| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + KOH = KNO3 + NH3 + H2O
B + KI = BI3 + K =>
B + 3 KI = BI3 + 3 K
P + HIO3 + H2O = H3PO3 + HI =>
2 P + HIO3 + 3 H2O = 2 H3PO3 + HI
CuSO4 + NaOH + CH3CHO = Na2SO4 + CH3COOH + Cu2O + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = 2 Na2SO4 + CH3COOH + Cu2O + 2 H2O
KCr(SO4)2*12H2O + NH4OH = K2SO4 + Cr(OH)3 + (NH4)2SO4 + H2O =>
2 KCr(SO4)2*12H2O + 6 NH4OH = K2SO4 + 2 Cr(OH)3 + 3(NH4)2SO4 + 24 H2O
C6H5NO2 + Fe + HCl = C6H5NH3Cl + FeCl2 + H2O =>
C6H5NO2 + 3 Fe + 7 HCl = C6H5NH3Cl + 3 FeCl2 + 2 H2O
ClO{-} + H2O = ClO2{-} + H2 =>
ClO{-} + H2O = ClO2{-} + H2
Cu + CaO = Cu2O + Ca =>
2 Cu + CaO = Cu2O + Ca
Na2SO4 + CaCl2 = Ca(SO4) + NaCl =>
Na2SO4 + CaCl2 = Ca(SO4) + 2 NaCl
Na2SO3 + SO2 + H2O = NaHSO3 =>
Na2SO3 + SO2 + H2O = 2 NaHSO3
KIO3 + KI + H2SO4 = I2K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2K2SO4 + 3 H2O
S + HNO33 = H2O + SO2 + NO =>
63 S + 4 HNO33 = 2 H2O + 63 SO2 + 4 NO
Br + HCl = BrCl2 + H =>
Br + 2 HCl = BrCl2 + 2 H
H2S + O2 = SO2 + H2 =>
H2S + O2 = SO2 + H2
AlCl3 + NaHCO3 = NaCl + Al(OH)3 + CO2 =>
AlCl3 + 3 NaHCO3 = 3 NaCl + Al(OH)3 + 3 CO2
S2O3 + H2O2 = SO4 + H2O =>
S2O3 + 5 H2O2 = 2 SO4 + 5 H2O
NH3 + O2 = (HNO3) + H2O =>
NH3 + 2 O2 = (HNO3) + H2O
NH4NO3 + Al(OH)3 = Al(NO3)3 + NH3 + H2O =>
3 NH4NO3 + Al(OH)3 = Al(NO3)3 + 3 NH3 + 3 H2O
HNO2 + Cu2O = Cu(NO3)2 + NO + H2O =>
14 HNO2 + Cu2O = 2 Cu(NO3)2 + 10 NO + 7 H2O
Cr + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr + 3 H2O2 + 2 NaOH = Na2CrO4 + 4 H2O
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Mg2 + CO2 = MgO + C4 =>
4 Mg2 + 4 CO2 = 8 MgO + C4
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2SO4
NaOH + PbO2 + Cr(OH)3 = PbO + Na2CrO4 + H2O =>
4 NaOH + 3 PbO2 + 2 Cr(OH)3 = 3 PbO + 2 Na2CrO4 + 5 H2O
Ca3(P)2 + H2O = PH3 + Ca(OH)2 =>
Ca3(P)2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
Cd(C2H3O2)2 + K2CrO4 = KC2H3O2 + CdCrO4 =>
Cd(C2H3O2)2 + K2CrO4 = 2 KC2H3O2 + CdCrO4
NiSO4 + BaCl2 = NiCl2 + BaSO4 =>
NiSO4 + BaCl2 = NiCl2 + BaSO4
F + Cl2 = FCl3 =>
2 F + 3 Cl2 = 2 FCl3
C + Al2O3 = Al4C3 + CO2 =>
6 C + 2 Al2O3 = Al4C3 + 3 CO2
Al(NO2)3 + HOH = Al(OH)3 + HNO2 =>
Al(NO2)3 + 3 HOH = Al(OH)3 + 3 HNO2
C4H10 + O2 = CO2 + HO5 =>
C4H10 + 29 O2 = 4 CO2 + 10 HO5
NiCl2 + KCN = K2[Ni(CN)4] + KCl =>
NiCl2 + 4 KCN = K2[Ni(CN)4] + 2 KCl
S + NaOH + O2 = Na2SO4 + H2O =>
2 S + 4 NaOH + 3 O2 = 2 Na2SO4 + 2 H2O
H2SiO3 + K = K2SiO3 + H =>
H2SiO3 + 2 K = K2SiO3 + 2 H
C10N2H8O2 + O2 = HNO3 + H2O + CO2 =>
2 C10N2H8O2 + 27 O2 = 4 HNO3 + 6 H2O + 20 CO2
Sb2 + S3 + HCl = H3SbCl6 + H2S =>
Sb2 + S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
Fe(s) + Sn[NO3]4 = Fe[NO3]3 + Sn(s) =>
4 Fe(s) + 3 Sn[NO3]4 = 4 Fe[NO3]3 + 3 Sn(s)
Fe3NO3 + NaOH = Fe3OH + NaNO3 =>
Fe3NO3 + NaOH = Fe3OH + NaNO3
CsNO3 + Cu2S = CuNO3 + Cs2S =>
2 CsNO3 + Cu2S = 2 CuNO3 + Cs2S
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
CaI2 + H2O = Ca(OH)2 + HI =>
CaI2 + 2 H2O = Ca(OH)2 + 2 HI
H3PO4 + N2O5 = N3(PO4)5 + H2O =>
10 H3PO4 + 3 N2O5 = 2 N3(PO4)5 + 15 H2O
Mg(H2SO4) = MgSO4 + H2 =>
Mg(H2SO4) = MgSO4 + H2
As4O6 + I2 + H2O = As2O5 + HI =>
As4O6 + 4 I2 + 4 H2O = 2 As2O5 + 8 HI
H3PO4 + Fe(OH)2 = H3(OH)2 + PO4Fe =>
H3PO4 + Fe(OH)2 = H3(OH)2 + PO4Fe
PCl3 + H2SO4 + H2O = H3PO4 + HCl + SO2 =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + 3 HCl + SO2
C4F8 = C3F5 + CF4 =>
7 C4F8 = 8 C3F5 + 4 CF4
NaNH3OH + H2O = NaOH + NH4OH =>
NaNH3OH + H2O = NaOH + NH4OH
CH3CH2OH + O = H2O + CH2COOH =>
2 CH3CH2OH + 5 O = 3 H2O + 2 CH2COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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