| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + HCl = C6H7Cl
I2 + N + O2 = NO2I =>
I2 + 2 N + 2 O2 = 2 NO2I
ZnO + HNO3 = ZnNO3 + HO =>
ZnO + HNO3 = ZnNO3 + HO
Cl + CoI3 = CoCl3 + I =>
3 Cl + CoI3 = CoCl3 + 3 I
SFe + O2 = Fe2O3 + SO4 =>
4 SFe + 11 O2 = 2 Fe2O3 + 4 SO4
Na2SO4 + CaCl2 = Na2Cl2 + CaSO4 = =>
Na2SO4 + CaCl2 = Na2Cl2 + CaSO4
C2H2 + MnO4 + H = C2H6O2 + Mn =>
2 C2H2 + MnO4 + 8 H = 2 C2H6O2 + Mn
MgO + K3N = Mg3N2 + K2O =>
3 MgO + 2 K3N = Mg3N2 + 3 K2O
C2H6O + C2H4 = C3H8O =>
2 C2H6O + C2H4 = 2 C3H8O
K2 + HCl = KCl + H2 =>
K2 + 2 HCl = 2 KCl + H2
KMnO4 + Na2CO3 + H2O = K2CO3 + NaOH + MnO2 + O2 =>
4 KMnO4 + 2 Na2CO3 + 2 H2O = 2 K2CO3 + 4 NaOH + 4 MnO2 + 3 O2
SnCl2 + AuCl3 = Au + SnCl3 =>
3 SnCl2 + AuCl3 = Au + 3 SnCl3
Ba + H2SO4 = BaSO4 + SO2 + H2O(l) =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O(l)
Cu2SO4 + Na2PO3 = Cu2PO3 + Na2SO4 =>
Cu2SO4 + Na2PO3 = Cu2PO3 + Na2SO4
NaOH(aq) + K2SO4(aq) = Na2SO4 + KOH =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4 + 2 KOH
Ni + AlCl3 = NiCl2 + Al =>
3 Ni + 2 AlCl3 = 3 NiCl2 + 2 Al
NH4Cl2 + MgO = NH4O + MgCl2 =>
NH4Cl2 + MgO = NH4O + MgCl2
Ca(NO3)2 + HCl = HNO3 + (aq)CaCl2 =>
Ca(NO3)2 + 2 HCl = 2 HNO3 + (aq)CaCl2
NH4Cl + Ca(OH)2 = H2O + NH3 + Ca(Cl)2 =>
2 NH4Cl + Ca(OH)2 = 2 H2O + 2 NH3 + Ca(Cl)2
Fe(OH)2 + Mg(OH)2 = FeMgO2 + H2O =>
Fe(OH)2 + Mg(OH)2 = FeMgO2 + 2 H2O
K2Cr2O7 + HCl + Al = CrCl3 + KCl + H2O + AlCl3 =>
K2Cr2O7 + 14 HCl + 2 Al = 2 CrCl3 + 2 KCl + 7 H2O + 2 AlCl3
ZnCl2 + (NH4)2SO3 = ZnSO3 + Cl2(NH4)2 =>
ZnCl2 + (NH4)2SO3 = ZnSO3 + Cl2(NH4)2
FeCl2 + Ba(OH)2 = BaCl2 + Fe(OH)2 =>
FeCl2 + Ba(OH)2 = BaCl2 + Fe(OH)2
Na + Pb(C2H3O2)2 = Na(C2H3O2)2 + Pb =>
Na + Pb(C2H3O2)2 = Na(C2H3O2)2 + Pb
C2H6O(g) + O2(s) = CO2(s) + H2O(s) =>
C2H6O(g) + 3 O2(s) = 2 CO2(s) + 3 H2O(s)
Ti + CH3COOH + NH4F = TiTiF6 + CH3COONH4 + H2 =>
2 Ti + 6 CH3COOH + 6 NH4F = TiTiF6 + 6 CH3COONH4 + 3 H2
BaCO3 + BaFe2O4 = Ba2Fe2O5 + CO2 =>
BaCO3 + BaFe2O4 = Ba2Fe2O5 + CO2
H2O + NO3 + BaCl2 = BaO + HNO3 + Cl =>
H2O + 2 NO3 + BaCl2 = BaO + 2 HNO3 + 2 Cl
PbO + K2CO3 = K2PbO2 + CO2 =>
PbO + K2CO3 = K2PbO2 + CO2
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
Y2O2S + ZnSO4 = Y2O2SO4 + ZnO + SO2 =>
Y2O2S + 4 ZnSO4 = Y2O2SO4 + 4 ZnO + 4 SO2
Ag{+} + H2O = Ag + O2 + H{+} =>
4 Ag{+} + 2 H2O = 4 Ag + O2 + 4 H{+}
CuCl2(aq) + H2SO4(aq) = CuSO4(aq) + HCl(aq) =>
CuCl2(aq) + H2SO4(aq) = CuSO4(aq) + 2 HCl(aq)
KCI + AgC2H3O2 = AgCI + KC2H3O2 =>
KCI + AgC2H3O2 = AgCI + KC2H3O2
H2S + O2 = H0 + SO2 =>
H2S + O2 = 2 H0 + SO2
MnO4{-} + H2O2 = Mn{2+} + O2 + OH{-} =>
2 MnO4{-} + 3 H2O2 = 2 Mn{2+} + 4 O2 + 6 OH{-}
Pb(NO) + NaCO = PbCO + NaNO =>
Pb(NO) + NaCO = PbCO + NaNO
Ti + CH3COOH + NH4F = TiTiF6 + CH3COONH4 + H2 =>
2 Ti + 6 CH3COOH + 6 NH4F = TiTiF6 + 6 CH3COONH4 + 3 H2
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
HF + Pt(CO3)2 = PtF4 + CO2 + H2O =>
4 HF + Pt(CO3)2 = PtF4 + 2 CO2 + 2 H2O
BaSO3 + HClO4 = Ba(ClO4)2 + H2O + SO2 =>
BaSO3 + 2 HClO4 = Ba(ClO4)2 + H2O + SO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
(CH2CHCN) + H2 = NC(CH2)4CN =>
2(CH2CHCN) + H2 = NC(CH2)4CN
Pd + I = PdI =>
Pd + I = PdI
Ti + CH3COOH + NH4F = TiTiF6 + CH3COONH4 + H2 =>
2 Ti + 6 CH3COOH + 6 NH4F = TiTiF6 + 6 CH3COONH4 + 3 H2
Na(s) + O2 = Na2O2 =>
2 Na(s) + O2 = Na2O2
CoSO4 + NaOH + Cl2 = Co(OH)3 + Na2SO4 + NaCl =>
2 CoSO4 + 6 NaOH + Cl2 = 2 Co(OH)3 + 2 Na2SO4 + 2 NaCl
Pb(SO4)2 = SO2 + O2 + PbO2 =>
Pb(SO4)2 = 2 SO2 + O2 + PbO2
Fe2SO4 + (NH4)S = Fe2S + (NH4)(SO4) =>
Fe2SO4 + (NH4)S = Fe2S + (NH4)(SO4)
CH3COOHCH2 + O2 = CO2 + H2O =>
2 CH3COOHCH2 + 7 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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