| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrPO4 + CuO = CrPO5 + Cu
MgO + TiO2 = Mg2TiO4 =>
2 MgO + TiO2 = Mg2TiO4
H2S + HNO3 = S + NO + H2O2 =>
H2S + 2 HNO3 = S + 2 NO + 2 H2O2
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + H2CO3 =>
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + H2CO3
Na(s) + HNO3(aq) = NaNO3(aq) + H2(g) =>
2 Na(s) + 2 HNO3(aq) = 2 NaNO3(aq) + H2(g)
Na + FeO = Na2O + Fe =>
2 Na + FeO = Na2O + Fe
AgNO3(aq) + NaOH(aq) = AgOH(aq) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(aq) + NaNO3(aq)
(NaHCO3) + [COH(CH2)2(COOH3)] = [COH(CH2)2(COONa)3] + (CO2) + (H2O) =>
3(NaHCO3) + [COH(CH2)2(COOH3)] = [COH(CH2)2(COONa)3] + (CO2) + 3(H2O)
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3 =>
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3
CaC2 + FeO = CaO + CO + Fe =>
CaC2 + 3 FeO = CaO + 2 CO + 3 Fe
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
CH3NH2 + H2O = NH3 + CH4O =>
CH3NH2 + H2O = NH3 + CH4O
Al(OH)3 + H(C2H3O2) = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 H(C2H3O2) = Al(C2H3O2)3 + 3 H2O
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + K(NO3) =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 K(NO3)
MnO2 + NaNO3 + KCl + H2O = K2MnO4 + NaNO2 + HCl =>
MnO2 + NaNO3 + 2 KCl + H2O = K2MnO4 + NaNO2 + 2 HCl
BeI2(aq) + Cu2SO4(aq) = CuI(s) + BeSO4(aq) =>
BeI2(aq) + Cu2SO4(aq) = 2 CuI(s) + BeSO4(aq)
C{3+} + NH4OH = CO{3+} + NH5 =>
C{3+} + NH4OH = CO{3+} + NH5
HCl + HCO3 = H2CO3 + Cl =>
HCl + HCO3 = H2CO3 + Cl
KMnO4 + KOH + CNaCO3 = Na2CO3 + K2CO3 + K2MnO4 + H2O =>
6 KMnO4 + 12 KOH + 2 CNaCO3 = Na2CO3 + 3 K2CO3 + 6 K2MnO4 + 6 H2O
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)3(aq) + Ni(s) =>
2 Fe(s) + 3 Ni(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Ni(s)
Cu(NO3)2 + NaF = CuF2 + NaNO3 =>
Cu(NO3)2 + 2 NaF = CuF2 + 2 NaNO3
CUS + H2SO4 = CUSO4 + H2S =>
CUS + H2SO4 = CUSO4 + H2S
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
Al(OH)3 + H2(CO3) = Al2(CO3)3 + H(OH) =>
2 Al(OH)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H(OH)
Fe3O4H2 + H2 = Fe + H2O =>
Fe3O4H2 + 3 H2 = 3 Fe + 4 H2O
P + HNO3 = H3PO4 + NO2 + HOH =>
P + 5 HNO3 = H3PO4 + 5 NO2 + HOH
FeBr3 + Ba(OH)2 = FeBa + Br3(OH)2 =>
FeBr3 + Ba(OH)2 = FeBa + Br3(OH)2
Al(OH)3 + Na(OH) = NaAlO2 + H2O =>
Al(OH)3 + Na(OH) = NaAlO2 + 2 H2O
Hg(CN)2 + AgNO3 = Hg(NO3)2 + AgCN =>
Hg(CN)2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCN
CuCl2 + Mg2 = MgCuCl2 =>
2 CuCl2 + Mg2 = 2 MgCuCl2
CoCl2 + NH4Cl + NH3 + O2 = H2O + [Co(NH3)6]Cl3 =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 2 H2O + 4[Co(NH3)6]Cl3
Al(s) + KOH(aq) + H2O = K{+}(aq) + Al(OH)4{-} + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 K{+}(aq) + 2 Al(OH)4{-} + 3 H2(g)
C6H10O + O3 = C3H6O2 + C3H4O4 =>
3 C6H10O + 5 O3 = 3 C3H6O2 + 3 C3H4O4
Al(s) + NaCl(aq) = Na(s) + AlCl3(s) =>
Al(s) + 3 NaCl(aq) = 3 Na(s) + AlCl3(s)
Na2MoO4 + VOSO4 + H2SO4 + Na2S2O4 + KCl + H2O = H412K22Mo80Na6O536S12V22 + Na2SO4 + NaCl =>
240 Na2MoO4 + 66 VOSO4 + 164 H2SO4 + 4 Na2S2O4 + 66 KCl + 454 H2O = 3 H412K22Mo80Na6O536S12V22 + 202 Na2SO4 + 66 NaCl
Al(s) + NaOH = Na3AlO3(aq) + H2(g) =>
2 Al(s) + 6 NaOH = 2 Na3AlO3(aq) + 3 H2(g)
BaSO4 + Na2CO3 + C = Na2S + BaCO3 + CO =>
BaSO4 + Na2CO3 + 4 C = Na2S + BaCO3 + 4 CO
C40H82 + CuO = CO2 + H2O + Cu =>
C40H82 + 121 CuO = 40 CO2 + 41 H2O + 121 Cu
C3H6(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2(SO4) + C3H6O2 + H2O =>
5 C3H6(OH)2 + K2Cr2O7 + 2 H2SO4 = Cr2(SO4) + K2(SO4) + 5 C3H6O2 + 7 H2O
Pb(NO3)2 + Na2SO4 = PbS + NaNO3 + O =>
Pb(NO3)2 + Na2SO4 = PbS + 2 NaNO3 + 4 O
PbNO3(aq) + NaI(aq) = NaNO3(aq) + PbI(s) =>
PbNO3(aq) + NaI(aq) = NaNO3(aq) + PbI(s)
NaHCO3(s) + NH4Cl(s) = NH3(g) + NaCl(s) + CO2(g) + H2O(l) =>
NaHCO3(s) + NH4Cl(s) = NH3(g) + NaCl(s) + CO2(g) + H2O(l)
Cr2O3 + NO2 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 6 NO2 + 10 KOH = 2 K2CrO4 + 6 KNO2 + 5 H2O
I2O5 + Cr(CO3)3 = CrO3 + I2(CO3)5 =>
3 I2O5 + 5 Cr(CO3)3 = 5 CrO3 + 3 I2(CO3)5
MnO4 + Fe(SO4) + H2(SO4) = Mn(SO4) + Fe2(SO4)3 + H2O =>
MnO4 + 6 Fe(SO4) + 4 H2(SO4) = Mn(SO4) + 3 Fe2(SO4)3 + 4 H2O
HF + Ag3P = H3P + AgF =>
3 HF + Ag3P = H3P + 3 AgF
ZnSO4 + Pb(CH3COO)2 = PbSO4 + (CH3COO)2Zn =>
ZnSO4 + Pb(CH3COO)2 = PbSO4 + (CH3COO)2Zn
NH3 + Cl2 = N2H4 + NH4Cl2 =>
4 NH3 + 2 Cl2 = N2H4 + 2 NH4Cl2
SrCl2 + Zn = Zn2Cl + Sr =>
SrCl2 + 4 Zn = 2 Zn2Cl + Sr
Al + Co(SO4)2 = Al2(SO4)3 + Co =>
4 Al + 3 Co(SO4)2 = 2 Al2(SO4)3 + 3 Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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