| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeOHSO4 + BaCl2 = FeOHCl2 + BaSO4
FeCl3 + CH3COONa + H2O = CH3COOFe(OH)2 + NaCl + CH3COOH =>
FeCl3 + 3 CH3COONa + 2 H2O = CH3COOFe(OH)2 + 3 NaCl + 2 CH3COOH
Zn + NaOH = Na + Zn(OH) =>
Zn + NaOH = Na + Zn(OH)
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
KNO3 + C6H8O6 = K2CO3 + CO + H2O + N2 =>
2 KNO3 + C6H8O6 = K2CO3 + 5 CO + 4 H2O + N2
HCH3COO + Fe2O3 = H2O2 + Fe + CH3COO =>
6 HCH3COO + 2 Fe2O3 = 3 H2O2 + 4 Fe + 6 CH3COO
K + I + Pb(NO3)2 = KNO3 + PbI2 =>
2 K + 2 I + Pb(NO3)2 = 2 KNO3 + PbI2
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
PbO + C8H6O4 = Pb3C8H4O6 + H2O =>
3 PbO + C8H6O4 = Pb3C8H4O6 + H2O
HF + BaO = Ba(OH)F =>
HF + BaO = Ba(OH)F
Rb + HNO3 = RbNO3 + N2O + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + N2O + 5 H2O
PbCl2 + HCl = PbCl4 + H2 =>
PbCl2 + 2 HCl = PbCl4 + H2
Ca + Al(SO4) = Ca(SO4) + Al =>
Ca + Al(SO4) = Ca(SO4) + Al
Pb + H2Te = PbTe + H2 =>
Pb + H2Te = PbTe + H2
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
CaSO4 + Cu(OH)2 = Ca(OH)2 + CuSO4 =>
CaSO4 + Cu(OH)2 = Ca(OH)2 + CuSO4
NaClO + H2O = HOCl + NaOH =>
NaClO + H2O = HOCl + NaOH
SNCl4 + NH3 = SNCl2 + HCl + N2 =>
3 SNCl4 + 2 NH3 = 3 SNCl2 + 6 HCl + N2
ZnSO4 + K3PO4 = Zn3(PO4)2 + K2SO4 =>
3 ZnSO4 + 2 K3PO4 = Zn3(PO4)2 + 3 K2SO4
NaClO + H2O = HOCl + NaOH =>
NaClO + H2O = HOCl + NaOH
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O =>
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2
CaSiO3 + H2CO3 = Ca{2+} + HCO3{-} + SiO2 + H2O =>
CaSiO3 + 2 H2CO3 = Ca{2+} + 2 HCO3{-} + SiO2 + H2O
FeS2 + H2O = FeS + H2S + SO2 =>
3 FeS2 + 2 H2O = 3 FeS + 2 H2S + SO2
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
IO3 + I{-} = I2O3{-} =>
IO3 + I{-} = I2O3{-}
C2H4O2 + H2O = C2H6O3 =>
C2H4O2 + H2O = C2H6O3
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
Mg + Li2CO3 = Li + Mg(CO3)2 =>
Mg + 2 Li2CO3 = 4 Li + Mg(CO3)2
Na2ZnO2 + HCl = Zn(OH)2 + NaCl =>
Na2ZnO2 + 2 HCl = Zn(OH)2 + 2 NaCl
AgCl + NH3 + NaNO3 = Ag(NH3)2 + NaCl + NO3 =>
AgCl + 2 NH3 + NaNO3 = Ag(NH3)2 + NaCl + NO3
H2SO4 + CO2 = H2SCO6 =>
H2SO4 + CO2 = H2SCO6
H2O + ZnCO3 + H3O{+} = Zn(OH2)6{2+} + CO2 =>
3 H2O + ZnCO3 + 2 H3O{+} = Zn(OH2)6{2+} + CO2
Fe(OH)2 + H2O = Fe(OH2)2 + OH =>
Fe(OH)2 + 2 H2O = Fe(OH2)2 + 2 OH
Ca(ClO3)2 + KCl = KClO3 + Ca(Cl)2 =>
Ca(ClO3)2 + 2 KCl = 2 KClO3 + Ca(Cl)2
Li + CO2 = Li2C2 + Li2O =>
10 Li + 2 CO2 = Li2C2 + 4 Li2O
K2CrO4 + S = SCrO4 + K =>
K2CrO4 + S = SCrO4 + 2 K
MnO2 + H2O = MnH2 + O =>
MnO2 + H2O = MnH2 + 3 O
H2SO3 + Ba(OH)2 = Ba(SO3) + H2O =>
H2SO3 + Ba(OH)2 = Ba(SO3) + 2 H2O
Mn{2+} + Pb3O4 + H3O{+} = MnO4{-+Pb{2+}+H2O =>
2 Mn{2+} + 5 Pb3O4 + 24 H3O{+} = 2 MnO4{-+15Pb{2+}+36H2O
Ca + HI = CaI2 + H2 =>
Ca + 2 HI = CaI2 + H2
P4 + H2O2 = H3PO4 + H2O =>
P4 + 10 H2O2 = 4 H3PO4 + 4 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
RuI3(s) + CO(g) + Ag(s) = Ru(CO)5(s) + AgI(s) =>
RuI3(s) + 5 CO(g) + 3 Ag(s) = Ru(CO)5(s) + 3 AgI(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Hg2I2 + O = Hg2O + I2 =>
Hg2I2 + O = Hg2O + I2
CO = C + O =>
CO = C + O
NaBr + H{3}PO{4} = Na{3}PO{4} + HBr =>
NaBr + H{3}PO{4} = Na{3}PO{4} + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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