| Équations équilibrées la veille |
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Ti[OH]3 = TiO2 + H2O + H2 =>
2 Ti[OH]3 = 2 TiO2 + 2 H2O + H2
Na2CO3(aq) + CH3COOH(aq) = H2O(l) + CO2(g) + NaCH3COO(aq) =>
Na2CO3(aq) + 2 CH3COOH(aq) = H2O(l) + CO2(g) + 2 NaCH3COO(aq)
Cu{3+} + I{-} = CuI + I3{-} =>
Cu{3+} + 4 I{-} = CuI + I3{-}
H2 + NO2 + O2 = HNO3 =>
H2 + 2 NO2 + O2 = 2 HNO3
NH4Cl + Pb(NO3) = NH4NO3 + ClPb =>
NH4Cl + Pb(NO3) = NH4NO3 + ClPb
BH4{-} + CCl3CH(OH)2 + H{+} = BH3 + CCl3CH2OH + H2O =>
BH4{-} + CCl3CH(OH)2 + H{+} = BH3 + CCl3CH2OH + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
MgNO3 + KSO4 = MgSO4 + KNO3 =>
MgNO3 + KSO4 = MgSO4 + KNO3
Zi3N + HCl = ZiCl + NH4Cl =>
Zi3N + 4 HCl = 3 ZiCl + NH4Cl
NaHSO4*H2O + C2H5OH = Na2SO4 + C2H5SO4H + H2O =>
2 NaHSO4*H2O + C2H5OH = Na2SO4 + C2H5SO4H + 3 H2O
NaOH + H2TeO2 = NaHTeO2 + H2O =>
NaOH + H2TeO2 = NaHTeO2 + H2O
Fe2(SO4)3 + K2S = Fe2S3 + K2SO =>
Fe2(SO4)3 + 12 K2S = Fe2S3 + 12 K2SO
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Na2CO3(aq) + Al(NO3)3(aq) = AlCO3(s) + Na2(NO3)3(aq) =>
Na2CO3(aq) + Al(NO3)3(aq) = AlCO3(s) + Na2(NO3)3(aq)
CH4 + NH3 = C2N2 + H2 =>
2 CH4 + 2 NH3 = C2N2 + 7 H2
H2S + H2O2 = S + H2O =>
H2S + H2O2 = S + 2 H2O
I + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
2 I + 5 Br2 + 6 H2O = 2 IO3{-} + 10 Br{-} + 12 H{+}
NaCO3 + ClCa = CaCO3 + NaCl =>
NaCO3 + ClCa = CaCO3 + NaCl
Co(NO3)2 + NH3 = [Co(NH3)6](NO3)2 =>
Co(NO3)2 + 6 NH3 = [Co(NH3)6](NO3)2
KH + C2H5OH = K{+} + C2H5O{-} + H2 =>
KH + C2H5OH = K{+} + C2H5O{-} + H2
C15H32 + H2O = CH4 + CO =>
3 C15H32 + 14 H2O = 31 CH4 + 14 CO
Ti[OH]3 = TiO2 + H2O + H2 =>
2 Ti[OH]3 = 2 TiO2 + 2 H2O + H2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Mg(OH)2 + NaHSO4 = MgSO4 + Na2SO4 + H2O =>
Mg(OH)2 + 2 NaHSO4 = MgSO4 + Na2SO4 + 2 H2O
Pb(NO3)2(aq) + NH3(g) + H2O(l) = Pb(OH)2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH3(g) + 2 H2O(l) = Pb(OH)2(s) + 2 NH4NO3(aq)
MnO4{-} + H2O + Cu{+} = Cu{2+} + MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3 Cu{+} = 3 Cu{2+} + MnO2 + 4 OH{-}
Cu{3+} + I{-} = CuI + I3{-} =>
Cu{3+} + 4 I{-} = CuI + I3{-}
Mg + Al(OH)3 = Mg(OH)2 + Al =>
3 Mg + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K3[Fe(CN)6] + O2 = K2CO3 + Fe3O4 + CO2 + N2 =>
12 K3[Fe(CN)6] + 89 O2 = 18 K2CO3 + 4 Fe3O4 + 54 CO2 + 36 N2
H2SeO4 + Co(OH)3 = Co2(SeO4)3 + H2O =>
3 H2SeO4 + 2 Co(OH)3 = Co2(SeO4)3 + 6 H2O
SO3 + KOH = H2SO4 + K2SO4 =>
2 SO3 + 2 KOH = H2SO4 + K2SO4
C9H18O6 + O2 = (CO2) + H2O =>
2 C9H18O6 + 21 O2 = 18(CO2) + 18 H2O
CH3OOH + H2 = C2H5OH + H2O =>
2 CH3OOH + 2 H2 = C2H5OH + 3 H2O
CaO + MgO = CaO2Mg =>
CaO + MgO = CaO2Mg
KH(IO3)2 + KOH = KIO3 + H2O =>
KH(IO3)2 + KOH = 2 KIO3 + H2O
CoO + H2O = Co1(OH)2 =>
CoO + H2O = Co1(OH)2
Co(NO3)2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaNO3 + CH3COONa + H2O =>
2 Co(NO3)2 + 11 NaNO2 + 2 CH3COOH = 2 Na3[Co(NO2)6] + 3 NaNO3 + 2 CH3COONa + H2O
Al2(SO4)3 + (NH4)2CO3 = Al2(CO3)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 3(NH4)2CO3 = Al2(CO3)3 + 3(NH4)2(SO4)
Fl2 + KI = KFl + I2 =>
Fl2 + 2 KI = 2 KFl + I2
Cu3(PO4)2 + H3PO4 = Cu(H2PO4)2 =>
Cu3(PO4)2 + 4 H3PO4 = 3 Cu(H2PO4)2
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH3CH2 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH3CH2 + H2O
PSCl3 + O = POCl3 + S =>
PSCl3 + O = POCl3 + S
CuSO4 + PbNO3 = CuNO3 + PbSO4 =>
CuSO4 + PbNO3 = CuNO3 + PbSO4
HNO3 + NaClO2 = HClO2 + NaNO3 =>
HNO3 + NaClO2 = HClO2 + NaNO3
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
P4 + I2 + H2O = H2PO4{-} + I{-} + H{+} =>
P4 + 10 I2 + 16 H2O = 4 H2PO4{-} + 20 I{-} + 24 H{+}
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Équations équilibrées sur11/04/24
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