| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SnC1O3 + AuO = SnO + AuC1O3 =>
SnC1O3 + AuO = SnO + AuC1O3
KCIO3(t) = KCI + KCIO4 =>
4 KCIO3(t) = KCI + 3 KCIO4
CH3CH2OH + CH3CHO = CH3CH(OCH2CH3)2 + H2O =>
2 CH3CH2OH + CH3CHO = CH3CH(OCH2CH3)2 + H2O
MnO4 + SCN + H2O = Mn2 + HSO4 + NO3 + CO2 =>
34 MnO4 + 16 SCN + 8 H2O = 17 Mn2 + 16 HSO4 + 16 NO3 + 16 CO2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CH2CHCH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH2CHCH2OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
Bi2O3 + Fe2O3 = Bi25FeO40 + Bi2 =>
77 Bi2O3 + 3 Fe2O3 = 6 Bi25FeO40 + 2 Bi2
Ca2(SO4)2 + NaOH = Ca(OH)2 + Na2SO4 =>
Ca2(SO4)2 + 4 NaOH = 2 Ca(OH)2 + 2 Na2SO4
SO2 + CO = SO + CO2 =>
SO2 + CO = SO + CO2
NaCl + H2SO4 = NaH2SO4 + Cl2 =>
2 NaCl + 2 H2SO4 = 2 NaH2SO4 + Cl2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C4H10O + O2 = CO2 + H2O4 =>
2 C4H10O + 27 O2 = 8 CO2 + 10 H2O4
Fe(NO3)3(aq) = Fe(aq) + NO3(aq) =>
Fe(NO3)3(aq) = Fe(aq) + 3 NO3(aq)
H2CO3 = H2O(water) + CO2 =>
H2CO3 = H2O(water) + CO2
Pb(NO3)2 + KCl = Cl(NO3)2 + KPb =>
Pb(NO3)2 + KCl = Cl(NO3)2 + KPb
Zn + CO3 = Zn3(CO3)2 =>
3 Zn + 2 CO3 = Zn3(CO3)2
CH4 + C7H7N4O2 = C8H10N4O2 + H =>
CH4 + C7H7N4O2 = C8H10N4O2 + H
CaCO3 + H2SO4 = CO2 + Ca(SO4) + H2O =>
CaCO3 + H2SO4 = CO2 + Ca(SO4) + H2O
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
Fe + Cu2(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu2(NO3)2 = Fe(NO3)2 + 2 Cu
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3 + Na(NO3) =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 Na(NO3)
C4H5N + C7H6O = C44H30N4 + H2O + H2 =>
4 C4H5N + 4 C7H6O = C44H30N4 + 4 H2O + 3 H2
CrO4H2O2 = CrO(O2)2H2O =>
CrO4H2O2 = CrO(O2)2H2O
H{+} + NO3{-} + Cu = Cu{+2} + NO2 + H2O =>
4 H{+} + 2 NO3{-} + Cu = Cu{+2} + 2 NO2 + 2 H2O
H3BO3 + CuI2 = Cu3BO3 + HIO2 + B + H2O =>
8 H3BO3 + 3 CuI2 = Cu3BO3 + 6 HIO2 + 7 B + 9 H2O
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
(NH4)2SO4 + Al(OH)3 = NH4OH + Al2(SO4)3 =>
3(NH4)2SO4 + 2 Al(OH)3 = 6 NH4OH + Al2(SO4)3
Cr + Si = Cr3Si =>
3 Cr + Si = Cr3Si
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cr(V) + Se = Cr(V)Se =>
Cr(V) + Se = Cr(V)Se
C2 + H2 = C2H2(acetylene) =>
C2 + H2 = C2H2(acetylene)
SrCl2CuSO4 = CuCl2SrSO4 =>
SrCl2CuSO4 = CuCl2SrSO4
BaOSiO2 = BaSiO3 =>
BaOSiO2 = BaSiO3
Fe + Cu + NaCl + H2O = FeO + CuCl + NaH =>
Fe + 2 Cu + 2 NaCl + H2O = FeO + 2 CuCl + 2 NaH
Fe{3+} + MnO4{-} + H{+} = Mn{2+} + Fe{4+} + H2O =>
5 Fe{3+} + MnO4{-} + 8 H{+} = Mn{2+} + 5 Fe{4+} + 4 H2O
HCl + H2O = H2 + ClO =>
2 HCl + 2 H2O = 3 H2 + 2 ClO
KClO3 + Zn + NaOH = NaZnO3 + KCl + H2O =>
5 KClO3 + 6 Zn + 6 NaOH = 6 NaZnO3 + 5 KCl + 3 H2O
S8 + HCl = H2S + Cl =>
S8 + 16 HCl = 8 H2S + 16 Cl
Cu + AlNO3 = Cu(NO3) + Al =>
Cu + AlNO3 = Cu(NO3) + Al
H2C2O4 = H + C2O4 =>
H2C2O4 = 2 H + C2O4
CaCrO4 + NH3 + H2O = (NH4)2CrO4 + Ca(OH)2 =>
CaCrO4 + 2 NH3 + 2 H2O = (NH4)2CrO4 + Ca(OH)2
Al2(SO4)3 + CaP2 = AlP3 + CaSO4 =>
Al2(SO4)3 + 3 CaP2 = 2 AlP3 + 3 CaSO4
S2SO3 + OH = SO3 + H2O =>
S2SO3 + 12 OH = 3 SO3 + 6 H2O
Cr2(SO4)3 + KNO3 + KOH = K2SO4 + K2CrO4 + H2O + NO2 =>
Cr2(SO4)3 + 6 KNO3 + 4 KOH = 3 K2SO4 + 2 K2CrO4 + 2 H2O + 6 NO2
NH4Cl + HCl = NH4 + HCl3 =>
2 NH4Cl + HCl = 2 NH4 + HCl3
P4 + VI2 = PI3 + V =>
P4 + 6 VI2 = 4 PI3 + 6 V
H2O + Se + Cd{2+} = Cd + SeO3{2-} + H{+} =>
3 H2O + Se + 2 Cd{2+} = 2 Cd + SeO3{2-} + 6 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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