| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + BeF{+2} = NaF + BeCl{+2}
AlCl3(aq) + H3PO4(aq) = HCl + AlPO4 =>
AlCl3(aq) + H3PO4(aq) = 3 HCl + AlPO4
CH3OH + H2 = C3H8 + H2O =>
3 CH3OH + H2 = C3H8 + 3 H2O
HCHO2 + K2CO3 = H2CO3 + KCHO2 =>
2 HCHO2 + K2CO3 = H2CO3 + 2 KCHO2
H2C2O4(aq) + NaOH(aq) = Na2C2O4(aq) + H2O =>
H2C2O4(aq) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O
C4H6O5 + NaOH = C4H5O5Na + H2O =>
C4H6O5 + NaOH = C4H5O5Na + H2O
Sn(OH)2 + Fe(ClO4)3 = FeCl3 + Sn2O3 + H2O =>
24 Sn(OH)2 + Fe(ClO4)3 = FeCl3 + 12 Sn2O3 + 24 H2O
Cl2 + CaI = ClI + Ca =>
Cl2 + 2 CaI = 2 ClI + 2 Ca
Zn(s) + H2SO4(l) = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(l) = 2 H(g) + ZnSO4(aq)
TiO2 + NaOH = Ti(OH)4 + Na2O =>
TiO2 + 4 NaOH = Ti(OH)4 + 2 Na2O
Ca(NO3)2 + Na = NaNO3 + Ca =>
Ca(NO3)2 + 2 Na = 2 NaNO3 + Ca
NaI + CaS = Na2S + CaI2 =>
2 NaI + CaS = Na2S + CaI2
AlCl3O9 = AlCl3 + O2 =>
2 AlCl3O9 = 2 AlCl3 + 9 O2
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
C2H5OH + CO2 = C12H22O11 + H2O =>
4 C2H5OH + 4 CO2 = C12H22O11 + H2O
Cr(OH)4{-} + H2O2 = CrO4{2-} + H2O + H{+} =>
2 Cr(OH)4{-} + 3 H2O2 = 2 CrO4{2-} + 6 H2O + 2 H{+}
C6H6CH3 + Cr2O7 + H{+} = Cr{+3} + CO2 + H2O =>
8 C6H6CH3 + 37 Cr2O7 + 222 H{+} = 74 Cr{+3} + 56 CO2 + 147 H2O
NaI + Br2 + NaOH = NaIO3 + NaBr + H2O =>
NaI + 3 Br2 + 6 NaOH = NaIO3 + 6 NaBr + 3 H2O
C2H5ClO + NH3 = C4H11NO2 + HCl =>
2 C2H5ClO + NH3 = C4H11NO2 + 2 HCl
Cr + Al2O3 = CrO2 + Al =>
3 Cr + 2 Al2O3 = 3 CrO2 + 4 Al
Li + Ba3N2 = Li3N + Ba =>
6 Li + Ba3N2 = 2 Li3N + 3 Ba
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
RuO4 + NH4Cl + HNO3 = (NH4)2RuNOCl5 + NH3 + OH =>
5 RuO4 + 25 NH4Cl + 3 HNO3 = 5(NH4)2RuNOCl5 + 13 NH3 + 24 OH
Fe(SCN)3 + F = (SCN)3 + FeF =>
Fe(SCN)3 + F = (SCN)3 + FeF
FeCO3 + H3BO3 = FeBO3 + H3CO3 =>
FeCO3 + H3BO3 = FeBO3 + H3CO3
Cs2S + MoS2 + Mo = CsMo6S8 =>
2 Cs2S + 15 MoS2 + 9 Mo = 4 CsMo6S8
MnO4{-} + H2O = MnO2 + O2 + OH{-} =>
4 MnO4{-} + 2 H2O = 4 MnO2 + 3 O2 + 4 OH{-}
H3N + NO = N + H2O =>
2 H3N + 3 NO = 5 N + 3 H2O
NaC6H5CO2 + HCl = C7H6O2 + NaCl =>
NaC6H5CO2 + HCl = C7H6O2 + NaCl
HHHH + OO = HOH =>
HHHH + OO = 2 HOH
Al + Ca(OH)2 + H2O = Ca(AlO2)2 + H2 =>
2 Al + Ca(OH)2 + 2 H2O = Ca(AlO2)2 + 3 H2
SrO + H2CO3 = H2O + SrCO3 =>
SrO + H2CO3 = H2O + SrCO3
Co + SrCl2 = Sr + CoCl2 =>
Co + SrCl2 = Sr + CoCl2
CH2O + Ag2O = CH2O2 + Ag =>
CH2O + Ag2O = CH2O2 + 2 Ag
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
Co + NaNO3 = Na + Co(NO3)3 =>
Co + 3 NaNO3 = 3 Na + Co(NO3)3
KOH + Al(Cl)3 = KCl3 + AlOH =>
KOH + Al(Cl)3 = KCl3 + AlOH
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
SO3 + CrO4 = SO4 + CrO =>
3 SO3 + CrO4 = 3 SO4 + CrO
CaC2 + HCl = CaCl2 + C6H6 =>
3 CaC2 + 6 HCl = 3 CaCl2 + C6H6
HCl + RbOH = ClRb + H2O =>
HCl + RbOH = ClRb + H2O
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
Cl2 + NH3 = N2H4 + NH4Cl =>
Cl2 + 4 NH3 = N2H4 + 2 NH4Cl
Br2 + FeI3 = Br2I + Fe =>
3 Br2 + FeI3 = 3 Br2I + Fe
FeSO4 + Br2 + H2O = Fe2(SO4)3 + HBr + Fe(OH)3 =>
6 FeSO4 + 3 Br2 + 6 H2O = 2 Fe2(SO4)3 + 6 HBr + 2 Fe(OH)3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ag2SO4 + Ba(NO3)2 = Ag2(NO3)2 + BaSO4 =>
Ag2SO4 + Ba(NO3)2 = Ag2(NO3)2 + BaSO4
Mg + Br2 = Mg7Br2 =>
7 Mg + Br2 = Mg7Br2
Cl2(g) + Rb(s) = RbCl =>
Cl2(g) + 2 Rb(s) = 2 RbCl
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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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