| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SO4) + Na2(CO3) = Na2(SO4) + Fe(CO3)
Al2S3(s) + H2O(l) = Al(OH)3(aq) + H2S(l) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2S(l)
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
C19H19N7O6 + O2 = CO2 + H2O + N2 =>
4 C19H19N7O6 + 83 O2 = 76 CO2 + 38 H2O + 14 N2
Cr2(SO4)3 + (NH4)2SO3 + H2O = Cr(OH)3 + (NH4)2SO4 + SO2 =>
Cr2(SO4)3 + 3(NH4)2SO3 + 3 H2O = 2 Cr(OH)3 + 3(NH4)2SO4 + 3 SO2
MgBr2 = Br + Mg =>
MgBr2 = 2 Br + Mg
NH4Cl(aq) + KOH(aq) = NH3(g) + H2O(l) + KCl(aq) =>
NH4Cl(aq) + KOH(aq) = NH3(g) + H2O(l) + KCl(aq)
HBr + Li = LiBr2 + H2 =>
2 HBr + Li = LiBr2 + H2
Re(s) + HNO3(aq) = HReO4(aq) + NO(g) + H2O(l) =>
3 Re(s) + 7 HNO3(aq) = 3 HReO4(aq) + 7 NO(g) + 2 H2O(l)
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
CH3COOH + Ca(OH)2 = C4H6CaO4 + H2O =>
2 CH3COOH + Ca(OH)2 = C4H6CaO4 + 2 H2O
C19H3802 + O2 = CO2 + H2O =>
2 C19H3802 + 1939 O2 = 38 CO2 + 3802 H2O
VOSO4 + O2 = SO3 + V2O5 =>
4 VOSO4 + O2 = 4 SO3 + 2 V2O5
C7H12O5 + O2 = CO2 + H2O =>
2 C7H12O5 + 15 O2 = 14 CO2 + 12 H2O
Si + O2 = Si4O =>
8 Si + O2 = 2 Si4O
H2O + CO2 = HCO + O2 =>
2 H2O + 4 CO2 = 4 HCO + 3 O2
SO3 + Al2O = Al2SO4 =>
SO3 + Al2O = Al2SO4
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
Na2S2O3 + FeCl3 = NaCl + Fe2(S2O3)3 =>
3 Na2S2O3 + 2 FeCl3 = 6 NaCl + Fe2(S2O3)3
HMnO4 + HJ = MnJ2 + J2 + H2O =>
2 HMnO4 + 14 HJ = 2 MnJ2 + 5 J2 + 8 H2O
ZnO + NaO = NaZnO2 =>
ZnO + NaO = NaZnO2
Na2O + NO2 = Na2NO3 =>
Na2O + NO2 = Na2NO3
KOH + ZnO = Zn(OH)2 + K2O =>
2 KOH + ZnO = Zn(OH)2 + K2O
Ba(OH)2 + Cl2 = Ba(Cl3)2 + BaClO2 + H2O =>
4 Ba(OH)2 + 7 Cl2 = 2 Ba(Cl3)2 + 2 BaClO2 + 4 H2O
S2 + F = SF6 =>
S2 + 12 F = 2 SF6
Cl + BaBr = BaCl + Br =>
Cl + BaBr = BaCl + Br
Ac2O3 + H2SO4 = Ac2(SO4)3 + H2O =>
Ac2O3 + 3 H2SO4 = Ac2(SO4)3 + 3 H2O
NH3 + HNO3(l) = NH4NO3 =>
NH3 + HNO3(l) = NH4NO3
(NH4)2SO4 + Sr(OH)2 = SrSO4 + NH3 + H2O =>
(NH4)2SO4 + Sr(OH)2 = SrSO4 + 2 NH3 + 2 H2O
Zn + HPO4 = ZnHPO4 =>
Zn + HPO4 = ZnHPO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe + H2CO3 = Fe2O3 + CO2 + H2 =>
2 Fe + 3 H2CO3 = Fe2O3 + 3 CO2 + 3 H2
Cu(CH3CO2) + H2S = CuS + (CH3CO2) + H2 =>
Cu(CH3CO2) + H2S = CuS + (CH3CO2) + H2
CH3Na + CH3CH3 = CH3CH3CH3Na =>
CH3Na + CH3CH3 = CH3CH3CH3Na
Cuz + HNO3 = Cuz(NO3)2 + H2 =>
Cuz + 2 HNO3 = Cuz(NO3)2 + H2
SnCl2 + KMnO4 + H2SO4 = Sn(SO4)2 + SnCl4 + MnCl2 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 8 H2SO4 = 4 Sn(SO4)2 + SnCl4 + 2 MnCl2 + 2 KCl + 8 H2O
Fe + CaCO3 = CO + Ca + FeO =>
2 Fe + CaCO3 = CO + Ca + 2 FeO
CuCl2 + BaSO4 = Cu(SO4)2 + BaCl =>
CuCl2 + 2 BaSO4 = Cu(SO4)2 + 2 BaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2S + Mn(NO3)2 = NH4NO3 + MnS =>
(NH4)2S + Mn(NO3)2 = 2 NH4NO3 + MnS
NaC6H7O7 + Cr2O3 = NaCrO2 + H2O + CO2 + C =>
2 NaC6H7O7 + Cr2O3 = 2 NaCrO2 + 7 H2O + 3 CO2 + 9 C
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
F2 + H2O = H2F2 + O =>
F2 + H2O = H2F2 + O
Al + KMnO4 + S = Al2O3 + MnO2 + K2S =>
8 Al + 6 KMnO4 + 3 S = 4 Al2O3 + 6 MnO2 + 3 K2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O + CO2 = HCO + O2 =>
2 H2O + 4 CO2 = 4 HCO + 3 O2
NaNO3 + Cr2O3 + NaOH = H2O + Na2CrO4 + NaNO2 =>
3 NaNO3 + Cr2O3 + 4 NaOH = 2 H2O + 2 Na2CrO4 + 3 NaNO2
XOH + K2Cr2O7 + HCl = XO + KCl + CrCl3 + H2O =>
6 XOH + K2Cr2O7 + 8 HCl = 6 XO + 2 KCl + 2 CrCl3 + 7 H2O
Na2CO3MgI2 = Na2I2MgCO3 =>
Na2CO3MgI2 = Na2I2MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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