| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H10O5 = C4H10O + CO2 + H2O =>
6 C5H10O5 = 5 C4H10O + 10 CO2 + 5 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO3 + H2[SbCl4] + HCl = H2[SbCl6] + H2S + H2O =>
H2SO3 + 3 H2[SbCl4] + 6 HCl = 3 H2[SbCl6] + H2S + 3 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
BrF5 = Br2 + F2 =>
2 BrF5 = Br2 + 5 F2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3AsO3 + KMnO4 + HCl = H3AsO4 + MnCl2 + KCl + H2O =>
5 H3AsO3 + 2 KMnO4 + 6 HCl = 5 H3AsO4 + 2 MnCl2 + 2 KCl + 3 H2O
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
MnSO4 + K2Cr2O7 + H2SO4 = Mn2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 MnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Mn2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
MnSO4 + K2Cr2O7 + H2SO4 = Mn2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 MnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Mn2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ONSCN = S4N4 + CO2 + [CN2] =>
4 ONSCN = S4N4 + 2 CO2 + 2[CN2]
ONSCN(g) = S4N4(s) + CO2(g) + [CN2] =>
4 ONSCN(g) = S4N4(s) + 2 CO2(g) + 2[CN2]
Ca(s) + H2O = Ca(OH)2 + H =>
Ca(s) + 2 H2O = Ca(OH)2 + 2 H
Ca(OH)2 + (NH4)3PO4 = Ca3(PO4)2 + H2O + NH3 =>
3 Ca(OH)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 H2O + 6 NH3
NaOH + S = Na2S2O3 + Na2S + H2O =>
6 NaOH + 4 S = Na2S2O3 + 2 Na2S + 3 H2O
Ca(OH)2 + (NH4)3PO4 = Ca3(PO4)2 + H2O + NH3 =>
3 Ca(OH)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 H2O + 6 NH3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NH4NO3 + H2SO3 = (NH4)2SO3 + HNO3 =>
2 NH4NO3 + H2SO3 = (NH4)2SO3 + 2 HNO3
Cl2 + H2O + HgO = Hg2OCl2 + HClO =>
2 Cl2 + H2O + 2 HgO = Hg2OCl2 + 2 HClO
K + Mn + O2 = KMnO4 =>
K + Mn + 2 O2 = KMnO4
K + Mn + O = KMnO4 =>
K + Mn + 4 O = KMnO4
SO3 + CaS = CaSO4 + SO2 =>
4 SO3 + CaS = CaSO4 + 4 SO2
Li + Cl = LiCl =>
Li + Cl = LiCl
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Hg + S = HgS =>
Hg + S = HgS
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/09
Équations équilibrées sur06/20/08
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