| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(NO3)2 + 2 NH3 + 2 H2O = Hg2(OH)2 + 2 NH4NO3
CrO4 + H2SO4 = H2O4 + CrSO4 =>
CrO4 + H2SO4 = H2O4 + CrSO4
Ce(SO4)2 = Ce + SO4 =>
Ce(SO4)2 = Ce + 2 SO4
Ca(OH)2 + ZnO = CaZnO2 + H2O =>
Ca(OH)2 + ZnO = CaZnO2 + H2O
Ag(NO3) + (NH4)(SO4) = Ag(SO4) + NO3(NH4) =>
Ag(NO3) + (NH4)(SO4) = Ag(SO4) + NO3(NH4)
AgCl + Au = AuCl + Ag =>
AgCl + Au = AuCl + Ag
NH3 + Br2 = N2 + BrNH4 =>
8 NH3 + 3 Br2 = N2 + 6 BrNH4
AuCl3 + CrCl2 = Au + CrCl3 =>
AuCl3 + 3 CrCl2 = Au + 3 CrCl3
NO3{-} + CH2O = N2 + CO2 + H2O + {-} =>
2 NO3{-} + 3 CH2O = N2 + 3 CO2 + 3 H2O + 2e
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2 =>
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2
Cu + Ni(NO2)2 = Cu(NO2)3 + Ni =>
2 Cu + 3 Ni(NO2)2 = 2 Cu(NO2)3 + 3 Ni
[PbCl4]{2-} = PbCl2 + Cl{-} =>
[PbCl4]{2-} = PbCl2 + 2 Cl{-}
NH4Cl + F2 = NH4F + Cl =>
2 NH4Cl + F2 = 2 NH4F + 2 Cl
CH4 + Cl2 = HHCl + CHCl3 =>
4 CH4 + 9 Cl2 = 6 HHCl + 4 CHCl3
Ba(NO3) + NH4OH = Ba(OH) + NH4(NO3) =>
Ba(NO3) + NH4OH = Ba(OH) + NH4(NO3)
Ca(OH)2 + H3PO4 = CaPO4 + OH2 + H3 =>
3 Ca(OH)2 + 3 H3PO4 = 3 CaPO4 + 6 OH2 + H3
HClO4 + H2O = ClO4{-} + H3O{+} =>
HClO4 + H2O = ClO4{-} + H3O{+}
C9H7NaO4 + HCl = C9H8O4 + NaCl =>
C9H7NaO4 + HCl = C9H8O4 + NaCl
Br2 + O = Br2O =>
Br2 + O = Br2O
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2
ZnSO4 + KHCO3 = ZnCO3 + K2SO4 + H2O + CO2 =>
ZnSO4 + 2 KHCO3 = ZnCO3 + K2SO4 + H2O + CO2
NaOH + NH4NO3 = NaNO3 + H2O + NH3 =>
NaOH + NH4NO3 = NaNO3 + H2O + NH3
NaF + AlF3 + Al2O3 = Na6Al2OF10 =>
18 NaF + 4 AlF3 + Al2O3 = 3 Na6Al2OF10
C60H14 + O2 = CO2 + H2O =>
2 C60H14 + 127 O2 = 120 CO2 + 14 H2O
(NH4)3PO4 + Fe(CH3CO2)3 = (NH4)3Fe + PO4(CH3CO2)3 =>
(NH4)3PO4 + Fe(CH3CO2)3 = (NH4)3Fe + PO4(CH3CO2)3
H + P4 = H2P8 =>
2 H + 2 P4 = H2P8
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + Ag2SO4 = NaAg2 + OHSO4 =>
NaOH + Ag2SO4 = NaAg2 + OHSO4
C5H11OH + CuO = C4H9COH + Cu + H2O =>
C5H11OH + CuO = C4H9COH + Cu + H2O
Na2S + MgCO3 = Na(CO3) + Mg + S =>
Na2S + 2 MgCO3 = 2 Na(CO3) + 2 Mg + S
Cu2S4 + Cu2O = Cu + SO2 =>
Cu2S4 + 8 Cu2O = 18 Cu + 4 SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO3(aq) + Cu(s) = H2O + NO2(g) + Cu(NO3)2 =>
4 HNO3(aq) + Cu(s) = 2 H2O + 2 NO2(g) + Cu(NO3)2
As2O + H2O + I2 = As2O5 + HI =>
As2O + 4 H2O + 4 I2 = As2O5 + 8 HI
Na2CO3 + K2Cr2O7 = Na2Cr2O7 + K2CO3 =>
Na2CO3 + K2Cr2O7 = Na2Cr2O7 + K2CO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CrCl2 + MnO2 + HCl = MnCl2 + CrCl3 + H2O =>
2 CrCl2 + MnO2 + 4 HCl = MnCl2 + 2 CrCl3 + 2 H2O
ClOH + HCa = CaCl + H2O =>
ClOH + HCa = CaCl + H2O
C8H16O5 + O2 = H2O + CO2 =>
2 C8H16O5 + 19 O2 = 16 H2O + 16 CO2
KBr + NaOH = KOH + NaBr =>
KBr + NaOH = KOH + NaBr
C8H16O5 + O2 = H2O + CO2 =>
2 C8H16O5 + 19 O2 = 16 H2O + 16 CO2
BaCO3 + CF3SO3H = Ba(CF3SO3)2 + H2O + CO2 =>
BaCO3 + 2 CF3SO3H = Ba(CF3SO3)2 + H2O + CO2
Cr2O3 + CH4 = Cr + H2O + CO =>
Cr2O3 + CH4 = 2 Cr + 2 H2O + CO
Br2 + H2O + HgO = HgBr2 + HOBr =>
2 Br2 + H2O + HgO = HgBr2 + 2 HOBr
HBrC6H10 = C6H11Br =>
HBrC6H10 = C6H11Br
KCl + Ni(OH) = NiCl + KOH =>
KCl + Ni(OH) = NiCl + KOH
CH3COOH + NaOH = NaH2O + CH3COO =>
CH3COOH + NaOH = NaH2O + CH3COO
CuO + B2O3 = CuBO2 + O2 =>
4 CuO + 2 B2O3 = 4 CuBO2 + O2
BaCO3 + H3PO4 = H2CO3 + Ba3(PO4)2 =>
3 BaCO3 + 2 H3PO4 = 3 H2CO3 + Ba3(PO4)2
GeCl4 + ZnO = Ge2O4 + ZnCl2 =>
2 GeCl4 + 4 ZnO = Ge2O4 + 4 ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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