Cu(OH)2 + 2 NaOH = Na2Cu(OH)4
H2 + Au = HAu =>
H2 + 2 Au = 2 HAu
NH4NO3(aq) + Ba(OH)2(aq) = NH3(g) + H2O(l) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH3(g) + 2 H2O(l) + Ba(NO3)2(aq)
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
C9H8O4 + HCl = C7H6O3 + CH3COCl =>
C9H8O4 + HCl = C7H6O3 + CH3COCl
K2S2O8 = K2S2O7 + O2 =>
2 K2S2O8 = 2 K2S2O7 + O2
CdF2 + Na2S = Na2F2 + CdS =>
CdF2 + Na2S = Na2F2 + CdS
CuS + H2O = Cu(OH)2 + H2S =>
CuS + 2 H2O = Cu(OH)2 + H2S
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
Sr + F = SrF2 =>
Sr + 2 F = SrF2
Mg + Cu(SO4)2 = Mg(SO4)2 + Cu =>
Mg + Cu(SO4)2 = Mg(SO4)2 + Cu
Br2(l) + NaCl(aq) = Na + Br2Cl =>
Br2(l) + NaCl(aq) = Na + Br2Cl
S2 + O2 = SO =>
S2 + O2 = 2 SO
I2 + AlF3 = AlI3 + F2 =>
3 I2 + 2 AlF3 = 2 AlI3 + 3 F2
C2H5NH2 = C2H4 + NH3 =>
C2H5NH2 = C2H4 + NH3
Mg(NO3)2(aq) + BaCl2(aq) = Ba(NO3)2 + MgCl2 =>
Mg(NO3)2(aq) + BaCl2(aq) = Ba(NO3)2 + MgCl2
HNO3 + H2SO4 = NO2 + HSO4 + H2O =>
HNO3 + H2SO4 = NO2 + HSO4 + H2O
MnO2 + Si = MnO + SiO2 =>
2 MnO2 + Si = 2 MnO + SiO2
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
CaO + Cl2 = ClO + Ca =>
2 CaO + Cl2 = 2 ClO + 2 Ca
NaAlO2 + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
NaAlO2 + 4 HNO3 = NaNO3 + Al(NO3)3 + 2 H2O
KNO3 + CH3COOH = NH3 + CO2 + H2O + K2 =>
8 KNO3 + 9 CH3COOH = 8 NH3 + 18 CO2 + 6 H2O + 4 K2
Hg2(NO3)2 + NH3 = Hg2NNO3 + Hg + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = Hg2NNO3 + 2 Hg + 3 NH4NO3
MgCO3 + Ca = CaCO3 + Mg =>
MgCO3 + Ca = CaCO3 + Mg
C4H4 + H2 = C4H6 =>
C4H4 + H2 = C4H6
Fe(NO3)3 + (NH4)2S = Fe2S3 + (NH4)NO3 =>
2 Fe(NO3)3 + 3(NH4)2S = Fe2S3 + 6(NH4)NO3
Mn(NO3)2(aq) + NaOH(aq) = Mn(OH)2 + NaNO3(aq) =>
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2 + 2 NaNO3(aq)
Cu2S + O2 + H2O = CuO + SO4{2-} + H{+} =>
2 Cu2S + 5 O2 + 2 H2O = 4 CuO + 2 SO4{2-} + 4 H{+}
BaI2 + Co2S3 = BaS + CoI3 =>
3 BaI2 + Co2S3 = 3 BaS + 2 CoI3
Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + NH3 + K =>
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + 4 NH3 + 4 K
Ag2CrO4 + H2O = HAg + OCrO4 =>
Ag2CrO4 + H2O = 2 HAg + OCrO4
C3H6O + LiAlH4 = C3H8O + LiAlH2 =>
C3H6O + LiAlH4 = C3H8O + LiAlH2
NH4(OH) = NH3 + H(OH) =>
NH4(OH) = NH3 + H(OH)
Cs + P = CsP =>
Cs + P = CsP
Ca5(PO4)3F = Ca3(PO4)2 + CaF2 =>
2 Ca5(PO4)3F = 3 Ca3(PO4)2 + CaF2
NaHCO3 + NaCl = HCl + CO2 + Na2O =>
NaHCO3 + NaCl = HCl + CO2 + Na2O
FeCl3(aq) + K3PO4(aq) = FePO4(s) + KCl(aq) =>
FeCl3(aq) + K3PO4(aq) = FePO4(s) + 3 KCl(aq)
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
NaClO3 + Al = Na2O + Al2O3 + Cl2 =>
6 NaClO3 + 10 Al = 3 Na2O + 5 Al2O3 + 3 Cl2
NaClO + H2O = HOCl + NaOH =>
NaClO + H2O = HOCl + NaOH
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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