| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2O2 + 4 HCl = CaCl2 + 2 Cl2 + 2 H2O
H2SO4 + K2Cr2O7 + C2H5OH = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
8 H2SO4 + 2 K2Cr2O7 + C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 11 H2O
AgNO3 + CuNO3 = Cu(NO3)2 + Ag =>
AgNO3 + CuNO3 = Cu(NO3)2 + Ag
CaI2 + H2O = Ca(OH)2 + H2 + I2 =>
CaI2 + 2 H2O = Ca(OH)2 + H2 + I2
Fe(OH)2 + O2 = Fe(OH)3 + Fe2O3 =>
12 Fe(OH)2 + 3 O2 = 8 Fe(OH)3 + 2 Fe2O3
SnF2 + Li2CO3 = Sn(CO3) + LiF =>
SnF2 + Li2CO3 = Sn(CO3) + 2 LiF
BiI3 + KI = KBiI4 =>
BiI3 + KI = KBiI4
Mn + CH3OOH = Mn(CH3OO)2 + H2 =>
Mn + 2 CH3OOH = Mn(CH3OO)2 + H2
Ta2O5 + HF = H2TaF7 + H2O =>
Ta2O5 + 14 HF = 2 H2TaF7 + 5 H2O
HCHO + Na2SO3 + H2O = NaOH + CH2(NaSO3)OH =>
HCHO + Na2SO3 + H2O = NaOH + CH2(NaSO3)OH
HCl + NaClO2 = ClO2 + NaCl + H2O =>
4 HCl + 5 NaClO2 = 4 ClO2 + 5 NaCl + 2 H2O
ClO2OH + Mg(OH)2 = MgCl + O2 + OH =>
ClO2OH + Mg(OH)2 = MgCl + O2 + 3 OH
Cr2(SO4)3 + AgNO3 = Cr(NO3)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgNO3 = 2 Cr(NO3)3 + 3 Ag2SO4
NO{3}{-} + Cu = NO{2} + Cu{2+} =>
2 NO{3}{-} + Cu = 2 NO{2} + Cu{2+}
H3PO4 + As(OH)3 = AsPO4 + H2O =>
H3PO4 + As(OH)3 = AsPO4 + 3 H2O
Ni + H2SO4 = NiSO4 + SO2 + H2O =>
Ni + 2 H2SO4 = NiSO4 + SO2 + 2 H2O
BaO + HF = BaF2 + H2O =>
BaO + 2 HF = BaF2 + H2O
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
ClCH2CO2H = ClCH2CO2 + H =>
ClCH2CO2H = ClCH2CO2 + H
C2H5OH + H2O = C6H5O + H3O =>
3 C2H5OH + 7 H2O = C6H5O + 9 H3O
K2CrO7 + NaI + H2SO4 = I2 + Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2CrO7 + 18 NaI + 14 H2SO4 = 9 I2 + 9 Na2SO4 + Cr2(SO4)3 + 14 H2O + 2 K2SO4
O2 + Sn{+2} + H{+} = Sn{+4} + H2O =>
O2 + 2 Sn{+2} + 4 H{+} = 2 Sn{+4} + 2 H2O
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Li + H2 = Li3H =>
6 Li + H2 = 2 Li3H
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(s) =>
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(s)
OOOO + HHCHH = OCO + HOHHOH =>
OOOO + HHCHH = OCO + HOHHOH
Co + HNO3 = Co(NO3)3 + NO2 + H2O =>
Co + 6 HNO3 = Co(NO3)3 + 3 NO2 + 3 H2O
PCl3 + C2H5OH = (CH3CH2O)2POH + HCl + C2H5Cl =>
PCl3 + 3 C2H5OH = (CH3CH2O)2POH + 2 HCl + C2H5Cl
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Ca(NO3)2 + H3(PO4) = Ca3(PO4)2 + H(NO3) =>
3 Ca(NO3)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H(NO3)
Al(s) + Cu(SO)4(aq) = Al(SO)4 + Cu(s) =>
Al(s) + Cu(SO)4(aq) = Al(SO)4 + Cu(s)
As2O3 + I2 + H2O = As2O5 + HI =>
As2O3 + 2 I2 + 2 H2O = As2O5 + 4 HI
H2S + HCl = SCl2 + H2 =>
H2S + 2 HCl = SCl2 + 2 H2
NaCl + H2O + H2SO4 + N2O = NH4Cl + NO2 + Na2SO4 =>
6 NaCl + 9 H2O + 3 H2SO4 + 7 N2O = 6 NH4Cl + 8 NO2 + 3 Na2SO4
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + H2O + NO2 =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 2 FeCl3 + 3 H2O + 3 NO2
C6H5COONa + C5H7O5COOH = C5H7O5COONa + C6H5COOH =>
C6H5COONa + C5H7O5COOH = C5H7O5COONa + C6H5COOH
Fe(OH)3 + H3BO3 = Fe2(HBO3)3 + H2O =>
2 Fe(OH)3 + 3 H3BO3 = Fe2(HBO3)3 + 6 H2O
MnO2 + H2O + Ag{+} = MnO4{-} + H{+} + Ag =>
MnO2 + 2 H2O + 3 Ag{+} = MnO4{-} + 4 H{+} + 3 Ag
ClCH2CO2H = ClCH2CO2 + H =>
ClCH2CO2H = ClCH2CO2 + H
CaSO3 + HCl = CaCl2 + H2O + SO2 =>
CaSO3 + 2 HCl = CaCl2 + H2O + SO2
HCl + H2S = H2 + SCl =>
2 HCl + 2 H2S = 3 H2 + 2 SCl
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
Pb(NO3)2 + H2O = HNO3 + PbOHNO3 =>
Pb(NO3)2 + H2O = HNO3 + PbOHNO3
Zn(OH)2 + Ca3(PO4)2 = Ca(OH)2 + Zn3(PO4)2 =>
3 Zn(OH)2 + Ca3(PO4)2 = 3 Ca(OH)2 + Zn3(PO4)2
As2O3 + I2 + H2O = As2O5 + H{+} + I{-} =>
As2O3 + 2 I2 + 2 H2O = As2O5 + 4 H{+} + 4 I{-}
NO3 + CH4 = NH4CO3 =>
NO3 + CH4 = NH4CO3
CO2 + NH3 + H2O = (NH4)2CO3 =>
CO2 + 2 NH3 + H2O = (NH4)2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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