| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + HOH = 3 H2 + CO
Sb2O4 + C = SbO + CO2 =>
Sb2O4 + C = 2 SbO + CO2
NO2 + MnO4 = NO3 + MnO2 =>
2 NO2 + MnO4 = 2 NO3 + MnO2
KMnO4 + SO2 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + SO2 + 4 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
Mn + AlCl3 = Al + MnCl =>
3 Mn + AlCl3 = Al + 3 MnCl
Cu(NO3)2 + KCl = CuCl2 + KNO3 =>
Cu(NO3)2 + 2 KCl = CuCl2 + 2 KNO3
Co(OH)3 + H2(SO4) = Co2(SO4)3 + H2O =>
2 Co(OH)3 + 3 H2(SO4) = Co2(SO4)3 + 6 H2O
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
Na2B4O7 + H2O = NaBO2 + H3BO3 =>
Na2B4O7 + 3 H2O = 2 NaBO2 + 2 H3BO3
HCl + ClO3 = Cl + H2O =>
6 HCl + ClO3 = 7 Cl + 3 H2O
Sr(NO3)2 + CaSO4*2H2O = Sr(SO4) + Ca(NO3)2 + H2O =>
Sr(NO3)2 + CaSO4*2H2O = Sr(SO4) + Ca(NO3)2 + 2 H2O
C2H8ClN + NaOH = C2H5NH2 + NaCl + H2O =>
C2H8ClN + NaOH = C2H5NH2 + NaCl + H2O
Zn + NHO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 NHO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Nh4OH + AlCl3 = Al(OH)3 + Nh4Cl =>
3 Nh4OH + AlCl3 = Al(OH)3 + 3 Nh4Cl
LiH + CO2 = Li(HCOO) =>
LiH + CO2 = Li(HCOO)
K{+} + P4O{-} = KP4O =>
K{+} + P4O{-} = KP4O
Ca(NO3)2 + AlCl3 = CaCl2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(NO3)3
CH3CH2I + Mg = CH3CH2IMg =>
CH3CH2I + Mg = CH3CH2IMg
CaCO3 + C2H5OH = C2H5O2H + CaCO2 =>
CaCO3 + C2H5OH = C2H5O2H + CaCO2
CH3CO2H + NaH = CH3CO2H2 + Na =>
CH3CO2H + NaH = CH3CO2H2 + Na
SI + HNO3 + HF = SIF4 + NO + H2O =>
3 SI + 4 HNO3 + 12 HF = 3 SIF4 + 4 NO + 8 H2O
CdS + HNO3 = CdN2O6 + S + NO + H2O =>
3 CdS + 8 HNO3 = 3 CdN2O6 + 3 S + 2 NO + 4 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CuCO3(s) + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3(s) + H2SO4 = CuSO4 + H2O + CO2
HCl + I2 = HI2 + Cl2 =>
2 HCl + 2 I2 = 2 HI2 + Cl2
MgO = Mg + O =>
MgO = Mg + O
NH3 + H2O + HCl = NH4ClH2O =>
NH3 + H2O + HCl = NH4ClH2O
FeSiO3 = FeO + SiO2 =>
FeSiO3 = FeO + SiO2
CaO + Co = CaCo3 + O2 =>
2 CaO + 6 Co = 2 CaCo3 + O2
NbO2 + H2 = NbO + H2O =>
NbO2 + H2 = NbO + H2O
HBr + LiOH = H2O + BrLi =>
HBr + LiOH = H2O + BrLi
Na3PO4 + NaOH + Cl2 = NaOCl + NaCl + H3PO4 =>
Na3PO4 + 3 NaOH + 3 Cl2 = 3 NaOCl + 3 NaCl + H3PO4
MnO4 + H2C2O4 = Mn + CO2 + H2O =>
MnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O
H2C6H5O7 + H2O = H2C6H4O7 + H3O =>
H2C6H5O7 + H2O = H2C6H4O7 + H3O
H2SO3 + Al(OH)2 = H2O + AlSO3 =>
H2SO3 + Al(OH)2 = 2 H2O + AlSO3
CH3COOCH2CH3 + NH3 = CH3CONH2 + CH3CH2OH =>
CH3COOCH2CH3 + NH3 = CH3CONH2 + CH3CH2OH
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
C3H8O3 + AgNO3 = Ag + CO2 + H2O + N =>
3 C3H8O3 + 7 AgNO3 = 7 Ag + 9 CO2 + 12 H2O + 7 N
CUSO4 + H2CO3 = CUCO3 + H2SO4 =>
CUSO4 + H2CO3 = CUCO3 + H2SO4
Pb(NO3)2 + CaSO4 = PbSO4 + Ca(NO3)2 =>
Pb(NO3)2 + CaSO4 = PbSO4 + Ca(NO3)2
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
Co(H2O)6 + Cl = Co(Cl)4 + H2O =>
Co(H2O)6 + 4 Cl = Co(Cl)4 + 6 H2O
K2C2O4 + H2C2O4*2H2O + Fe(OH)3 = K3Fe(C2O4)3 + H2O =>
3 K2C2O4 + 3 H2C2O4*2H2O + 2 Fe(OH)3 = 2 K3Fe(C2O4)3 + 12 H2O
N + O = NO2 =>
N + 2 O = NO2
Na2S2O3 + H2SO4 + KMnO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 7 H2SO4 + 8 KMnO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
Na2CO3 + H3PO4 = Na3(PO4) + CO2 + H2O =>
3 Na2CO3 + 2 H3PO4 = 2 Na3(PO4) + 3 CO2 + 3 H2O
Si + H2SO4 = Si(SO4) + SO2 + H2O =>
Si + 2 H2SO4 = Si(SO4) + SO2 + 2 H2O
NaSCN + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + K2SO4 + (NH4)2SO4 + H2O =>
6 NaSCN + 8 K2Cr2O7 + 32 H2SO4 = 3 Na2SO4 + 8 Cr2(SO4)3 + 6 CO2 + 8 K2SO4 + 3(NH4)2SO4 + 20 H2O
S2O3 + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3 + 3 Cl2 + 5 H2O = 2 SO4{2-} + 6 Cl{-} + 10 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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