| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CaOH)3PO4 + 2 H3PO4 = 3 CaHPO4 + 3 H2O
H2S + N2 + H2O = SO2 + NH3 =>
H2S + N2 + 2 H2O = SO2 + 2 NH3
HNO3(aq) + NaCl(aq) = HCl + NaNO3 =>
HNO3(aq) + NaCl(aq) = HCl + NaNO3
NaNO3 + I2 + H2O = NO + NaIO3 + NaOH =>
10 NaNO3 + 3 I2 + 2 H2O = 10 NO + 6 NaIO3 + 4 NaOH
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
SO3{-2} + MnO4{-2} + H{+} = SO4{-2} + MnO + H2O =>
2 SO3{-2} + MnO4{-2} + 2 H{+} = 2 SO4{-2} + MnO + H2O
H2SeO3 + N2H4 = Se + H2O + N2 =>
H2SeO3 + N2H4 = Se + 3 H2O + N2
Ca + P + O = CaPO =>
Ca + P + O = CaPO
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Al2(SO4)3 + LiCl = AlCl3 + Li2SO4 =>
Al2(SO4)3 + 6 LiCl = 2 AlCl3 + 3 Li2SO4
NaMnO4 + PH3 + H2SO4 = H3PO4 + MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 PH3 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 Na2SO4 + 12 H2O
C2H4 = C2 + H =>
C2H4 = C2 + 4 H
Ni(HCO3)2 = NiO + H2O + CO2 =>
Ni(HCO3)2 = NiO + H2O + 2 CO2
CH3 + Cl2 = CH2Cl2 + HCl =>
2 CH3 + 3 Cl2 = 2 CH2Cl2 + 2 HCl
NaClO + CH3COOH = HClO + CH3COONa =>
NaClO + CH3COOH = HClO + CH3COONa
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3 + NH4Cl =>
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3 + 2 NH4Cl
Sn{4+} + I{-} = Sn + I2 =>
Sn{4+} + 4 I{-} = Sn + 2 I2
[Al(OH)2]2CO3 + HCl = [AlCl2]2CO3 + H2O =>
[Al(OH)2]2CO3 + 4 HCl = [AlCl2]2CO3 + 4 H2O
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
MgO + HI = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
Co(No2)2 + H3PO4 = Co3(PO4)2 + H3(No2)3 =>
3 Co(No2)2 + 2 H3PO4 = Co3(PO4)2 + 2 H3(No2)3
RbOH + CH3COOH = CH3COORb + H2O =>
RbOH + CH3COOH = CH3COORb + H2O
LiClO2 + H2O = H2ClO2 + OLi =>
LiClO2 + H2O = H2ClO2 + OLi
ZnCl2 + Mn = MnCl2 + Zn =>
ZnCl2 + Mn = MnCl2 + Zn
Pt + HNO3 = PtNO3 + H =>
Pt + HNO3 = PtNO3 + H
Cu + MnO4 + H2O = Cu(OH)2 + MnO2 =>
2 Cu + MnO4 + 2 H2O = 2 Cu(OH)2 + MnO2
I2 + K2SO3 + KOH = K2SO4 + KI + H2O =>
I2 + K2SO3 + 2 KOH = K2SO4 + 2 KI + H2O
C5H7NO3 + O2 = NH3 + CO2 + H2O =>
2 C5H7NO3 + 9 O2 = 2 NH3 + 10 CO2 + 4 H2O
K3PO4 + NH4SO4 = NH4PO4 + K3SO4 =>
K3PO4 + NH4SO4 = NH4PO4 + K3SO4
NaOH(aq) + H2SO4 = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4 = Na2SO4 + 2 H2O
Zn(NO3)2 + Na2SO4 = NaNO3 + ZnSO4 =>
Zn(NO3)2 + Na2SO4 = 2 NaNO3 + ZnSO4
Ca(NO3)2(aq) + Na2S(aq) = CaS(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2S(aq) = CaS(s) + 2 NaNO3(aq)
Fe(No3)2 + Ba(OH)2 = Fe(OH)2 + Ba(No3)2 =>
Fe(No3)2 + Ba(OH)2 = Fe(OH)2 + Ba(No3)2
Pb(C2H3O2)2(aq) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
C2 + H2 + O2 = CH2O =>
C2 + 2 H2 + O2 = 2 CH2O
Cr2O3 + KOH + KMnO4 = K2CrO4 + MnO2 + H2O =>
Cr2O3 + 2 KOH + 2 KMnO4 = 2 K2CrO4 + 2 MnO2 + H2O
CoI3 + (NH4)2CrO4 = Co2(CrO4)3 + I(NH4) =>
2 CoI3 + 3(NH4)2CrO4 = Co2(CrO4)3 + 6 I(NH4)
Ni + Cu3BO3 = Cu + Ni3BO3 =>
3 Ni + Cu3BO3 = 3 Cu + Ni3BO3
NH4NO3 + S = H2SO4 + H2O + N2 =>
3 NH4NO3 + S = H2SO4 + 5 H2O + 3 N2
La(NO3)3 + CH4N2O = La2O3 + N2 + CO2 + H2O =>
2 La(NO3)3 + 5 CH4N2O = La2O3 + 8 N2 + 5 CO2 + 10 H2O
Y2O3 + MoO3 = Y2Mo3O12 =>
Y2O3 + 3 MoO3 = Y2Mo3O12
H2SeO4 + Ba(OH)2 = Ba(HSeO4)2 + H2O =>
2 H2SeO4 + Ba(OH)2 = Ba(HSeO4)2 + 2 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
ZnCO3 + H3PO4 = CO2 + H2O + Zn3(PO4)2 =>
3 ZnCO3 + 2 H3PO4 = 3 CO2 + 3 H2O + Zn3(PO4)2
As4S6(s) + O2 = As4O6 + SO2 =>
As4S6(s) + 9 O2 = As4O6 + 6 SO2
HCl(g) = HCl(aq) =>
HCl(g) = HCl(aq)
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
C2H5OH + CH3COCl = CH3CO2C2H5 + HCl =>
C2H5OH + CH3COCl = CH3CO2C2H5 + HCl
K2MnO4 + NaCN + H2O = Mn{2+} + CNO{-} + Na{+} + K{+} + OH{-} =>
K2MnO4 + 2 NaCN + 2 H2O = Mn{2+} + 2 CNO{-} + 2 Na{+} + 2 K{+} + 4 OH{-}
Li2O + O2 = Li2O2 =>
2 Li2O + O2 = 2 Li2O2
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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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