| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti(s) + O2(g) = TiO2
KHSO4 + NaCl = K2SO4 + Na2SO4 + HCl =>
2 KHSO4 + 2 NaCl = K2SO4 + Na2SO4 + 2 HCl
Mg(CH3COO)2 + LiOH = Mg(OH)2 + Li(CH3COO) =>
Mg(CH3COO)2 + 2 LiOH = Mg(OH)2 + 2 Li(CH3COO)
CaCH3COO + Na3PO4 = Ca3PO4 + NaCH3COO =>
3 CaCH3COO + Na3PO4 = Ca3PO4 + 3 NaCH3COO
CuCl2 + (NH4)2S = CuS + NH4Cl =>
CuCl2 + (NH4)2S = CuS + 2 NH4Cl
K + Cu(NO3)2 = KCu2 + NO3 =>
K + 2 Cu(NO3)2 = KCu2 + 4 NO3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
KBr + CaSO4 = CaBr2 + K2SO4 =>
2 KBr + CaSO4 = CaBr2 + K2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C5H11Cl + NaOH = NaCl + H2O + C5H10 =>
C5H11Cl + NaOH = NaCl + H2O + C5H10
H3COH + O2 = CO2 + H2O =>
2 H3COH + 3 O2 = 2 CO2 + 4 H2O
CaCl2(aq) + NaCl(aq) = NaCl2(aq) + CaCl(aq) =>
CaCl2(aq) + NaCl(aq) = NaCl2(aq) + CaCl(aq)
NiCl2(aq) + NaNO3(aq) = Ni(NO3)2(aq) + NaCl(aq) =>
NiCl2(aq) + 2 NaNO3(aq) = Ni(NO3)2(aq) + 2 NaCl(aq)
OH + BaSO4 = Ba(OH)2 + SO4 =>
2 OH + BaSO4 = Ba(OH)2 + SO4
KNO3 + Ag2CrO4 = AgNO3 + K2CrO4 =>
2 KNO3 + Ag2CrO4 = 2 AgNO3 + K2CrO4
SO2 + KI + H2O = KOH + S + I2 =>
SO2 + 4 KI + 2 H2O = 4 KOH + S + 2 I2
K2 + F2 = KF =>
K2 + F2 = 2 KF
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
OH + BaSO4 = Ba(OH)2 + SO4 =>
2 OH + BaSO4 = Ba(OH)2 + SO4
H2 + Fe3O2 = H2O + Fe3 =>
2 H2 + Fe3O2 = 2 H2O + Fe3
CH3COOH + CH3ONa = CH3COONa + CH3OH =>
CH3COOH + CH3ONa = CH3COONa + CH3OH
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
C2H6O = C2 + H2 + O2 =>
2 C2H6O = 2 C2 + 6 H2 + O2
MgSO3 + CuSO4 + MgCO3 = Cu + MgSO4 + CO2 =>
MgSO3 + CuSO4 + MgCO3 = Cu + 2 MgSO4 + CO2
CaSO4 + CO2 = CaCO3 + SO2 + O2 =>
2 CaSO4 + 2 CO2 = 2 CaCO3 + 2 SO2 + O2
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Sn + PO4 = Sn3(PO4)4 =>
3 Sn + 4 PO4 = Sn3(PO4)4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu{+2} + Fe = Cu + Fe{+2} =>
Cu{+2} + Fe = Cu + Fe{+2}
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3P + NaOH = HOH + Na3P =>
H3P + 3 NaOH = 3 HOH + Na3P
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co2(SO4)3 + HCl = CoCl2 + Cl2 + H2SO4 =>
Co2(SO4)3 + 6 HCl = 2 CoCl2 + Cl2 + 3 H2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl(aq) + Ba(OH)2(aq) = H2O + Cl2Ba =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O + Cl2Ba
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
Sn + MgBr2 = Mg + SnBr4 =>
Sn + 2 MgBr2 = 2 Mg + SnBr4
CrO3 + H2S + H{+} = Cr{3+} + S + H2O =>
2 CrO3 + 3 H2S + 6 H{+} = 2 Cr{3+} + 3 S + 6 H2O
CuCl2 + (NH4)2S = CuS + NH4Cl =>
CuCl2 + (NH4)2S = CuS + 2 NH4Cl
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
C12H24S2 + O2 = H2O + CO2 + S =>
C12H24S2 + 18 O2 = 12 H2O + 12 CO2 + 2 S
Ag + HNO3(conc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(conc) = AgNO3 + NO2 + H2O
Zn(NO3)2 + C2H5O2N = ZnO + CO2 + N2 + H2O =>
9 Zn(NO3)2 + 10 C2H5O2N = 9 ZnO + 20 CO2 + 14 N2 + 25 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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