| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3P2 + 6 Na = 3 Na2Fe + 2 P
KMnO4 + HCl = MnCl2 + KCl + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
Fe3P2 + Na = Na6Fe3 + P =>
Fe3P2 + 6 Na = Na6Fe3 + 2 P
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
Fe2O3(s) + H2O(l) = Fe(OH)3 =>
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + AgNO3 = Mg(NO3)3 + Ag =>
Mg + 3 AgNO3 = Mg(NO3)3 + 3 Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SO3{-2} + OH{-} = SO4{-2} + H2O + e =>
SO3{-2} + 2 OH{-} = SO4{-2} + H2O + 2e
Al(NO3)3 + K2CO3 = KNO3 + Al2(CO3)3 =>
2 Al(NO3)3 + 3 K2CO3 = 6 KNO3 + Al2(CO3)3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Zn + CuSO4(aq) = Cu + ZnSO4(aq) =>
Zn + CuSO4(aq) = Cu + ZnSO4(aq)
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2SO4(s) + C(s) = Na2S(s) + CO =>
Na2SO4(s) + 4 C(s) = Na2S(s) + 4 CO
C + H = CH =>
C + H = CH
C + H = C2H6 =>
2 C + 6 H = C2H6
C + H = C2H2 =>
2 C + 2 H = C2H2
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C + H = C6H6 =>
6 C + 6 H = C6H6
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C5H12O + Cr2O7 = Cr + C5H10O + H2O =>
7 C5H12O + Cr2O7 = 2 Cr + 7 C5H10O + 7 H2O
NaBr + Cl2 = NaCl + Br =>
2 NaBr + Cl2 = 2 NaCl + 2 Br
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
C35H59O24N4S + H2O = CH4 + NH3 + CO2 + H2S =>
8 C35H59O24N4S + 94 H2O = 137 CH4 + 32 NH3 + 143 CO2 + 8 H2S
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KI(aq) + Cl2(g) = KCl + I =>
2 KI(aq) + Cl2(g) = 2 KCl + 2 I
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
KI(aq) + Cl2(g) = KCl + I(v) =>
2 KI(aq) + Cl2(g) = 2 KCl + 2 I(v)
KI(aq) + Cl2(g) = KCl + I(g) =>
2 KI(aq) + Cl2(g) = 2 KCl + 2 I(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
| 1 2 3 4 5 6 7 8 9 10 11 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/13
Équations équilibrées sur02/04/12
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
