| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + H2SO4 + Mg(OH)2 = MgHSO4 + 2 H2O
CuSO4KNO3 = KSO4CuNO3 =>
CuSO4KNO3 = KSO4CuNO3
Fe(H2O)6(NO3)3 + KI = FeI + K(NO3)3 + H2O =>
Fe(H2O)6(NO3)3 + KI = FeI + K(NO3)3 + 6 H2O
Al3 + CuSO4 = Cu + Al4(SO4)3 =>
4 Al3 + 9 CuSO4 = 9 Cu + 3 Al4(SO4)3
HSO4 + Na(OH) = H2O + Na(SO4) =>
HSO4 + Na(OH) = H2O + Na(SO4)
Tl(OH)2 + H2SO3 = TlSO3 + H2O =>
Tl(OH)2 + H2SO3 = TlSO3 + 2 H2O
CH3CH2NH2 + N2O3 = N2 + CH3CH3 + H2O =>
6 CH3CH2NH2 + N2O3 = 4 N2 + 6 CH3CH3 + 3 H2O
H2SO4 + Zn(OH)2 = Zn2(OH)2SO4 + H2O =>
H2SO4 + 2 Zn(OH)2 = Zn2(OH)2SO4 + 2 H2O
HSO3{-} + MnO4{-} + H{+} = Mn{+2} + H2SO4 + H2O =>
5 HSO3{-} + 2 MnO4{-} + 11 H{+} = 2 Mn{+2} + 5 H2SO4 + 3 H2O
Cr2O72{-} + H{+} + SO32{-} = Cr3{+} + SO42{-} + H2O =>
60 Cr2O72{-} + 100 H{+} + 427 SO32{-} = 40 Cr3{+} + 427 SO42{-} + 50 H2O
Al2O3 + F2 = AlF3 + O2 =>
2 Al2O3 + 6 F2 = 4 AlF3 + 3 O2
Ca(OH)2 + BeO = CaO + Be(OH)2 =>
Ca(OH)2 + BeO = CaO + Be(OH)2
AlCl3 + NH3 + H2O = Al(OH)3 + (NH4)Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3(NH4)Cl
Pb + O = Pb4O24 =>
4 Pb + 24 O = Pb4O24
C6H5CH3 = C6H5 + CH3 =>
C6H5CH3 = C6H5 + CH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHSO4 + (CH3COO)2Ba = CH3COOH + CH3COONa + BaSO4 =>
NaHSO4 + (CH3COO)2Ba = CH3COOH + CH3COONa + BaSO4
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
C12H18O2 + O2 = H2 + CO2 =>
C12H18O2 + 11 O2 = 9 H2 + 12 CO2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Fe + HCl = Fe{3+} + Cl{-} + H2 =>
2 Fe + 6 HCl = 2 Fe{3+} + 6 Cl{-} + 3 H2
SO3{2-} + ClO3 = SO4{2-} + Cl =>
3 SO3{2-} + ClO3 = 3 SO4{2-} + Cl
FeCl{2} + KOH = FeH + KOCl{2} =>
FeCl{2} + KOH = FeH + KOCl{2}
C510HO + O2 = CO2 + H2O =>
4 C510HO + 2039 O2 = 2040 CO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH(aq) + NH4Cl(s) = NH3(g) + NaCl(s) + H2O =>
NaOH(aq) + NH4Cl(s) = NH3(g) + NaCl(s) + H2O
NH3(s) + O2(g) = NO + H20(g) =>
20 NH3(s) + 10 O2(g) = 20 NO + 3 H20(g)
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al3 + FeO = Fe + Al3O =>
Al3 + FeO = Fe + Al3O
H2 + Fe3O2 = Fe + H2O =>
2 H2 + Fe3O2 = 3 Fe + 2 H2O
Li2(CO3) + K3(PO4) = Li3(PO4) + K2(CO3) =>
3 Li2(CO3) + 2 K3(PO4) = 2 Li3(PO4) + 3 K2(CO3)
NaCr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
2 NaCr2O7 + 14 KI + 14 H2SO4 = 2 Cr2(SO4)3 + 7 I2 + Na2SO4 + 7 K2SO4 + 14 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Zn + H2CO3 = H2 + Zn(CO3)2 =>
Zn + 2 H2CO3 = 2 H2 + Zn(CO3)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3CH2CH = CH2 =>
CH3CH2CH = 3 CH2
AlCl3 + K3O4P = AlPO4 + KCl =>
AlCl3 + K3O4P = AlPO4 + 3 KCl
C4H10O + C2H4O2 = C6O2H13 + H2O =>
9 C4H10O + 6 C2H4O2 = 8 C6O2H13 + 5 H2O
K2SO4 + Mg(NO3)2 = KNO3 + Mg2(SO4)2 =>
2 K2SO4 + 2 Mg(NO3)2 = 4 KNO3 + Mg2(SO4)2
K2Cr2O7(ac) + HCl(ac) = KCl(ac) + CrCl3(ac) + Cl2(g) + H2O(l) =>
K2Cr2O7(ac) + 14 HCl(ac) = 2 KCl(ac) + 2 CrCl3(ac) + 3 Cl2(g) + 7 H2O(l)
CaI2 + H2O = H2 + I2 + Ca(OH)2 =>
CaI2 + 2 H2O = H2 + I2 + Ca(OH)2
Cu(NO3)2 + Ba2S2 = Ba(NO3)2 + CuS =>
2 Cu(NO3)2 + Ba2S2 = 2 Ba(NO3)2 + 2 CuS
CH3{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH3 + H2
Cr(OH)2 + H2SiO3 = CrSiO3 + H2O =>
Cr(OH)2 + H2SiO3 = CrSiO3 + 2 H2O
Na2C2O4 + KMnO4 + H2SO4 = CO2 + KMnO3 + H2O + Na2SO4 =>
Na2C2O4 + KMnO4 + H2SO4 = 2 CO2 + KMnO3 + H2O + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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