| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2CrO4 + 2 Bi(NO3)5 = 10 NaNO3 + Bi2(CrO4)5
CO3(g) + H2O(l) = C6H12O6 + O2 =>
6 CO3(g) + 6 H2O(l) = C6H12O6 + 9 O2
NaCl + H2O2 = H2O + Na2O + Cl2 =>
2 NaCl + H2O2 = H2O + Na2O + Cl2
MgSO4*7H2O + H2S = MgS + H2SO4*H2O + H2O =>
MgSO4*7H2O + H2S = MgS + H2SO4*H2O + 6 H2O
Cs2CO3 + HClO4 = CsClO4 + H2O + CO2 =>
Cs2CO3 + 2 HClO4 = 2 CsClO4 + H2O + CO2
Cu + Ag2(SO4) = Cu2SO4 + Ag =>
2 Cu + Ag2(SO4) = Cu2SO4 + 2 Ag
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
[Co(NH3)6]Cl2 + NaOH = Co(OH)2 + NaCl + NH3 =>
[Co(NH3)6]Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl + 6 NH3
KMnO4 + Fe2(SiO3)3 = K2SiO3 + Fe(MnO4)3 =>
6 KMnO4 + Fe2(SiO3)3 = 3 K2SiO3 + 2 Fe(MnO4)3
SO2 + AgNO3 = Ag2SO2 + NO3 =>
SO2 + 2 AgNO3 = Ag2SO2 + 2 NO3
Na3N + H2O = NH3 + NaOH =>
Na3N + 3 H2O = NH3 + 3 NaOH
CUSO4 + KI = K2SO4 + CUI2 =>
CUSO4 + 2 KI = K2SO4 + CUI2
LiF + CaO = CaF2 + Li2O =>
2 LiF + CaO = CaF2 + Li2O
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O
LiC4H9 + HCl = LiCl + C4H10 =>
LiC4H9 + HCl = LiCl + C4H10
(C3H6) + O2 = CO2 + H2O =>
2(C3H6) + 9 O2 = 6 CO2 + 6 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H4O = C2 + H4 + O =>
C2H4O = C2 + H4 + O
Fe(OH)3 + HClO4 = Fe(OH)2ClO4 + H + OH =>
Fe(OH)3 + HClO4 = Fe(OH)2ClO4 + H + OH
Fe2S2 = Fe3 + S2 =>
3 Fe2S2 = 2 Fe3 + 3 S2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(CuOH)2SO4 + H2SO4 = Cu3(OHSO4)2 + H2O =>
3(CuOH)2SO4 + H2SO4 = 2 Cu3(OHSO4)2 + 2 H2O
Zn3N2 + Mg3N2 = Mg2ZnN2 =>
Zn3N2 + 2 Mg3N2 = 3 Mg2ZnN2
[Co(NH3)6]Cl2 + NaOH = Co(OH)2 + NaCl + NH3 =>
[Co(NH3)6]Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl + 6 NH3
Fe2S2 = Fe3 + S2 =>
3 Fe2S2 = 2 Fe3 + 3 S2
Cu2O + Pb = Cu + PbO =>
Cu2O + Pb = 2 Cu + PbO
CrBr2 + Li2C2O4 = LiBr + CrC2O4 =>
CrBr2 + Li2C2O4 = 2 LiBr + CrC2O4
AgCl + NH4I = AgI + NH4Cl =>
AgCl + NH4I = AgI + NH4Cl
C5H8 + H2 = C8H18 =>
8 C5H8 + 13 H2 = 5 C8H18
P2O3 + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
P2O3 + 2 Cl2 + 10 NaOH = 2 Na3PO4 + 4 NaCl + 5 H2O
BaSO4 + FeS2 = Fe(SO4)2 + BaS =>
2 BaSO4 + FeS2 = Fe(SO4)2 + 2 BaS
Mn(NO3)2 + Fe = Fe(NO3)2 + Mn =>
Mn(NO3)2 + Fe = Fe(NO3)2 + Mn
Cd + CuCl2 = CdCl2 + Cu =>
Cd + CuCl2 = CdCl2 + Cu
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
C7H8O + Cr2O7{-2} + H{+} = C7H6O2 + Cr{3+} + H2O =>
3 C7H8O + 2 Cr2O7{-2} + 16 H{+} = 3 C7H6O2 + 4 Cr{3+} + 11 H2O
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
Ag + FeSO4 = Ag2SO4 + Fe =>
2 Ag + FeSO4 = Ag2SO4 + Fe
Mn(NO3)2 + Fe = Fe(NO3)2 + Mn =>
Mn(NO3)2 + Fe = Fe(NO3)2 + Mn
Cu + Ag2(SO4) = Cu2SO4 + Ag =>
2 Cu + Ag2(SO4) = Cu2SO4 + 2 Ag
Al + (OH)3 + H2SO4 = Al2(SO4) + H2O =>
6 Al + 2(OH)3 + 3 H2SO4 = 3 Al2(SO4) + 6 H2O
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
Fe2O2(s) + C(s) = Fe(s) + CO2(s) =>
Fe2O2(s) + C(s) = 2 Fe(s) + CO2(s)
NaOH + NaBr = Na2O + HBr =>
NaOH + NaBr = Na2O + HBr
NH3 + HNO3 = NH4NO3 = Mg3(PO4) + H2O =>
NH3 + HNO3 = NH4NO3
FeCl3 + FeSO4 + NH4OH = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3 + FeSO4 + 8 NH4OH = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 4 H2O
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
Fe2S2 = Fe3 + S2 =>
3 Fe2S2 = 2 Fe3 + 3 S2
LiNO3 + PbO = Pb(NO3)2 + Li2O =>
2 LiNO3 + PbO = Pb(NO3)2 + Li2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Mg + CO3 = MgCO3 =>
Mg + CO3 = MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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