| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + CaSO4 = (CaOH)2SO4 =>
Ca(OH)2 + CaSO4 = (CaOH)2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
ArOH + Fe = Fe[(ArO)6] + H =>
6 ArOH + Fe = Fe[(ArO)6] + 6 H
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KOH + (H3)PO4 = (K3)PO4 + H2O =>
3 KOH + (H3)PO4 = (K3)PO4 + 3 H2O
KMnO4 + HCl = MnCl2 + Cl2 + KOH + H2O =>
2 KMnO4 + 14 HCl = 2 MnCl2 + 5 Cl2 + 2 KOH + 6 H2O
Al + HNO3 = Al[NO3]3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al[NO3]3 + 3 N2O + 15 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Si + HNO3 = H2SiO3 + NO2 + H2O =>
Si + 4 HNO3 = H2SiO3 + 4 NO2 + H2O
Al + HNO3 = Al[NO3]3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al[NO3]3 + 3 N2O + 15 H2O
I2 + HNO3 + O2 = HIO3 + NO2 =>
I2 + 2 HNO3 + 2 O2 = 2 HIO3 + 2 NO2
NHO3 + CaO = Ca(NO3)2 + H2O =>
2 NHO3 + CaO = Ca(NO3)2 + H2O
HCl + Mg(OH)2(aq) = MgCl2(aq) + H2O =>
2 HCl + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O
Al + HNO3 = Al[NO3]3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al[NO3]3 + 3 N2O + 15 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Fe + CuBr2 = Fe(Br)3 + Cu =>
2 Fe + 3 CuBr2 = 2 Fe(Br)3 + 3 Cu
C3H7COOH + H2O = C3H7COO{-} + H3O{+} =>
C3H7COOH + H2O = C3H7COO{-} + H3O{+}
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
HCl + NO2 = N2 + H2O + Cl2 =>
8 HCl + 2 NO2 = N2 + 4 H2O + 4 Cl2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Al + HNO3 = Al[NO3]3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al[NO3]3 + 3 N2O + 15 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Al + HNO3 = Al[NO3]3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al[NO3]3 + 3 N2O + 15 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Cr(NO3)3 + Na2SO3 + H2O = NaNO3 + Cr(OH)3 + H2SO3 =>
2 Cr(NO3)3 + 3 Na2SO3 + 6 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 H2SO3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Cu(CH3COO)2 + Na2CO3 = Na2[Cu(CO3)2] + NaCH3COO =>
Cu(CH3COO)2 + 2 Na2CO3 = Na2[Cu(CO3)2] + 2 NaCH3COO
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Zn + K2SO4 = K + ZnSO4 =>
Zn + K2SO4 = 2 K + ZnSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + HNO3 = Al[NO3]3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al[NO3]3 + 3 N2O + 15 H2O
FeCl3 + HS = FeCl2 + HCl + S =>
FeCl3 + HS = FeCl2 + HCl + S
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + HNO3 = Al[NO3]3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al[NO3]3 + 3 N2O + 15 H2O
AgNO3 + KSCN = AgCN + KSNO3 =>
AgNO3 + KSCN = AgCN + KSNO3
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
AlCl3 + HCl = AlH + Cl2 =>
AlCl3 + HCl = AlH + 2 Cl2
KMnO4 + C6H12 = CO2 + MnO + K2CO3 + H2O =>
36 KMnO4 + 5 C6H12 = 12 CO2 + 36 MnO + 18 K2CO3 + 30 H2O
OH{-} = O2 + H2O + {-}e =>
4 OH{-} = O2 + 2 H2O + 4{-}e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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