| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HIO3 = I2O5 + H2O
AlCl3 + Pb = Al4Pb3 + Cl =>
4 AlCl3 + 3 Pb = Al4Pb3 + 12 Cl
NaOH + CuSO4(H2O)5 = Cu(OH)2 + Na2SO4(H2O)5 =>
2 NaOH + CuSO4(H2O)5 = Cu(OH)2 + Na2SO4(H2O)5
CH3COCH3 + Zn + HCl = CH3CH2CH3 + ZnCl2 + H2O =>
CH3COCH3 + 2 Zn + 4 HCl = CH3CH2CH3 + 2 ZnCl2 + H2O
Pb(NO3)2 + KNO3 = PbK2 + NO3 =>
Pb(NO3)2 + 2 KNO3 = PbK2 + 4 NO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Pb + H2SO4 = PbSO4 + S + H2O =>
3 Pb + 4 H2SO4 = 3 PbSO4 + S + 4 H2O
C4H8O + [Ag(NH3)2]NO3 = C4H8O2 + [Ag(NH3)2]NO2 =>
C4H8O + [Ag(NH3)2]NO3 = C4H8O2 + [Ag(NH3)2]NO2
KHCO3 + H2SO4 = KHSO4 + H2O + CO2 =>
KHCO3 + H2SO4 = KHSO4 + H2O + CO2
Mn2O13 + H2O = Mn(OH)13 =>
Mn2O13 + 13 H2O = 2 Mn(OH)13
C4H6O2NaOH = C4H5O2NaH2O =>
C4H6O2NaOH = C4H5O2NaH2O
CrO + H2 = CrH + H2O =>
2 CrO + 3 H2 = 2 CrH + 2 H2O
H2SiO3 + LiOH = LiHSiO3 + H2O =>
H2SiO3 + LiOH = LiHSiO3 + H2O
Ca + SO2 = CaS03 + O =>
Ca + 3 SO2 = CaS03 + 6 O
Na2SO3 + KMnO4 + H2O = MnSO4 + H2SO4 + K2SO4 + Na2O =>
5 Na2SO3 + 2 KMnO4 + 2 H2O = 2 MnSO4 + 2 H2SO4 + K2SO4 + 5 Na2O
Al + H2S = AlH + S =>
2 Al + H2S = 2 AlH + S
N2H6SO4 + CuCl2 + NaOH = N2 + Cu + NaCl + H2SO4 + H2O =>
N2H6SO4 + 2 CuCl2 + 4 NaOH = N2 + 2 Cu + 4 NaCl + H2SO4 + 4 H2O
IO3{-} + S2O3{2-} + OH{-} = I{-} + SO4{2-} + H2O =>
4 IO3{-} + 3 S2O3{2-} + 6 OH{-} = 4 I{-} + 6 SO4{2-} + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cu(OH)2 + I = Cu(IO3)2 + H2O + CuI2 =>
6 Cu(OH)2 + 12 I = Cu(IO3)2 + 6 H2O + 5 CuI2
MgSO10H12 = MgSO4 + H2O =>
MgSO10H12 = MgSO4 + 6 H2O
Li + Po4 = Li3Po4 =>
3 Li + Po4 = Li3Po4
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
PH4I + H3PO4 = P4 + H2O + P2I4 =>
40 PH4I + 32 H3PO4 = 13 P4 + 128 H2O + 10 P2I4
Cu(NO3)2 + H2O = Cu(H2O)6(aq) + NO3 =>
Cu(NO3)2 + 6 H2O = Cu(H2O)6(aq) + 2 NO3
Br2O5 + NaClO + NaOH = NaCl + H2O + NaBrO5 =>
Br2O5 + 4 NaClO + 2 NaOH = 4 NaCl + H2O + 2 NaBrO5
B(s) + SiO2(s) = B2O3(s) + Si(l) =>
4 B(s) + 3 SiO2(s) = 2 B2O3(s) + 3 Si(l)
PCl3 = Cl2PCl =>
PCl3 = Cl2PCl
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
MgCl2 + Al(OH)3 = AlCl3 + Mg(OH)2 =>
3 MgCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Mg(OH)2
C6H5OCCOH + KOH = C6H5OK + HCOOK + H2O =>
8 C6H5OCCOH + 19 KOH = 9 C6H5OK + 10 HCOOK + 6 H2O
OH2 + Pb4 = OPb + H2 =>
4 OH2 + Pb4 = 4 OPb + 4 H2
PoLo2 + Ll = PoLl3 + Lo18 =>
9 PoLo2 + 27 Ll = 9 PoLl3 + Lo18
Mn + Ni1(NO3)2 = Mn(NO3)2 + Ni =>
Mn + Ni1(NO3)2 = Mn(NO3)2 + Ni
Na2U2O7 = U3O8 + Na + O =>
3 Na2U2O7 = 2 U3O8 + 6 Na + 5 O
C + KMnO4 = MnO2 + K2CO3 + CO2 =>
3 C + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + CO2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)S + H2O =>
K2Cr2O7 + 2 H2S + H2SO4 = K2SO4 + Cr2(SO4)S + 3 H2O
BaI2 + FeCl2 = BaCl2 + FeI2 =>
BaI2 + FeCl2 = BaCl2 + FeI2
H3COH + Cr2O7 + H{+2} = H2CO3 + Cr2{+} + H2O =>
9 H3COH + 4 Cr2O7 + 2 H{+2} = 9 H2CO3 + 4 Cr2{+} + 10 H2O
Cu + S = CuS =>
Cu + S = CuS
Al(PO4) + CaCl2 = AlCl3 + Ca3(PO4)2 =>
2 Al(PO4) + 3 CaCl2 = 2 AlCl3 + Ca3(PO4)2
C12H15ClO3 + CH5N = C13H16ClNO + H2O =>
C12H15ClO3 + CH5N = C13H16ClNO + 2 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
IO3{-} + S2O3{2-} + OH{-} = I{-} + SO4{2-} + H2O =>
4 IO3{-} + 3 S2O3{2-} + 6 OH{-} = 4 I{-} + 6 SO4{2-} + 3 H2O
FeCl3(aq) + NH4OH(aq) = Fe(OH)3 + NH3 + HCl =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3 + 3 NH3 + 3 HCl
(Na) + Cl = NaCl =>
(Na) + Cl = NaCl
FeC2O4(H20)7 + O2 = FeO + H2O + CO2 =>
2 FeC2O4(H20)7 + 71 O2 = 2 FeO + 140 H2O + 4 CO2
Na(OH) + SO4Mn + O2 = MnO2 + Na2SO4 + H2O =>
4 Na(OH) + 2 SO4Mn + O2 = 2 MnO2 + 2 Na2SO4 + 2 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
CUO{+} + H2SO4 + {-} = CUSO4 + H2O =>
CUO{+} + H2SO4 + e = CUSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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