| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe3O4 + CO2 = Fe2O3 + CO =>
2 Fe3O4 + CO2 = 3 Fe2O3 + CO
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + 2 H2O(l)
Li2CO3(s)H2SO4 = Li2SO4CO2H2O(l) =>
Li2CO3(s)H2SO4 = Li2SO4CO2H2O(l)
KNO2 + MnO2 + H2SO4 = MnSO4 + H2O + HNO3 + K2SO4 =>
2 KNO2 + 2 MnO2 + 3 H2SO4 = 2 MnSO4 + 2 H2O + 2 HNO3 + K2SO4
FeCl3 + AgNO3 = Fe(NO3)2 + Ag2Cl3 =>
FeCl3 + 2 AgNO3 = Fe(NO3)2 + Ag2Cl3
HPO3 + Fe(OH)3 = FePO4 + H2O =>
HPO3 + Fe(OH)3 = FePO4 + 2 H2O
AlN + O2 = Al2O3 + NO =>
4 AlN + 5 O2 = 2 Al2O3 + 4 NO
C4H9OH + H2SO4 + NaBr = H2O + CH3(CH2)3Br + NaHSO4 =>
C4H9OH + H2SO4 + NaBr = H2O + CH3(CH2)3Br + NaHSO4
O2 + C3H6N6O6 = CO2 + H2O + N2 =>
3 O2 + 2 C3H6N6O6 = 6 CO2 + 6 H2O + 6 N2
Ca3(PO4)2 + SiO2 + C = P4 + Ca2SiO3 + CO2 =>
4 Ca3(PO4)2 + 6 SiO2 + 13 C = 2 P4 + 6 Ca2SiO3 + 13 CO2
H2SO4(l) + Cu(s) = CuSO4(s) + H2(g) =>
H2SO4(l) + Cu(s) = CuSO4(s) + H2(g)
CH3HO + O2 = CO2 + H2O =>
2 CH3HO + 3 O2 = 2 CO2 + 4 H2O
KNO3 + K2CO3 = K2C2O6 + N2 + K2O =>
2 KNO3 + 10 K2CO3 = 5 K2C2O6 + N2 + 6 K2O
Na2SO4 + Co2 = CoSO4 + Na =>
2 Na2SO4 + Co2 = 2 CoSO4 + 4 Na
C4H9MgBr + C4H8O + H2O = C8H17OH + Mg(OH)Br =>
C4H9MgBr + C4H8O + H2O = C8H17OH + Mg(OH)Br
NaOH + NiSO4 = Ni(OH)2 + Na2SO4 =>
2 NaOH + NiSO4 = Ni(OH)2 + Na2SO4
(CH)6 + (OH)6 = C6H12O6 =>
(CH)6 + (OH)6 = C6H12O6
HBr + H2O = H3O{+} + Br{-} =>
HBr + H2O = H3O{+} + Br{-}
H2O + O2 = H2OO =>
2 H2O + O2 = 2 H2OO
NH4HF2 + CaCl2 = CaF2 + NH4Cl + HCl =>
NH4HF2 + CaCl2 = CaF2 + NH4Cl + HCl
FeS + O2 = Fe23 + SO2 =>
23 FeS + 23 O2 = Fe23 + 23 SO2
KNO2 + H2SO4 = H2O + HNO3 + NO + K2SO4 =>
6 KNO2 + 3 H2SO4 = 2 H2O + 2 HNO3 + 4 NO + 3 K2SO4
SO2 + NaH = H2 + S + Na2O =>
SO2 + 4 NaH = 2 H2 + S + 2 Na2O
KCl + NaClO2 = KClO2 + NaCl =>
KCl + NaClO2 = KClO2 + NaCl
I(s) + Cl(g) = ICl3(g) =>
I(s) + 3 Cl(g) = ICl3(g)
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KClO4 + S = KCl + SO2 =>
KClO4 + 2 S = KCl + 2 SO2
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
BS3 + H2O = H3BO3 + HS =>
BS3 + 3 H2O = H3BO3 + 3 HS
CsCl = Cs + Cl2 =>
2 CsCl = 2 Cs + Cl2
HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2
CuCl + NH3 = [Cu(NH3)2]Cl =>
CuCl + 2 NH3 = [Cu(NH3)2]Cl
BaCl2 + AlCl3 = Al2Ba3 + Cl2 =>
3 BaCl2 + 2 AlCl3 = Al2Ba3 + 6 Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2SeO3 + H2SO4 = H2SeO3 + Na2SO4 =>
Na2SeO3 + H2SO4 = H2SeO3 + Na2SO4
Lv + H2 = LvH2 =>
Lv + H2 = LvH2
F2 + PbI2 = F4Pb + I2 =>
2 F2 + PbI2 = F4Pb + I2
NaCH3COO + CH3COOH = NaH + CH3COO =>
NaCH3COO + CH3COOH = NaH + 2 CH3COO
H2SO4 + HNO3 = SO4 + NO2 + H2O =>
H2SO4 + 2 HNO3 = SO4 + 2 NO2 + 2 H2O
CO2 + H2O = C6H5 + O2 =>
24 CO2 + 10 H2O = 4 C6H5 + 29 O2
C + O2 = CO2 =>
C + O2 = CO2
CH3COOH + MgCO3 = MgCH3COO + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 MgCH3COO + 10 CO2 + 6 H2O
NaCl + Mn2O3 + H2SO4 = NaHSO4 + Mn(SO4) + Cl2 + H2O =>
2 NaCl + Mn2O3 + 4 H2SO4 = 2 NaHSO4 + 2 Mn(SO4) + Cl2 + 3 H2O
NH4NO3 + KOH = NH3KNO3 + H2O =>
NH4NO3 + KOH = NH3KNO3 + H2O
NH3 + CuO(s) = N2(g) + Cu(s) + H2O(l) =>
2 NH3 + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(l)
KMnO4 + H4SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H4SO4 + 4 Sb = 3 K2SO4 + 6 MnSO4 + 2 Sb2O3 + 18 H2O
HgNO3 + ZnCl2 = Zn(NO3)2 + Hg2Cl2 =>
2 HgNO3 + ZnCl2 = Zn(NO3)2 + Hg2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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