| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O + 3 NaClO = CHCl3 + 2 NaOH + C2H3NaO2
CuI + NH3 = Cu(NH3)2 + I =>
CuI + 2 NH3 = Cu(NH3)2 + I
N2O4 + NaOH = NaNO3 + NaNO2 + H2O =>
N2O4 + 2 NaOH = NaNO3 + NaNO2 + H2O
C14H10O2 + NaBH4 + C2H5OH = C14H14O2 + NaB(OC2H5)4 =>
2 C14H10O2 + NaBH4 + 4 C2H5OH = 2 C14H14O2 + NaB(OC2H5)4
C2O2H4 + NaOH = H2O + C2H3O2Na =>
C2O2H4 + NaOH = H2O + C2H3O2Na
V + F2 = VF5 =>
2 V + 5 F2 = 2 VF5
C12H24N2O4 + O2 = CO2 + H2O + NO2 =>
C12H24N2O4 + 18 O2 = 12 CO2 + 12 H2O + 2 NO2
CH3CH2COOH + CH3CH2CH2CH2CH2CH2OH = CH3CH2COOCH2CH2CH2CH2CH2CH3 + H2O =>
CH3CH2COOH + CH3CH2CH2CH2CH2CH2OH = CH3CH2COOCH2CH2CH2CH2CH2CH3 + H2O
NaBr + H2SO4 + MnO4 = Br2 + MnSO4 + H2O + Na2SO4 =>
6 NaBr + 4 H2SO4 + MnO4 = 3 Br2 + MnSO4 + 4 H2O + 3 Na2SO4
Ca + Ag3PO4 = Ca3(PO4)2 + Ag =>
3 Ca + 2 Ag3PO4 = Ca3(PO4)2 + 6 Ag
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
SnCl4 + H2 = SnCl2 + HCl =>
SnCl4 + H2 = SnCl2 + 2 HCl
Zn(CH3COO)2*2H2O + NaOH = ZnO + CH3COONa + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = ZnO + 2 CH3COONa + 3 H2O
SiO2(s) + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
Ni(NO3)2 + K2CrO4 = NiCrO4 + K2(NO3)2 =>
Ni(NO3)2 + K2CrO4 = NiCrO4 + K2(NO3)2
Cu + NaClO = CuO + NaCl =>
Cu + NaClO = CuO + NaCl
CH2ClCOOH + NH3 = CH2NH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = CH2NH2COOH + NH4Cl
SO2(g) + Ca(OH)2(aq) = CaSO3(aq) + H2O(l) =>
SO2(g) + Ca(OH)2(aq) = CaSO3(aq) + H2O(l)
Fe(NO3)3(aq) + KSCN(aq) = FeSCN(SCN)2(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = FeSCN(SCN)2(aq) + 3 KNO3(aq)
AlCl3 + K2SO4 + H2O = Al(OH)3 + KCl + H2SO4 =>
2 AlCl3 + 3 K2SO4 + 6 H2O = 2 Al(OH)3 + 6 KCl + 3 H2SO4
Na2SO3 + H3AsO4 = Na2SO4 + H3AsO3 =>
Na2SO3 + H3AsO4 = Na2SO4 + H3AsO3
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2 + Ni =>
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2 + Ni
Y(TeO3)(NO3) = Y2O3 + NO2 + TeO2 + TeO3 =>
2 Y(TeO3)(NO3) = Y2O3 + 2 NO2 + TeO2 + TeO3
C6H6O + HOCl = C6H3OCl3 + H2O =>
C6H6O + 3 HOCl = C6H3OCl3 + 3 H2O
Hg + O2(g) = Hg2O2(s) =>
2 Hg + O2(g) = Hg2O2(s)
C6H12O6 + O2(g) = CO2(g) + H2O(g) =>
C6H12O6 + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2 + Zn =>
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2 + Zn
Hg2SO4 + HCl = Hg2Cl2 + H2SO4 =>
Hg2SO4 + 2 HCl = Hg2Cl2 + H2SO4
MnCl2(aq) + Na2CO3(aq) = MnCO3 + NaCl =>
MnCl2(aq) + Na2CO3(aq) = MnCO3 + 2 NaCl
HINaOH = NaI + H2O =>
HINaOH = NaI + H2O
CO2(g) + H2(g) = CO(g) + H2O(g) =>
CO2(g) + H2(g) = CO(g) + H2O(g)
TiO2 + NaBH4 = TiB2 + NaOH + H2 =>
TiO2 + 2 NaBH4 = TiB2 + 2 NaOH + 3 H2
Ni2O3 + H2O = H3NiO3 =>
Ni2O3 + 3 H2O = 2 H3NiO3
Cu(NO3)2 + OH = CuOH + NO3 =>
Cu(NO3)2 + OH = CuOH + 2 NO3
Si + NaOH = NaSiO + H2 =>
2 Si + 2 NaOH = 2 NaSiO + H2
C4H9OH + KOH = C4H9OK + H2O =>
C4H9OH + KOH = C4H9OK + H2O
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
WO3 + Sn(Cl)2 + HCl = W3O8 + (H)2SnCl6 + H2O =>
3 WO3 + Sn(Cl)2 + 4 HCl = W3O8 + (H)2SnCl6 + H2O
C7H8 + C2H5OH = C9H12 + H2O =>
C7H8 + C2H5OH = C9H12 + H2O
Pb(C2H3O2)4 + H2S = PbS2 + HC2H3O2 =>
Pb(C2H3O2)4 + 2 H2S = PbS2 + 4 HC2H3O2
MnC2O4*3H2O(s) + O2(g) = Mn3O4(s) + H2O(g) + CO2(g) =>
3 MnC2O4*3H2O(s) + 2 O2(g) = Mn3O4(s) + 9 H2O(g) + 6 CO2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C + H + N + O = CHNO =>
C + H + N + O = CHNO
MgI2 = Mg{2+} + I{-} =>
MgI2 = Mg{2+} + 2 I{-}
Zn(OH)2 + NaHCO3 = ZnCO3 + NaOH + H2O =>
Zn(OH)2 + NaHCO3 = ZnCO3 + NaOH + H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Fe2(SO4)3 + Ag = Ag2(SO4) + Fe =>
Fe2(SO4)3 + 6 Ag = 3 Ag2(SO4) + 2 Fe
Fe + Ag = FeAg3 =>
Fe + 3 Ag = FeAg3
C6H5OH + NaNH2 = C6H5ONa + NH3 =>
C6H5OH + NaNH2 = C6H5ONa + NH3
FeI2 + Na2CO3 = FeCO3 + Na2I2 =>
FeI2 + Na2CO3 = FeCO3 + Na2I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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