| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 2 Al = 2 Al{+3} + 3 S{-2}
KMnO3 + HCl = KCl + MnCl + H2O + Cl =>
KMnO3 + 6 HCl = KCl + MnCl + 3 H2O + 4 Cl
K2CO3 + CdI2 = KI + Cd2(CO3)2 =>
2 K2CO3 + 2 CdI2 = 4 KI + Cd2(CO3)2
C5H8 + [Ag(NH3)2]OH = AgC5H7 + NH3 + H2O =>
C5H8 + [Ag(NH3)2]OH = AgC5H7 + 2 NH3 + H2O
PbS + H2S = HPb + HS =>
PbS + 2 H2S = HPb + 3 HS
Al(C2H3O2)3 + KOH = Al(OH)3 + KCH3COO =>
Al(C2H3O2)3 + 3 KOH = Al(OH)3 + 3 KCH3COO
NiS + H2O2 + HNO3 = S + H2O + NiNO3 =>
2 NiS + H2O2 + 2 HNO3 = 2 S + 2 H2O + 2 NiNO3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NH3 + SO3 = (NH4)2SO3 + N2H2 =>
6 NH3 + 2 SO3 = 2(NH4)2SO3 + N2H2
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
KCl + AlB = KAl + ClB =>
KCl + AlB = KAl + ClB
CuSO4 + K2(Fe(CN)6) = Cu(Fe(CN)6) + K2SO4 =>
CuSO4 + K2(Fe(CN)6) = Cu(Fe(CN)6) + K2SO4
Al + NH3(OH) = Al(OH)3 + NH3 =>
Al + 3 NH3(OH) = Al(OH)3 + 3 NH3
Co + I = CoI =>
Co + I = CoI
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH4 + O4 = N2O4 + H2O =>
2 NH4 + 2 O4 = N2O4 + 4 H2O
FeSO4 + KMgO4 + H2SO4 = Fe2(SO4)3 + MgSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMgO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MgSO4 + K2SO4 + 8 H2O
KNO3 + HCl = KNO2 + Cl2O + H2 =>
KNO3 + 2 HCl = KNO2 + Cl2O + H2
AgNO3 + Na2CO3 = AgNO6Na2C =>
AgNO3 + Na2CO3 = AgNO6Na2C
AgCH3COO + KCl = AgCl + KCH3COO =>
AgCH3COO + KCl = AgCl + KCH3COO
WO3 + H2 = WH6 + H2O =>
WO3 + 6 H2 = WH6 + 3 H2O
Co(NO3)2*6H2O = Co(H2O)6 + NO3 =>
Co(NO3)2*6H2O = Co(H2O)6 + 2 NO3
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Br2(aq) + I{-}(aq) = Br{-}(aq) + I2(aq) =>
Br2(aq) + 2 I{-}(aq) = 2 Br{-}(aq) + I2(aq)
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
Ag(s) + HCl(aq) = AgCl(s) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(s) + H2(g)
CuS + HNO3 = Cu(NO3)2 + S0 + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S0 + 4 H2O + 2 NO
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
Na(HCO3) + H3PO4 = Na3PO4 + CO2 + H2O =>
3 Na(HCO3) + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
Al + Na2O + H2O = NaAlO2 + H2 =>
2 Al + Na2O + 3 H2O = 2 NaAlO2 + 3 H2
(NH4)2SO4 + MgCl2 = (NH4)Cl + MgSO4 =>
(NH4)2SO4 + MgCl2 = 2(NH4)Cl + MgSO4
C6H4O2 + O2 = CO2 + H2O =>
C6H4O2 + 6 O2 = 6 CO2 + 2 H2O
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
CO2 + H2O7 = C6H12O6 + O2 =>
6 CO2 + 6 H2O7 = C6H12O6 + 24 O2
Cu + AgNO3 + H2SO4 = NO2 + Cu(NO3)2 + Ag2SO4 + H2O =>
Cu + 4 AgNO3 + 2 H2SO4 = 2 NO2 + Cu(NO3)2 + 2 Ag2SO4 + 2 H2O
La2O3 + (NH4)2HPO4 = LaPO4 + H2O + NH3 =>
La2O3 + 2(NH4)2HPO4 = 2 LaPO4 + 3 H2O + 4 NH3
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
KMnO4 + CH3COOH + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 22 H2O
Na2S(s) + NiSO4(aq) = Na2SO4(aq) + NiS(s) =>
Na2S(s) + NiSO4(aq) = Na2SO4(aq) + NiS(s)
H + NaH2P2O7 = P2O5 + H2O + Na =>
2 H + NaH2P2O7 = P2O5 + 2 H2O + Na
Fe(OH)CO + HeF = FeHe + CO(OH)F =>
Fe(OH)CO + HeF = FeHe + CO(OH)F
Ca(OCl2) + NH3 = H2O + CaCl2 + N2 =>
3 Ca(OCl2) + 2 NH3 = 3 H2O + 3 CaCl2 + N2
SrBr2 + CoSO3 = CoBr + Sr(SO3)2 =>
SrBr2 + 2 CoSO3 = 2 CoBr + Sr(SO3)2
F2 + NH4OH = NH4F + H2O + O2 =>
2 F2 + 4 NH4OH = 4 NH4F + 2 H2O + O2
Fe2O3 + HNO3 = Fe2HN + O3 =>
Fe2O3 + HNO3 = Fe2HN + 2 O3
HNO3 + Fe(OH)3 = H3(OH)3 + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = H3(OH)3 + Fe(NO3)3
C3H4O2 + OH = C3H3O2 + H2O =>
C3H4O2 + OH = C3H3O2 + H2O
(NH4)NO3 + NaOH = NH4(OH) + NaNO3 =>
(NH4)NO3 + NaOH = NH4(OH) + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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