| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BeOC = CO2Be2C
Ti + HNO3 = Ti(NO3)4 + NO + H2O =>
3 Ti + 16 HNO3 = 3 Ti(NO3)4 + 4 NO + 8 H2O
CaNiF = CaFNi =>
CaNiF = CaFNi
H2S + Pb(OH)3 = Pb2S3 + H2O =>
3 H2S + 2 Pb(OH)3 = Pb2S3 + 6 H2O
HF + NaOH = NaFHOH =>
HF + NaOH = NaFHOH
C2H6O + HNO3 = C2H5NO3 + H2O =>
C2H6O + HNO3 = C2H5NO3 + H2O
Mn2O7 + Rb = RbO + Mn =>
Mn2O7 + 7 Rb = 7 RbO + 2 Mn
KCl + AgNO3{-} = KNO3{-} + AgCl =>
KCl + AgNO3{-} = KNO3{-} + AgCl
H2BO2 + H2O = HBO2 + H3O =>
H2BO2 + H2O = HBO2 + H3O
HClO4 + Li2CO3 = Li2O4 + HClO + CO2 =>
HClO4 + Li2CO3 = Li2O4 + HClO + CO2
CH2O2 + Na2CO3 = HCOONa + CO2 + H2O =>
2 CH2O2 + Na2CO3 = 2 HCOONa + CO2 + H2O
N2H4 + CuSO4 + NaOH = N2 + Cu2O + Na2SO4 + H2O =>
N2H4 + 4 CuSO4 + 8 NaOH = N2 + 2 Cu2O + 4 Na2SO4 + 6 H2O
RbCl + Br2 = Rb + BrCl =>
2 RbCl + Br2 = 2 Rb + 2 BrCl
CH3CH2NH3Cl + KOH = CH3CH2NH2 + KCl + H2O =>
CH3CH2NH3Cl + KOH = CH3CH2NH2 + KCl + H2O
Hg2(NO3)2 + NaBr = Hg2Br2 + Na(NO3) =>
Hg2(NO3)2 + 2 NaBr = Hg2Br2 + 2 Na(NO3)
Fe + Li2O = FeO + Li =>
Fe + Li2O = FeO + 2 Li
KCl + AgNO3{-} = KNO3{-} + AgCl =>
KCl + AgNO3{-} = KNO3{-} + AgCl
NaSCN + BaCl2 = BaSCN + NaCl2 =>
NaSCN + BaCl2 = BaSCN + NaCl2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
KCl + AgNO3{-} = KNO3{-} + AgCl =>
KCl + AgNO3{-} = KNO3{-} + AgCl
(NH4)Cl + NaOH = NaCl + NH3 + H2O =>
(NH4)Cl + NaOH = NaCl + NH3 + H2O
Ca + H2SO4 = H2S + CaSO4 + H2O =>
4 Ca + 5 H2SO4 = H2S + 4 CaSO4 + 4 H2O
Fe2O4(s) + C(s) = Fe(l) + CO2(g) =>
Fe2O4(s) + 2 C(s) = 2 Fe(l) + 2 CO2(g)
KCO3 + H2SO4 = H2CO3 + KSO4 =>
KCO3 + H2SO4 = H2CO3 + KSO4
C2H5OH + KMnO4 + NaOH = K2MnO4 + Na2MnO4 + CH3COOH + H2O =>
C2H5OH + 4 KMnO4 + 4 NaOH = 2 K2MnO4 + 2 Na2MnO4 + CH3COOH + 3 H2O
KNO3{-} + H2O = KO + H2NO3{-} =>
KNO3{-} + H2O = KO + H2NO3{-}
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
CH3CH2CHCOOH + C2H5OH = CH3CH2CH2COOCH2CH3 + H2O =>
4 CH3CH2CHCOOH + 7 C2H5OH = 5 CH3CH2CH2COOCH2CH3 + 5 H2O
KCl + AgNO3{-} = KNO3{-} + AgCl =>
KCl + AgNO3{-} = KNO3{-} + AgCl
Zn + KF = ZnF2 + K =>
Zn + 2 KF = ZnF2 + 2 K
H2SO3 + Ca(OH)2 = H2O + CaSO3 =>
H2SO3 + Ca(OH)2 = 2 H2O + CaSO3
NCl3 + O2 = N2O10 + Cl2 =>
2 NCl3 + 5 O2 = N2O10 + 3 Cl2
NaNO3 + HCl = NaNO2 + Cl2 + H2O =>
NaNO3 + 2 HCl = NaNO2 + Cl2 + H2O
C10H8 + C4H8O2 = C14H16O2 =>
C10H8 + C4H8O2 = C14H16O2
S7 = S13 =>
13 S7 = 7 S13
Al2(SO4)3 + HBr = AlBr3 + H2SO4 =>
Al2(SO4)3 + 6 HBr = 2 AlBr3 + 3 H2SO4
Pb2O4 + CO2 = Pb2(CO3)4 =>
Pb2O4 + 4 CO2 = Pb2(CO3)4
KOK + H2SO4 = K2SO4 + H2O =>
KOK + H2SO4 = K2SO4 + H2O
NH3 + CH3COOH = C2H3O2NH4 =>
NH3 + CH3COOH = C2H3O2NH4
Li + MgS = Li2S + Mg =>
2 Li + MgS = Li2S + Mg
CH3CH = CH2 =>
CH3CH = 2 CH2
MnO4{-} + NO2 + H2O = Mn2{+} + NO3{-} + H{+} =>
2 MnO4{-} + 13 NO2 + 5 H2O = Mn2{+} + 13 NO3{-} + 10 H{+}
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
NaHCO3 + HCl = NaClH2O + CO2 =>
NaHCO3 + HCl = NaClH2O + CO2
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
Cu + KOH = K + Cu(OH)2 =>
Cu + 2 KOH = 2 K + Cu(OH)2
NO + H2SO4 = NO2 + SO2 + H2O =>
NO + H2SO4 = NO2 + SO2 + H2O
Li + Fl = LiFl =>
Li + Fl = LiFl
Na3Al(OH)6 = Al(OH)3 + NaOH =>
Na3Al(OH)6 = Al(OH)3 + 3 NaOH
CaSO3 + HCl = SO2 + H2O + CaCl2 =>
CaSO3 + 2 HCl = SO2 + H2O + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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