| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
C20H43COOH + O2 = CO2 + H2O =>
C20H43COOH + 31 O2 = 21 CO2 + 22 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH4OH + AgOH = Ag(NH3)2OH + H2O =>
2 NH4OH + AgOH = Ag(NH3)2OH + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KI + Cl2 = K + Cl2I2 =>
2 KI + Cl2 = 2 K + Cl2I2
Fe + Al(NO3)3 = Fe(NO3)3 + Al =>
Fe + Al(NO3)3 = Fe(NO3)3 + Al
SeO2 + HI = Se + I2 + H2O =>
SeO2 + 4 HI = Se + 2 I2 + 2 H2O
Mg + Ca = MgCa =>
Mg + Ca = MgCa
S + HCOOH = H2S + CO2 =>
S + HCOOH = H2S + CO2
C2H4 + H2O = CH3CH2OH =>
C2H4 + H2O = CH3CH2OH
Fe2(CO3)3 + HCl = FeCl3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 CO2
BaZnO2 + HBr = BaBr2 + ZnBr2 + H2O =>
BaZnO2 + 4 HBr = BaBr2 + ZnBr2 + 2 H2O
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O
CO + H2 = C3H7COOH + H2O =>
4 CO + 6 H2 = C3H7COOH + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
BaO + K2CO3 = K2BaO2 + CO2 =>
BaO + K2CO3 = K2BaO2 + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrO2{-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Cl{-} + H2O
H2 + K1O = H6K4 + OH =>
5 H2 + 4 K1O = H6K4 + 4 OH
Ca + NH3 = CaH2 + N2 =>
3 Ca + 2 NH3 = 3 CaH2 + N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn(HCO3)2 + HNO3 = Zn(NO3)2 + H2O + CO2 =>
Zn(HCO3)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O + 2 CO2
Li + AlBr3 = LiBr + Al =>
3 Li + AlBr3 = 3 LiBr + Al
P + Cl = PCl6 =>
P + 6 Cl = PCl6
C99H246O103N15P + HCl + O2 = CO2 + H2O + (NH4)3PO4 + NH4ClO3 =>
C99H246O103N15P + 12 HCl + 117 O2 = 99 CO2 + 99 H2O + (NH4)3PO4 + 12 NH4ClO3
COS + H2O2 = CO + O2 + H2S =>
COS + H2O2 = CO + O2 + H2S
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
Mg + ClH = ClMg + H =>
Mg + ClH = ClMg + H
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cr(OH)2 + CO2 = CrCO3 + H2O =>
Cr(OH)2 + CO2 = CrCO3 + H2O
CU + HNO3 = NO + CU(NO3)2 + H2O =>
3 CU + 8 HNO3 = 2 NO + 3 CU(NO3)2 + 4 H2O
Li2SO3 + HCl = LiCl + SO2 + H2O =>
Li2SO3 + 2 HCl = 2 LiCl + SO2 + H2O
HCl + SO2 + H2O = H2S + HClO3 =>
HCl + SO2 + H2O = H2S + HClO3
NH3 + N2O3 = N3 + H2O =>
6 NH3 + 3 N2O3 = 4 N3 + 9 H2O
K2SO4 = K + (SO4)2 =>
2 K2SO4 = 4 K + (SO4)2
GeO + IO3{-} = GeO2 + I{-} =>
3 GeO + IO3{-} = 3 GeO2 + I{-}
Na(IO3) + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 Na(IO3) + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
NH4{+} + OH{-} = NH3 + H2O =>
NH4{+} + OH{-} = NH3 + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
BaI2 + Mn(CH3COO)2 = Ba(CH3COO0)2 + MnI2 =>
BaI2 + Mn(CH3COO)2 = Ba(CH3COO0)2 + MnI2
Cl2 + Na2S2O3 + NaOH = Na2SO4 + Na2Cl2 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 4 Na2Cl2 + 5 H2O
AgI + NH4OH = I{-} + H2O + Ag(NH3)2{+} =>
AgI + 2 NH4OH = I{-} + 2 H2O + Ag(NH3)2{+}
FeBr3 + Na2S + H2O = NaBr + Fe(OH)3 + H2S =>
2 FeBr3 + 3 Na2S + 6 H2O = 6 NaBr + 2 Fe(OH)3 + 3 H2S
KOH + Li2SO4 = K2SO4 + LiOH =>
2 KOH + Li2SO4 = K2SO4 + 2 LiOH
Li2SO4 + NH4ClO3 = LiClO3 + (NH4)2SO4 =>
Li2SO4 + 2 NH4ClO3 = 2 LiClO3 + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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