| Équations équilibrées la veille |
2 MgO + Si + CaO = 2 Mg + CaSiO3
CH3CH2OH + H2O = CH3CO2H + H =>
CH3CH2OH + H2O = CH3CO2H + 4 H
(NH4)2SO4 + SrCl2 = NH4Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4
CH3CH2OH + OH = CH3COO + H2O =>
CH3CH2OH + 5 OH = CH3COO + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C + HO = CHO =>
C + HO = CHO
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C6H8O7 + CaCO3 = C12H10Ca3O14 + H2O + CO2 =>
2 C6H8O7 + 3 CaCO3 = C12H10Ca3O14 + 3 H2O + 3 CO2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na2Co3(aq) + HCl(aq) = NaCl(aq) + H2Co3(ac) =>
Na2Co3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(ac)
CH3COOH + Ag = CH3COOAg + H =>
CH3COOH + Ag = CH3COOAg + H
NH4HCO3 + C6H5CO2H = C6H5CNH3 + CO2 + H2O =>
10 NH4HCO3 + 11 C6H5CO2H = 10 C6H5CNH3 + 17 CO2 + 18 H2O
Na2FeO4 + SO2 = Na2SO4 + FeSO4 =>
Na2FeO4 + 2 SO2 = Na2SO4 + FeSO4
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
Ni + Co = NiCoNiCoNi =>
3 Ni + 2 Co = NiCoNiCoNi
ZnCO3 + C6H8O7 = Zn3(C6H7O7)2 + HO + CO2 =>
39 ZnCO3 + 27 C6H8O7 = 13 Zn3(C6H7O7)2 + 34 HO + 45 CO2
FeS2{2-} + O2 + H2O = FeOOH + SO4{2-} + H{+} =>
4 FeS2{2-} + 17 O2 + 6 H2O = 4 FeOOH + 8 SO4{2-} + 8 H{+}
Cu + F2 = CuF3 =>
2 Cu + 3 F2 = 2 CuF3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CH3CH2NO2 + HCl = CH3CH2NH3Cl + Cl2 + H2O =>
CH3CH2NO2 + 7 HCl = CH3CH2NH3Cl + 3 Cl2 + 2 H2O
Fe(s) + H2SO4(g) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(g) = Fe2(SO4)3(aq) + 3 H2(g)
CH3POCl2 + C3H7OH + HF + (C2H5)3N = CH3PO(C3H7O)F + (C2H5)3N*HCl =>
CH3POCl2 + C3H7OH + HF + 2(C2H5)3N = CH3PO(C3H7O)F + 2(C2H5)3N*HCl
(NH4)Cl + Ag(NO3) = NH4NO3 + AgCl =>
(NH4)Cl + Ag(NO3) = NH4NO3 + AgCl
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
C5H5N + H2O = C5H5NH{+} + OH{-} =>
C5H5N + H2O = C5H5NH{+} + OH{-}
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg2N2 + HCl = MgCl2 + NH2 =>
Mg2N2 + 4 HCl = 2 MgCl2 + 2 NH2
Al(NO3)3 + Zn = Zn(NO3)3 + Al =>
Al(NO3)3 + Zn = Zn(NO3)3 + Al
NH3 + HClO = NH4ClO =>
NH3 + HClO = NH4ClO
KOH + CH4O = CH3KO + H2O =>
KOH + CH4O = CH3KO + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cd(OH)2 + HCl = Cl2Cd + H2O =>
Cd(OH)2 + 2 HCl = Cl2Cd + 2 H2O
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
C4H7ClO2 + C2H5OH = C6H11ClO2 + H2O =>
C4H7ClO2 + C2H5OH = C6H11ClO2 + H2O
Mg(OH)2 + HNO2 = MgHNO3 + H2O =>
Mg(OH)2 + HNO2 = MgHNO3 + H2O
MnC2O4(H2O)2 + O2 = MnO + H2O + CO2 =>
2 MnC2O4(H2O)2 + O2 = 2 MnO + 4 H2O + 4 CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cl2 + H2O + Na2S2O3 = HCl + Na2SO4 + H2SO4 =>
4 Cl2 + 5 H2O + Na2S2O3 = 8 HCl + Na2SO4 + H2SO4
CoCl2 + KSCN = Co(SCN)2 + KCl =>
CoCl2 + 2 KSCN = Co(SCN)2 + 2 KCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe + Ge = FeGe2 =>
Fe + 2 Ge = FeGe2
CH3COCl + H3CCOONa = NaCl + C4H6O3 =>
CH3COCl + H3CCOONa = NaCl + C4H6O3
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Équations équilibrées sur12/15/24
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