| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 H2SO4 = 2 H2O + Mn(SO4)2
C14H12O4 + O2 = CO2 + H2O =>
C14H12O4 + 15 O2 = 14 CO2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FeO(OH) + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeO(OH) + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Co(NO3)2*6H2O + NH4OH + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2*6H2O + 22 NH4OH + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 73 H2O
CO + H2O + F2 = C2H3F + O2 =>
8 CO + 6 H2O + 2 F2 = 4 C2H3F + 7 O2
O2 + NH3 = H2O + N2 =>
3 O2 + 4 NH3 = 6 H2O + 2 N2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4Al(SO4)2 + H2O = NH4Al(SO4)2*12H2O =>
NH4Al(SO4)2 + 12 H2O = NH4Al(SO4)2*12H2O
Br + H2O = BrH2O =>
Br + H2O = BrH2O
(Pb)3(O)4 + HN(O)3 = Pb(NO3)2 + Pb(O)2 + H2O =>
(Pb)3(O)4 + 4 HN(O)3 = 2 Pb(NO3)2 + Pb(O)2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
H2SO4(aq) + NaOH = Na2SO4(aq) + H2O(s) =>
H2SO4(aq) + 2 NaOH = Na2SO4(aq) + 2 H2O(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)(CIO3) + MgBr2 = Mg(CIO3)2 + NH4Br =>
2(NH4)(CIO3) + MgBr2 = Mg(CIO3)2 + 2 NH4Br
Mg(HCO3)2 = MgO + CO2 + H2O =>
Mg(HCO3)2 = MgO + 2 CO2 + H2O
Na + O3 = Na2O =>
6 Na + O3 = 3 Na2O
C8H8O + I2 + NaOH = C8H5I3O + NaI + H2O =>
C8H8O + 3 I2 + 3 NaOH = C8H5I3O + 3 NaI + 3 H2O
CH3F + Cl2 = CCl3F + HCl =>
CH3F + 3 Cl2 = CCl3F + 3 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4I + AgNO3 = AgI + N2O + H2O =>
NH4I + AgNO3 = AgI + N2O + 2 H2O
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2SiO3 + NaNO3 = KNO3 + Na2SiO3 =>
K2SiO3 + 2 NaNO3 = 2 KNO3 + Na2SiO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
MgSO4 + FeCl3 = MgCl2 + Fe2(SO4)3 =>
3 MgSO4 + 2 FeCl3 = 3 MgCl2 + Fe2(SO4)3
Fe(s) + H2O = Fe2O3 + H2(s) =>
2 Fe(s) + 3 H2O = Fe2O3 + 3 H2(s)
NiCO3 + HNO3 = Ni(NO3)2 + H2CO3 =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + H2CO3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Pb(CH3COO)2 + NH3 = Pb(NH3)2 + (CH3COO)2 =>
Pb(CH3COO)2 + 2 NH3 = Pb(NH3)2 + (CH3COO)2
Mg + P = (Mg)3(P)2 =>
3 Mg + 2 P = (Mg)3(P)2
Ba(NO3)2 + KI = BaI2 + K(NO3) =>
Ba(NO3)2 + 2 KI = BaI2 + 2 K(NO3)
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C6H5COONa + HBr = C6H5COOH + NaBr =>
C6H5COONa + HBr = C6H5COOH + NaBr
CH3CH2COOMgBr + H2O = CH3CH2COOH + HBr + Mg(OH)2 =>
CH3CH2COOMgBr + 2 H2O = CH3CH2COOH + HBr + Mg(OH)2
Sb2S3(s) + HNO3(ac) = Sb2O5(s) + NO2(s) + H2O(l) + H2SO4 =>
Sb2S3(s) + 28 HNO3(ac) = Sb2O5(s) + 28 NO2(s) + 11 H2O(l) + 3 H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
C8N8H16 + HNO3 = CO2 + H2O + N2 =>
5 C8N8H16 + 48 HNO3 = 40 CO2 + 64 H2O + 44 N2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
MgSO4 + SrNO3 = MgNO3 + SrSO4 =>
MgSO4 + SrNO3 = MgNO3 + SrSO4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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