| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 12 Cl = 4 PCl3
C6H5CH2OH2 + (CH3CO)2O = C9H10O + CH3COOH =>
16 C6H5CH2OH2 + 16(CH3CO)2O = 14 C9H10O + 25 CH3COOH
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
Zn{2+} + PO4{3-} = Zn3(PO4)2 =>
3 Zn{2+} + 2 PO4{3-} = Zn3(PO4)2
Na3Cl2 + HCl = NaCl + H2 =>
2 Na3Cl2 + 2 HCl = 6 NaCl + H2
LiNO3 + Ag2S = Li2S + AgNO3 =>
2 LiNO3 + Ag2S = Li2S + 2 AgNO3
C2H4 + O = CO2 + H2O =>
C2H4 + 6 O = 2 CO2 + 2 H2O
Al{3+} + Cl{-} = AlCl3 =>
Al{3+} + 3 Cl{-} = AlCl3
C10N2H8O2 + O2 = CO2 + NH3 + H2O =>
2 C10N2H8O2 + 19 O2 = 20 CO2 + 4 NH3 + 2 H2O
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + KNO3 + CO2 + K2SO4 + MnSO4 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 660 KNO3 + 420 CO2 + 223 K2SO4 + 1176 MnSO4 + 1879 H2O
KNO2(aq) + H2SO4(aq) = HNO2(aq) + K2SO4(aq) =>
2 KNO2(aq) + H2SO4(aq) = 2 HNO2(aq) + K2SO4(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Bi2O3 + H2O = Bi(OH)3 =>
Bi2O3 + 3 H2O = 2 Bi(OH)3
CuS2 + HNO3 = CuSO4 + H2SO4 + NO + H2O =>
3 CuS2 + 14 HNO3 = 3 CuSO4 + 3 H2SO4 + 14 NO + 4 H2O
Ba(OH)2 + NaCl + H2O = BaCl2(H2O) + NaOH =>
Ba(OH)2 + 2 NaCl + H2O = BaCl2(H2O) + 2 NaOH
Sc + H2SO4 = H[Sc(SO4)2] + H2 =>
2 Sc + 4 H2SO4 = 2 H[Sc(SO4)2] + 3 H2
PbO2 + H2SO4 = PbSO4 + H2O2 =>
PbO2 + H2SO4 = PbSO4 + H2O2
Cu2O + CO + O2 = CuCO3 =>
2 Cu2O + 4 CO + 3 O2 = 4 CuCO3
Cr(OH)3 + OH{-} = Cr(OH)6{3-} =>
Cr(OH)3 + 3 OH{-} = Cr(OH)6{3-}
KMnO4 + NaHSO3 = H2O + K2SO4 + MnO2 + Na2SO4 + NaHSO4 =>
2 KMnO4 + 3 NaHSO3 = H2O + K2SO4 + 2 MnO2 + Na2SO4 + NaHSO4
Pb(NO3)2 + Cu(s) = Pb(s) + Cu(NO3)2 =>
Pb(NO3)2 + Cu(s) = Pb(s) + Cu(NO3)2
Bi2O3 + Gd2O3 + TiO2 = Bi35Gd05Ti3O12 + O2 =>
35 Bi2O3 + 5 Gd2O3 + 6 TiO2 = 2 Bi35Gd05Ti3O12 + 54 O2
FeCl3 + KSCN = Fe(SCN)3(s) + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3(s) + 3 KCl
Cr3NO3 + KSO4 = Cr3SO4 + KNO3 =>
Cr3NO3 + KSO4 = Cr3SO4 + KNO3
Cr2O7{-2} + SO2 + H{+} = Cr{+3} + HSO4{-} + H2O =>
Cr2O7{-2} + 3 SO2 + 5 H{+} = 2 Cr{+3} + 3 HSO4{-} + H2O
H2S2O2 + H2O = H2SO4 + H2 =>
H2S2O2 + 6 H2O = 2 H2SO4 + 5 H2
H2Mg + HCl = MgCl2 + H2 =>
H2Mg + 2 HCl = MgCl2 + 2 H2
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4 + Cl3 =>
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4 + Cl3
H2O = H2 + O2 = =>
2 H2O = 2 H2 + O2
[Cu(NH3)4](OH)2 + HNO3 = Cu + NH4NO3 + H2O =>
4[Cu(NH3)4](OH)2 + 14 HNO3 = 4 Cu + 15 NH4NO3 + 5 H2O
CaO(aq) + CO2(g) = CaCO3(aq) =>
CaO(aq) + CO2(g) = CaCO3(aq)
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
Fe2O3 + I2 = FeI2 + O2 =>
2 Fe2O3 + 4 I2 = 4 FeI2 + 3 O2
K2Cr2O7 + HCl = CrCl2 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl2 + 2 KCl + 7 H2O + 4 Cl2
KCl + Li2(SO4) = K2(SO4) + LiCl =>
2 KCl + Li2(SO4) = K2(SO4) + 2 LiCl
Fe2(CO3)3(s) = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2(g)
Na1 + Cl1 = NaCl =>
Na1 + Cl1 = NaCl
Cu + HNO3 = CuNO3 + H2 =>
2 Cu + 2 HNO3 = 2 CuNO3 + H2
Cu + Fe2(SO4)3 = CuSO4 + Fe =>
3 Cu + Fe2(SO4)3 = 3 CuSO4 + 2 Fe
BaSO4 + CuCl2 = BaCl2 + CuSO4 =>
BaSO4 + CuCl2 = BaCl2 + CuSO4
O2 + C = CO =>
O2 + 2 C = 2 CO
NaCa2 + HBr = NaBr + Ca2H =>
NaCa2 + HBr = NaBr + Ca2H
LiOH + Mg(OH)2 = Mg(OH) + Li(OH)2 =>
LiOH + Mg(OH)2 = Mg(OH) + Li(OH)2
C6H5CO2CH3 + HNO3 = H2O + C8H7NO4 =>
C6H5CO2CH3 + HNO3 = H2O + C8H7NO4
Li + Fe2Cl = LiCl + Fe =>
Li + Fe2Cl = LiCl + 2 Fe
N2O + Oxygen = NO2 =>
2 N2O + 3 O2 = 4 NO2
HCl + Na2S2O3SH2O = NaCl + SO2 + S + H2O =>
2 HCl + Na2S2O3SH2O = 2 NaCl + SO2 + 2 S + 2 H2O
Os + HNO3 = Os(NO3)4 + H2 =>
Os + 4 HNO3 = Os(NO3)4 + 2 H2
NH4 + Cl = N + HCl =>
NH4 + 4 Cl = N + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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