| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Pb3(PO4)2 + 4 Al3 = 6 Al2(PO4)3 + 9 Pb3
NaCl + Ag2(NO3) = Na2(NO3) + AgCl =>
2 NaCl + Ag2(NO3) = Na2(NO3) + 2 AgCl
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
Pb(MoO4) + HCl = PbCl2 + MoCl3 + Cl2 + H2O =>
2 Pb(MoO4) + 16 HCl = 2 PbCl2 + 2 MoCl3 + 3 Cl2 + 8 H2O
C6H8O7 + CuCO3 = CuCH3COO + H2O + CO2 =>
C6H8O7 + 2 CuCO3 = 2 CuCH3COO + H2O + 4 CO2
O2 + SbS3 = SbO2 + SO2 =>
4 O2 + SbS3 = SbO2 + 3 SO2
Na2Cl = Na2 + Cl =>
Na2Cl = Na2 + Cl
C3O2H6 + C5H12O = C8H15O2 + H2O =>
25 C3O2H6 + 17 C5H12O = 20 C8H15O2 + 27 H2O
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
CaCO3 + Na3PO4 = CaPO4 + CO3Na3 =>
CaCO3 + Na3PO4 = CaPO4 + CO3Na3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4 + NH4Cr2O7 = CuCr2O7 + NH4SO4 =>
CuSO4 + NH4Cr2O7 = CuCr2O7 + NH4SO4
Rb2O + H2SO4 = Rb3OHSO4 + H2O =>
3 Rb2O + 2 H2SO4 = 2 Rb3OHSO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaC + BCl = BC + NaCl =>
NaC + BCl = BC + NaCl
At2 + NaF = NaAt2 + F =>
At2 + NaF = NaAt2 + F
Cl2 + H2O + C = CO2 + HCl =>
2 Cl2 + 2 H2O + C = CO2 + 4 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + H2SO4 = MgO + H2S =>
4 Mg + H2SO4 = 4 MgO + H2S
Si2H3 + O2 = SiO2 + H29 =>
29 Si2H3 + 58 O2 = 58 SiO2 + 3 H29
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
HCl(aq) + H2O(l) = H3O(aq) + Cl(aq) =>
HCl(aq) + H2O(l) = H3O(aq) + Cl(aq)
K2SO3 + Cr2O3 + O2 = K2Cr2O7 + SO3 =>
K2SO3 + Cr2O3 + 2 O2 = K2Cr2O7 + SO3
Mn + Li2O = Mn2O3 + Li =>
2 Mn + 3 Li2O = Mn2O3 + 6 Li
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3(aq)
H2O2 + Fe{2+} + H{+} = Fe{3+} + H2O =>
H2O2 + 2 Fe{2+} + 2 H{+} = 2 Fe{3+} + 2 H2O
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
AgCl(s) + O2(g) = Ag2O(aq) + Cl2 =>
4 AgCl(s) + O2(g) = 2 Ag2O(aq) + 2 Cl2
Na2SO3 + Mg2(SO4)2 = Na2SO4 + Mg2(SO3)2 =>
2 Na2SO3 + Mg2(SO4)2 = 2 Na2SO4 + Mg2(SO3)2
AlBr + ClO = AlCl + BrO =>
AlBr + ClO = AlCl + BrO
Pb(NO3)2(aq) + (NH4)2S(aq) = NH4NO3 + PbS =>
Pb(NO3)2(aq) + (NH4)2S(aq) = 2 NH4NO3 + PbS
H3AsO4 + NH3 + Mg = MgNH4AsO4 + H =>
H3AsO4 + NH3 + Mg = MgNH4AsO4 + 2 H
HCl + KHCO2 = KCl + CO2 + H2 =>
HCl + KHCO2 = KCl + CO2 + H2
K2CrO4 + PbNO3 = K2NO3 + PbCrO4 =>
K2CrO4 + PbNO3 = K2NO3 + PbCrO4
RbHCO3 + HCl = H2CO3 + RbCl =>
RbHCO3 + HCl = H2CO3 + RbCl
SiF4 + Ca = Si + CaF2 =>
SiF4 + 2 Ca = Si + 2 CaF2
N2O + H2O = NH4OH + O2 =>
N2O + 5 H2O = 2 NH4OH + 2 O2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
FeSO4 + NaHCO3 = Fe(OH)2 + Na2SO4 + CO2 =>
FeSO4 + 2 NaHCO3 = Fe(OH)2 + Na2SO4 + 2 CO2
Pb2 + HNO3 = Pb(NO3)2 + H2 =>
Pb2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2
NaOH + SnCl4 = H2O + Na2SnO3 + NaCl =>
6 NaOH + SnCl4 = 3 H2O + Na2SnO3 + 4 NaCl
Fe + Zn = Fe6Zn =>
6 Fe + Zn = Fe6Zn
CrSO4 + NH3 = (Cr(NH3)6)SO4 =>
CrSO4 + 6 NH3 = (Cr(NH3)6)SO4
Rb2O + H2SO4 = Rb3OHSO4 + H2O =>
3 Rb2O + 2 H2SO4 = 2 Rb3OHSO4 + H2O
Li + SO3 = Li2SO3 =>
2 Li + SO3 = Li2SO3
HClO4 + NaHCO3 = H2CO3 + NaClO4 =>
HClO4 + NaHCO3 = H2CO3 + NaClO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mn(CO3)2 = CO2 + MnO2 =>
Mn(CO3)2 = 2 CO2 + MnO2
K2CO3 + NH4Cl = KCl + NH3 + CO2 + H2O =>
K2CO3 + 2 NH4Cl = 2 KCl + 2 NH3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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