| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Na2CO3 + NaOH = NaHCO3 + Na2O =>
Na2CO3 + NaOH = NaHCO3 + Na2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MoO3 + XeF2 = MoF6 + Xe + O2 =>
2 MoO3 + 6 XeF2 = 2 MoF6 + 6 Xe + 3 O2
SnI4 + Cl2 = SnCl4 + I2 =>
SnI4 + 2 Cl2 = SnCl4 + 2 I2
HgCl2 + Na2CO3 = HgCO3 + Na2Cl2 =>
HgCl2 + Na2CO3 = HgCO3 + Na2Cl2
Zn + KOH = Zn(OH) + K =>
Zn + KOH = Zn(OH) + K
H2S + HFeO2 = Fe2S3 + H2O =>
3 H2S + 2 HFeO2 = Fe2S3 + 4 H2O
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
As2S3 + H2SO4 = As2S3O12 + H2S =>
As2S3 + 3 H2SO4 = As2S3O12 + 3 H2S
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
C6H5NO2 + Al + KOH + H2O = C6H5NH2 + K2[Al(OH)4] =>
C6H5NO2 + 3 Al + 6 KOH + 4 H2O = C6H5NH2 + 3 K2[Al(OH)4]
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H18(l) + O2(g) = CO2CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 8 CO2CO2(g) + 18 H2O(g)
NH3 + K2SO4 = (NH3)2SO4 + K =>
2 NH3 + K2SO4 = (NH3)2SO4 + 2 K
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgCl2 + H2PO4 = MgPO4 + HCl =>
MgCl2 + H2PO4 = MgPO4 + 2 HCl
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
H2S + I2 = S + HI =>
H2S + I2 = S + 2 HI
Li + Br = LiBr =>
Li + Br = LiBr
NH4OH + H3PO4 = NH4H2PO4 + H2O =>
NH4OH + H3PO4 = NH4H2PO4 + H2O
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
CH3CO2H + Ca(OH)2 = Ca(CH3CO2)2 + H2O =>
2 CH3CO2H + Ca(OH)2 = Ca(CH3CO2)2 + 2 H2O
C9H8O2 + NaHCO3 = C9H7O2Na + H2O + CO2 =>
C9H8O2 + NaHCO3 = C9H7O2Na + H2O + CO2
SO2 + KMnO4 + NaOH = K2SO4 + MnO2 + Na2SO4 + H2O =>
3 SO2 + 2 KMnO4 + 4 NaOH = K2SO4 + 2 MnO2 + 2 Na2SO4 + 2 H2O
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
Ca + S = Ca3S4 =>
3 Ca + 4 S = Ca3S4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CaO + C2H4O2 = Ca(C2H3O2)2 + H2O =>
CaO + 2 C2H4O2 = Ca(C2H3O2)2 + H2O
C18H30O2 + O2 = CO3 + H2O =>
2 C18H30O2 + 67 O2 = 36 CO3 + 30 H2O
NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
Br2 + FeCl3 = FeBr2 + Cl2 =>
2 Br2 + 2 FeCl3 = 2 FeBr2 + 3 Cl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2SnO3 + HCl = SnCl4 + NaCl + H2O =>
Na2SnO3 + 6 HCl = SnCl4 + 2 NaCl + 3 H2O
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
Zn3(PO4)2 + Pb(OH)2 = Pb3(PO4)2 + Zn(OH)2 =>
Zn3(PO4)2 + 3 Pb(OH)2 = Pb3(PO4)2 + 3 Zn(OH)2
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
MgCl2 + H2PO4 = MgPO4 + HCl =>
MgCl2 + H2PO4 = MgPO4 + 2 HCl
NH2 + H2O = NH3 + O2 =>
4 NH2 + 2 H2O = 4 NH3 + O2
Mn(SO4)2 + KI = MnSO4 + I2 + K2SO4 =>
Mn(SO4)2 + 2 KI = MnSO4 + I2 + K2SO4
CaO + HNO3 = Ca(NO3)2 + H2 + O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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