| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + C = H2SO4C
Pb(C2H3O2)2 + (NH4)2SO4 = (NH4)2(C2H3O2)2 + PbSO4 =>
Pb(C2H3O2)2 + (NH4)2SO4 = (NH4)2(C2H3O2)2 + PbSO4
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Fe3(PO4)2 + KMnO4 + H3PO4 = MnPO4 + FePO4 + H2O + KH2PO4 =>
4 Fe3(PO4)2 + 3 KMnO4 + 10 H3PO4 = 3 MnPO4 + 12 FePO4 + 12 H2O + 3 KH2PO4
Al(OH)3 + HC3H3O2 = H2O + Al(C2H3O2)3 =>
Al(OH)3 + 2 HC3H3O2 = H2O + Al(C2H3O2)3
Fe3O4 + MnO4{-} + H2O = FeO3 + MnO2 + OH{-} =>
3 Fe3O4 + 10 MnO4{-} + 5 H2O = 9 FeO3 + 10 MnO2 + 10 OH{-}
KBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + KMnO4 + H2O + K2SO4 =>
10 KBiO3 + 4 MnSO4 + 14 H2SO4 = 5 Bi2(SO4)3 + 4 KMnO4 + 14 H2O + 3 K2SO4
Na + HBr = NaBr + H2(g) =>
2 Na + 2 HBr = 2 NaBr + H2(g)
Na2CO3 + Ca(OH) = Na2 + (OH)2 + CaCO3 =>
2 Na2CO3 + 2 Ca(OH) = 2 Na2 + (OH)2 + 2 CaCO3
Fe + NiO2 + H2O = Ni(OH)2 + Fe(OH)3 =>
2 Fe + 3 NiO2 + 6 H2O = 3 Ni(OH)2 + 2 Fe(OH)3
(FeO*H2O) + O2 + H2O = (FeO3*3H2O) =>
(FeO*H2O) + O2 + 2 H2O = (FeO3*3H2O)
Fe(NO3) + Na(SO4) = Fe(SO4) + Na(NO3) =>
Fe(NO3) + Na(SO4) = Fe(SO4) + Na(NO3)
NiCl2 + Na(NO3) = Ni(NO3)2 + NaCl =>
NiCl2 + 2 Na(NO3) = Ni(NO3)2 + 2 NaCl
H2SO4 + C = H2SO4C =>
H2SO4 + C = H2SO4C
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
AgOH + NH4OH = H2O + Ag(NH3)2OH =>
AgOH + 2 NH4OH = 2 H2O + Ag(NH3)2OH
K2FeO4 = K2O + Fe2O3 + O2 =>
4 K2FeO4 = 4 K2O + 2 Fe2O3 + 3 O2
BaS + MnI2 = BaI2 + MnS =>
BaS + MnI2 = BaI2 + MnS
Ti + HNO3 = NO2 + H2O + Ti(NO3)4 =>
Ti + 8 HNO3 = 4 NO2 + 4 H2O + Ti(NO3)4
Ni(CH3COO)2 = Ni + CH3COO =>
Ni(CH3COO)2 = Ni + 2 CH3COO
NaNO3 + Ni(NO3)2*6H2O + NH4H2PO4 = Na2NiP2O7 + HNO3 + NH3 + H2O =>
2 NaNO3 + Ni(NO3)2*6H2O + 2 NH4H2PO4 = Na2NiP2O7 + 4 HNO3 + 2 NH3 + 7 H2O
C5H8Cl2 + Zn + HCl = C5H10 + ZnCl2 =>
C5H8Cl2 + 2 Zn + 2 HCl = C5H10 + 2 ZnCl2
H2 + SO2 = H2O + H2S =>
3 H2 + SO2 = 2 H2O + H2S
NaHCO3 + HC9H7O4 = H2O + CO2 + Na9C9H7O4 =>
81 NaHCO3 + 11 HC9H7O4 = 53 H2O + 99 CO2 + 9 Na9C9H7O4
Bi(NO3)3 + Br2 + KOH = HBiO3 + KBr + KNO3 + H2O =>
Bi(NO3)3 + Br2 + 5 KOH = HBiO3 + 2 KBr + 3 KNO3 + 2 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
C2H2O4 + NISO4 = NIC2O4 + H2SO4 =>
C2H2O4 + NISO4 = NIC2O4 + H2SO4
HClO4 + RaOH = H2O + RaClO4 =>
HClO4 + RaOH = H2O + RaClO4
H2SiO3 + KCl = HCl + K2SiO3 =>
H2SiO3 + 2 KCl = 2 HCl + K2SiO3
Cu + Na2CO3 = Na + CuCO3 =>
Cu + Na2CO3 = 2 Na + CuCO3
(NR4)2Cr2O2 = N2 + Cr2O2 + R2 =>
(NR4)2Cr2O2 = N2 + Cr2O2 + 4 R2
Zn(s) + HNO3(l) = Zn(NO3)2(s) + N2(g) + H2O(l) =>
5 Zn(s) + 12 HNO3(l) = 5 Zn(NO3)2(s) + N2(g) + 6 H2O(l)
CH3COOH + KOH = K2CO3 + H2O + CH4 =>
CH3COOH + 2 KOH = K2CO3 + H2O + CH4
CH4N2O + NaNO2 + HCl = CH3N3O2 + NaCl + H2O =>
CH4N2O + NaNO2 + HCl = CH3N3O2 + NaCl + H2O
B + BaCrO4 = BaO + B2O3 + Cr =>
2 B + BaCrO4 = BaO + B2O3 + Cr
H3A + NaOH = H4O + NaA =>
H3A + NaOH = H4O + NaA
Pb(NO)3 + Na2SO4 = PbSO4 + Na + (NO)3 =>
Pb(NO)3 + Na2SO4 = PbSO4 + 2 Na + (NO)3
Sb2S5 + O2 = Sb2O5 + SO5 =>
Sb2S5 + 15 O2 = Sb2O5 + 5 SO5
H2SO4 + C = H2SO4C =>
H2SO4 + C = H2SO4C
Al(CN3O6)3 + LiBH4 = LiOH + N2 + B2O3 + CO2 + H2O + Al2O3 =>
16 Al(CN3O6)3 + 42 LiBH4 = 42 LiOH + 72 N2 + 21 B2O3 + 48 CO2 + 63 H2O + 8 Al2O3
Cl2(aq) + CaI2(aq) = CaCl2(aq) + I2(s) =>
Cl2(aq) + CaI2(aq) = CaCl2(aq) + I2(s)
Li(s) + S8(s) = Li2S8(s) =>
2 Li(s) + S8(s) = Li2S8(s)
H2O + MnO4{-} + SO32{-} = MnO2 + SO42{-} + OH{-} =>
10 H2O + 20 MnO4{-} + 3 SO32{-} = 20 MnO2 + 3 SO42{-} + 20 OH{-}
NaCl + O3 = NaClO3 =>
NaCl + O3 = NaClO3
S2{-} + I2 + OH{-} = SO42{-} + I{-} + H2O =>
2 S2{-} + 167 I2 + 336 OH{-} = 4 SO42{-} + 334 I{-} + 168 H2O
Ba(AuO2)2 + Na2SO3 + H2O = AuNa3(SO3)2 + BaSO4 + NaOH + Na2SO4 =>
Ba(AuO2)2 + 6 Na2SO3 + 2 H2O = 2 AuNa3(SO3)2 + BaSO4 + 4 NaOH + Na2SO4
NH4NO3 + Zn(HSO4)2 = NH4HSO4 + Zn(NO3)2 =>
2 NH4NO3 + Zn(HSO4)2 = 2 NH4HSO4 + Zn(NO3)2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cr(OH)3{-} + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
3 Cr(OH)3{-} + 2 IO3{-} + 3 OH{-} = 3 CrO4{2-} + 2 I{-} + 6 H2O
HNO3 + K2CrO4 + H2O2 = H2CrO7 + KNO3 + H2O =>
2 HNO3 + K2CrO4 + 3 H2O2 = H2CrO7 + 2 KNO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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