| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + Sr(CH3COO)2 = 2 NH4CH3COO + CO3Sr
HNO3 + Ti = Ti(NO3)3 + NO2 + H2O =>
6 HNO3 + Ti = Ti(NO3)3 + 3 NO2 + 3 H2O
Bi(NO3)2*5H2O + NH4Cl + Er(NO3)3 = BiOErCl + H2O + N2 + O2 =>
Bi(NO3)2*5H2O + NH4Cl + Er(NO3)3 = BiOErCl + 7 H2O + 3 N2 + 6 O2
Fe2O3 + Ag1N1O3 = Fe1(N1O3)3 + Ag2O1 =>
Fe2O3 + 6 Ag1N1O3 = 2 Fe1(N1O3)3 + 3 Ag2O1
NaNO2 + KI + H2SO4 = I2 + K2SO4 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + K2SO4 + 2 NO + Na2SO4 + 2 H2O
(NH4)2SO4 + H2SO4 + MgO = MgSO4(NH4)2SO4 + H2O =>
(NH4)2SO4 + H2SO4 + MgO = MgSO4(NH4)2SO4 + H2O
C2H5OH + P2O5 = H3PO4 + C2H4 =>
3 C2H5OH + P2O5 = 2 H3PO4 + 3 C2H4
Au + Pb(NO3)2 = Au(NO3)3 + Pb =>
2 Au + 3 Pb(NO3)2 = 2 Au(NO3)3 + 3 Pb
Pb + CuCl = PbCl + Cu =>
Pb + CuCl = PbCl + Cu
K2S + BaCl2 = BaS + K2Cl2 =>
K2S + BaCl2 = BaS + K2Cl2
KClO3 + C = KCl + CO2 =>
2 KClO3 + 3 C = 2 KCl + 3 CO2
FeTi4P6O24 + O2 = TiP2O7 + Ti5P4O20 + FePO4 =>
4 FeTi4P6O24 + O2 = 6 TiP2O7 + 2 Ti5P4O20 + 4 FePO4
MnO2 + NaCl + H2SO4 = Cl2 + MnSO4 + H2O + Na2SO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = Cl2 + MnSO4 + 2 H2O + Na2SO4
NaNO3 + KC2H3O2 = NaH3O2 + KC2NO3 =>
NaNO3 + KC2H3O2 = NaH3O2 + KC2NO3
NaOH + Cl = NaClNaOCl + H2O =>
2 NaOH + 2 Cl = NaClNaOCl + H2O
Zn(OH)2 + NaOH = Na2(Zn(OH)4) =>
Zn(OH)2 + 2 NaOH = Na2(Zn(OH)4)
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + NaCl + CH3COOH =>
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + 3 NaCl + CH3COOH
P4 + KOH = PH3 + K2HPO2 =>
P4 + 6 KOH = PH3 + 3 K2HPO2
Li + Fe(OH)2 = LiOH + Fe =>
2 Li + Fe(OH)2 = 2 LiOH + Fe
K(OH) + AlCl = KCl + AlOH =>
K(OH) + AlCl = KCl + AlOH
NH4 + Cl + NaOH = NH4OH + NaCl =>
NH4 + Cl + NaOH = NH4OH + NaCl
F2 + NaOH = Na2F2O3 + NaF2 + H2O =>
5 F2 + 6 NaOH = Na2F2O3 + 4 NaF2 + 3 H2O
H2O2 + Fe(NO3)3 = HNO3 + Fe2(O2)3 =>
3 H2O2 + 2 Fe(NO3)3 = 6 HNO3 + Fe2(O2)3
BeO + H3PO4 = BeH3PO5 =>
BeO + H3PO4 = BeH3PO5
Sn{+2} + I{2} = Sn{+4} + I =>
Sn{+2} + I{2} = Sn{+4} + I
NaCl(aq) + CaCO3(aq) = CaCl2(aq) + Na2CO3(aq) =>
2 NaCl(aq) + CaCO3(aq) = CaCl2(aq) + Na2CO3(aq)
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
(CH3(CH2)4COOH) + O2 = CO2 + H2O =>
(CH3(CH2)4COOH) + 8 O2 = 6 CO2 + 6 H2O
AB = A + B =>
AB = A + B
Zn(OH)2 + Na2S = ZnS + NaOH =>
Zn(OH)2 + Na2S = ZnS + 2 NaOH
C3H8O(g) + O2 = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2 = 6 CO2(g) + 8 H2O(g)
C6H4(NO2)2 + O2 = N2 + H2O + CO2 =>
C6H4(NO2)2 + 5 O2 = N2 + 2 H2O + 6 CO2
C9H8O4 + NaHCO3 = C9H7NaCO6 + H2O =>
C9H8O4 + NaHCO3 = C9H7NaCO6 + H2O
HPO4 + NaOH = PO4 + H2O + Na =>
HPO4 + NaOH = PO4 + H2O + Na
Cr2(SO4)3 + Na(NO3) = Cr(NO3)3 + Na2(SO4) =>
Cr2(SO4)3 + 6 Na(NO3) = 2 Cr(NO3)3 + 3 Na2(SO4)
CuSO4 + NH4OH = (Cu(NH3)4)SO4*H2O + H2O =>
CuSO4 + 4 NH4OH = (Cu(NH3)4)SO4*H2O + 3 H2O
Cu2O + NH3 = Cu + N2 + H2O =>
3 Cu2O + 2 NH3 = 6 Cu + N2 + 3 H2O
H + NaBr = HBr + Na =>
H + NaBr = HBr + Na
NH4ClO4 = Cl2 + H2O + N2 + O2 =>
2 NH4ClO4 = Cl2 + 4 H2O + N2 + 2 O2
Mg + Li2CO3 = MgCO3 + Li =>
Mg + Li2CO3 = MgCO3 + 2 Li
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
NH4(PO4)2 + Ba3C2H3O2 = NH4C2H3O2 + Ba3(PO4)2 =>
NH4(PO4)2 + Ba3C2H3O2 = NH4C2H3O2 + Ba3(PO4)2
Fe2(SO4)3 + NH3*H2O = (NH4)2SO4 + Fe2O3 + H2O =>
Fe2(SO4)3 + 6 NH3*H2O = 3(NH4)2SO4 + Fe2O3 + 3 H2O
MgO2 + H2O = MgO + H2O2 =>
MgO2 + H2O = MgO + H2O2
(CH3)2CHOH + KMnO4 + KOH = (CH3)2CO + K2MnO4 + H2O =>
(CH3)2CHOH + 2 KMnO4 + 2 KOH = (CH3)2CO + 2 K2MnO4 + 2 H2O
FeTiO3 + CaAl2Si2O8 + SiO2 = TiO2 + Fe3Al2Si3O12 + Ca3Al2Si3O12 =>
6 FeTiO3 + 3 CaAl2Si2O8 + 3 SiO2 = 6 TiO2 + 2 Fe3Al2Si3O12 + Ca3Al2Si3O12
Hg(OH)2 + NH4OH = (Hg(NH3)4)(OH)2 + H2O =>
Hg(OH)2 + 4 NH4OH = (Hg(NH3)4)(OH)2 + 4 H2O
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-} =>
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-}
MgS + O = MgO + SO2 =>
MgS + 3 O = MgO + SO2
Ba(OH)2 + Fe3O4 = Fe(OH)2 + Fe(OH)3 + BaO =>
4 Ba(OH)2 + Fe3O4 = Fe(OH)2 + 2 Fe(OH)3 + 4 BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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