| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + H2SO4 = AgSO4 + H2
Cu{+} + NO3{-1) = CuNO3 =>
Cu{+} + NO3{-1) = CuNO3
N2O5 + H2O = NH3 + O =>
N2O5 + 3 H2O = 2 NH3 + 8 O
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
N2O5 + H2O = NH3 + O2 =>
N2O5 + 3 H2O = 2 NH3 + 4 O2
Cr2O3 + KNO3 + KOH = KNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 3 KNO2 + 2 K2CrO4 + 2 H2O
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
NH3(g) + O2(g) = N2(s) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(s) + 6 H2O(g)
Cu{+} + NO3{-} = Cu(NO3) =>
Cu{+} + NO3{-} = Cu(NO3)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H + Cl = HCl =>
H + Cl = HCl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cu{+} + NO3{-} = CuNO3 =>
Cu{+} + NO3{-} = CuNO3
H2S(g) + O2(g) = H2O(g) + SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S(g) + SO2(g) = H2O(l) + S(s) =>
2 H2S(g) + SO2(g) = 2 H2O(l) + 3 S(s)
Cu + CO3 = CuCO3 =>
Cu + CO3 = CuCO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
KCLO = KCL + O2 =>
2 KCLO = 2 KCL + O2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
La(NO3)3 + Na2CO3 = La2(CO3)3 + NaNO3 =>
2 La(NO3)3 + 3 Na2CO3 = La2(CO3)3 + 6 NaNO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ag2SO4 + Ca(OH)2 = AgOH + CaSO4 =>
Ag2SO4 + Ca(OH)2 = 2 AgOH + CaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Th + O2 = ThO2 =>
Th + O2 = ThO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H2 + Li = LiH =>
H2 + 2 Li = 2 LiH
K2O2 + CO2 = K2CO3 + O2 =>
2 K2O2 + 2 CO2 = 2 K2CO3 + O2
C + H2O = CO + H2 =>
C + H2O = CO + H2
FeCl3 + KSCN = FeSCN + KCl3 =>
FeCl3 + KSCN = FeSCN + KCl3
P4 + O2 = PO =>
P4 + 2 O2 = 4 PO
KMNO4 + H2SO4 + NA2SO3 = MNSO4 + K2SO4 + H2O + NA2SO4 =>
2 KMNO4 + 3 H2SO4 + 5 NA2SO3 = 2 MNSO4 + K2SO4 + 3 H2O + 5 NA2SO4
As2 + O2 = AsO =>
As2 + O2 = 2 AsO
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
MnO4{-} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = Mn{2+} + 5 Fe{3+} + 4 H2O
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
Sb + O2 = SbO =>
2 Sb + O2 = 2 SbO
NaNH4C4H4O6 + CuO = CuC4H4O6 + Na2O + (NH4)2O =>
2 NaNH4C4H4O6 + 2 CuO = 2 CuC4H4O6 + Na2O + (NH4)2O
NbCl5 + NaOH = NaNbO3 + NaCl + H2O =>
NbCl5 + 6 NaOH = NaNbO3 + 5 NaCl + 3 H2O
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/12
Équations équilibrées sur06/03/11
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