| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg{2+} + 2 HCl{-} = Mg(HCl)2
HO4P + NaOH = NaHO4 + POH =>
HO4P + NaOH = NaHO4 + POH
C2H7N + HNO2 = N2 + C2H6O + H2O =>
C2H7N + HNO2 = N2 + C2H6O + H2O
Fe2(SO4)3 + Ba3Cl2 = FeCl + BaSO4 =>
Fe2(SO4)3 + Ba3Cl2 = 2 FeCl + 3 BaSO4
C10H8O + C2H5OH = C10H5OH + C2H8O =>
C10H8O + C2H5OH = C10H5OH + C2H8O
(NaH)2S + HCl = NaCl + H2 + S =>
(NaH)2S + 2 HCl = 2 NaCl + 2 H2 + S
H2 + Fe3O4 = Fe2 + OH2 =>
8 H2 + 2 Fe3O4 = 3 Fe2 + 8 OH2
Si + KF + HNO3 = H2SiF6 + NO2 + KNO3 + H2O =>
Si + 6 KF + 10 HNO3 = H2SiF6 + 4 NO2 + 6 KNO3 + 4 H2O
C2H2 + I2 = C2H2I =>
2 C2H2 + I2 = 2 C2H2I
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
(MnO4) + Li = Li(MnO4) =>
(MnO4) + Li = Li(MnO4)
Be + Li3P = Be3P2 + Li =>
3 Be + 2 Li3P = Be3P2 + 6 Li
CH3NH2 + HNO3 = CH3NH2HNO3 =>
CH3NH2 + HNO3 = CH3NH2HNO3
MnO2 + H2SO4 = O2 + MnSO4 + H2O =>
2 MnO2 + 2 H2SO4 = O2 + 2 MnSO4 + 2 H2O
Mn(OH)4 = Mn(OH)2 + O2 + H2O =>
2 Mn(OH)4 = 2 Mn(OH)2 + O2 + 2 H2O
Zn + SO2 = ZnS2O4 =>
Zn + 2 SO2 = ZnS2O4
AgNO3 + CO2 = AgO2 + CNO3 =>
AgNO3 + CO2 = AgO2 + CNO3
HA + NaOH = H2A + NaO =>
HA + NaOH = H2A + NaO
Al + Na2SO3 + H2O = Na[Al(OH)4] + NaHSO3 + H2 =>
2 Al + 2 Na2SO3 + 8 H2O = 2 Na[Al(OH)4] + 2 NaHSO3 + 3 H2
KI + CuCl = KCl + ICu =>
KI + CuCl = KCl + ICu
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Cl2 + Na2S2O3 = Na2S4O6 + NaCl =>
Cl2 + 2 Na2S2O3 = Na2S4O6 + 2 NaCl
V(OH)3 + O2 = VO(OH)2 + H2O =>
4 V(OH)3 + O2 = 4 VO(OH)2 + 2 H2O
HONO2 + ClF = HF + ClONO2 =>
HONO2 + ClF = HF + ClONO2
Cu(OH)2 + Br2 + H2O = Cu(OH)3 + HBr =>
2 Cu(OH)2 + Br2 + 2 H2O = 2 Cu(OH)3 + 2 HBr
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
C42H61N8O20 + O2 = CO2 + NH3 + H2O =>
4 C42H61N8O20 + 165 O2 = 168 CO2 + 32 NH3 + 74 H2O
I2 + Fe2O3 = IO + Fe =>
3 I2 + 2 Fe2O3 = 6 IO + 4 Fe
CuSO4H2O + NH4OH = Cu(NH3)4SO4H2O + H2O =>
CuSO4H2O + 4 NH4OH = Cu(NH3)4SO4H2O + 4 H2O
SiO2 + HF = SiF4 + HOH =>
SiO2 + 4 HF = SiF4 + 2 HOH
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH3 =>
NH4HSO4 + BaCl2 = BaSO4 + 2 HCl + NH3
CuFeS + O2 = Cu2S + FeO + SO2 =>
2 CuFeS + 2 O2 = Cu2S + 2 FeO + SO2
H2(SO4) + Na(OH) = (Na2)(SO4) + H2O =>
H2(SO4) + 2 Na(OH) = (Na2)(SO4) + 2 H2O
Hg + H2CO3 = HgCO3 + H2 =>
Hg + H2CO3 = HgCO3 + H2
NiSO4 + K3Fe(CN)6 = K2SO4 + Ni3(Fe(CN)6)2 =>
3 NiSO4 + 2 K3Fe(CN)6 = 3 K2SO4 + Ni3(Fe(CN)6)2
(NH4)2SO4 + CaCO3 + H2O = NH4OH + CaSO4 + CO2 =>
(NH4)2SO4 + CaCO3 + H2O = 2 NH4OH + CaSO4 + CO2
Cd(OH)2 + HCl = Cd4(OH)4Cl4 + H2O =>
4 Cd(OH)2 + 4 HCl = Cd4(OH)4Cl4 + 4 H2O
NaBr + BaCl2 = BaBr2 + NaCl =>
2 NaBr + BaCl2 = BaBr2 + 2 NaCl
Be(HCO3)2 = Be2(CO3)2 + H2O + CO2 =>
2 Be(HCO3)2 = Be2(CO3)2 + 2 H2O + 2 CO2
Na + OH = NaOH =>
Na + OH = NaOH
C6H5OH + CaOH = CaC6 + H5(OH)2 =>
C6H5OH + CaOH = CaC6 + H5(OH)2
Na2O(s) + SO2(g) = Na2SO3(ag) =>
Na2O(s) + SO2(g) = Na2SO3(ag)
Co(NO3)3(aq) + Zn(s) = Zn(NO3)2(aq) + Co(s) =>
2 Co(NO3)3(aq) + 3 Zn(s) = 3 Zn(NO3)2(aq) + 2 Co(s)
SeO2 + KOH = Se(OH)4 + K2O =>
SeO2 + 4 KOH = Se(OH)4 + 2 K2O
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH3 =>
NH4HSO4 + BaCl2 = BaSO4 + 2 HCl + NH3
Pb(NO3)2 + H3(PO4) = Pb3(PO4)2 + H(NO3) =>
3 Pb(NO3)2 + 2 H3(PO4) = Pb3(PO4)2 + 6 H(NO3)
CH3OC6H4COCH3 + Cl2 = CH3OC6H3ClCOCH3 + HCl =>
CH3OC6H4COCH3 + Cl2 = CH3OC6H3ClCOCH3 + HCl
N2 + Br2 = N3Br2 =>
3 N2 + 2 Br2 = 2 N3Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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