| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOClHNO3 = NaNO3HClO
Tl(NO3)3 + Na2S = Tl2S3 + NaNO3 =>
2 Tl(NO3)3 + 3 Na2S = Tl2S3 + 6 NaNO3
HI + Pd(OH)2 = PdI2 + H2O =>
2 HI + Pd(OH)2 = PdI2 + 2 H2O
NH3(g) + H2O(c) = NH4OH(aq) =>
NH3(g) + H2O(c) = NH4OH(aq)
Ru2O3 + NO = Ru + NO2 =>
Ru2O3 + 3 NO = 2 Ru + 3 NO2
[Co(NH3)6](NO3)2 + KCN = K4[Co(CN)6] + NH3 + KNO3 =>
[Co(NH3)6](NO3)2 + 6 KCN = K4[Co(CN)6] + 6 NH3 + 2 KNO3
RbCO + AgBr = RbAg + COBr =>
RbCO + AgBr = RbAg + COBr
Ae + S = Ae2S3 =>
2 Ae + 3 S = Ae2S3
FeBr + KCO = FeCO + KBr =>
FeBr + KCO = FeCO + KBr
NaOClHNO3 = NaNO3HOCl =>
NaOClHNO3 = NaNO3HOCl
C9H8O4 + OH = C9H7O4 + H2O =>
C9H8O4 + OH = C9H7O4 + H2O
C3H5 + NH3 + O2 = C3H3N + H2O =>
4 C3H5 + 4 NH3 + 5 O2 = 4 C3H3N + 10 H2O
C4H9OMgBr + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O + MgOHBr =>
3 C4H9OMgBr + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 MgOHBr
Ca(NO3)2(H2O)4 = Ca(NO3)2 + H2O =>
Ca(NO3)2(H2O)4 = Ca(NO3)2 + 4 H2O
Mg(NO3)2 + HCl + Na2HPO4 + NH4OH = MgNH4PO4 + H2O + NaCl + HNO3 =>
Mg(NO3)2 + 2 HCl + Na2HPO4 + NH4OH = MgNH4PO4 + H2O + 2 NaCl + 2 HNO3
CH3CH2OCH2CH3(l) + O2 = CO2 + H2O =>
CH3CH2OCH2CH3(l) + 6 O2 = 4 CO2 + 5 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HCl + Na3PO4 = HClNa3PO4 =>
HCl + Na3PO4 = HClNa3PO4
FeN + Ca = Ca3N2 + Fe =>
2 FeN + 3 Ca = Ca3N2 + 2 Fe
FeCl2 + NaOH = Fe(OH) + NaCl + Cl =>
FeCl2 + NaOH = Fe(OH) + NaCl + Cl
Br + O2 = Br2O =>
4 Br + O2 = 2 Br2O
C2H2 + I2 = C2I2 + H2 =>
C2H2 + I2 = C2I2 + H2
FeSO4 + Ca(OH)2 = Fe(OH)2 + CaSO4 =>
FeSO4 + Ca(OH)2 = Fe(OH)2 + CaSO4
Br + H2SO4 = Br2SO4 + H2 =>
2 Br + H2SO4 = Br2SO4 + H2
C6H13 + H3PO4 + F2 = C7H16FO2P + H2O + CO2 =>
90 C6H13 + 74 H3PO4 + 37 F2 = 74 C7H16FO2P + 104 H2O + 22 CO2
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
Mg + Zn(NO3)2(aq) = Zn + Mg(NO3)2 =>
Mg + Zn(NO3)2(aq) = Zn + Mg(NO3)2
Na2NO3 = Na2 + NO3 =>
Na2NO3 = Na2 + NO3
KNO2 + Hg(NO2)2 = K2[Hg(NO2)4] =>
2 KNO2 + Hg(NO2)2 = K2[Hg(NO2)4]
Na2NO3 = Na2 + NO3 =>
Na2NO3 = Na2 + NO3
CuSO4(aq) + Al(NO3)3(aq) = Al2(SO4)3 + Cu(NO3)2 =>
3 CuSO4(aq) + 2 Al(NO3)3(aq) = Al2(SO4)3 + 3 Cu(NO3)2
NH3OH{-} + H2O = NO2{-} + H3O =>
NH3OH{-} + 7 H2O = NO2{-} + 6 H3O
FeCl3 + CuSO4 = CuCl2 + Fe2(SO4)3 =>
2 FeCl3 + 3 CuSO4 = 3 CuCl2 + Fe2(SO4)3
Fe2O3 + KOH = Fe2(OH)3 + KO =>
Fe2O3 + 3 KOH = Fe2(OH)3 + 3 KO
C4H9NH2 + H2SO4 = (C4H9NH3) + HSO4 =>
C4H9NH2 + H2SO4 = (C4H9NH3) + HSO4
C6H12O6 + Cu{2+} + OH{-} = C6H12O7 + Cu2O + H3O =>
5 C6H12O6 + 6 Cu{2+} + 12 OH{-} = 5 C6H12O7 + 3 Cu2O + 4 H3O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeCl3 + H3PO2 + H2O = FeH2 + H3PO4 + HCl =>
4 FeCl3 + 5 H3PO2 + 10 H2O = 4 FeH2 + 5 H3PO4 + 12 HCl
AgF + NaCI = AgCI + NaF =>
AgF + NaCI = AgCI + NaF
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CuSO4(aq) + Al(NO3)3(aq) = Al2(SO4)3(s) + Cu(NO3)2(aq) =>
3 CuSO4(aq) + 2 Al(NO3)3(aq) = Al2(SO4)3(s) + 3 Cu(NO3)2(aq)
CH3CH2CCH + Br2 = CH3CH2CBr2CHBr2 =>
CH3CH2CCH + 2 Br2 = CH3CH2CBr2CHBr2
HBr + Be(HCO3)2 = CO2 + H2O + BeBr2 =>
2 HBr + Be(HCO3)2 = 2 CO2 + 2 H2O + BeBr2
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
H3AsO4 + KOH = K3AsO4 + H2O =>
H3AsO4 + 3 KOH = K3AsO4 + 3 H2O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
KBr + H2PO4 = K2PO4 + HBr =>
2 KBr + H2PO4 = K2PO4 + 2 HBr
KNO2 + Hg(NO2)2 = K2[Hg(NO2)4] =>
2 KNO2 + Hg(NO2)2 = K2[Hg(NO2)4]
CO2 + K2O = KCO2 + O2 =>
4 CO2 + 2 K2O = 4 KCO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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