| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 KSCN = Fe(KSCN)3
Al + ZnNo3 = AlNo3 + Zn =>
Al + ZnNo3 = AlNo3 + Zn
LiOH + H3BO3 = Li2B4O7 + H2O =>
2 LiOH + 4 H3BO3 = Li2B4O7 + 7 H2O
Li(s) + N2(g) = Li3N =>
6 Li(s) + N2(g) = 2 Li3N
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NiSO4H10O5 = NiO + H2SO4 + H2O =>
NiSO4H10O5 = NiO + H2SO4 + 4 H2O
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
Ga2S3 + K = S + GaK3 =>
Ga2S3 + 6 K = 3 S + 2 GaK3
C(H2O) + O2 = CO2 + H2O =>
C(H2O) + O2 = CO2 + H2O
NaCO3 + HBr = NaBr + HCO3 =>
NaCO3 + HBr = NaBr + HCO3
Be(NO)3 + NaOH = Be(OH)2 + Na2(NO)3 =>
Be(NO)3 + 2 NaOH = Be(OH)2 + Na2(NO)3
S + C + KNO3 = K2S + CO2 + N2 =>
S + 3 C + 2 KNO3 = K2S + 3 CO2 + N2
Mg(OH)2 + N2O5 = MgO5 + N(OH) =>
Mg(OH)2 + N2O5 = MgO5 + 2 N(OH)
VSO4 + KMnO4 + H2O = H2SO4 + MnO2 + K2SO4 + V2O5 =>
2 VSO4 + 2 KMnO4 + H2O = H2SO4 + 2 MnO2 + K2SO4 + V2O5
I(PY)2{+} + I{-} + H{+} = I3{-} + HPY{+} =>
I(PY)2{+} + 2 I{-} + 2 H{+} = I3{-} + 2 HPY{+}
Na2[Zn(OH)4] + NH4Cl = [Zn(NH3)4]Cl2 + NaCl + H2O =>
Na2[Zn(OH)4] + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 NaCl + 4 H2O
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO =>
Cu2C2 + 8 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 4 H2O + 4 NO
C2H6O2 + NaOH = C2H4O2Na2 + H2O =>
C2H6O2 + 2 NaOH = C2H4O2Na2 + 2 H2O
LiOH + NaNO3 = Na(OH) + LiNO3 =>
LiOH + NaNO3 = Na(OH) + LiNO3
CH2COOH + NaHCO3 = COOHNa + H2O + CO2 =>
2 CH2COOH + 7 NaHCO3 = 7 COOHNa + 3 H2O + 4 CO2
HCl + NaAl(CO3)(OH)2 = H2O + CO2 + NaAlCl4 =>
4 HCl + NaAl(CO3)(OH)2 = 3 H2O + CO2 + NaAlCl4
H2S + CaOH = Ca2S + H2O =>
H2S + 2 CaOH = Ca2S + 2 H2O
Cd{+2} + H2SO4 = CdSO4 + H{+} =>
Cd{+2} + H2SO4 = CdSO4 + 2 H{+}
Ni(CN)3 + PbSe2 = Ni2Se3 + Pb(CN)4 =>
4 Ni(CN)3 + 3 PbSe2 = 2 Ni2Se3 + 3 Pb(CN)4
HCl + ZnCl2 = HZn + Cl =>
HCl + ZnCl2 = HZn + 3 Cl
C5H10 + KMnO4 + H2O = C5H9(OH)2 + KOH + MnO2 =>
C5H10 + KMnO4 + H2O = C5H9(OH)2 + KOH + MnO2
(C6H5)2NH + NaNO3 = Na(C6H5)2 + NO3NH =>
(C6H5)2NH + NaNO3 = Na(C6H5)2 + NO3NH
Na + H3PO4 = Na2PO4 + H2 =>
4 Na + 2 H3PO4 = 2 Na2PO4 + 3 H2
Ba(NO3)2 + Na2SO4 = BaSO4(s) + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4(s) + 2 NaNO3
NaNO3 + NaBH4 = Na2O + B2O3 + H2 + N2 =>
8 NaNO3 + 10 NaBH4 = 9 Na2O + 5 B2O3 + 20 H2 + 4 N2
Fe2SO4 + NaClO4 + H2SO4 = Fe3(SO4)2 + NaCl + H2O =>
12 Fe2SO4 + NaClO4 + 4 H2SO4 = 8 Fe3(SO4)2 + NaCl + 4 H2O
HNO3 + Bi2S3 = H2SO4 + HBiO3 + NO + H2O =>
28 HNO3 + 3 Bi2S3 = 9 H2SO4 + 6 HBiO3 + 28 NO + 2 H2O
Pb + CH3COO = Pb(CH3COO)2 =>
Pb + 2 CH3COO = Pb(CH3COO)2
FeS + K = KS + Fe =>
FeS + K = KS + Fe
KMnO4 + KI + HNO3 = I2 + MnNO3 + KNO3 + H2O =>
KMnO4 + 6 KI + 8 HNO3 = 3 I2 + MnNO3 + 7 KNO3 + 4 H2O
NaI + KMnO4 + K(OH) = I2 + K2MnO4 + Na(OH) =>
2 NaI + 2 KMnO4 + 2 K(OH) = I2 + 2 K2MnO4 + 2 Na(OH)
CH3CH(NH2)COOH + PCl5 = CH3CH(NH2)COCl + POCl3 + HCl =>
CH3CH(NH2)COOH + PCl5 = CH3CH(NH2)COCl + POCl3 + HCl
Sodiumcarbonate + HCl = sodiumchloride + CO2 + water =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + Mn2O2 + NO =>
27 PbN6 + 44 CrMn2O8 = 9 Pb3O4 + 22 Cr2O3 + 44 Mn2O2 + 162 NO
Cs2O + P2O5 = Cs3PO4 =>
3 Cs2O + P2O5 = 2 Cs3PO4
Cu + (NH4)(NO3) = NH4 + Cu(NO3)2 =>
Cu + 2(NH4)(NO3) = 2 NH4 + Cu(NO3)2
H2O + K = KOH + H2 =>
2 H2O + 2 K = 2 KOH + H2
Cu2S + HNO3 = Cu(NO3)2 + CuSO3 + NO2 + H2O =>
Cu2S + 10 HNO3 = Cu(NO3)2 + CuSO3 + 8 NO2 + 5 H2O
PbSO4 + H2C2O4 = PbC2O4 + H2SO4 =>
PbSO4 + H2C2O4 = PbC2O4 + H2SO4
CrPO4 + S8 + H2O = SO2 + Cr2O3 + H2PO2 =>
32 CrPO4 + 3 S8 + 32 H2O = 24 SO2 + 16 Cr2O3 + 32 H2PO2
CoSO4 + Na2S = CoS + Na2SO4 =>
CoSO4 + Na2S = CoS + Na2SO4
Mg(OH)2 + NH4H2PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2 NH4H2PO4 = Mg3(PO4)2 + 2 NH3 + 6 H2O
CH3C(CH3)2CH2OH + CuO = CH3COCH3 + Cu + H2O =>
3 CH3C(CH3)2CH2OH + 5 CuO = 5 CH3COCH3 + 5 Cu + 3 H2O
CaCl2 + NH3OH = CaOH + Cl2NH3 =>
CaCl2 + NH3OH = CaOH + Cl2NH3
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5(Cl)]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5(Cl)]Cl2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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