| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + 2 HClO3(aq) = 2 NaClO3(aq) + CO2(g) + H2O
Mn + H3PO4 = Mn3(PO4)4 + H2 =>
3 Mn + 4 H3PO4 = Mn3(PO4)4 + 6 H2
C2HF3O2 + O2 = FO3 + H2O + CO2 =>
4 C2HF3O2 + 23 O2 = 12 FO3 + 2 H2O + 8 CO2
CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2 =>
CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2
C6H5OH + Na2CO3 = C6H5ONa + NaHCO3 =>
C6H5OH + Na2CO3 = C6H5ONa + NaHCO3
H2NC6H4OH + C4H6O3 = C8H9NO2 + CH3COOH =>
H2NC6H4OH + C4H6O3 = C8H9NO2 + CH3COOH
Sn + Au(No3)3 = Sn(No3)4 + Au =>
3 Sn + 4 Au(No3)3 = 3 Sn(No3)4 + 4 Au
Fe2SiO4 + H2O + CO2 = Fe3O4 + SiO2 + CH4 =>
6 Fe2SiO4 + 2 H2O + CO2 = 4 Fe3O4 + 6 SiO2 + CH4
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu(s) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu(s)
CHF3 + Cl2 = CFC + F2 + HCl =>
4 CHF3 + 2 Cl2 = 2 CFC + 5 F2 + 4 HCl
NaF + NaCl = Na + FCl =>
NaF + NaCl = 2 Na + FCl
Pt + F2 = PtF6 =>
Pt + 3 F2 = PtF6
Cr(OH)3 + KOH = CrKO2 + H2O =>
Cr(OH)3 + KOH = CrKO2 + 2 H2O
Ag + NHO3 = NO + H2O + AgNO3 =>
3 Ag + 4 NHO3 = NO + 2 H2O + 3 AgNO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
H2SO3 + Hg(OH)2 = HgSO3 + H2O =>
H2SO3 + Hg(OH)2 = HgSO3 + 2 H2O
N2 + O3 + H2O = HNO3 =>
3 N2 + 5 O3 + 3 H2O = 6 HNO3
H2SO4 + NaNO2 = HNO3 + Na2SO4 + NO + H2O =>
3 H2SO4 + 6 NaNO2 = 2 HNO3 + 3 Na2SO4 + 4 NO + 2 H2O
KMnO4 + Mn(NO3)2 = MnO2 + KNO3 + O2 =>
2 KMnO4 + Mn(NO3)2 = 3 MnO2 + 2 KNO3 + O2
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
Ca(OH)2 + NH4OH = [Ca(NH3)4](OH)2 + H2O =>
Ca(OH)2 + 4 NH4OH = [Ca(NH3)4](OH)2 + 4 H2O
K + CI2 = KCI + I2 =>
2 K + 2 CI2 = 2 KCI + I2
OC(OH)2 = H2O + CO2 =>
OC(OH)2 = H2O + CO2
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
Mn(OH)2 + H2O + O2 = Mn(OH)4 =>
2 Mn(OH)2 + 2 H2O + O2 = 2 Mn(OH)4
NH4HF2 + H3BO3 + HCl = HBF4 + NH4Cl + H2O =>
2 NH4HF2 + H3BO3 + 2 HCl = HBF4 + 2 NH4Cl + 3 H2O
BaCl2 + K2SO4 = Ba2SO4 + KCl2 =>
2 BaCl2 + K2SO4 = Ba2SO4 + 2 KCl2
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu{+2} =>
ClO{-} + 2 H{+} + Cu = Cl{-} + H2O + Cu{+2}
MgO + Au = AuO + Mg =>
MgO + Au = AuO + Mg
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
AlBr3 + BaS = BaBr2 + Al2S3 =>
2 AlBr3 + 3 BaS = 3 BaBr2 + Al2S3
Pb2 + Zn(NO3)2 = PbNO3 + Zn2 =>
2 Pb2 + 2 Zn(NO3)2 = 4 PbNO3 + Zn2
HCl + Co = CoCl2 + H2 =>
2 HCl + Co = CoCl2 + H2
H2CO3 + Sr(OH)2 = (SrOH)2CO3 + H2O =>
H2CO3 + 2 Sr(OH)2 = (SrOH)2CO3 + 2 H2O
CH3C4H9 + O2 = CO2 + H2O =>
CH3C4H9 + 8 O2 = 5 CO2 + 6 H2O
BrCH2CH2CH2CH3 + KOH = OHCH2CH2CH2CH3 + KBr =>
BrCH2CH2CH2CH3 + KOH = OHCH2CH2CH2CH3 + KBr
KY + Cl2 = KCl + Y =>
2 KY + Cl2 = 2 KCl + 2 Y
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Cu + Mn(NO3)2 = CuNO3 + Mn =>
2 Cu + Mn(NO3)2 = 2 CuNO3 + Mn
NH4 + CrO4 = (NH4)2CrO4 =>
2 NH4 + CrO4 = (NH4)2CrO4
Ba(s) + H2O = Ba(OH)2 + H2 =>
Ba(s) + 2 H2O = Ba(OH)2 + H2
AlCl3 + NH3 = [Al(NH3)Cl3] =>
AlCl3 + NH3 = [Al(NH3)Cl3]
NH2OH + O2 = NO + H2O =>
4 NH2OH + 3 O2 = 4 NO + 6 H2O
MnC2O4 = MnCO3 + CO =>
MnC2O4 = MnCO3 + CO
Cl + LiF = Li + ClF =>
Cl + LiF = Li + ClF
FeO + Mn = Mn2O5 + Fe =>
5 FeO + 2 Mn = Mn2O5 + 5 Fe
FeCl2(aq) + LiOH(aq) = Fe(OH)2 + LiCl(aq) =>
FeCl2(aq) + 2 LiOH(aq) = Fe(OH)2 + 2 LiCl(aq)
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Cu + Mn(NO3)2 = CuNO3 + Mn =>
2 Cu + Mn(NO3)2 = 2 CuNO3 + Mn
C3H7OH + HNO3 = CO2 + H2O + NO2 =>
C3H7OH + 18 HNO3 = 3 CO2 + 13 H2O + 18 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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