| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Cl2 = Ca(OCl)Cl + H2O
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na2O + H2O = Na(OH) =>
Na2O + H2O = 2 Na(OH)
C6H5OH + NAOH = C6H5ONA + H2O =>
C6H5OH + NAOH = C6H5ONA + H2O
(COONa) + HCl = COOH + NaCl =>
(COONa) + HCl = COOH + NaCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
MnS + HCl + HNO3 = MnCl2 + NO + S + H2O =>
3 MnS + 6 HCl + 2 HNO3 = 3 MnCl2 + 2 NO + 3 S + 4 H2O
Cl2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 Cl2 + 6 OH{-} = ClO3{-} + 5 Cl{-} + 3 H2O
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + NaNO3 = Ca(NO3)2 + Na =>
Ca + 2 NaNO3 = Ca(NO3)2 + 2 Na
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
C2H5Cl + Na = C4H10 + NaCl =>
2 C2H5Cl + 2 Na = C4H10 + 2 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
S + Zn = SZn =>
S + Zn = SZn
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Ca(OH)2 + I2 = Ca(IO3)2 + CaI2 + H2O =>
6 Ca(OH)2 + 6 I2 = Ca(IO3)2 + 5 CaI2 + 6 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
C6H5C3H7 + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
7 C6H5C3H7 + 22 KMnO4 = 9 C6H5COOH + 22 KOH + 22 MnO2 + 4 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
BaC2O4(aq) + K2CrO4(aq) = BaCrO4(aq) + K2C2O4(aq) =>
BaC2O4(aq) + K2CrO4(aq) = BaCrO4(aq) + K2C2O4(aq)
Ba + CrO4 = BaCrO4 =>
Ba + CrO4 = BaCrO4
BaC2O4 + K2CrO4 = BaCrO4 + K2C2O4(aq) =>
BaC2O4 + K2CrO4 = BaCrO4 + K2C2O4(aq)
BaC2O4 + K2CrO4 = BaCrO4 + K2C2O4 =>
BaC2O4 + K2CrO4 = BaCrO4 + K2C2O4
Cl2(aq) + NaBr(aq) = NaCl(aq) + Br2(aq) =>
Cl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(aq)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2MnO4 = HMnO4 + MnO2 + H2O =>
3 H2MnO4 = 2 HMnO4 + MnO2 + 2 H2O
PH3 + KMnO4 + KOH = K2MnO4 + K3PO4 + H2O =>
PH3 + 8 KMnO4 + 11 KOH = 8 K2MnO4 + K3PO4 + 7 H2O
NH3 + CO2 = [(NH2)2CO] + H2O =>
2 NH3 + CO2 = [(NH2)2CO] + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + HNO3 = Zn(NO3)3 + NH4NO3 + H2O =>
8 Zn + 30 HNO3 = 8 Zn(NO3)3 + 3 NH4NO3 + 9 H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
CaCl2(aq) + Li2SO4(aq) = CaSO4(s) + LiCl(aq) =>
CaCl2(aq) + Li2SO4(aq) = CaSO4(s) + 2 LiCl(aq)
Na2CO3 + CaCl2 = NaCl + Ca2(CO3)2 =>
2 Na2CO3 + 2 CaCl2 = 4 NaCl + Ca2(CO3)2
Zn + HNO3 = Zn(NO3)3 + NO2 + H2O =>
Zn + 6 HNO3 = Zn(NO3)3 + 3 NO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2S + SrCl2 = NH4Cl + SrS =>
(NH4)2S + SrCl2 = 2 NH4Cl + SrS
Ca + NaNO3 = Ca(NO3)2 + Na =>
Ca + 2 NaNO3 = Ca(NO3)2 + 2 Na
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/15
Équations équilibrées sur11/19/14
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