| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + CuO = Cu(OH)2 + BaO
Si + Ba(OH)2 = BaO + H2 + SiO2 =>
Si + 2 Ba(OH)2 = 2 BaO + 2 H2 + SiO2
NaOH + HC2H3O2 = H2O + Na(C2H3O2) =>
NaOH + HC2H3O2 = H2O + Na(C2H3O2)
TlCl + NaClO + NaOH = Tl2O3 + NaCl + H2O =>
2 TlCl + 2 NaClO + 2 NaOH = Tl2O3 + 4 NaCl + H2O
ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C7H7NO2 + C4H6O3 = C9H7NO2 + C2H4O2 =>
C7H7NO2 + 2 C4H6O3 = C9H7NO2 + 3 C2H4O2
C7H6O3 + CaO = C6H5OH + CaCO3 =>
C7H6O3 + CaO = C6H5OH + CaCO3
Kr + F2 = KrF4 =>
Kr + 2 F2 = KrF4
K4Fe(CN)6 + HgSO4 = Hg(CN)2 + K2SO4 + FeSO4 =>
K4Fe(CN)6 + 3 HgSO4 = 3 Hg(CN)2 + 2 K2SO4 + FeSO4
Al2(SO4)3 + C5H8O2 + NH3 = Al(C5H7O2)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 C5H8O2 + 6 NH3 = 2 Al(C5H7O2)3 + 3(NH4)2SO4
Al + LiOH + H2O = Li3Al(OH)6 + H2 =>
2 Al + 6 LiOH + 6 H2O = 2 Li3Al(OH)6 + 3 H2
Cr{3+} + Cl{-} = Cr + Cl2 =>
2 Cr{3+} + 6 Cl{-} = 2 Cr + 3 Cl2
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
As2O3 + Zn + H2SO4 = As2H3 + ZnSO4 + H2O =>
2 As2O3 + 9 Zn + 9 H2SO4 = 2 As2H3 + 9 ZnSO4 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PCl5 + NaOH = H2O + Na2PCl5O =>
PCl5 + 2 NaOH = H2O + Na2PCl5O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
TeO2 + HClO3 + H2O = H6TeO6 + HCl =>
3 TeO2 + HClO3 + 9 H2O = 3 H6TeO6 + HCl
NaOOCCH2CH2CH2CH2COONa + NaOH = Na2CO3 + CH3CH2CH2CH3 =>
NaOOCCH2CH2CH2CH2COONa + 2 NaOH = 2 Na2CO3 + CH3CH2CH2CH3
SrCl2(aq) + Li3PO4(aq) = Sr3(PO4)2(s) + LiCl(aq) =>
3 SrCl2(aq) + 2 Li3PO4(aq) = Sr3(PO4)2(s) + 6 LiCl(aq)
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
H2B4O7 + H2O = HBO2 =>
H2B4O7 + H2O = 4 HBO2
NaI + MnO2 + H2SO4 = MnSO4 + I + Na2SO4 + H2O =>
2 NaI + MnO2 + 2 H2SO4 = MnSO4 + 2 I + Na2SO4 + 2 H2O
CH3(CH2)4CH + O2 = CO2 + H2 =>
CH3(CH2)4CH + 6 O2 = 6 CO2 + 6 H2
C4H9COOH + Mg = (C4H9COO)Mg + H2 =>
2 C4H9COOH + 2 Mg = 2(C4H9COO)Mg + H2
Ti + Se = Ti3Se =>
3 Ti + Se = Ti3Se
NiI2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(s) + PbI2(aq) =>
NiI2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(s) + PbI2(aq)
HClO + AgOH = AgClO + H2O =>
HClO + AgOH = AgClO + H2O
SiH4(g) + O2(g) = SiO2(s) + H2O =>
SiH4(g) + 2 O2(g) = SiO2(s) + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
(NH4)3SO4 = N3H12SO4 =>
(NH4)3SO4 = N3H12SO4
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
NH2 + CH4 = HCN + H2 =>
2 NH2 + 2 CH4 = 2 HCN + 5 H2
Cr2[SO4]3 + NaOH = Cr[OH]3 + Na2SO4 =>
Cr2[SO4]3 + 6 NaOH = 2 Cr[OH]3 + 3 Na2SO4
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
C6H5CH3 + KMnO4 = C6H5CH3COOK + MnO2 + KOH + H2O =>
24 C6H5CH3 + 29 KMnO4 = 21 C6H5CH3COOK + 29 MnO2 + 8 KOH + 8 H2O
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
Ag2AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 4 Ag + 11 ZnSO4 + 8 H2O
AlBr3 + Na2SO4 = Al2(SO4)3 + NaBr =>
2 AlBr3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaBr
HSO3 + IO3 = SO4 + I2 + H2O =>
4 HSO3 + 2 IO3 = 4 SO4 + I2 + 2 H2O
Fe2O3 + ZnO = Fe2ZnO4 =>
Fe2O3 + ZnO = Fe2ZnO4
C7H6O3 + CaO = C6H5OH + CaCO3 =>
C7H6O3 + CaO = C6H5OH + CaCO3
Fe3O4 + H3PO4 = FePO4 + Fe3(PO4)2 + H2O =>
3 Fe3O4 + 8 H3PO4 = 6 FePO4 + Fe3(PO4)2 + 12 H2O
K(NO3) + H2(SO4) = K(SO4) + H2(NO3) =>
K(NO3) + H2(SO4) = K(SO4) + H2(NO3)
Zn(NO3)2 + KOH = Zn(OH)2 + K(NO3) =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 K(NO3)
Fe2(SO4)3 + NH3 + H2O = (NH4)2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 3(NH4)2SO4 + 2 Fe(OH)3
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
Al2(CO3)3 + Mg3(PO4)2 = Al(PO4) + Mg(CO3) =>
Al2(CO3)3 + Mg3(PO4)2 = 2 Al(PO4) + 3 Mg(CO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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