| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + Al(OH)3 + 3 H3BO3 = CaAlB3O7 + CO2 + 6 H2O
Ni + HCl + KNO3 = NiCl2 + KCl + NO + H2O =>
3 Ni + 8 HCl + 2 KNO3 = 3 NiCl2 + 2 KCl + 2 NO + 4 H2O
PbO + CO2 = PbCO3 =>
PbO + CO2 = PbCO3
NO2 + H = NH4 + H2O =>
NO2 + 8 H = NH4 + 2 H2O
C3H7OH + CH3COOH = C5H10O2 + H2O =>
C3H7OH + CH3COOH = C5H10O2 + H2O
MgSO4 + Al2O3 = MgO + Al2(SO4)3 =>
3 MgSO4 + Al2O3 = 3 MgO + Al2(SO4)3
Co + NaOH = Co(NaOH) =>
Co + NaOH = Co(NaOH)
Al3{+} + O2{-} = Al3O2 =>
Al3{+} + O2{-} = Al3O2
K2S + MgSO4 = MgO4 + K2S2 =>
K2S + MgSO4 = MgO4 + K2S2
S8 + Pt = PtS =>
S8 + 8 Pt = 8 PtS
K2O + LiOH = Li2O + KOH =>
K2O + 2 LiOH = Li2O + 2 KOH
Ag + HI = AgI + H2 =>
2 Ag + 2 HI = 2 AgI + H2
MgC + HCl = MgCl2 + H2C =>
MgC + 2 HCl = MgCl2 + H2C
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
MnCl2*4H2O + NH4OH = Mn(OH)2 + NH4Cl + H2O =>
MnCl2*4H2O + 2 NH4OH = Mn(OH)2 + 2 NH4Cl + 4 H2O
Ag503 + NaCl = AgCl + Na503 =>
Ag503 + 503 NaCl = 503 AgCl + Na503
Br2 + SO3{2-} + H2O = Br{-} + SO4{2-} + H3O{+} =>
Br2 + SO3{2-} + 3 H2O = 2 Br{-} + SO4{2-} + 2 H3O{+}
C2H6O + KMnO4 = C2H4O + MnO + KOH + H2O =>
5 C2H6O + 2 KMnO4 = 5 C2H4O + 2 MnO + 2 KOH + 4 H2O
CuSO4 + Sr(ClO4)2 = Cu(ClO4)2 + SrSO4 =>
CuSO4 + Sr(ClO4)2 = Cu(ClO4)2 + SrSO4
MnO2 + KOH + KNO3 = KNO2 + H2O + K2MnO4 =>
MnO2 + 2 KOH + KNO3 = KNO2 + H2O + K2MnO4
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
SO2 + CrO4 = SO4 + CrO2 =>
SO2 + CrO4 = SO4 + CrO2
HAc + H2O = H3O + Ac =>
HAc + H2O = H3O + Ac
Ai + H2 = AiH2 =>
Ai + H2 = AiH2
AlCl3 + K(NO3) = Al(NO3)3 + KCl =>
AlCl3 + 3 K(NO3) = Al(NO3)3 + 3 KCl
K3PO4 + Ca = K + CaPO4 =>
K3PO4 + Ca = 3 K + CaPO4
CH3COOH + BrO3{-} = CH3OH + CO2 + Br{-} =>
3 CH3COOH + BrO3{-} = 3 CH3OH + 3 CO2 + Br{-}
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
Cd + H3PO4 = Cd(PO4)2 + H2 =>
Cd + 2 H3PO4 = Cd(PO4)2 + 3 H2
ClO3{-} + H{+} = ClO4{-} + Cl2 + H2 =>
8 ClO3{-} + 2 H{+} = 6 ClO4{-} + Cl2 + H2
C10H7OH + KMnO4 + Na2CO3 = C13H6O6K2 + Na2MnO4 + H2O + KOH =>
61 C10H7OH + 118 KMnO4 + 118 Na2CO3 = 56 C13H6O6K2 + 118 Na2MnO4 + 73 H2O + 6 KOH
C2H6 = (CH3)2 =>
C2H6 = (CH3)2
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
HF + (NH4)2CO3 = NH4HF2 + CO2 + H2O =>
4 HF + (NH4)2CO3 = 2 NH4HF2 + CO2 + H2O
FeF3 + HSCN = Fe(SCN)3 + HF =>
FeF3 + 3 HSCN = Fe(SCN)3 + 3 HF
Pb(NO3)2 + Sr(OH)2 = Pb(OH)2 + Sr(NO3)2 =>
Pb(NO3)2 + Sr(OH)2 = Pb(OH)2 + Sr(NO3)2
P + S = P2S5 =>
2 P + 5 S = P2S5
CH3CH2CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3CH2COOH + 11 H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
NiSO3 + MgF2 = MgSO3 + NiF2 =>
NiSO3 + MgF2 = MgSO3 + NiF2
CuSO4Zn = CuZnSO4 =>
CuSO4Zn = CuZnSO4
H{+} + MnO4{-} + I{-} = I2 + H2O + Mn{2+} =>
16 H{+} + 2 MnO4{-} + 10 I{-} = 5 I2 + 8 H2O + 2 Mn{2+}
Ga + Al = GaAl =>
Ga + Al = GaAl
CH3OHH2SO4 = HSO4CH3H2O =>
CH3OHH2SO4 = HSO4CH3H2O
Cu(NO3) + Na(OH)2 = Cu(OH)2 + Na(NO3) =>
Cu(NO3) + Na(OH)2 = Cu(OH)2 + Na(NO3)
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr =>
2 FeSO4 + Br2 + 2 H2O = 2 Fe(OH)SO4 + 2 HBr
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
AgOH + I2 = AgI + Ag(IO3) + H2O =>
6 AgOH + 3 I2 = 5 AgI + Ag(IO3) + 3 H2O
LiOH + LiCl = Li3OCl + H2O =>
2 LiOH + LiCl = Li3OCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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