| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 12 NaOH + 8 KMnO4 = 6 Na2CO3 + 8 MnO2 + 8 KOH + 8 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
SO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
SO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
CH3OH + O2 = HCOOH + H2O =>
CH3OH + O2 = HCOOH + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4 =>
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Cl2 + Ca(OH)2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(ClO)2 + CaCl2 + 2 H2O
NaOH + KMnO4 + C6H12O6 = H2O + KOH + MnO2 + Na2CO3 =>
12 NaOH + 8 KMnO4 + C6H12O6 = 8 H2O + 8 KOH + 8 MnO2 + 6 Na2CO3
Zn + OH{-} + H2O = Zn(OH)4{-2} + H2 =>
Zn + 2 OH{-} + 2 H2O = Zn(OH)4{-2} + H2
NO2 + O3 = N2O5 + O2 =>
2 NO2 + O3 = N2O5 + O2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
S + OH{-} = S{2-} + S2O3{2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + S2O3{2-} + 3 H2O
S + OH{-} = S{2-} + SO3{2-} + H2O =>
3 S + 6 OH{-} = 2 S{2-} + SO3{2-} + 3 H2O
NaOH(aq) + Sr(NO3)2(aq) = NaNO3 + Sr(OH)2 =>
2 NaOH(aq) + Sr(NO3)2(aq) = 2 NaNO3 + Sr(OH)2
Cl2 + OH{-} = Cl{-} + ClO{-} + H2O =>
Cl2 + 2 OH{-} = Cl{-} + ClO{-} + H2O
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Fe2O3 + C = Fe3O4 + CO2 =>
6 Fe2O3 + C = 4 Fe3O4 + CO2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
N2H4 + OF2 = N2F4 + H2O =>
N2H4 + 2 OF2 = N2F4 + 2 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Zn + HNO = N2 + Zn(NO3)2 + H20 =>
10 Zn + 60 HNO = 20 N2 + 10 Zn(NO3)2 + 3 H20
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
PbS + H2O2 = PbO + H2S + O2 =>
2 PbS + 2 H2O2 = 2 PbO + 2 H2S + O2
SO2 + Cl2 = SOCl2 + Cl2O =>
SO2 + 2 Cl2 = SOCl2 + Cl2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/23
Équations équilibrées sur11/08/22
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