| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KClO4 + 2 C6H10O5 = 3 KCl + 12 CO + 10 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2SO4 + KI = (NH4)2I2 + K2SO4 =>
(NH4)2SO4 + 2 KI = (NH4)2I2 + K2SO4
Fe + HSO4 = FeSO4 + H2 =>
2 Fe + 2 HSO4 = 2 FeSO4 + H2
ZNSO4 + LI2CO3 = ZNCO3 + LI2SO4 =>
ZNSO4 + LI2CO3 = ZNCO3 + LI2SO4
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
SnS = Sn + S2 =>
2 SnS = 2 Sn + S2
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CaCO3 + CH3COOH = (CH3COO)2Ca + CO2 + H2O =>
CaCO3 + 2 CH3COOH = (CH3COO)2Ca + CO2 + H2O
AlCl3 + Nh4Oh = Al(Oh)3 + Nh4Cl =>
AlCl3 + 3 Nh4Oh = Al(Oh)3 + 3 Nh4Cl
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
N2H4 = N2 + NH3 =>
3 N2H4 = N2 + 4 NH3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
CH3COOH + O2 = CO2 + HOH =>
CH3COOH + 2 O2 = 2 CO2 + 2 HOH
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
CuCl + Na3PO4 = Cu3PO4 + NaCl =>
3 CuCl + Na3PO4 = Cu3PO4 + 3 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H2 + O = HO =>
H2 + 2 O = 2 HO
C5H10 + O2 = H2O + CO2 =>
2 C5H10 + 15 O2 = 10 H2O + 10 CO2
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
CoS4 + NaS = CoS + NaS4 =>
CoS4 + NaS = CoS + NaS4
I2 + OH{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
| 1 2 3 4 5 6 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/11
Équations équilibrées sur11/13/10
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