| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
Ca(NO3)2 + Li = LiNO3 + Ca =>
Ca(NO3)2 + 2 Li = 2 LiNO3 + Ca
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Ca(NO3)2 + Li = LiNO3 + Ca =>
Ca(NO3)2 + 2 Li = 2 LiNO3 + Ca
FeCl3 + KSCN = FeSCN + KCl3 =>
FeCl3 + KSCN = FeSCN + KCl3
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NiCl + NaPO4 = NiPO4 + NaCl =>
NiCl + NaPO4 = NiPO4 + NaCl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ca(NO3)2 + Li2 = LiNO3 + Ca =>
Ca(NO3)2 + Li2 = 2 LiNO3 + Ca
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
C6H6 + O2 + H2O = H{+} + CO3{2-} =>
2 C6H6 + 15 O2 + 6 H2O = 24 H{+} + 12 CO3{2-}
CaCO3 + AlF3 = CaF2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlF3 = 3 CaF2 + Al2(CO3)3
C6H6 + NO3{-} = H{+} + CO3{2-} + N2 =>
C6H6 + 6 NO3{-} = 6 H{+} + 6 CO3{2-} + 3 N2
H2O + P4O10 = H3PO4 =>
6 H2O + P4O10 = 4 H3PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2O2 + H2O + CO2 = NaHCO2 + O2 =>
2 Na2O2 + 2 H2O + 4 CO2 = 4 NaHCO2 + 3 O2
NO = N + O2 =>
2 NO = 2 N + O2
Ca3N2 + H2O = NH3 + Ca(OH)2 =>
Ca3N2 + 6 H2O = 2 NH3 + 3 Ca(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
Na + O2 = Na2O3 =>
4 Na + 3 O2 = 2 Na2O3
NO2 + H20 = HNO3 + N0 =>
30 NO2 + H20 = 20 HNO3 + 10 N0
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Mg(NO3) + KOH = MgOH + KNO3 =>
Mg(NO3) + KOH = MgOH + KNO3
HCl + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl + Pb(NO3)2 = PbCl2 + 2 HNO3
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
Pb(SO4)2 + Al(OH)3 = Pb(OH)4 + Al2(SO4)3 =>
3 Pb(SO4)2 + 4 Al(OH)3 = 3 Pb(OH)4 + 2 Al2(SO4)3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/08
Équations équilibrées sur02/15/07
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