| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + NO = CO2 + N
Al2 + (CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2 + (CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
Cd + CuSO4 = Cu + CdSO4 =>
Cd + CuSO4 = Cu + CdSO4
C4H9COOH + Al = C4H9COOAl + H2 =>
2 C4H9COOH + 2 Al = 2 C4H9COOAl + H2
CsCl + O2 = CsClO4 =>
CsCl + 2 O2 = CsClO4
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
MnS = Mn + S =>
MnS = Mn + S
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O* =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O*
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
OH = H2 + O2 =>
2 OH = H2 + O2
Ga(NO3)3 + LiOH = Ga(OH)3 + Li(NO3) =>
Ga(NO3)3 + 3 LiOH = Ga(OH)3 + 3 Li(NO3)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
I2 + NHO3 = HIO3 + NO2 + H2 =>
I2 + 6 NHO3 = 2 HIO3 + 6 NO2 + 2 H2
BaHSO7 = Ba + HSO7 =>
BaHSO7 = Ba + HSO7
Au + H2CO3 = AuCO3 + H2 =>
Au + H2CO3 = AuCO3 + H2
KIO3 + HCl = KICl4 + Cl2 + H2O =>
KIO3 + 6 HCl = KICl4 + Cl2 + 3 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2SO3 + H2SO3 + KMnO4 = MnSO4 + K2SO4 + H2O =>
2 K2SO3 + 3 H2SO3 + 2 KMnO4 = 2 MnSO4 + 3 K2SO4 + 3 H2O
NH4NO3 + S = H2O + SO2 + N2 =>
2 NH4NO3 + S = 4 H2O + SO2 + 2 N2
H2C2O4 + C2H6O = C2H2 + H2O =>
H2C2O4 + 4 C2H6O = 5 C2H2 + 8 H2O
AlCl3 + Br = AlBr3 + Cl3 =>
AlCl3 + 3 Br = AlBr3 + Cl3
AgCl + MnSO4 + NaOH = Ag + H2MnO3 + Na2SO4 + NaCl + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + H2MnO3 + Na2SO4 + 2 NaCl + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu + Al(NO3)3 = Cu(NO3)2 + Al =>
3 Cu + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 Al
Ca + (NO3)3 = Ca(NO3)2 =>
3 Ca + 2(NO3)3 = 3 Ca(NO3)2
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + Na2(CH3CO2)2 =>
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + Na2(CH3CO2)2
Fe2P + FeS = Fe2S + P4S10 =>
4 Fe2P + 28 FeS = 18 Fe2S + P4S10
BaP2 + ZnCl = BaZn2P4 + BaCl2 =>
2 BaP2 + 2 ZnCl = BaZn2P4 + BaCl2
KMnO4 + H2SO4 + C2H6O = CH3CHO + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 C2H6O = 5 CH3CHO + 8 H2O + K2SO4 + 2 MnSO4
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
MgSO4 + Cu(OAc)2 = CuSO4 + Mg(OAc)2 =>
MgSO4 + Cu(OAc)2 = CuSO4 + Mg(OAc)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Fe3O4 + H2SO4 = Fe(SO4) + H2O + Fe2(SO4)3 =>
Fe3O4 + 4 H2SO4 = Fe(SO4) + 4 H2O + Fe2(SO4)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
NH2OH + CuO = N2O + Cu2O + H2O =>
2 NH2OH + 4 CuO = N2O + 2 Cu2O + 3 H2O
NH3 + NaOCl = NH2Cl + HO + Na =>
NH3 + NaOCl = NH2Cl + HO + Na
C2 + CH2 = C2H2 =>
C2 + 2 CH2 = 2 C2H2
Cr(OH)3 + Br2 + KOH = K2CrO4 + HBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 4 KOH = 2 K2CrO4 + 6 HBr + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + OH2 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 OH2
Na(s) + Cl1(g) = NaCl(s) =>
Na(s) + Cl1(g) = NaCl(s)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeS2 + oxygen = ironoxide + sulfurdioxide =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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