| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCl + Cu(OH)3 = CuCl3 + 3 H2O
CaF2 + Al2S3 = AlF3 + CaS =>
3 CaF2 + Al2S3 = 2 AlF3 + 3 CaS
FeCO43 + CO = Fe + CO2 =>
FeCO43 + 41 CO = Fe + 42 CO2
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
FeCl2 + Ag2SO4 = FeSO4 + AgCl =>
FeCl2 + Ag2SO4 = FeSO4 + 2 AgCl
FeCO43 + CO = Fe + CO2 =>
FeCO43 + 41 CO = Fe + 42 CO2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
Zn + H3AsO3 + H2SO4 = ZnSO4 + AsH3 + H2O =>
3 Zn + H3AsO3 + 3 H2SO4 = 3 ZnSO4 + AsH3 + 3 H2O
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
HOOCCOOH + OH = HOOCCOO + H2O =>
HOOCCOOH + OH = HOOCCOO + H2O
H2 + C6H12O6 = CH4 + H2O =>
12 H2 + C6H12O6 = 6 CH4 + 6 H2O
Cl2O7 + NaO = NaClO4 + O2 =>
2 Cl2O7 + 4 NaO = 4 NaClO4 + O2
C + H2S = CH4 + CS2 =>
2 C + 2 H2S = CH4 + CS2
Ca + H3PO4 = Ca(H3PO4) =>
Ca + H3PO4 = Ca(H3PO4)
NaOH + H2SO4 = Na2SO4 + H2O(l) =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O(l)
CH4N2O + NO = N2 + CO2 + H2O =>
2 CH4N2O + 6 NO = 5 N2 + 2 CO2 + 4 H2O
N205 = N2 = O2 =>
2 N205 = 205 N2
KNO3 + CH3COOH = CH3CO2K + HNO3 =>
KNO3 + CH3COOH = CH3CO2K + HNO3
C2H6 + I2 = C2H3I + HI =>
C2H6 + 2 I2 = C2H3I + 3 HI
N205 = N2 = O2 =>
2 N205 = 205 N2
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
C19H31COOH + O2 = CO2 + H2O =>
C19H31COOH + 27 O2 = 20 CO2 + 16 H2O
Li3P + H2O = LiOH + PH3 =>
Li3P + 3 H2O = 3 LiOH + PH3
NO2 + H2SO4 = NO + SO4 + H2O =>
NO2 + H2SO4 = NO + SO4 + H2O
Cl2 + ClF3 = ClF =>
Cl2 + ClF3 = 3 ClF
CH2OCOC17H35CHOCOC17H35CH2OCOC17H35 + O2 = CO2 + H2O =>
2 CH2OCOC17H35CHOCOC17H35CH2OCOC17H35 + 163 O2 = 114 CO2 + 110 H2O
Na2S + O2 = NaO + SO2 =>
Na2S + 2 O2 = 2 NaO + SO2
Cu + HCl = Cu2Cl2 + H2 =>
2 Cu + 2 HCl = Cu2Cl2 + H2
Fe(HSO4)2 = FeSO4 + SO3 + H2O =>
Fe(HSO4)2 = FeSO4 + SO3 + H2O
KMnO4 + Na2S2O3 + H2O = MnO2 + Na2SO4 + K2SO4 + KOH =>
8 KMnO4 + 3 Na2S2O3 + H2O = 8 MnO2 + 3 Na2SO4 + 3 K2SO4 + 2 KOH
AgHS + H2O = Ag + HS{-} + O2 + H{+} =>
4 AgHS + 2 H2O = 4 Ag + 4 HS{-} + O2 + 4 H{+}
HOOCCOOH + CUO = CU + CO2 + H2O =>
HOOCCOOH + CUO = CU + 2 CO2 + H2O
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
Mg(NO3)2 + NO2 + H2O = Mg + HNO3 =>
Mg(NO3)2 + 2 NO2 + 2 H2O = Mg + 4 HNO3
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
Ce(IO3)4 + Na2C2O4 + H2SO4 = Ce2(C2O4)3 + I2 + CO2 + H2O + NaSO4 =>
2 Ce(IO3)4 + 12 Na2C2O4 + 24 H2SO4 = Ce2(C2O4)3 + 4 I2 + 18 CO2 + 24 H2O + 24 NaSO4
Al + Sn(C2H3O2)2 = Al(C2H3O2)3 + Sn =>
2 Al + 3 Sn(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Sn
SiO2 + Al2O3 = SiAl2O5 =>
SiO2 + Al2O3 = SiAl2O5
N205 = N2 = O2 =>
2 N205 = 205 N2
K2Cr2O7 + HCl = KCl + CrCl2 + H2O + Cl =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl2 + 7 H2O + 8 Cl
Na2SO4(aq) + AgNO3(aq) = Ag2SO4(s) + NaNO3(aq) =>
Na2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + 2 NaNO3(aq)
H2S2O3 + HClO = H2SO4 + HCl + S =>
H2S2O3 + HClO = H2SO4 + HCl + S
AgCl(s) + NO(g) + H2O(l) = Ag(s) + Cl{-}(aq) + NO3{-}(aq) + H{+} =>
3 AgCl(s) + NO(g) + 2 H2O(l) = 3 Ag(s) + 3 Cl{-}(aq) + NO3{-}(aq) + 4 H{+}
AlCl3 + BaSO4 = BaCl3 + Al(SO4) =>
AlCl3 + BaSO4 = BaCl3 + Al(SO4)
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
CaH2 + H2O = CaH + H3O =>
CaH2 + H2O = CaH + H3O
C2H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NO2 + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
I2 + H2O = IO3{-} + H{+} + e =>
I2 + 6 H2O = 2 IO3{-} + 12 H{+} + 10e
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
C2H5NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C2H5NO2 + 3 O2 = 3 CO2 + 3 H2O + CH4N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/24
Équations équilibrées sur11/03/23
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