| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 20 CO2 + 6 MnSO4 + 24 H2O + 3 K2SO4
Pb(NO3)2(aq) + NaI = PbI2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaI = PbI2 + 2 NaNO3
KHSO4 + K2CO3 = K2SO4 + KHCO3 =>
KHSO4 + K2CO3 = K2SO4 + KHCO3
CaI2 + PB(NO3)2 = Ca(NO3)2 + PBI2 =>
CaI2 + PB(NO3)2 = Ca(NO3)2 + PBI2
NH4OH + CoSO4 = (NH4)2SO4 + Co(OH)2 =>
2 NH4OH + CoSO4 = (NH4)2SO4 + Co(OH)2
C6H12O6 = C3H6O2 + CO2 + H2 =>
2 C6H12O6 = 3 C3H6O2 + 3 CO2 + 3 H2
(C6H12O6)3 = C2H5OH + CO2 =>
(C6H12O6)3 = 6 C2H5OH + 6 CO2
NaOH + NaH = Na2O + H2 =>
NaOH + NaH = Na2O + H2
HCl + HClO2 = Cl2 + H2O =>
3 HCl + HClO2 = 2 Cl2 + 2 H2O
C6H8O6 + KIO3 = C6H6O6 + H2O + KI =>
3 C6H8O6 + KIO3 = 3 C6H6O6 + 3 H2O + KI
NaCIO + Fe = Fe2O3 + NaCI =>
3 NaCIO + 2 Fe = Fe2O3 + 3 NaCI
NaHS + CuSO4 = CuS + H2SO4 + Na2SO4 =>
2 NaHS + 2 CuSO4 = 2 CuS + H2SO4 + Na2SO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Mg2P2O7 = P2O5 + MgO =>
Mg2P2O7 = P2O5 + 2 MgO
CH3Br + NH3 = CH3NH2 + NH4Br =>
CH3Br + 2 NH3 = CH3NH2 + NH4Br
CuSO4(s) + Na2S(s) = CuS + Na2SO4 =>
CuSO4(s) + Na2S(s) = CuS + Na2SO4
Na2S2O5 + AuCl3 + H2O = Na2S2O7 + HCl + Au =>
3 Na2S2O5 + 4 AuCl3 + 6 H2O = 3 Na2S2O7 + 12 HCl + 4 Au
C8H5N3O6 = H2O + C + CO + N2 =>
2 C8H5N3O6 = 5 H2O + 9 C + 7 CO + 3 N2
CuO2 + KOH = K2O2 + Cu(OH)2 =>
CuO2 + 2 KOH = K2O2 + Cu(OH)2
CrI3 + CI2 = CrCI3 + I2 =>
CrI3 + CI2 = CrCI3 + I2
HCOOH + Fe = (HCOO)2Fe + H2 =>
2 HCOOH + Fe = (HCOO)2Fe + H2
F2 + ZnCl2 = FCl + Zn =>
F2 + ZnCl2 = 2 FCl + Zn
CuSO4 + Na2S = Cu2S + S + Na2SO4 =>
2 CuSO4 + 2 Na2S = Cu2S + S + 2 Na2SO4
Fe{2+} + HO2{-} + H2O = HO{-} + Fe{3+} =>
2 Fe{2+} + HO2{-} + H2O = 3 HO{-} + 2 Fe{3+}
FeCr2O4 + K2CO3 + KClO3 = K2CrO4 + Fe2O3 + KCl + CO2 =>
6 FeCr2O4 + 12 K2CO3 + 7 KClO3 = 12 K2CrO4 + 3 Fe2O3 + 7 KCl + 12 CO2
Pb(NO3)2(Aq) + KI(Aq) = PbI2(Aq) + KNO3(Aq) =>
Pb(NO3)2(Aq) + 2 KI(Aq) = PbI2(Aq) + 2 KNO3(Aq)
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
Na(OH) + N2O5 = NaNO3 + H2O =>
2 Na(OH) + N2O5 = 2 NaNO3 + H2O
Fe(HSO3)3 + Fe(HSO4)3 = Fe2(SO4)3 + SO2 + H2O =>
Fe(HSO3)3 + Fe(HSO4)3 = Fe2(SO4)3 + 3 SO2 + 3 H2O
Mg2(aq) + OH(aq) = Mg(OH)2(s) =>
Mg2(aq) + 4 OH(aq) = 2 Mg(OH)2(s)
H2O + S2O3 = HSO3 + S =>
3 H2O + 5 S2O3 = 6 HSO3 + 4 S
Ca3(PO4)2 + SiO2 + C = CO + CaSiO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 22 C = 22 CO + 6 CaSiO + P4
C2H5OH + H2O2 = H2O + CO2 =>
C2H5OH + 6 H2O2 = 9 H2O + 2 CO2
O2 + C3H8O = C2O + H2O =>
9 O2 + 4 C3H8O = 6 C2O + 16 H2O
NaOH + H3PO = Na2 + HPO4 + H2O =>
8 NaOH + H3PO = 4 Na2 + HPO4 + 5 H2O
ethoxyethane + oxygen = water + carbondioxide =>
CH3CH2OCH2CH3 + 6 O2 = 5 H2O + 4 CO2
Cr2SO3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2SO3 + 6 Mn(NO3)2 + 9 Na2CO3 = 12 NO + 9 CO2 + 2 Na2CrO4 + 6 Na2MnO4 + Na2SO4
ZnBr2 + Mg = Zn + MgBr2 =>
ZnBr2 + Mg = Zn + MgBr2
Fe + Nh3 = FeNh3 =>
Fe + Nh3 = FeNh3
H3C6H5O7 + CaCO3 = H2CO3 + Ca3(C6H5O7)2 =>
2 H3C6H5O7 + 3 CaCO3 = 3 H2CO3 + Ca3(C6H5O7)2
HNO3 + MnS = Mn2(SO4)3 + Mn(NO3)3 + NO + H2O =>
12 HNO3 + 3 MnS = Mn2(SO4)3 + Mn(NO3)3 + 9 NO + 6 H2O
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + Na(NO3) =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 Na(NO3)
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Cu(ClO3)2 + Al2(SO4)3 = CuSO4 + Al(ClO3)3 =>
3 Cu(ClO3)2 + Al2(SO4)3 = 3 CuSO4 + 2 Al(ClO3)3
HgCl2(aq) + NaI(aq) = HgI2(s) + NaCl(aq) =>
HgCl2(aq) + 2 NaI(aq) = HgI2(s) + 2 NaCl(aq)
CH3MgCl + P(OC6H5)3 = P(CH3)3 + C6H5OMgCl =>
3 CH3MgCl + P(OC6H5)3 = P(CH3)3 + 3 C6H5OMgCl
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
C6H8O7 + H2O = H3O + H2CO3 =>
C6H8O7 + 29 H2O = 18 H3O + 6 H2CO3
K(Al(OH)4) + HCl = AlCl3 + KCl + H2O =>
K(Al(OH)4) + 4 HCl = AlCl3 + KCl + 4 H2O
CaZnO2 + H2O = Ca[Zn(OH)4] =>
CaZnO2 + 2 H2O = Ca[Zn(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/24
Équations équilibrées sur01/02/24
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