| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 = CaO + CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
NH3 + H2 = (NH4)3 =>
6 NH3 + 3 H2 = 2(NH4)3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2SeO3 + K2CrO4 + KOH = Na2SeO4 + K3CrO3 + H2O =>
3 Na2SeO3 + 2 K2CrO4 + 2 KOH = 3 Na2SeO4 + 2 K3CrO3 + H2O
Ca(HCO3)2 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 Ca(HCO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O + 6 CO2
N + O2 = NO2 =>
N + O2 = NO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Ca2C + H2O = C2H2 + Ca + O =>
2 Ca2C + H2O = C2H2 + 4 Ca + O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca2C + H2O = C2H2 + Ca + O2 =>
4 Ca2C + 2 H2O = 2 C2H2 + 8 Ca + O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ca2C + H2O = C2H2 + Ca + O =>
2 Ca2C + H2O = C2H2 + 4 Ca + O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
KMnO4 + SnSO4 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4Cl + NaOH + AgCl = Ag(NH3)2Cl + NaCl + H2O =>
2 NH4Cl + 2 NaOH + AgCl = Ag(NH3)2Cl + 2 NaCl + 2 H2O
CH3COOH + CaCO3 = C4H6CaO4 + H2CO3 =>
2 CH3COOH + CaCO3 = C4H6CaO4 + H2CO3
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N + O2 = NO2 =>
N + O2 = NO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/21
Équations équilibrées sur11/11/20
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