| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Li2O = Al2O3 + 6 Li
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
SrCl2 + Na2O = SrO + NaCl =>
SrCl2 + Na2O = SrO + 2 NaCl
CO + H2O = C6H12O6 + O2 =>
6 CO + 6 H2O = C6H12O6 + 3 O2
La(OH)3 + HNO3 = La(NO3)3 + H2O =>
La(OH)3 + 3 HNO3 = La(NO3)3 + 3 H2O
HCH2CHCO2 + OH = CH2C2O2 + H2O =>
HCH2CHCO2 + 2 OH = CH2C2O2 + 2 H2O
SrCl2 + NaH2PO4 = Sr3(PO4)2 + NaCl + HCl =>
3 SrCl2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaCl + 4 HCl
Na(OH)2 + H3Po4 = Na3(Po4)2 + H2O =>
3 Na(OH)2 + 2 H3Po4 = Na3(Po4)2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C + HNO2 = CO2 + NO + H2O =>
C + 4 HNO2 = CO2 + 4 NO + 2 H2O
H2O + C2HCl3 = CO2 + H + Cl =>
4 H2O + C2HCl3 = 2 CO2 + 9 H + 3 Cl
H2CO3 + BaSO4 = BaCO3 + H2SO4 =>
H2CO3 + BaSO4 = BaCO3 + H2SO4
As(OH)3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O =>
2 As(OH)3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O
FeO + NH4OH = Fe(OH)2 + NH3 =>
FeO + NH4OH = Fe(OH)2 + NH3
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
Fe + Cu{2+} = Fe{2+} + Cu =>
Fe + Cu{2+} = Fe{2+} + Cu
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Na(HCO3)(s) = Na2CO3(s) + H2O(g) + CO2(g) =>
2 Na(HCO3)(s) = Na2CO3(s) + H2O(g) + CO2(g)
AgNO3(aq) + Na2C2O4(aq) = Ag2C2O4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2C2O4(aq) = Ag2C2O4(s) + 2 NaNO3(aq)
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
J2 + NaOH = NaJ + NaJO3 + H2O =>
3 J2 + 6 NaOH = 5 NaJ + NaJO3 + 3 H2O
CH3COOH = COCH3OH =>
CH3COOH = COCH3OH
C38H64 + O2 = CO2 + H2O =>
C38H64 + 54 O2 = 38 CO2 + 32 H2O
C3H8O(l) + O2(g) = H2O(l) + CO2(g) =>
2 C3H8O(l) + 9 O2(g) = 8 H2O(l) + 6 CO2(g)
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C2H2(g) + Br2(l) = C2H2Br2(g) =>
C2H2(g) + Br2(l) = C2H2Br2(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SiO2 + F = F2O + Si =>
SiO2 + 4 F = 2 F2O + Si
Bi + HCl = H2 + BiCl2 =>
Bi + 2 HCl = H2 + BiCl2
H2O2 + CaO = CaO2 + H2O =>
H2O2 + CaO = CaO2 + H2O
Cr{3+} + I2 + H2O = Cr2O7{2-} + H{+} + I{-} =>
2 Cr{3+} + 3 I2 + 7 H2O = Cr2O7{2-} + 14 H{+} + 6 I{-}
Ca(CN)2 + NaOH = Ca(OH)2 + NaCN =>
Ca(CN)2 + 2 NaOH = Ca(OH)2 + 2 NaCN
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
BaCl2 + Mg(NO3)2 = BaNO3 + Mg(Cl2)2 =>
2 BaCl2 + Mg(NO3)2 = 2 BaNO3 + Mg(Cl2)2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
C2H5O + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
6 C2H5O + K2Cr2O7 + 4 H2SO4 = 6 C2H4O + Cr2(SO4)3 + K2SO4 + 7 H2O
NaNO2 + H2O + Br2 = NaBr + NaNO3 + HNO2 =>
3 NaNO2 + H2O + Br2 = 2 NaBr + NaNO3 + 2 HNO2
H3MnO4 + HCl = MnCl2 + Cl2 + H2O =>
2 H3MnO4 + 10 HCl = 2 MnCl2 + 3 Cl2 + 8 H2O
PbO2(s) = O2(g) + PbO(s) =>
2 PbO2(s) = O2(g) + 2 PbO(s)
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C16H33OH + O2 = CO2 + H2O =>
C16H33OH + 24 O2 = 16 CO2 + 17 H2O
Fe + CO3 + H2O = Fe(OH)3 + CO2 =>
2 Fe + 3 CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2
K2CrO4 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
2 K2CrO4 + 3 BaCl2 + 8 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 BaSO4 + 2 K2SO4 + 8 H2O
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
K2SO4 + CaO = CaSO4 + K2O =>
K2SO4 + CaO = CaSO4 + K2O
K3O4P + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3O4P + 3 BaCl2 = 6 KCl + Ba3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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