| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + CO2 = LiHCO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AsH3 + O2 = As2O3 + H20 =>
20 AsH3 + 15 O2 = 10 As2O3 + 3 H20
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Cu + Nacl = Cu(Nacl) =>
Cu + Nacl = Cu(Nacl)
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
Na2So3 + H2O = H2So3 + NaOH =>
Na2So3 + 2 H2O = H2So3 + 2 NaOH
Fe{2+} + HCO3{-} + O2 + H2O = Fe2O3 + H2CO3 =>
4 Fe{2+} + 8 HCO3{-} + O2 + 4 H2O = 2 Fe2O3 + 8 H2CO3
Na2So3 + H2O = H2So3 + NaOH =>
Na2So3 + 2 H2O = H2So3 + 2 NaOH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2SO3 + H2S = S + H2O =>
H2SO3 + 2 H2S = 3 S + 3 H2O
N2O + SO2 = SO3 + N2 =>
N2O + SO2 = SO3 + N2
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
C3H6 + KMnO4 + H20 = C3H8OH2 + KOH + MnO2 =>
4 C3H6 + 4 KMnO4 + H20 = 4 C3H8OH2 + 4 KOH + 4 MnO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PBr3 + O2 = PBr3O =>
2 PBr3 + O2 = 2 PBr3O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + H2S = S + H2O =>
H2SO4 + 3 H2S = 4 S + 4 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
S + F2 = SF6 =>
S + 3 F2 = SF6
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C7H8 + C4H9Cl = C14H22 + HCl =>
4 C7H8 + 7 C4H9Cl = 4 C14H22 + 7 HCl
S + C = CS2 =>
2 S + C = CS2
VO3{-} + NaOH = HVO3 + NaO{-} =>
VO3{-} + NaOH = HVO3 + NaO{-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Sr(OH)2(aq) + HC2H3O2(aq) = H2O + Sr(C2H3O2)2 =>
Sr(OH)2(aq) + 2 HC2H3O2(aq) = 2 H2O + Sr(C2H3O2)2
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
P2O3 + HCLO3 + H2O = HCL + H3PO4 =>
3 P2O3 + 2 HCLO3 + 9 H2O = 2 HCL + 6 H3PO4
C + O2 = CO2 =>
C + O2 = CO2
S + HI = I2 + H2S =>
S + 2 HI = I2 + H2S
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
V2O4 + HClO4 = VO(ClO4)2 + H2O =>
V2O4 + 4 HClO4 = 2 VO(ClO4)2 + 2 H2O
ClF3 = Cl2 + F2 =>
2 ClF3 = Cl2 + 3 F2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
HC2H3O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2 + K2CO3 = H2O + CO2 + 2 KC2H3O2
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O
FeO + SiO2 = FeSiO3 =>
FeO + SiO2 = FeSiO3
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Zn + KMnO4 + H2SO4 = ZnSO4 + MnSO4 + K2SO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + 2 MnSO4 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/16
Équations équilibrées sur11/08/15
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