| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7 + 14 H{+} + 8 Cl{-} = 2 Cr{+3} + 4 Cl2 + 7 H2O
C3H4O5 + O = CO2 + H2O =>
C3H4O5 + 3 O = 3 CO2 + 2 H2O
SO4 + H2O = SHO + O2 =>
4 SO4 + 2 H2O = 4 SHO + 7 O2
Mn2O3(s) + CH4 = Mn3O4(s) + CO2 + H2O =>
12 Mn2O3(s) + CH4 = 8 Mn3O4(s) + CO2 + 2 H2O
C2H4O2 + NaHCO3 = NaC2H3 + H2O + CO2 =>
3 C2H4O2 + 2 NaHCO3 = 2 NaC2H3 + 4 H2O + 4 CO2
C4 + H2O = CO4 + H2 =>
C4 + 16 H2O = 4 CO4 + 16 H2
K2(SO4) + Ca(OH)2 = K(OH) + CaSO4 =>
K2(SO4) + Ca(OH)2 = 2 K(OH) + CaSO4
H2S + I2O5 = SO2 + I2 + H2O =>
5 H2S + 3 I2O5 = 5 SO2 + 3 I2 + 5 H2O
FeCl3 + (NH4)2CO3 = Fe2(CO3)3(s) + NH4Cl =>
2 FeCl3 + 3(NH4)2CO3 = Fe2(CO3)3(s) + 6 NH4Cl
CH3{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH3 + H2
Mg(OH)2 + SO3 = Mg2(SO4)2 + H2O =>
2 Mg(OH)2 + 2 SO3 = Mg2(SO4)2 + 2 H2O
CuSO4*5H2O + Na3C6H5O7*2H2O = CuC6H5NaO7 + Na2SO4 + H2O =>
CuSO4*5H2O + Na3C6H5O7*2H2O = CuC6H5NaO7 + Na2SO4 + 7 H2O
KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + K2SO4 =>
6 KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + 2 K2SO4
Na2SO3 + Zn + HCl = NaCl + ZnCl2 + H2S + H2O =>
Na2SO3 + 3 Zn + 8 HCl = 2 NaCl + 3 ZnCl2 + H2S + 3 H2O
AgNO3 + HCl = AgCl2 + H + NO3 =>
AgNO3 + 2 HCl = AgCl2 + 2 H + NO3
Na3P + MnCl2 = Mn3P2 + NaCl =>
2 Na3P + 3 MnCl2 = Mn3P2 + 6 NaCl
Bi(oh)3 + HNO3 = Bi2(NO3)3 + H2O + NO =>
2 Bi(oh)3 + 12 HNO3 = 3 Bi2(NO3)3 + 6 H2O + 3 NO
H2O + VO{2+} + MnO4{-} = VO3{-} + HMnO2 + H{+} =>
6 H2O + 4 VO{2+} + MnO4{-} = 4 VO3{-} + HMnO2 + 11 H{+}
KCN + Cd(CN)2 = K2[Cd(CN)4] =>
2 KCN + Cd(CN)2 = K2[Cd(CN)4]
N2O + CO = CO2 + N =>
N2O + CO = CO2 + 2 N
H2 + Co2O3 = H2O + Co3O4 =>
H2 + 3 Co2O3 = H2O + 2 Co3O4
PbO2 + H2O = H3PbO3 + O2 =>
4 PbO2 + 6 H2O = 4 H3PbO3 + O2
AlCl3 + NH3 = Al(NH3) + Cl2 =>
2 AlCl3 + 2 NH3 = 2 Al(NH3) + 3 Cl2
NaCr2O2 + Br2 + NaOH = CrO3 + NaBr + H2O =>
2 NaCr2O2 + 9 Br2 + 16 NaOH = 4 CrO3 + 18 NaBr + 8 H2O
PbO2 + S2O3 = PbO + SO3 =>
3 PbO2 + S2O3 = 3 PbO + 2 SO3
Te + F2 = TeF =>
2 Te + F2 = 2 TeF
SnS2 + O2 = SnO2 + SO2 =>
SnS2 + 3 O2 = SnO2 + 2 SO2
C2H5OH + H2O = C2H5O + H3O =>
C2H5OH + H2O = C2H5O + H3O
S + Pb(CH3COO)2 = PbS + CH3COO =>
S + Pb(CH3COO)2 = PbS + 2 CH3COO
HC2H3O2(aq) + CsOH(s) = H2O(l) + CsC2H3O2(aq) =>
HC2H3O2(aq) + CsOH(s) = H2O(l) + CsC2H3O2(aq)
AgNO{3} + KIO{3} = AgIO{3} + KNO{3} =>
AgNO{3} + KIO{3} = AgIO{3} + KNO{3}
NaNO3 + HCl + NaI = NO + H2O + NaCl + I2 =>
2 NaNO3 + 8 HCl + 6 NaI = 2 NO + 4 H2O + 8 NaCl + 3 I2
Mn(OH)2 + Br2 + H2O = HBr + Mn(OH)4 =>
Mn(OH)2 + Br2 + 2 H2O = 2 HBr + Mn(OH)4
NH3 + H2O + Al(NO3)3 = NH4NO3 + Al(OH)3 =>
3 NH3 + 3 H2O + Al(NO3)3 = 3 NH4NO3 + Al(OH)3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NaCl + PbSO4 = PbCl2 + Na2SO4 =>
2 NaCl + PbSO4 = PbCl2 + Na2SO4
Ba + H3PO4 = BaPO4 + H3 =>
Ba + H3PO4 = BaPO4 + H3
NaCN + H2O2 = NaOCN + H2 =>
2 NaCN + H2O2 = 2 NaOCN + H2
C2Na2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + Na2SO4 + H2O =>
5 C2Na2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 5 Na2SO4 + 8 H2O
CaCl2 + K2SO4 = K + Cl2 + CaSO4 =>
CaCl2 + K2SO4 = 2 K + Cl2 + CaSO4
FeCl3 + NH4(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3(NH4)Cl
C9H7O4 + NaOH = C7H5O4 + C2H3O2 + Na =>
5 C9H7O4 + 16 NaOH = 3 C7H5O4 + 12 C2H3O2 + 16 Na
Sb2S3 + O2 = Sb8S12O6 =>
4 Sb2S3 + 3 O2 = Sb8S12O6
C38H + O2 = CO2 + H2O =>
4 C38H + 153 O2 = 152 CO2 + 2 H2O
Na(PO4){-}3 + CaCl2 = Ca(PO4){-}3 + NaCl2 =>
Na(PO4){-}3 + CaCl2 = Ca(PO4){-}3 + NaCl2
H3O + As2O3 + NO3 = H3AsO4 + NO =>
4 H3O + 2 As2O3 + 3 NO3 = 4 H3AsO4 + 3 NO
SCl2 + HNO3 = HCl + H2SO4 + NO2 =>
SCl2 + 4 HNO3 = 2 HCl + H2SO4 + 4 NO2
Li + (NH4)2CO3 = Li2CO3 + (NH4)2 =>
2 Li + (NH4)2CO3 = Li2CO3 + (NH4)2
N2 + Cu + H2O = NH3 + CuO =>
N2 + 3 Cu + 3 H2O = 2 NH3 + 3 CuO
Bi3 + OH = Bi(OH)3 =>
Bi3 + 9 OH = 3 Bi(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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