| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H14 + 14 O2 = 6 C + 14 O2H
H2SO4 + H2O = H + H3SO5 =>
H2SO4 + H2O = H + H3SO5
Zn + CuBr = ZnBr2 + Cu2 =>
Zn + 2 CuBr = ZnBr2 + Cu2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Na3AsO4 + PbCl3 = NaCl + PbAsO4 =>
Na3AsO4 + PbCl3 = 3 NaCl + PbAsO4
C2H4O + OH{-} + CU{2+} = C2H4O2 + CU2O + H2O =>
2 C2H4O + 8 OH{-} + 4 CU{2+} = 3 C2H4O2 + 2 CU2O + 2 H2O
H2O + C2HCl3 + O2 = CO2 + HCl =>
2 H2O + 2 C2HCl3 + 3 O2 = 4 CO2 + 6 HCl
CaCl2(s) = Ca + Cl =>
CaCl2(s) = Ca + 2 Cl
BaCl2(l) + H2SO4(l) = BaSO4 + HCl =>
BaCl2(l) + H2SO4(l) = BaSO4 + 2 HCl
KCIO3 + C + S = K2S + CO2 + CI2 =>
2 KCIO3 + 2 C + S = K2S + 3 CO2 + CI2
K2SO + CaS = CaSO4 + K2S =>
4 K2SO + CaS = CaSO4 + 4 K2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + Cl2 = Ag + ClNO3 =>
2 AgNO3 + Cl2 = 2 Ag + 2 ClNO3
CrO + Br2 = CrBr3 + Cr2O3 =>
6 CrO + 3 Br2 = 2 CrBr3 + 2 Cr2O3
NH4NO3*(NH4)2SO4 + H2SO4 = HNO3 + (NH4)2SO4 =>
2 NH4NO3*(NH4)2SO4 + H2SO4 = 2 HNO3 + 3(NH4)2SO4
Na2CO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 CO2 + 3 H2O
P2O5 + MnO2 = Mn3(PO4)4 =>
2 P2O5 + 3 MnO2 = Mn3(PO4)4
NaHCO3 + CH3CH(OH)COOH = NaC3H4O2 + CO2 + H2O =>
12 NaHCO3 + 13 CH3CH(OH)COOH = 12 NaC3H4O2 + 15 CO2 + 21 H2O
Ni + SnCl4 = NiCl3 + Sn =>
4 Ni + 3 SnCl4 = 4 NiCl3 + 3 Sn
PB(NO3)2 = BOP + NO2 + O2 =>
2 PB(NO3)2 = 2 BOP + 4 NO2 + O2
MgO + Al = Mg + AlO =>
MgO + Al = Mg + AlO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
HNO3 + Cl + CO3 = ClNO3 + H2O + CO2 =>
2 HNO3 + 2 Cl + CO3 = 2 ClNO3 + H2O + CO2
Na(OH) + HCl = NaCl + H2O =>
Na(OH) + HCl = NaCl + H2O
Al + H(Cl) = Al(Cl)3 + H2 =>
2 Al + 6 H(Cl) = 2 Al(Cl)3 + 3 H2
Br{-} = Br2 + e =>
2 Br{-} = Br2 + 2e
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cl2 + Bi2O3 + H2O = BiCl3 + HClO3 =>
18 Cl2 + 5 Bi2O3 + 3 H2O = 10 BiCl3 + 6 HClO3
[Cu(NH3)4]Cl2 + NaOH = Cu(OH)2 + Na2Cl2 + NH3 =>
[Cu(NH3)4]Cl2 + 2 NaOH = Cu(OH)2 + Na2Cl2 + 4 NH3
C15H31COONa + CaCl2 = (C15H31COO)2Ca + NaCl =>
2 C15H31COONa + CaCl2 = (C15H31COO)2Ca + 2 NaCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe(s) + S(i) = FeS(s) =>
Fe(s) + S(i) = FeS(s)
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
KMnO4 + Na2S = KMnO2 + Na2SO4 =>
2 KMnO4 + Na2S = 2 KMnO2 + Na2SO4
NH4OH + HF = NH4F + HOH =>
NH4OH + HF = NH4F + HOH
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
N2 + H2SO4 = NSO4 + H2 =>
N2 + 2 H2SO4 = 2 NSO4 + 2 H2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3Cl + Cl2 = CHCl3 + HCl =>
CH3Cl + 2 Cl2 = CHCl3 + 2 HCl
NaBr + NaNO2 + H2SO4 = Br2 + NO + H2O + Na2SO4 =>
2 NaBr + 2 NaNO2 + 2 H2SO4 = Br2 + 2 NO + 2 H2O + 2 Na2SO4
Ag2NO3(aq) + Pb(s) = Ag(s) + Pb(NO3)2 =>
2 Ag2NO3(aq) + Pb(s) = 4 Ag(s) + Pb(NO3)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2SO4 + Zn + KMnO4 = ZnSO4 + MnSO4 + K2SO4 + H2O =>
8 H2SO4 + 5 Zn + 2 KMnO4 = 5 ZnSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Ni + Pb(NO3)2 = Pb + Ni(NO3)3 =>
2 Ni + 3 Pb(NO3)2 = 3 Pb + 2 Ni(NO3)3
Ni2O3 + H3PO4 + KI = K3PO4 + H2O + I2 + Ni(H2PO4)2 =>
3 Ni2O3 + 14 H3PO4 + 6 KI = 2 K3PO4 + 9 H2O + 3 I2 + 6 Ni(H2PO4)2
Ca(CO3) + HCl = CaCl2 + H2CO3 =>
Ca(CO3) + 2 HCl = CaCl2 + H2CO3
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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