| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HLO3 + 5 Na2SO3 = 5 Na2SO4 + H2O + L2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HS6 + SO4 = H2O + S =>
8 HS6 + SO4 = 4 H2O + 49 S
NH3 + HBr = Br + NH4 =>
NH3 + HBr = Br + NH4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
S2O4{-2} + OH{-} = SO3{-2} + H2O + {-} =>
S2O4{-2} + 4 OH{-} = 2 SO3{-2} + 2 H2O + 2e
Ca(HSO3)2 + HCl = SO2 + H2O + Ca(Cl)2 =>
Ca(HSO3)2 + 2 HCl = 2 SO2 + 2 H2O + Ca(Cl)2
NaBr = Br2 + Na =>
2 NaBr = Br2 + 2 Na
C2H4O2 + NaOH = H2O + NaH3(C2O2) =>
C2H4O2 + NaOH = H2O + NaH3(C2O2)
AgCu(ClO4)2 = CuAg(ClO4)2 =>
AgCu(ClO4)2 = CuAg(ClO4)2
PbSO4 + CH3COONa = Pb(CH3COO)4Na2 + Na2SO4 =>
PbSO4 + 4 CH3COONa = Pb(CH3COO)4Na2 + Na2SO4
H2O2 + H2SO4 + K2S = SK2SO4 + H2O =>
H2O2 + H2SO4 + K2S = SK2SO4 + 2 H2O
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
Co + HAt = CoAt3 + H2 =>
2 Co + 6 HAt = 2 CoAt3 + 3 H2
[Ti(H2O)6]Cl3 + HCl + HNO3 = H2[TiCl6] + NO + H2O =>
3[Ti(H2O)6]Cl3 + 9 HCl + HNO3 = 3 H2[TiCl6] + NO + 20 H2O
Zn + N2 = Zn5N4 =>
5 Zn + 2 N2 = Zn5N4
Al2(SO4)3 + Sr(NO3)2 = AlNO3 + Sr(SO4)3 =>
Al2(SO4)3 + Sr(NO3)2 = 2 AlNO3 + Sr(SO4)3
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
HNO3(ac) + KOH(ac) = H2O + KNO3 =>
HNO3(ac) + KOH(ac) = H2O + KNO3
CuS(aq) + CaCI2(aq) = CaS(s) + CuCI2(aq) =>
CuS(aq) + CaCI2(aq) = CaS(s) + CuCI2(aq)
Li3PO4 + BaS = Li3S + BaPO4 =>
Li3PO4 + BaS = Li3S + BaPO4
Ce(IO3)4 + H2C2O4 = Ce2(C2O2)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 30 H2C2O4 = Ce2(C2O2)3 + 4 I2 + 54 CO2 + 30 H2O
Hg + (CO)3 = Hg(CO)3 =>
Hg + (CO)3 = Hg(CO)3
CH3NH2 + CH3COOH = CH3NH3COOCH3 =>
CH3NH2 + CH3COOH = CH3NH3COOCH3
K + H2O = KOH + H24 =>
24 K + 24 H2O = 24 KOH + H24
AuCl4{-} + Au + Cl{-} = AuCl2{-} =>
AuCl4{-} + 2 Au + 2 Cl{-} = 3 AuCl2{-}
C4H9COOH + K = C4H9COOK + H2 =>
2 C4H9COOH + 2 K = 2 C4H9COOK + H2
Li2SO4 + H3PO4 = Li3PO4 + H2O + SO3 =>
3 Li2SO4 + 2 H3PO4 = 2 Li3PO4 + 3 H2O + 3 SO3
Cu + MgNo3 = CuNo3 + Mg =>
Cu + MgNo3 = CuNo3 + Mg
KMnO4 + C8H13 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
18 KMnO4 + 2 C8H13 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 16 CO2 + 40 H2O
Au(NO3)3 + Ni2 = Ni(NO3)2 + Au =>
4 Au(NO3)3 + 3 Ni2 = 6 Ni(NO3)2 + 4 Au
AgNO3 + Na2CrO4(aq) = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4(aq) = Ag2CrO4 + 2 NaNO3
Al(NO3)3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + Al(OH)3 =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 3 Ba(NO3)2 + 2 Al(OH)3
VO2 + CO = V(CO3) =>
VO2 + CO = V(CO3)
NaH + AlCl3 + H2O = H2 + Al(OH)3 + NaCl =>
3 NaH + AlCl3 + 3 H2O = 3 H2 + Al(OH)3 + 3 NaCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ag + O2 = (Ag2O) =>
4 Ag + O2 = 2(Ag2O)
H2SO3 + Ca3(BO3)2 = CaSO3 + H2O + B2O3 =>
3 H2SO3 + Ca3(BO3)2 = 3 CaSO3 + 3 H2O + B2O3
Mn(OH)2(aq) + O2(aq) = MnO(OH)2(aq) =>
2 Mn(OH)2(aq) + O2(aq) = 2 MnO(OH)2(aq)
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
Mn(OH)2 + Fe(NO3)3 = Mn(NO3)2 + Fe(OH)3 =>
3 Mn(OH)2 + 2 Fe(NO3)3 = 3 Mn(NO3)2 + 2 Fe(OH)3
KOH + NaOH + H2CO3 = KNaCO3 + H2O =>
KOH + NaOH + H2CO3 = KNaCO3 + 2 H2O
CaCO3 + C2H4O2 = CaC2H3O2 + CO2 + OH =>
CaCO3 + C2H4O2 = CaC2H3O2 + CO2 + OH
SrBr2 + KOH = K2Br2 + SrO2H2 =>
SrBr2 + 2 KOH = K2Br2 + SrO2H2
H2O + KF = H2F + KO =>
H2O + KF = H2F + KO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr2O7 + HNO3 = Cr + NO3 + H2O =>
Cr2O7 + 14 HNO3 = 2 Cr + 14 NO3 + 7 H2O
Cd(NO3)2(aq) + (NH4)2S(aq) = CdS(s) + NH4NO3(aq) =>
Cd(NO3)2(aq) + (NH4)2S(aq) = CdS(s) + 2 NH4NO3(aq)
Li2B11H13 + H2O = LiB11H14 + LiOH =>
Li2B11H13 + H2O = LiB11H14 + LiOH
CH3COOH + ((CH3)2CHCH2)2AlH = CH3COH + ((CH3)2CHCH2)2AlOH =>
CH3COOH + ((CH3)2CHCH2)2AlH = CH3COH + ((CH3)2CHCH2)2AlOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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