| Équations équilibrées la veille | Équations équilibrées le lendemain |
WOF4 + 2 H2O = WO3 + 4 HF
N2H4 + H2O = NH2OH + NH3 =>
N2H4 + H2O = NH2OH + NH3
H2O2 + F2 = O2 + HF =>
H2O2 + F2 = O2 + 2 HF
XCH3CH2OH + O2 = XH2O + CH3COOH =>
XCH3CH2OH + O2 = XH2O + CH3COOH
HBr + (NH4)2SO3 = SO3 + H + NH4Br =>
2 HBr + (NH4)2SO3 = SO3 + 2 H + 2 NH4Br
H{2+}SO4 + KCN = K{2+}SO4 + HCN =>
H{2+}SO4 + KCN = K{2+}SO4 + HCN
V2O3 + H2 = V + H2O =>
V2O3 + 3 H2 = 2 V + 3 H2O
SrCl2 + C3H8 + O2 = CO2 + Sr + ClH =>
4 SrCl2 + C3H8 + 3 O2 = 3 CO2 + 4 Sr + 8 ClH
C6H5CH2Cl + KOH = C6H5CH2OH + KCl =>
C6H5CH2Cl + KOH = C6H5CH2OH + KCl
CaO + HNO3 = CaO2 + HNO2 =>
CaO + HNO3 = CaO2 + HNO2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C6H5OH + Br2(aqua) = C6H2(Br)3OH + HBr =>
C6H5OH + 3 Br2(aqua) = C6H2(Br)3OH + 3 HBr
NaCl + H2S = Na2S + HCl =>
2 NaCl + H2S = Na2S + 2 HCl
Al(NO3)3 + KCl = AlCl3 + KNO3 =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 KNO3
Li2CO3 + Ag(NO3)2 = Li(NO3)2 + Ag2CO3 =>
Li2CO3 + 2 Ag(NO3)2 = 2 Li(NO3)2 + Ag2CO3
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
CH3COOK + HCl = KCl + HCH3CO2 =>
CH3COOK + HCl = KCl + HCH3CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaS3 + SO2 + H2O = CaSO4 + H2S =>
3 CaS3 + 2 SO2 + 8 H2O = 3 CaSO4 + 8 H2S
H2O2 + MnO2 = MnO3 + H2 =>
H2O2 + 2 MnO2 = 2 MnO3 + H2
F2 + I2 + H2O = HF + HIO3 =>
5 F2 + I2 + 6 H2O = 10 HF + 2 HIO3
H2O + H2CO3 = CO3{2-} + H3O{+} =>
2 H2O + H2CO3 = CO3{2-} + 2 H3O{+}
NaBr + CH3CH2CH2CH2OH + H2SO4 = H2O + CH3CH2CH2CH2Br + NaHSO4 =>
NaBr + CH3CH2CH2CH2OH + H2SO4 = H2O + CH3CH2CH2CH2Br + NaHSO4
CH3COOK + HCl = KCl + HCH3CO2 =>
CH3COOK + HCl = KCl + HCH3CO2
Ca + H2CrO4 = H2 + CaCrO4 =>
Ca + H2CrO4 = H2 + CaCrO4
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
As2O3 + Zn + H{+} = Zn2{+} + AsH3 + H2O =>
As2O3 + 24 Zn + 12 H{+} = 12 Zn2{+} + 2 AsH3 + 3 H2O
Co2Br3 + F2 = CoF3 + Br2 =>
2 Co2Br3 + 6 F2 = 4 CoF3 + 3 Br2
LiOH + H3AsO4 = HOH + Li3AsO4 =>
3 LiOH + H3AsO4 = 3 HOH + Li3AsO4
K2SiO3 + HI = KI + H2SiO3 =>
K2SiO3 + 2 HI = 2 KI + H2SiO3
NaH + CO2 = C + NaOH =>
2 NaH + CO2 = C + 2 NaOH
SiBr4 + H2O = HBr + H2SiO3 =>
SiBr4 + 3 H2O = 4 HBr + H2SiO3
HF + HClO4 = ClO3{+} + F{-} + H2O =>
HF + HClO4 = ClO3{+} + F{-} + H2O
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe(No3)3 + NaOH = Fe(OH)3 + Na(No3) =>
Fe(No3)3 + 3 NaOH = Fe(OH)3 + 3 Na(No3)
C10H8(s) + O2 = CO2 + H2 =>
C10H8(s) + 10 O2 = 10 CO2 + 4 H2
H2O + C = CO + H2 =>
H2O + C = CO + H2
ClO{-} + Fe{2+} + H{+} = Fe{3+} + Cl2 + H2O =>
2 ClO{-} + 2 Fe{2+} + 4 H{+} = 2 Fe{3+} + Cl2 + 2 H2O
H2C4H10 + O2 = CO2 + H2O =>
H2C4H10 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + NH3 = NO + H2O =>
5 HNO3 + 3 NH3 = 8 NO + 7 H2O
Mg + Ca(OH)2 = Mg(OH) + Ca =>
2 Mg + Ca(OH)2 = 2 Mg(OH) + Ca
Ag(NO3)3 + Mg = Ag + Mg(NO3)2 =>
2 Ag(NO3)3 + 3 Mg = 2 Ag + 3 Mg(NO3)2
H2 = H =>
H2 = 2 H
Na + Si + O = Na4SiO4(s) =>
4 Na + Si + 4 O = Na4SiO4(s)
HNO3(aq) + Ca(s) = Ca(NO3)2 + H2(g) =>
2 HNO3(aq) + Ca(s) = Ca(NO3)2 + H2(g)
lithiumhydride + water = lithiumhydroxide + H2 =>
LiH + H2O = LiOH + H2
CH3COOK + HCl = KCl + HCH3CO2 =>
CH3COOK + HCl = KCl + HCH3CO2
Mg(HCO3)2 + HCl = H2CO3 + MgCl2 =>
Mg(HCO3)2 + 2 HCl = 2 H2CO3 + MgCl2
Ca(HCO3)2 + (NH4)2CO3 = CaCO3 + NH4HCO3 =>
Ca(HCO3)2 + (NH4)2CO3 = CaCO3 + 2 NH4HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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