| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3O2{-}(aq) + H{+} = HC2H3O2
NiO + Ag = AgO + Ni =>
NiO + Ag = AgO + Ni
KMnO5 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO5 + 20 HCl = 2 KCl + 2 MnCl2 + 10 H2O + 7 Cl2
Cu(OH)2 + LiNO3 = Cu(NO3)2 + LiOH =>
Cu(OH)2 + 2 LiNO3 = Cu(NO3)2 + 2 LiOH
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CaI2 + H2SO4 + MnO2 = CaSO4 + MnSO4 + H2O + I2 =>
CaI2 + 2 H2SO4 + MnO2 = CaSO4 + MnSO4 + 2 H2O + I2
Ta(OH)5 + Mg = Ta + MgO + H2O =>
2 Ta(OH)5 + 5 Mg = 2 Ta + 5 MgO + 5 H2O
NaOCl(aq) + HCl(aq) + KI(aq) = KCl(aq) + NaCl(aq) + H2O(l) + I2(s) =>
NaOCl(aq) + 2 HCl(aq) + 2 KI(aq) = 2 KCl(aq) + NaCl(aq) + H2O(l) + I2(s)
KSiO3 + HCl = KCl + SiO3H =>
KSiO3 + HCl = KCl + SiO3H
Co + H2SO4 = Co(HSO4) + H2 =>
2 Co + 2 H2SO4 = 2 Co(HSO4) + H2
HBrO + Na2S = H2O + S + NaBrO + NaBr =>
2 HBrO + Na2S = H2O + S + NaBrO + NaBr
NH4HSO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
NH4HSO4 + Ba(OH)2 = BaSO4 + NH3 + 2 H2O
KS2 + O2 = KO3 + SO2 =>
2 KS2 + 7 O2 = 2 KO3 + 4 SO2
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
(NH3OH)Cl + I2 + CH3COOH = HIO3 + (NH4)Cl + CO2 =>
14(NH3OH)Cl + 2 I2 + CH3COOH = 4 HIO3 + 14(NH4)Cl + 2 CO2
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
HgCl2 + MgI2 = HgI2 + MgCl2 =>
HgCl2 + MgI2 = HgI2 + MgCl2
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
HgCl2 + MgI2 = HgI2 + MgCl2 =>
HgCl2 + MgI2 = HgI2 + MgCl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
PbSO4 + HBr = PbBr2 + H2S + O2 =>
PbSO4 + 2 HBr = PbBr2 + H2S + 2 O2
MnCO3 + O2 = MnO2 + CO2 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
C2H3O2 + C4H6O3 = C4H4O3 + C2H4O2 =>
2 C2H3O2 + C4H6O3 = C4H4O3 + 2 C2H4O2
Pb(OH)3{-} = PbO2 + H2O + {-} + H{+} =>
Pb(OH)3{-} = PbO2 + H2O + 2e + H{+}
C6H6COOH + Na = C6H6 + Na2CO3 + H2O =>
14 C6H6COOH + 16 Na = 15 C6H6 + 8 Na2CO3 + 4 H2O
KOH + Al(OH)3 = KAl(OH)4 =>
KOH + Al(OH)3 = KAl(OH)4
CH3(C2H)CH3 + O2 = CO2 + H2O =>
4 CH3(C2H)CH3 + 23 O2 = 16 CO2 + 14 H2O
Hg(aq) + NaS(aq) = HgS(s) + Na(aq) =>
Hg(aq) + NaS(aq) = HgS(s) + Na(aq)
NH4ClO4 + C12H22O11 = CO2 + H2O + N2 + HCl =>
48 NH4ClO4 + 5 C12H22O11 = 60 CO2 + 127 H2O + 24 N2 + 48 HCl
B + NH4NO3 = B2O3 + N2 + H2O =>
2 B + 3 NH4NO3 = B2O3 + 3 N2 + 6 H2O
BaCl2 + NaOH + CO2 = BaCO3 + NaCl + H2O =>
BaCl2 + 2 NaOH + CO2 = BaCO3 + 2 NaCl + H2O
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(OH)2 + C6H5COOH = H2O + Ca(C6H5COO)2 =>
Ca(OH)2 + 2 C6H5COOH = 2 H2O + Ca(C6H5COO)2
H{+} + MnO4{-}(aq) + Al(s) = Mn{2+}(aq) + Al{3+}(aq) + H2O(l) =>
24 H{+} + 3 MnO4{-}(aq) + 5 Al(s) = 3 Mn{2+}(aq) + 5 Al{3+}(aq) + 12 H2O(l)
C3H5(OH)3 + C60H104O6 + NaOH = H2O + C60H104O6COONa =>
272 C3H5(OH)3 + 145 C60H104O6 + 156 NaOH = 594 H2O + 156 C60H104O6COONa
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KClO + NO2 + KOH = KNO3 + H2O + KCl =>
KClO + 2 NO2 + 2 KOH = 2 KNO3 + H2O + KCl
HNO3 + Na = H29 + NaNO3 =>
29 HNO3 + 29 Na = H29 + 29 NaNO3
Ag2(SO4) + CaCl2 = AgCl + Ca(SO4) =>
Ag2(SO4) + CaCl2 = 2 AgCl + Ca(SO4)
(NH4)2SO4 + KMnO4 = (NH4)MnO4 + K2SO4 =>
(NH4)2SO4 + 2 KMnO4 = 2(NH4)MnO4 + K2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Si + C2 = SiC2 =>
Si + C2 = SiC2
CaCl2*6H2O = Ca(OH)2 + HCl + H2O =>
CaCl2*6H2O = Ca(OH)2 + 2 HCl + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
I{-} + MnO4{-} + H{+} = I3{-} + Mn{2+} + H2O =>
15 I{-} + 2 MnO4{-} + 16 H{+} = 5 I3{-} + 2 Mn{2+} + 8 H2O
Na + HCl2 = H + NaCl =>
2 Na + HCl2 = H + 2 NaCl
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
CuBr + HNO3 = Cu(NO3)2 + HBr + NO2 + H2O =>
CuBr + 3 HNO3 = Cu(NO3)2 + HBr + NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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