| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + CO2 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na2(SO4)
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu
CaOSiO2 + HCl = CaCl2 + SiO2 + H2O =>
CaOSiO2 + 2 HCl = CaCl2 + SiO2 + H2O
C2H6 + H2O = CH3CH2OH + H2 =>
C2H6 + H2O = CH3CH2OH + H2
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
AgCl + NH3 = Ag(NH3) + Cl3 =>
3 AgCl + 3 NH3 = 3 Ag(NH3) + Cl3
Mg3(PO4)2 + NaOH = Mg(OH)2 + Na3(PO4) =>
Mg3(PO4)2 + 6 NaOH = 3 Mg(OH)2 + 2 Na3(PO4)
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HNO2 + KMnO4 + HSO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
13 HNO2 + 4 KMnO4 + 6 HSO4 = 13 HNO3 + 2 K2SO4 + 4 MnSO4 + 3 H2O
Al(s)FeBr3(aq) = AlBr3(aq)Fe(s) =>
Al(s)FeBr3(aq) = AlBr3(aq)Fe(s)
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
KC2H3O2 + HNO3 = KNO3 + HC2H3O2 =>
KC2H3O2 + HNO3 = KNO3 + HC2H3O2
FeCl3 + NH4OH = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH4OH = 3 NH4Cl + Fe(OH)3
NH4L + Cl2 = NH4Cl + L4 =>
4 NH4L + 2 Cl2 = 4 NH4Cl + L4
AgNO3 + Mg2Cl2 = AgCl + Mg(NO3) =>
2 AgNO3 + Mg2Cl2 = 2 AgCl + 2 Mg(NO3)
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4 =>
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4
Ca(NO3)2 + CuSO4 = CaSO4(s) + Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = CaSO4(s) + Cu(NO3)2
Mn(OH)2 + O2 = MnO4 + H2O =>
2 Mn(OH)2 + 3 O2 = 2 MnO4 + 2 H2O
CoS + HNO3 = NO + H2O + S + Co(NO3)2 =>
3 CoS + 8 HNO3 = 2 NO + 4 H2O + 3 S + 3 Co(NO3)2
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 Cr2(SO4)3 + 6 CO2 + 4 K2SO4 + 22 H2O
C6H6Br6 + NaOH = C6H6(OH)6 + NaBr =>
C6H6Br6 + 6 NaOH = C6H6(OH)6 + 6 NaBr
C3H8 + SO2Cl2 = C3H7Cl + HCl + SO2 =>
C3H8 + SO2Cl2 = C3H7Cl + HCl + SO2
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
NaVO3 + Zn + HCl = NaCl + VCl4 + Zn(OH)2 + H2O =>
2 NaVO3 + Zn + 10 HCl = 2 NaCl + 2 VCl4 + Zn(OH)2 + 4 H2O
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
FeF3 + NaOH = NaF + Fe(OH)3 =>
FeF3 + 3 NaOH = 3 NaF + Fe(OH)3
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
C7H5Cl + C3H6O + OH = C17H12OCl2 + H2O =>
2 C7H5Cl + C3H6O + 4 OH = C17H12OCl2 + 4 H2O
C18H39 + O2 = CO2 + H2O =>
4 C18H39 + 111 O2 = 72 CO2 + 78 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KClO3 + MnO2 = KCl + Mn2O7 =>
KClO3 + 2 MnO2 = KCl + Mn2O7
HClO2 = H2OCl2O3 =>
2 HClO2 = H2OCl2O3
ZnI2 + Fe = Zn + FeI2 =>
ZnI2 + Fe = Zn + FeI2
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
Pb3O4 + HCl = Pb3Cl8 + H2O =>
Pb3O4 + 8 HCl = Pb3Cl8 + 4 H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO2 + H2O =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 NO2 + 3 H2O
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
FeSO4 + KCN = K4(Fe(CN)6) + K2SO4 =>
FeSO4 + 6 KCN = K4(Fe(CN)6) + K2SO4
H2O + CO2 = C13H28 + O2 =>
14 H2O + 13 CO2 = C13H28 + 20 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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