| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + CO = Zn + CO2
Mn(NO3)2 + KOH + S = K2MnO4 + K2SO4 + NO + H2O =>
3 Mn(NO3)2 + 8 KOH + S = 3 K2MnO4 + K2SO4 + 6 NO + 4 H2O
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
Mg + H2O2 = MgO + H2 =>
2 Mg + H2O2 = 2 MgO + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K + H2O2 = K2O + H2 =>
4 K + H2O2 = 2 K2O + H2
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C6H12O6 = C4H8O2 + CO2 + H2 =>
C6H12O6 = C4H8O2 + 2 CO2 + 2 H2
CH4 + I2 = CH3 + HI =>
2 CH4 + I2 = 2 CH3 + 2 HI
Li2CO3 + HNO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2O + CO2
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H4O2 + C4H10O = H2O + C6H12O2 =>
C2H4O2 + C4H10O = H2O + C6H12O2
K(s) + Br2 = KBr(s) =>
2 K(s) + Br2 = 2 KBr(s)
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
KMnO4 + NH3 + KOH = K2MnO4 + KNO3 + H2O =>
8 KMnO4 + NH3 + 9 KOH = 8 K2MnO4 + KNO3 + 6 H2O
N2O5 + H2O = HNO2 + O =>
N2O5 + H2O = 2 HNO2 + 2 O
HNO2 = HNO3 + H2O + NO =>
3 HNO2 = HNO3 + H2O + 2 NO
HNO3 = HNO2 + O2 =>
2 HNO3 = 2 HNO2 + O2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaI + H3N = Na3N + HI =>
3 NaI + H3N = Na3N + 3 HI
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al(s) + O2(g) = Al2O3 =>
4 Al(s) + 3 O2(g) = 2 Al2O3
CrCl3 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 16 NaOH + 3 Cl2 = 2 Na2CrO4 + 12 NaCl + 8 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaCr(OH)4 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
2 NaCr(OH)4 + 8 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 8 H2O
Ca + ZnSO4 = CaSO4 + Zn =>
Ca + ZnSO4 = CaSO4 + Zn
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCl + Na4OH = H2O + Na4Cl =>
HCl + Na4OH = H2O + Na4Cl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
Fe2(SO4)3 + H2O = Fe2O3 + H2SO4 =>
Fe2(SO4)3 + 3 H2O = Fe2O3 + 3 H2SO4
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
AlNO4 + H2O = Al(OH)3 + HNO3 =>
AlNO4 + 2 H2O = Al(OH)3 + HNO3
Na3NO4 + H2O = NaOH + HNO3 =>
Na3NO4 + 2 H2O = 3 NaOH + HNO3
CU + HCl = CUCl + H =>
CU + HCl = CUCl + H
| 1 2 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/13
Équations équilibrées sur06/14/12
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
