| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
Fe{3+} + Cd = Fe{2+} + Cd{2+} =>
2 Fe{3+} + Cd = 2 Fe{2+} + Cd{2+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + H2O = H + Zn(OH)3 =>
Zn + 3 H2O = 3 H + Zn(OH)3
KMnO3 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO3 + 3 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 3 KNO3 + K2SO4
Al(CH3COO)3 + (NaOH) = Al(OH)3 + NaC2H3O2 =>
Al(CH3COO)3 + 3(NaOH) = Al(OH)3 + 3 NaC2H3O2
Cu(NH3)4 + CH3CO2H = Cu(CH3CO2H)2 + NH3 =>
Cu(NH3)4 + 2 CH3CO2H = Cu(CH3CO2H)2 + 4 NH3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NaS + Fe(SO4) = FeS + NaSO4 =>
NaS + Fe(SO4) = FeS + NaSO4
C + H2O2 = CO + H2O =>
C + H2O2 = CO + H2O
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
Hg(OH)2 = O2H2Hg =>
Hg(OH)2 = O2H2Hg
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
Al + Co(NO3)3 = Al(NO3)3 + Co =>
Al + Co(NO3)3 = Al(NO3)3 + Co
K2CO3 + NaCl = Na2CO3 + KCl =>
K2CO3 + 2 NaCl = Na2CO3 + 2 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S2O4 = SO2 =>
S2O4 = 2 SO2
Mg + FeC13 = MgC12 + Fe =>
13 Mg + 12 FeC13 = 13 MgC12 + 12 Fe
(NH4)2SO3 + NaOH = NH3*H2O + Na2SO3 =>
(NH4)2SO3 + 2 NaOH = 2 NH3*H2O + Na2SO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
H2O + O2 + Au + CN{-} = Au(CN)4{-} + OH{-} =>
6 H2O + 3 O2 + 4 Au + 16 CN{-} = 4 Au(CN)4{-} + 12 OH{-}
MnO2 + C12H22O11 + H2SO4 = MnSO4 + CO2 + H2O =>
24 MnO2 + C12H22O11 + 24 H2SO4 = 24 MnSO4 + 12 CO2 + 35 H2O
V + O2 = V3O4 =>
3 V + 2 O2 = V3O4
KMnO4 + H2SO4 + FeSO4 = MnO2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 4 H2SO4 + 6 FeSO4 = 2 MnO2 + 3 Fe2(SO4)3 + K2SO4 + 4 H2O
KOH(aq) + CO2(g) = K2CO3(aq) + H2O =>
2 KOH(aq) + CO2(g) = K2CO3(aq) + H2O
HO2 = H3O6 =>
3 HO2 = H3O6
BaO + SO2 = BaS + O3 =>
BaO + SO2 = BaS + O3
Pb(S) + H3PO4 = PbPO4 + H2 + S =>
2 Pb(S) + 2 H3PO4 = 2 PbPO4 + 3 H2 + 2 S
Ca3(PO4)2 + Al2O3 = CaO + Al(PO4) =>
Ca3(PO4)2 + Al2O3 = 3 CaO + 2 Al(PO4)
Ni2(CO2)3 + H3PO4 = Ni(PO4) + H2CO2 =>
Ni2(CO2)3 + 2 H3PO4 = 2 Ni(PO4) + 3 H2CO2
NaCO3NH4OH = NaOHNH4CO3 =>
NaCO3NH4OH = NaOHNH4CO3
NH3C(NH)2C3H6CH(NH3)COO{+} + O2 = CO(NH2)2 + CO2 + H2O + H{+} =>
2 NH3C(NH)2C3H6CH(NH3)COO{+} + 11 O2 = 4 CO(NH2)2 + 8 CO2 + 6 H2O + 2 H{+}
NaCl(aq) + Hg2(C2H3O2)2(aq) = HgCl + Na(C2H3O2)(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 HgCl + 2 Na(C2H3O2)(aq)
KI + HClO = KCl + I2 + KOH =>
2 KI + HClO = KCl + I2 + KOH
Nb + HNO3 = NbO2NO3 + NO2 + H2O =>
Nb + 6 HNO3 = NbO2NO3 + 5 NO2 + 3 H2O
Zn + Hg(NO3) = Zn(NO3)2 + Hg2 =>
Zn + 2 Hg(NO3) = Zn(NO3)2 + Hg2
NH + HO = NHOH =>
NH + HO = NHOH
CuSO4 + O2 + H2 = CuO + H2SO4 =>
2 CuSO4 + O2 + 2 H2 = 2 CuO + 2 H2SO4
H4N2 + HNO3 = N2 + H2O =>
5 H4N2 + 4 HNO3 = 7 N2 + 12 H2O
Li3N + NH4(NO3) = Li(NO3) + (NH4)3N =>
Li3N + 3 NH4(NO3) = 3 Li(NO3) + (NH4)3N
NaOH + PSO3 = PSOH + NaO + H2O =>
5 NaOH + PSO3 = PSOH + 5 NaO + 2 H2O
Na + H2O = Na3O4H + H4 =>
12 Na + 16 H2O = 4 Na3O4H + 7 H4
Ca(CO3) + HNO3 = Ca(NO3)2 + H2CO3 =>
Ca(CO3) + 2 HNO3 = Ca(NO3)2 + H2CO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
O = (O2)4 =>
8 O = (O2)4
Sr(OH)2 + Br2 = Sr(BrO3)2 + SrBr2 + H2O =>
6 Sr(OH)2 + 6 Br2 = Sr(BrO3)2 + 5 SrBr2 + 6 H2O
Fe + O2 = FeO32 =>
Fe + 16 O2 = FeO32
K2[Zn(OH)4] + HCl = ZnCl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 KCl + 4 H2O
CaC2 + H2 = C2H2 + Ca =>
CaC2 + H2 = C2H2 + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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