| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cn2 + 2 HCl = 2 HCn + 2 KCl
PbO2 + C = O2C + Pb =>
PbO2 + C = O2C + Pb
UF6 + C = CUF6 =>
UF6 + C = CUF6
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
C7H12O7 + NaHCO3 = C6H7O6Na + H2O + H2CO3 =>
10 C7H12O7 + 13 NaHCO3 = 13 C6H7O6Na + 16 H2O + 5 H2CO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeO2O3 + CO = Fe + CO2 =>
FeO2O3 + 5 CO = Fe + 5 CO2
Fe(OH)2 = Fe2O3 + H2O + Fe =>
3 Fe(OH)2 = Fe2O3 + 3 H2O + Fe
NH3 + CO3 = (NH)2 + CO2 + H2O =>
2 NH3 + 2 CO3 = (NH)2 + 2 CO2 + 2 H2O
N2O + NaNH2 = NaN3 + NH3NaOH =>
N2O + 2 NaNH2 = NaN3 + NH3NaOH
CuSO4*H2O + H2S = CuS + H2SO4 + H2O =>
CuSO4*H2O + H2S = CuS + H2SO4 + H2O
Al2O3 + Pb(OH)2 = PbO + Al(OH)3 =>
Al2O3 + 3 Pb(OH)2 = 3 PbO + 2 Al(OH)3
MgCO3 + H2CO3 = Mg(HCO3)2 =>
MgCO3 + H2CO3 = Mg(HCO3)2
SbCl3(aq) + H2O(l) = SbOCl(s) + HCl =>
SbCl3(aq) + H2O(l) = SbOCl(s) + 2 HCl
(NH4)2[Hg(SCN)4] + ZnSO4 = Zn[Hg(SCN)4] + (NH4)2SO4 =>
(NH4)2[Hg(SCN)4] + ZnSO4 = Zn[Hg(SCN)4] + (NH4)2SO4
OH{-} + Cr(OH)3 + IO3{-} = CrO4{2-} + I{-} + H2O =>
4 OH{-} + 2 Cr(OH)3 + IO3{-} = 2 CrO4{2-} + I{-} + 5 H2O
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2 =>
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2
NaOH + Li2(SO)4 = Na2(SO)4 + LiOH =>
2 NaOH + Li2(SO)4 = Na2(SO)4 + 2 LiOH
Al3 + FeO = Al2O3 + Fe2 =>
4 Al3 + 18 FeO = 6 Al2O3 + 9 Fe2
Mg(s) + Pb(NO3)4(aq) = Pb(s) + Mg(NO3)2(aq) =>
2 Mg(s) + Pb(NO3)4(aq) = Pb(s) + 2 Mg(NO3)2(aq)
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCO3H2SO4 = BaSO4H2CO3 =>
BaCO3H2SO4 = BaSO4H2CO3
Ag + HClO3 = AgCl + AgClO3 + HOH =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 HOH
ZnSO4 + KI + KIO3 + H2O = Zn5(OH)8SO4 + K2SO4 + I2 =>
15 ZnSO4 + 20 KI + 4 KIO3 + 12 H2O = 3 Zn5(OH)8SO4 + 12 K2SO4 + 12 I2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
BaCl2 + HBr = BaBr2 + HCl =>
BaCl2 + 2 HBr = BaBr2 + 2 HCl
IO4 = O2 + I2 =>
2 IO4 = 4 O2 + I2
Mg + C2H5HgCl = Mg(C2H5)2 + HgCl =>
Mg + 2 C2H5HgCl = Mg(C2H5)2 + 2 HgCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2 + CO3 + CuCl = CuCO3 + NH4Cl =>
(NH4)2 + 2 CO3 + 2 CuCl = 2 CuCO3 + 2 NH4Cl
*C4H10 + *O2 = *CO2 + *H2O =>
2*C4H10 + 13*O2 = 8*CO2 + 10*H2O
Ca(OH)2 + Mn(NO3)3 = Ca(NO3)2 + Mn(OH)3 =>
3 Ca(OH)2 + 2 Mn(NO3)3 = 3 Ca(NO3)2 + 2 Mn(OH)3
NH4Cl + N2 = NH4N + Cl =>
2 NH4Cl + N2 = 2 NH4N + 2 Cl
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
BaCl2(aq) + Sr(NO3)2(aq) = Ba(NO3)2 + SrCl2 =>
BaCl2(aq) + Sr(NO3)2(aq) = Ba(NO3)2 + SrCl2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe + P + O2 = FePO4 =>
Fe + P + 2 O2 = FePO4
Ba(OH)2 + C6H5NH3Cl = Ba(C6H5NH2Cl)2 + H2O =>
Ba(OH)2 + 2 C6H5NH3Cl = Ba(C6H5NH2Cl)2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CH4 + F2 = CF4 + HF =>
CH4 + 4 F2 = CF4 + 4 HF
Ca2Si2O8 + CO2 + H2O = H4SiO4 + HCO3 + Ca =>
Ca2Si2O8 + 8 CO2 + 8 H2O = 2 H4SiO4 + 8 HCO3 + 2 Ca
Sn(NO3)2 + Ni = Ni(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Ni = 2 Ni(NO3)3 + 3 Sn
I2 + NH4F2 = NH4I2 + F2 =>
I2 + NH4F2 = NH4I2 + F2
Fe + N2O3 = FeN2O3 =>
Fe + N2O3 = FeN2O3
P(Cl)3 + H2O = HCl + H3PO3 =>
P(Cl)3 + 3 H2O = 3 HCl + H3PO3
NaH2PO4(s) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4(s) + 2 NaOH(aq) = Na3PO4(aq) + 2 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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