| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 NH4OH + P4O10 = 4(NH4)3PO4 + 6 H2O
Mg2N + H2O = Mg(OH)2 + NH4 =>
Mg2N + 4 H2O = 2 Mg(OH)2 + NH4
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
CH3CH2CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2CH2OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3CH2CH2COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HPO4 + NaOH = NaPO4 + H2O =>
HPO4 + NaOH = NaPO4 + H2O
CH3CH2COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
4 CH3CH2COOH + 7 NaHCO3 = 7 CH3COONa + 5 H2O + 5 CO2
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Fe2 + H2 = FeH =>
Fe2 + H2 = 2 FeH
AgNO3 + HNO3 = Ag + H(NO3)2 =>
AgNO3 + HNO3 = Ag + H(NO3)2
SrO + CO2 = SrCO3(s) =>
SrO + CO2 = SrCO3(s)
HBr + O3 = H2O + Br2 =>
6 HBr + O3 = 3 H2O + 3 Br2
Na + Po4 = NaPo4 =>
Na + Po4 = NaPo4
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Al + O29 = Al2O3 =>
58 Al + 3 O29 = 29 Al2O3
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Sb2O3 + H3PO4 = SbPO4 + H2O =>
Sb2O3 + 2 H3PO4 = 2 SbPO4 + 3 H2O
Cu + Ag{+} = Ag + Cu{2+} =>
Cu + 2 Ag{+} = 2 Ag + Cu{2+}
Al + FeCl = AlCl2 + Fe =>
Al + 2 FeCl = AlCl2 + 2 Fe
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
NaOH + NH4Cl = NH3 + H2O + NaCl =>
NaOH + NH4Cl = NH3 + H2O + NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
H2C2O4 + Mn(ClO3)4 = Cl2 + Mn(C2O4)3 + CO2 + H2O =>
12 H2C2O4 + Mn(ClO3)4 = 2 Cl2 + Mn(C2O4)3 + 18 CO2 + 12 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
*5H2 + *75O2 = *5H2O =>
30*5H2 + *75O2 = 30*5H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(NO3)2 + NH4HCO3 = CaCO3 + NH4NO3 + H2O + CO2 =>
Ca(NO3)2 + 2 NH4HCO3 = CaCO3 + 2 NH4NO3 + H2O + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
*5H2 + *75O2 = *5H2O =>
30*5H2 + *75O2 = 30*5H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
H2SO4 + NaOH = NaH + SO4OH2 =>
H2SO4 + NaOH = NaH + SO4OH2
Na3[Co(NO2)6] + KNO3 = K3[Co(NO2)6] + NaNO3 =>
Na3[Co(NO2)6] + 3 KNO3 = K3[Co(NO2)6] + 3 NaNO3
(Na)3PO4 + Mg(NO3)2 = NaNO3 + Mg3(PO4)2 =>
2(Na)3PO4 + 3 Mg(NO3)2 = 6 NaNO3 + Mg3(PO4)2
RhCl2 + O2 = Rh2O3 + Cl2 =>
4 RhCl2 + 3 O2 = 2 Rh2O3 + 4 Cl2
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
LiOH + Pb(NO3)2 = Li(NO3) + Pb(OH)2 =>
2 LiOH + Pb(NO3)2 = 2 Li(NO3) + Pb(OH)2
K5 + HgCl2(aq) = Hg5 + KCl(aq) =>
2 K5 + 5 HgCl2(aq) = Hg5 + 10 KCl(aq)
K2Cr2O7 + Na2CO3 + CH3COOH = Na2Cr2O7 + CO2 + H2O + K(CH3COO) =>
K2Cr2O7 + Na2CO3 + 2 CH3COOH = Na2Cr2O7 + CO2 + H2O + 2 K(CH3COO)
Co2S3(aq) + H2(g) = H2S(aq) + Co(s) =>
Co2S3(aq) + 3 H2(g) = 3 H2S(aq) + 2 Co(s)
CO2 + Ag = AgCO2 =>
CO2 + Ag = AgCO2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C3H5NOH + O2 = CO2 + NO2 + H2O =>
C3H5NOH + 5 O2 = 3 CO2 + NO2 + 3 H2O
Sr(OH)2 + P2O5 = (SrOH)3PO4 + H2O =>
6 Sr(OH)2 + P2O5 = 2(SrOH)3PO4 + 3 H2O
K3N = K + N2 =>
2 K3N = 6 K + N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Bi(s) + HCl(aq) = BiCl3(aq) + H2(g) =>
2 Bi(s) + 6 HCl(aq) = 2 BiCl3(aq) + 3 H2(g)
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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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