| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HgCl2 + Fe3(PO3)2 = Hg3(PO3)2 + 3 FeCl2
CH3COOH + Fe(OH)3 = (CH3COO)3Fe + H2O =>
3 CH3COOH + Fe(OH)3 = (CH3COO)3Fe + 3 H2O
Cd(OH)2 + NaOH = Na2(Cd(OH)4) =>
Cd(OH)2 + 2 NaOH = Na2(Cd(OH)4)
Fe2O3 + CO = Fe(O)3 + C2O =>
Fe2O3 + 6 CO = 2 Fe(O)3 + 3 C2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Ni(HSO3)3 + H2CO3 = Ni2(CO3)3 + H2O + SO2 =>
2 Ni(HSO3)3 + 3 H2CO3 = Ni2(CO3)3 + 6 H2O + 6 SO2
Zn(OH)2 + NaOH = NaZn(OH)3 =>
Zn(OH)2 + NaOH = NaZn(OH)3
H2O2 + NaI = NaIH2O2 =>
H2O2 + NaI = NaIH2O2
C3H7OH + KClO3 = H2O + C2H5Cl + KOH + CO2 =>
C3H7OH + KClO3 = H2O + C2H5Cl + KOH + CO2
Zn + H2S2O7 = ZnSO4 + H2S + H2O =>
8 Zn + 5 H2S2O7 = 8 ZnSO4 + 2 H2S + 3 H2O
HNO2 + FeSO4 + H2SO4 = N2 + H2O + Fe2(SO4)3 =>
2 HNO2 + 6 FeSO4 + 3 H2SO4 = N2 + 4 H2O + 3 Fe2(SO4)3
N2H4 + CuSO4 + NaOH = N2 + Cu2SO4 + Na2SO4 + H2O =>
N2H4 + 4 CuSO4 + 4 NaOH = N2 + 2 Cu2SO4 + 2 Na2SO4 + 4 H2O
K2CO3 + Ba(OH)2 = K2(OH)2 + BaCO3 =>
K2CO3 + Ba(OH)2 = K2(OH)2 + BaCO3
Pb(NO3)2 + KL = PbL + K(NO3)2 =>
Pb(NO3)2 + KL = PbL + K(NO3)2
Zn(OH)2 + CH3COOH = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(C2H3O2)2 + 2 H2O
C17H3604 + O2 = CO2 + H2O =>
C17H3604 + 918 O2 = 17 CO2 + 1802 H2O
CdS + HNO3 + HCl = H2O + CdCl2 + NO2 + S =>
CdS + 2 HNO3 + 2 HCl = 2 H2O + CdCl2 + 2 NO2 + S
NH4{+} + (O){2-} = (NH4)2O =>
2 NH4{+} + (O){2-} = (NH4)2O
Ni(OH)2 + NH4OH = Ni(NH3)4 + H2O + OH =>
Ni(OH)2 + 4 NH4OH = Ni(NH3)4 + 4 H2O + 2 OH
Co + AgNO3 = CoNO3 + Ag =>
Co + AgNO3 = CoNO3 + Ag
Zn + AfNo3 = Af + Zn(No3)2 =>
Zn + 2 AfNo3 = 2 Af + Zn(No3)2
K2SO4 + PbCO3 = PbSO4K2CO3 =>
K2SO4 + PbCO3 = PbSO4K2CO3
Fe + Cl = FeCl12 =>
Fe + 12 Cl = FeCl12
NaYF4 = NaF + YF3 =>
NaYF4 = NaF + YF3
Ca3(PO4)2 + AgNO3 + H2O = CaHPO4 + Ag2O + Ca(NO3)2 =>
Ca3(PO4)2 + 2 AgNO3 + H2O = 2 CaHPO4 + Ag2O + Ca(NO3)2
(NH4)3PO4 + Pb(NO3)2 = NH4NO3 + Pb3(PO4)2 =>
2(NH4)3PO4 + 3 Pb(NO3)2 = 6 NH4NO3 + Pb3(PO4)2
F3Cl3 + NH4OH = F3(OH)3 + NH4Cl =>
F3Cl3 + 3 NH4OH = F3(OH)3 + 3 NH4Cl
NaOH + C6H4C2HO4K = C6H4C2O4KNa + H2O =>
NaOH + C6H4C2HO4K = C6H4C2O4KNa + H2O
FeSO4 + Na2Cr2O7 + NaOH + H2O = Na2SO4 + Cr2O3 + Fe(OH)3 =>
6 FeSO4 + Na2Cr2O7 + 10 NaOH + 4 H2O = 6 Na2SO4 + Cr2O3 + 6 Fe(OH)3
(NH4)3PO4 + Ba(NO3)2 = (NH4)3(NO3)2 + BaPO4 =>
(NH4)3PO4 + Ba(NO3)2 = (NH4)3(NO3)2 + BaPO4
Cl2 + FeSO4 + H2O = FeCl2 + HClO3 + H2SO4 =>
6 Cl2 + 5 FeSO4 + 6 H2O = 5 FeCl2 + 2 HClO3 + 5 H2SO4
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH) + NH4NO3 =>
80 Ca(NO3)2 + 48(NH4)2HPO4 + 66 NH3 + 11 H2O = 8 Ca10(PO4)6(OH) + 161 NH4NO3
NH3 + K2Cr2O7 = N2 + KOH + Cr2O3 + H2O =>
2 NH3 + K2Cr2O7 = N2 + 2 KOH + Cr2O3 + 2 H2O
MgSO3 + H3PO3 = Mg3(PO3)2 + H2SO3 =>
3 MgSO3 + 2 H3PO3 = Mg3(PO3)2 + 3 H2SO3
CuCO3(s) + O2(g) = CO2(g) + CuO2(g) =>
2 CuCO3(s) + O2(g) = 2 CO2(g) + 2 CuO2(g)
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Li + C = C2Li2 =>
2 Li + 2 C = C2Li2
SCN{-} + Fe{+3} = [Fe(SCN)]{+2} =>
SCN{-} + Fe{+3} = [Fe(SCN)]{+2}
C3H7Cl + KOH = C3H6 + H2O + KCl =>
C3H7Cl + KOH = C3H6 + H2O + KCl
CuSO4 + NaCO3 = Cu + CO3 + Na2SO4 =>
CuSO4 + 2 NaCO3 = Cu + 2 CO3 + Na2SO4
MnCl4 + NaBiO3 = MnO4 + BiCl + NaCl + O2 =>
MnCl4 + 2 NaBiO3 = MnO4 + 2 BiCl + 2 NaCl + O2
PbCO3 + Mg = MgCO3 + Pb =>
PbCO3 + Mg = MgCO3 + Pb
AgBr + Na2S2O3 = Na3[Ag(S2O3)2] + NaBr =>
AgBr + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaBr
Mn + Sb = MnSb =>
Mn + Sb = MnSb
FeSO4 + K3(OH)3 = Fe(OH)3 + K3SO4 =>
FeSO4 + K3(OH)3 = Fe(OH)3 + K3SO4
Ba(NO3)3 + NaOH = NaNO3 + Ba(OH)3 =>
Ba(NO3)3 + 3 NaOH = 3 NaNO3 + Ba(OH)3
O2 + CH4 = CO2 + H2O =>
2 O2 + CH4 = CO2 + 2 H2O
B2O3 + (CH3COO)Co + H2O = Co2B2O5 + H2 + CO2 =>
B2O3 + 2(CH3COO)Co + 6 H2O = Co2B2O5 + 9 H2 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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