| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + Ba(OH)2 = 2 NH3 + 2 H2O + Ba(SO4)
Al + HCl + H2O = AlCl3 + H3O =>
Al + 3 HCl + 3 H2O = AlCl3 + 3 H3O
Au2O + H2SO4 = Au2SO4 + H2O =>
Au2O + H2SO4 = Au2SO4 + H2O
FeCl3 + H2O2 = HCl + Fe(OH)2 + O2 =>
2 FeCl3 + 5 H2O2 = 6 HCl + 2 Fe(OH)2 + 3 O2
HNO3(aq) + Fe2SO4(aq) = Fe2(SO4)3(aq) + Fe(NO3)3(aq) + NO(g) + H2O(l) =>
16 HNO3(aq) + 3 Fe2SO4(aq) = Fe2(SO4)3(aq) + 4 Fe(NO3)3(aq) + 4 NO(g) + 8 H2O(l)
CHC3OOH + O2 = CO2 + H2O =>
2 CHC3OOH + 7 O2 = 8 CO2 + 2 H2O
SNC{-} + Br2 + H2O = SO4{-} + CN{-} + Br{-} + H3O{+} =>
2 SNC{-} + 7 Br2 + 24 H2O = 2 SO4{-} + 2 CN{-} + 14 Br{-} + 16 H3O{+}
Al + K2CO3 = Al2O3 + K2C =>
2 Al + K2CO3 = Al2O3 + K2C
H2S04Na = NaS04H2 =>
H2S04Na = NaS04H2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Cs(s) + H2O(l) = CsH2O =>
Cs(s) + H2O(l) = CsH2O
Ag + Br2 = Ag5Br =>
10 Ag + Br2 = 2 Ag5Br
CuS = Cu{2+S{2-}+} =>
CuS = Cu{2+S{2-}+}
KNO3 + Cu + H2SO4 = CuSO4 + K2SO4 + NO + H2O =>
2 KNO3 + 3 Cu + 4 H2SO4 = 3 CuSO4 + K2SO4 + 2 NO + 4 H2O
NiOHCl + NH4OH = Ni(NH3)OHCl + H2O =>
NiOHCl + NH4OH = Ni(NH3)OHCl + H2O
NaCl + NH3 + H2O = NaOH + NH4Cl =>
NaCl + NH3 + H2O = NaOH + NH4Cl
NiSO4 + BaCl2 = BaSO4 + NiCl2 =>
NiSO4 + BaCl2 = BaSO4 + NiCl2
CuNO3 + NH3 + H2O = CuOH + NH4NO3 =>
CuNO3 + NH3 + H2O = CuOH + NH4NO3
C12H22O11 + H2O = CH3CHOHCOOH =>
C12H22O11 + H2O = 4 CH3CHOHCOOH
HClO + NH4OH = H2O + NH4ClO =>
HClO + NH4OH = H2O + NH4ClO
I2 + K(OH) = KI + KIO3 + H2O =>
3 I2 + 6 K(OH) = 5 KI + KIO3 + 3 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
CO + AgF2 = COF2 + AgF =>
CO + 2 AgF2 = COF2 + 2 AgF
C3H8O2 + KMnO4 + H2SO4 = C3H5O4 + K2SO4 + MnSO4 + H2O =>
10 C3H8O2 + 14 KMnO4 + 21 H2SO4 = 10 C3H5O4 + 7 K2SO4 + 14 MnSO4 + 36 H2O
NaIO3 + Na2SO3 + NaHSO3 = I2 + Na2SO4 + H2I =>
4 NaIO3 + 8 Na2SO3 + 4 NaHSO3 = I2 + 12 Na2SO4 + 2 H2I
RbNO{3} + BeF{2} = Be(NO{3}){2} + RbF =>
RbNO{3} + BeF{2} = Be(NO{3}){2} + RbF
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(OH)2 + HOOCC6H4COOK = Ba(OOCC6H4COOK)2 + H2O =>
Ba(OH)2 + 2 HOOCC6H4COOK = Ba(OOCC6H4COOK)2 + 2 H2O
SO3 + H2O = SO4 + H =>
SO3 + H2O = SO4 + 2 H
Lu2O3 + NH4VO3 + SrCO3 = Sr9Lu(VO4)7 + H2O + NH3 + CO2 =>
Lu2O3 + 14 NH4VO3 + 18 SrCO3 = 2 Sr9Lu(VO4)7 + 7 H2O + 14 NH3 + 18 CO2
SNO2(s) + H2(g) = SN(s) + H2O(i) =>
SNO2(s) + 2 H2(g) = SN(s) + 2 H2O(i)
C10H22O10 + O2 = CO2 + H2O =>
2 C10H22O10 + 21 O2 = 20 CO2 + 22 H2O
Ca(ClO)2 + HCl = CaCl2 + Cl2(g) + H2O =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 Cl2(g) + 2 H2O
KClO3 + MnO2 = O5 + KClMn =>
KClO3 + MnO2 = O5 + KClMn
SO3 + Ca(OH)2 = S(OH)6 + CaO =>
SO3 + 3 Ca(OH)2 = S(OH)6 + 3 CaO
Sn(N3)2 + Fe(MnO9)2 = Fe2O3 + MnO2 + Sn3O4 + NO =>
75 Sn(N3)2 + 44 Fe(MnO9)2 = 22 Fe2O3 + 88 MnO2 + 25 Sn3O4 + 450 NO
C57H110O6 + NaOH = C3H5(OH)3 + C17H35COONa =>
C57H110O6 + 3 NaOH = C3H5(OH)3 + 3 C17H35COONa
NO3CO3 + HCl = HNO3 + ClCO3 =>
NO3CO3 + HCl = HNO3 + ClCO3
C6H7O2(ONO2)3 + O2 = CO2 + H2O + N2 =>
4 C6H7O2(ONO2)3 + 9 O2 = 24 CO2 + 14 H2O + 6 N2
MgCl + O = MgO + Cl2 =>
2 MgCl + 2 O = 2 MgO + Cl2
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag(s)
C6H7NSO3 + O2 = CO2 + H2O + N2 + SO2 =>
4 C6H7NSO3 + 29 O2 = 24 CO2 + 14 H2O + 2 N2 + 4 SO2
NaH + HOH = NaOH + H2 =>
NaH + HOH = NaOH + H2
MnCO3 + H3PO4 = Mn3(PO4)2 + H2CO3 =>
3 MnCO3 + 2 H3PO4 = Mn3(PO4)2 + 3 H2CO3
VO2{+} + SO2 + H{+} = VO{+2} + SO3 + H2O =>
2 VO2{+} + SO2 + 2 H{+} = 2 VO{+2} + SO3 + H2O
H2O2 + FeCl3 = O2 + FeCl2 + HCl =>
H2O2 + 2 FeCl3 = O2 + 2 FeCl2 + 2 HCl
Al2(SO6) + Li(NO3) = Li2(SO4) + Al(NO4) =>
Al2(SO6) + 2 Li(NO3) = Li2(SO4) + 2 Al(NO4)
Cu(OH){2} = CuO + H{2}O =>
Cu(OH){2} = CuO + H{2}O
Fe2 + (SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2 + (SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
MnCO3 + H3PO4 = MnHPO4 + CO2 + H2O =>
MnCO3 + H3PO4 = MnHPO4 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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