| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + Br2 = 2(CH2Br)
Pb(OAc)4{2-} + CrO4{2-} = PbCrO4 + OAc{-} =>
Pb(OAc)4{2-} + CrO4{2-} = PbCrO4 + 4 OAc{-}
IO = I + IO3 =>
3 IO = 2 I + IO3
H2O + H2S = SO4{2-} + e + H{+} =>
4 H2O + H2S = SO4{2-} + 8e + 10 H{+}
C10H15NO*HCl + C12H22O11 + NaOH = C10H15N*HCl + NaHCO3 + H2O =>
24 C10H15NO*HCl + C12H22O11 + 12 NaOH = 24 C10H15N*HCl + 12 NaHCO3 + 11 H2O
Cr2O7{-2} + C2H4 + H{+} = Cr{+3} + CO2 + H2O =>
2 Cr2O7{-2} + C2H4 + 16 H{+} = 4 Cr{+3} + 2 CO2 + 10 H2O
O2 + H2O = OH =>
O2 + 2 H2O = 4 OH
KMnO4 + C12H22O11 = KO + MnO4 + C12H22O10 =>
KMnO4 + C12H22O11 = KO + MnO4 + C12H22O10
C6OH + HI = C6I + H2O =>
C6OH + HI = C6I + H2O
C4H8O + I2 + NaOH = CHI3NaI + H2O + C3H5O2Na =>
2 C4H8O + 10 I2 + 6 NaOH = 5 CHI3NaI + 6 H2O + C3H5O2Na
KMnO4 + NaNO2 + Ba(OH)2 = NaNO3 + BaMnO4 + KOH + H2O =>
2 KMnO4 + NaNO2 + 2 Ba(OH)2 = NaNO3 + 2 BaMnO4 + 2 KOH + H2O
NaF + I = F + NaI =>
NaF + I = F + NaI
H2S + Re(OH)7 = HOH + Re2S7 =>
7 H2S + 2 Re(OH)7 = 14 HOH + Re2S7
C6OH + HI = C6I + H2O =>
C6OH + HI = C6I + H2O
P + H2O2 = PO2 + H =>
P + H2O2 = PO2 + 2 H
FeOHSO3 + K2S = Fe2S3 + KOH + K2SO4 =>
4 FeOHSO3 + 5 K2S = 2 Fe2S3 + 4 KOH + 3 K2SO4
H3PO4 + CH4N2O = CON2H7PO4 =>
H3PO4 + CH4N2O = CON2H7PO4
Na + Pb3(PO4)4 = Na3PO4 + Pb =>
12 Na + Pb3(PO4)4 = 4 Na3PO4 + 3 Pb
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
CaCl2 + Li2Co3 = CaCo3 + LiCl =>
CaCl2 + Li2Co3 = CaCo3 + 2 LiCl
H2CO3 + Li = H2 + LiCO3 =>
H2CO3 + Li = H2 + LiCO3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Na2CrO4 + K2CO3 = Na2(CO3) + K2CrO4 =>
Na2CrO4 + K2CO3 = Na2(CO3) + K2CrO4
C8H10 + O2 = C7H6O2 + CH3OH =>
2 C8H10 + 3 O2 = 2 C7H6O2 + 2 CH3OH
Al(SO4) + AgCl = AlCl + Ag(SO4) =>
Al(SO4) + AgCl = AlCl + Ag(SO4)
AlCu + Cl2 = AlCl3 + Cu =>
2 AlCu + 3 Cl2 = 2 AlCl3 + 2 Cu
CH3CH(CH3)CH2OH + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + C3H6O + H2O =>
15 CH3CH(CH3)CH2OH + 8 KMnO4 + 4 H2SO4 = 4 K2SO4 + 8 Mn(OH)2 + 20 C3H6O + 11 H2O
Sb2O3 + H2SO4 = Sb2S3 + H2O5 =>
Sb2O3 + 3 H2SO4 = Sb2S3 + 3 H2O5
Ba(COO)2 + HCl = BaCl2 + HCOO =>
Ba(COO)2 + 2 HCl = BaCl2 + 2 HCOO
KMnO4 + C2H6O6 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 C2H6O6 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 18 H2O + 10 CO2
YBa2Cu3O7 + HCl = CuCl2 + H2O + YCl3 + BaCl2 + Cl2 =>
2 YBa2Cu3O7 + 28 HCl = 6 CuCl2 + 14 H2O + 2 YCl3 + 4 BaCl2 + Cl2
KMnO4 + C3H5(OH)3 = K2CO3Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3Mn2O3 + 5 CO2 + 16 H2O
D2 = D =>
D2 = 2 D
NaI + NaOCl = I2 + NaCl + Na2O =>
2 NaI + NaOCl = I2 + NaCl + Na2O
Mn(NO3)2 + Na4OH = MnOH + Na2(NO3) =>
Mn(NO3)2 + Na4OH = MnOH + 2 Na2(NO3)
C7H7Cl + C3H9N = C10H15N + HCl =>
C7H7Cl + C3H9N = C10H15N + HCl
CH3CO2H + Al = AlCH2CO2 + H =>
CH3CO2H + Al = AlCH2CO2 + 2 H
C6H9OBr + Na = C6H9OBrNa =>
C6H9OBr + Na = C6H9OBrNa
H2O + CrO4 + NO = Cr + HNO3 =>
4 H2O + 3 CrO4 + 8 NO = 3 Cr + 8 HNO3
Ca(CN)2 + H2O = CaCO3 + NH3 + C =>
Ca(CN)2 + 3 H2O = CaCO3 + 2 NH3 + C
H2 + Mg = MgH2 =>
H2 + Mg = MgH2
Na2C2O4 + K2Cr2O7 + HCl = NaCl + Cr2O3 + KCl + CO2 + H2O =>
3 Na2C2O4 + K2Cr2O7 + 8 HCl = 6 NaCl + Cr2O3 + 2 KCl + 6 CO2 + 4 H2O
CrI3 + Cl2 + OH{-} = CrO2{2-} + IO4{-} + Cl{-} + H2O =>
2 CrI3 + 23 Cl2 + 56 OH{-} = 2 CrO2{2-} + 6 IO4{-} + 46 Cl{-} + 28 H2O
C2H5COOH + Li(OH)2 = (C2H5COO)2Li + H2O =>
2 C2H5COOH + Li(OH)2 = (C2H5COO)2Li + 2 H2O
HN3 + H2O = N3{-} + H3O{+} =>
HN3 + H2O = N3{-} + H3O{+}
NaHCO3 = NaHO + CO2 =>
NaHCO3 = NaHO + CO2
Ca + HCO3 + H2SO4 = Ca2SO4 + CO2 + H2O =>
2 Ca + 2 HCO3 + H2SO4 = Ca2SO4 + 2 CO2 + 2 H2O
MgH2SO4 = MgSO4 + H =>
MgH2SO4 = MgSO4 + 2 H
H2SO4 + KMnO4 = H2OK + MnO4 + SO3 =>
H2SO4 + KMnO4 = H2OK + MnO4 + SO3
CuSO4(aq) + KI(aq) = CuI2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = CuI2(s) + K2SO4(aq)
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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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