| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + O2 = 2 MgO
HCl + (NH4)2Cr2O7 = NH4Cl + H2Cr2O7 =>
2 HCl + (NH4)2Cr2O7 = 2 NH4Cl + H2Cr2O7
CH3(CH2)4CH4 + O2 = CO2 + H2O =>
4 CH3(CH2)4CH4 + 39 O2 = 24 CO2 + 30 H2O
C4H6 + HBr = C4H6Br4 + H2 =>
C4H6 + 4 HBr = C4H6Br4 + 2 H2
SrCO3 + HNO3 = Sr(NO3)2 + CO2 + H2O =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + CO2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SF4 + F2 = SF5 =>
2 SF4 + F2 = 2 SF5
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
P + KOH = P4O10 + KH =>
4 P + 10 KOH = P4O10 + 10 KH
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3 + C6H12O6 + H2SO4 = CO2 + H2O + HCl + K2SO4 =>
4 KClO3 + C6H12O6 + 2 H2SO4 = 6 CO2 + 6 H2O + 4 HCl + 2 K2SO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
H2S + FeBr3 = FeBr2 + S + HBr =>
H2S + 2 FeBr3 = 2 FeBr2 + S + 2 HBr
Au(s) + HCl(aq) + HNO3 = AuCl3(aq) + H2O(g) + NO =>
Au(s) + 3 HCl(aq) + HNO3 = AuCl3(aq) + 2 H2O(g) + NO
Pb(NO3)2 + CaCl2 = Ca(NO3)2 + PbCl2(s) =>
Pb(NO3)2 + CaCl2 = Ca(NO3)2 + PbCl2(s)
Mg1(NO2)2 + Al2 = Mg2 + Al(NO2)3 =>
6 Mg1(NO2)2 + 2 Al2 = 3 Mg2 + 4 Al(NO2)3
Na2O + Ca(NO3)2 = CaO + Na2(NO3)2 =>
Na2O + Ca(NO3)2 = CaO + Na2(NO3)2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Pb + Fe2(SO4)2 = PbSO4 + Fe =>
2 Pb + Fe2(SO4)2 = 2 PbSO4 + 2 Fe
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
HC2H3O2 + NaCO2 = NaC2H3O2 + CO2 + H2O =>
7 HC2H3O2 + 8 NaCO2 = 8 NaC2H3O2 + 6 CO2 + 2 H2O
Au(OH)2 + H2SO4 = Au(SO4) + H2O =>
Au(OH)2 + H2SO4 = Au(SO4) + 2 H2O
C6H5CH(Br)CH2(Br) + Zn = C6H5CHCH2 + ZnBr2 =>
C6H5CH(Br)CH2(Br) + Zn = C6H5CHCH2 + ZnBr2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + CuSO4 = CuZn + SO4 =>
Zn + CuSO4 = CuZn + SO4
Sb2O3 = Sb + O =>
Sb2O3 = 2 Sb + 3 O
Sr(NO3)2 + CuSO4 = Sr(SO4)2 + NO3Cu =>
Sr(NO3)2 + 2 CuSO4 = Sr(SO4)2 + 2 NO3Cu
Mn(Cl)2 + H2O = H + Cl + Mn(OH)2 =>
Mn(Cl)2 + 2 H2O = 2 H + 2 Cl + Mn(OH)2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
C5H1 + O2 = CO2 + H2 =>
2 C5H1 + 10 O2 = 10 CO2 + H2
BaCl2 + Na2SO4 = BaSO4(s) + NaCl =>
BaCl2 + Na2SO4 = BaSO4(s) + 2 NaCl
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(aq)
FeCl3 + KNCS = Fe(NCS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(NCS)3 + 3 KCl
Ca3Al2(SiO4)3 + CuFeO3 + CaO(aq) + SiO2(aq) = Cu3Al2(SiO4)3 + Ca3Fe2(SiO4)3 + O2 =>
4 Ca3Al2(SiO4)3 + 12 CuFeO3 + 6 CaO(aq) + 18 SiO2(aq) = 4 Cu3Al2(SiO4)3 + 6 Ca3Fe2(SiO4)3 + 3 O2
FeSO4 + NaOH = Fe(OH)2 + (Na)2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + (Na)2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
S2O3{2-} + I3 = S4O6{2-} + I{-} =>
6 S2O3{2-} + 2 I3 = 3 S4O6{2-} + 6 I{-}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + C = CH4 =>
2 H2 + C = CH4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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