| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Co(NH3)5(NO2)]Cl2 + 2 KBr = [Co(NH3)5(NO2)]Br2 + 2 KCl
(CH3COO)2Ca = CaCO3 + C3H6O =>
(CH3COO)2Ca = CaCO3 + C3H6O
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3 =>
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K3[Fe(C2O4)3] = K2C2O4 + FeC2O4 + CO2 =>
2 K3[Fe(C2O4)3] = 3 K2C2O4 + 2 FeC2O4 + 2 CO2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al(s) + S(s) = Al2S3 =>
2 Al(s) + 3 S(s) = Al2S3
NH3 + HOCl = NHCl2 + H2O =>
NH3 + 2 HOCl = NHCl2 + 2 H2O
Na2SiO3 + H2O = NaHSiO3 + NaOH =>
Na2SiO3 + H2O = NaHSiO3 + NaOH
CoCl2 + Na2CO3 = Co(CO3) + NaCl =>
CoCl2 + Na2CO3 = Co(CO3) + 2 NaCl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CH3COOC2H5 + H2O = CH3COOH + C2H5OH =>
CH3COOC2H5 + H2O = CH3COOH + C2H5OH
P2O5 + H2O = H3PO3 + H2O2 =>
P2O5 + 5 H2O = 2 H3PO3 + 2 H2O2
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
Mg + HNO2 = Mg(NO2)2 + H2 =>
Mg + 2 HNO2 = Mg(NO2)2 + H2
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
MgPdCl2 = MgCl2 + Pd =>
MgPdCl2 = MgCl2 + Pd
C2H5CN + FeSO4 = Fe(CN) + C2H5SO4 =>
C2H5CN + FeSO4 = Fe(CN) + C2H5SO4
Ca(OH)2 + Ba(HCO3)2 = Ca(HCO3)2 + Ba(OH)2 =>
Ca(OH)2 + Ba(HCO3)2 = Ca(HCO3)2 + Ba(OH)2
Ce(SO4)2 + KI = I2 + Ce2(SO4)3 + K2SO4 =>
2 Ce(SO4)2 + 2 KI = I2 + Ce2(SO4)3 + K2SO4
MgPdCl2 = MgCl2 + Pd =>
MgPdCl2 = MgCl2 + Pd
CaMnO2 = CaO2Mn =>
CaMnO2 = CaO2Mn
P + CaCO3 = Ca3P2 + CO2 + O2 =>
4 P + 6 CaCO3 = 2 Ca3P2 + 6 CO2 + 3 O2
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
NH4CH3COO + H2O = NH3CH3COO + H3O =>
NH4CH3COO + H2O = NH3CH3COO + H3O
NaCl + H3BO3 = Na2B4O7 + HCl + H2O =>
2 NaCl + 4 H3BO3 = Na2B4O7 + 2 HCl + 5 H2O
CuSO4*5H2O + C4H6O6 + NaOH = CO2 + Cu2O + H2O + Na2SO4 =>
10 CuSO4*5H2O + C4H6O6 + 20 NaOH = 4 CO2 + 5 Cu2O + 63 H2O + 10 Na2SO4
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
MgPdCl2 = MgCl2 + Pd =>
MgPdCl2 = MgCl2 + Pd
Bi + HCl + H2O2 = BiCl3 + H2O =>
2 Bi + 6 HCl + 3 H2O2 = 2 BiCl3 + 6 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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