| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H6ONaHCO3 = C6H5ONaH2CO3 =>
C6H6ONaHCO3 = C6H5ONaH2CO3
KMnO4 + Li2SO4 + H2SO4 = MnSO4 + LiSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Li2SO4 + 8 H2SO4 = 2 MnSO4 + 10 LiSO4 + K2SO4 + 8 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C4H8O3 + H2O = C2H6O + CO2 =>
2 C4H8O3 + H2O = 3 C2H6O + 2 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + H2C2O4 = H2O + CO2 + K2CO3 + MnO2 =>
2 KMnO4 + 3 H2C2O4 = 3 H2O + 5 CO2 + K2CO3 + 2 MnO2
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
MgCO3(s) + HNO3(aq) = CO2(g) + Mg(NO3)2(aq) + H2O(l) =>
MgCO3(s) + 2 HNO3(aq) = CO2(g) + Mg(NO3)2(aq) + H2O(l)
H2O2 + NH3 = H5O2N =>
H2O2 + NH3 = H5O2N
Pb + QSO4 = PbSO4 + Q =>
Pb + QSO4 = PbSO4 + Q
K2CrO7 + HBr = CrBr3 + Br2 + KBr + H2O =>
2 K2CrO7 + 28 HBr = 2 CrBr3 + 9 Br2 + 4 KBr + 14 H2O
H2S + Al2(CO3)3 = Al2S3 + HOH + CO2 =>
3 H2S + Al2(CO3)3 = Al2S3 + 3 HOH + 3 CO2
HIO4 + Ca(OH)2 = Ca(IO4)2 + H2O =>
2 HIO4 + Ca(OH)2 = Ca(IO4)2 + 2 H2O
H2O + FeO = Fe3O4 + H2 =>
H2O + 3 FeO = Fe3O4 + H2
MgO + P2O5 = Mg(PO3)2 =>
MgO + P2O5 = Mg(PO3)2
Fe2S + O2 + H2O = Fe(OH)3 + SO4 =>
2 Fe2S + 7 O2 + 6 H2O = 4 Fe(OH)3 + 2 SO4
CoCl2 + KSCN = Co(SCN)2 + KCl =>
CoCl2 + 2 KSCN = Co(SCN)2 + 2 KCl
H2 + Ca3O4 = Ca + H2O =>
4 H2 + Ca3O4 = 3 Ca + 4 H2O
HNO3 + CaP2 = NO2 + H2O + H3PO4 + Ca(NO3)2 =>
14 HNO3 + CaP2 = 12 NO2 + 4 H2O + 2 H3PO4 + Ca(NO3)2
SnCl2H2O + KCl = KClKSnCl3H2O =>
SnCl2H2O + 2 KCl = KClKSnCl3H2O
NaNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaNO2 + 6 FeCl2 + 4 H2SO4 = N2 + 4 FeCl3 + Na2SO4 + Fe2(SO4)3 + 4 H2O
(NH4)2C2O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
3(NH4)2C2O4 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 3(NH4)2SO4 + 7 H2O
K2SIO3 + H2SO4 = K2SO4 + H2SIO3 =>
K2SIO3 + H2SO4 = K2SO4 + H2SIO3
C4H4S + O2 = H4S + CO2 =>
C4H4S + 4 O2 = H4S + 4 CO2
C2H3O2 + Cu = H2O + CuC2HO =>
C2H3O2 + Cu = H2O + CuC2HO
MgSO4 + Ba(OH)2 = Mg(OH)2 + Ba(SO4) =>
MgSO4 + Ba(OH)2 = Mg(OH)2 + Ba(SO4)
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
FeOH2 + HNO3 = Fe(HNO3)2 + H2O =>
FeOH2 + 2 HNO3 = Fe(HNO3)2 + H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
C3H60 + O2 = H2O + CO2 =>
C3H60 + 18 O2 = 30 H2O + 3 CO2
Br2 + Ni(OH)2 + H2O = Ni(OH)3 + HBr =>
Br2 + 2 Ni(OH)2 + 2 H2O = 2 Ni(OH)3 + 2 HBr
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C3H60 + O2 = H2O + CO2 =>
C3H60 + 18 O2 = 30 H2O + 3 CO2
Mg(HCO3)2 + HCl = MgCl2 + H(HCO3) =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H(HCO3)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
LeadOxide + SodiumPhosphate = LeadPhosphate + SodiumOxide =>
LeadOxide + SodiumPhosphate = LeadPhosphate + SodiumOxide
PbI2 + CH3COOH = PbC4H6O4 + HI =>
PbI2 + 2 CH3COOH = PbC4H6O4 + 2 HI
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
AgNO3 + Cu{2+} = AgNO3Cu{2+} =>
AgNO3 + Cu{2+} = AgNO3Cu{2+}
Na2Zn(OH)4 + H2SO4 = Zn(OH)2 + H2O + Na2SO4 =>
Na2Zn(OH)4 + H2SO4 = Zn(OH)2 + 2 H2O + Na2SO4
Al + O2 = (Al2O)3 =>
12 Al + 3 O2 = 2(Al2O)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NiSO4 + NH4OH = Ni(NH3)4 + SO4 + H2O =>
NiSO4 + 4 NH4OH = Ni(NH3)4 + SO4 + 4 H2O
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
NaHSO4 + KOH = Na2SO4 + KHSO4 + H2O =>
2 NaHSO4 + KOH = Na2SO4 + KHSO4 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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