| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H4O4 + HCl = C4H5ClO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
AlI3 + NaOH = Al(OH)3 + NaI =>
AlI3 + 3 NaOH = Al(OH)3 + 3 NaI
Li2O + F2 = LiF + O =>
Li2O + F2 = 2 LiF + O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH3COOH + HF = CF3COOH + H2 =>
CH3COOH + 3 HF = CF3COOH + 3 H2
Zn + Li2S = ZnS + Li =>
Zn + Li2S = ZnS + 2 Li
MgO2 + KClO3 + KOH = K2MgO4 + KCl + H2O =>
3 MgO2 + KClO3 + 6 KOH = 3 K2MgO4 + KCl + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C7H11O4 + H2O = C3H6O2 + CO2 =>
14 C7H11O4 + 16 H2O = 31 C3H6O2 + 5 CO2
Hg + NH4OH = Hg(NH3) + H2O =>
Hg + NH4OH = Hg(NH3) + H2O
H + FeS = H2S + Fe =>
2 H + FeS = H2S + Fe
Mg + NaCI = MgCI + Na =>
Mg + NaCI = MgCI + Na
NH3(aq) + CuSO4(aq) = CuNH2(s) + HSO4(aq) =>
NH3(aq) + CuSO4(aq) = CuNH2(s) + HSO4(aq)
NF3 + Si = SiF4 + NF =>
2 NF3 + Si = SiF4 + 2 NF
XPbCO3 = XPbO + CO2 =>
XPbCO3 = XPbO + CO2
H2SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4
K2SO3 + HNO3 = K2SO4 + H2O + NO2 =>
K2SO3 + 2 HNO3 = K2SO4 + H2O + 2 NO2
CrO2{-} + S2O8{2-} + H2O = CrO4{2-} + SO4{2-} + H{+} =>
2 CrO2{-} + 3 S2O8{2-} + 4 H2O = 2 CrO4{2-} + 6 SO4{2-} + 8 H{+}
KMnO4 + Na2S + H2O = KOH + Mn02 + NaOH + S =>
2 KMnO4 + 7 Na2S + 8 H2O = 2 KOH + Mn02 + 14 NaOH + 7 S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(NO3)3(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(s) + KNO3(aq) =>
4 Fe(NO3)3(aq) + 3 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(s) + 12 KNO3(aq)
MgI2 + O = MgO + I2 =>
MgI2 + O = MgO + I2
Na2SO4(aq) + CaBr2(aq) = Na2Br2(aq) + CaSO4(s) =>
Na2SO4(aq) + CaBr2(aq) = Na2Br2(aq) + CaSO4(s)
HNO3 + CsHO = CsNO3 + H2O =>
HNO3 + CsHO = CsNO3 + H2O
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
C2O2 = CO =>
C2O2 = 2 CO
NaClO2 + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO2 + 5 H2SO4 = 8 ClO2 + 5 Na2SO4 + 2 HCl + 4 H2O
CO3{2-} + HSO4{-} = HCO3{-} + SO4{2-} =>
CO3{2-} + HSO4{-} = HCO3{-} + SO4{2-}
KOH + C5H6 + FeCl2(H2O)4 = Fe(C5H5)2 + KCl + KOH(H2O) =>
8 KOH + 2 C5H6 + FeCl2(H2O)4 = Fe(C5H5)2 + 2 KCl + 6 KOH(H2O)
H2O + Cr + CrO4{2-} = Cr(OH)3 + OH{-} =>
4 H2O + Cr + CrO4{2-} = 2 Cr(OH)3 + 2 OH{-}
K + Mg{2+} = K{+} + Mg =>
2 K + Mg{2+} = 2 K{+} + Mg
(Cr(OH)2)2SO4 + H2SO4 = Cr2(SO4)3 + H2O =>
(Cr(OH)2)2SO4 + 2 H2SO4 = Cr2(SO4)3 + 4 H2O
NiO3 = Ni + O2 =>
2 NiO3 = 2 Ni + 3 O2
Na(s) + Br(g) = NaBr(s) =>
Na(s) + Br(g) = NaBr(s)
N{2} + H{2} = NH{4} =>
N{2} + H{2} = NH{4}
Sb2S5 + HNO3 + H2O = H3SbO4 + H6S3O12 + N8O8 =>
3 Sb2S5 + 40 HNO3 + 4 H2O = 6 H3SbO4 + 5 H6S3O12 + 5 N8O8
H2O + CH3SO3H = H3O + CH3SO3 =>
H2O + CH3SO3H = H3O + CH3SO3
HCl + AlBr3 = HBr + AlCl3 =>
3 HCl + AlBr3 = 3 HBr + AlCl3
K2SiO3 + H3PO4 = K3PO4 + H2SiO3 =>
3 K2SiO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SiO3
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
HI + CaS = HS + CaI =>
HI + CaS = HS + CaI
Al + H2SO4 = Al2SO4 + H2O + H2S =>
8 Al + 5 H2SO4 = 4 Al2SO4 + 4 H2O + H2S
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H12O6(g) + O2 = CO2 + H2O =>
C6H12O6(g) + 6 O2 = 6 CO2 + 6 H2O
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2 + As4O6 + H2O = H2AsO4 + HCl =>
6 Cl2 + As4O6 + 10 H2O = 4 H2AsO4 + 12 HCl
CCl2 + CH2 + HCl = C2H3Cl3 =>
CCl2 + CH2 + HCl = C2H3Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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