| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + AlCl = Al + SnCl
C12H26 + CO2 = CO + H2 =>
C12H26 + 12 CO2 = 24 CO + 13 H2
BaO + O2 = BaO3 =>
BaO + O2 = BaO3
NaOH + Hg(NO3) = HgOH + Na(NO3) =>
NaOH + Hg(NO3) = HgOH + Na(NO3)
NaCl + Z(NO3)2 = NaNO3 + ZCl2 =>
2 NaCl + Z(NO3)2 = 2 NaNO3 + ZCl2
K3PO4 + AlBO3 = K3BO3 + AlPO4 =>
K3PO4 + AlBO3 = K3BO3 + AlPO4
Ba(ClO3)2 + KI = BaI2 + KClO3 =>
Ba(ClO3)2 + 2 KI = BaI2 + 2 KClO3
Cu + NO3 + H{+} = Cu{+} + NO2 + H2O =>
2 Cu + NO3 + 2 H{+} = 2 Cu{+} + NO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2 + KI = PbI + K(NO3)2 =>
Pb(NO3)2 + KI = PbI + K(NO3)2
C6H14N2O2 + O2 = CO2 + H2O + CH4N2O =>
C6H14N2O2 + 7 O2 = 5 CO2 + 5 H2O + CH4N2O
NH2OH + OH = N2O + H2O =>
2 NH2OH + 4 OH = N2O + 5 H2O
Cr2O7 + MnO2 = MnO4 + Cr =>
2 Cr2O7 + 7 MnO2 = 7 MnO4 + 4 Cr
Cl2 + NO + H2O = Cl{-} + NO3{-} + H{+} =>
3 Cl2 + 2 NO + 4 H2O = 6 Cl{-} + 2 NO3{-} + 8 H{+}
Fe{2+} + KMnO4 + H2O = Fe(OH)3 + MnO + K{+} + H{+} =>
5 Fe{2+} + KMnO4 + 12 H2O = 5 Fe(OH)3 + MnO + K{+} + 9 H{+}
KOH(aq) = K2O(aq) + H2O(l) =>
2 KOH(aq) = K2O(aq) + H2O(l)
Ca10(PO4)6F2 + C6H12O6 + TiO2 = Ca2Ti2O5 + H2O + P + TiF2 + CO =>
2 Ca10(PO4)6F2 + 7 C6H12O6 + 22 TiO2 = 10 Ca2Ti2O5 + 42 H2O + 12 P + 2 TiF2 + 42 CO
C3H8O3 + Cl2 + H2 = C3H6OCl2 + H2O =>
C3H8O3 + Cl2 + H2 = C3H6OCl2 + 2 H2O
Be + GaS = Ga + BeS =>
Be + GaS = Ga + BeS
(NH4)2(SO4) + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2(SO4) + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
MgCo3 + HCl = H2Co3 + MgCl2 =>
MgCo3 + 2 HCl = H2Co3 + MgCl2
Pt + Cl2 = PtCl2 =>
Pt + Cl2 = PtCl2
Mg(ClO4)2 = Mg + ClO4 =>
Mg(ClO4)2 = Mg + 2 ClO4
CH4 + Cl2 = HCl + CHCl3 =>
CH4 + 3 Cl2 = 3 HCl + CHCl3
C13H10O + C7H8 = C13H10 + C2H4O2 =>
34 C13H10O + 16 C7H8 = 40 C13H10 + 17 C2H4O2
C6H5OH + Br = C6H3Br3O + HBr =>
C6H5OH + 6 Br = C6H3Br3O + 3 HBr
AgCl + NaNO3 + NH3 = AgNO3 + Cl + NaNH3 =>
AgCl + NaNO3 + NH3 = AgNO3 + Cl + NaNH3
Ca + CO3 + HCl = CaCl2 + CO2 + H2O =>
Ca + CO3 + 2 HCl = CaCl2 + CO2 + H2O
CoCl2 + NH4SCN = (NH4)4[Co(SCN)4] + Cl =>
CoCl2 + 4 NH4SCN = (NH4)4[Co(SCN)4] + 2 Cl
CH3OH + K2Cr2O7 + H2SO4 = COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3OH + 5 K2Cr2O7 + 20 H2SO4 = 6 COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
H2S77 + HNO3 = H2SO4 + NO2 + H2O =>
H2S77 + 464 HNO3 = 77 H2SO4 + 464 NO2 + 156 H2O
HClO + I{-} = I2 + Cl{-} + OH{-} =>
HClO + 2 I{-} = I2 + Cl{-} + OH{-}
KMnO4 + HCl + K2C2O4 = CO2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl + 5 K2C2O4 = 10 CO2 + 2 MnCl2 + 12 KCl + 8 H2O
BeO + NaCl = Na2O + BeCl2 =>
BeO + 2 NaCl = Na2O + BeCl2
Na2SO4 + Fe(NO3)2 = Na(NO3) + FeSO4 =>
Na2SO4 + Fe(NO3)2 = 2 Na(NO3) + FeSO4
Li + H2O = H + LiO2 =>
Li + 2 H2O = 4 H + LiO2
PbAt2 + AgBr = PbBr2 + AgAt =>
PbAt2 + 2 AgBr = PbBr2 + 2 AgAt
MgCl2 + Ag(NO3)2 = Mg(NO3)2 + AgCl2 =>
MgCl2 + Ag(NO3)2 = Mg(NO3)2 + AgCl2
HClO4 + C8H5KO4 = KClO4 + C8H6O4 =>
HClO4 + C8H5KO4 = KClO4 + C8H6O4
NaCl(l) = Na + Cl2 =>
2 NaCl(l) = 2 Na + Cl2
K4[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + KOH =>
K4[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 4 KOH
H3PO4 + Ca(OH)2 = H2O + Ca{2+} + PO4{3-} =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + 3 Ca{2+} + 2 PO4{3-}
AgNo3 + NO3 = AgNO3 + No3 =>
AgNo3 + NO3 = AgNO3 + No3
Cu + H + NO3 = CuNO + H2O =>
Cu + 4 H + NO3 = CuNO + 2 H2O
C3H7OH + Ca = H + Ca(C3H7O) =>
C3H7OH + Ca = H + Ca(C3H7O)
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
FeOOH + CO2 + H2O = Fe + HCO3 =>
FeOOH + 3 CO2 + H2O = Fe + 3 HCO3
Na2O + CH3COOH = NaCH2COOH + H2O =>
Na2O + 2 CH3COOH = 2 NaCH2COOH + H2O
C(s) + HNO3(aq) = CO2(g) + NO2(g) + H2O(g) =>
C(s) + 4 HNO3(aq) = CO2(g) + 4 NO2(g) + 2 H2O(g)
Fe2(SO3)3 + Ba = Fe + Ba2(SO3)2 =>
2 Fe2(SO3)3 + 6 Ba = 4 Fe + 3 Ba2(SO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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