| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + CuCl = AgCl + Cu
AlBr3 + Cd(NO3)2 = Al(NO3)3 + CdBr2 =>
2 AlBr3 + 3 Cd(NO3)2 = 2 Al(NO3)3 + 3 CdBr2
Mn{4+} + Ti = Mn{2+} + Ti{+} =>
Mn{4+} + 2 Ti = Mn{2+} + 2 Ti{+}
H2O + Cl = HCl + O =>
H2O + 2 Cl = 2 HCl + O
CH3CH2OH + (PCl3)3 = CH3CH2Cl + P(OH)3 =>
9 CH3CH2OH + (PCl3)3 = 9 CH3CH2Cl + 3 P(OH)3
Ca(s) + NaOH(aq) = Na(aq) + Ca(OH)2(aq) =>
Ca(s) + 2 NaOH(aq) = 2 Na(aq) + Ca(OH)2(aq)
F2 + O = F2O =>
F2 + O = F2O
Pb + Zn = PbZn =>
Pb + Zn = PbZn
AgOH + HF = AgF + H2O =>
AgOH + HF = AgF + H2O
H2SO4 + AgNO3 = Ag2SO4 + H2 + NO3 =>
H2SO4 + 2 AgNO3 = Ag2SO4 + H2 + 2 NO3
C12H22O12 + KClO = CO2 + H2O + KCl =>
C12H22O12 + 23 KClO = 12 CO2 + 11 H2O + 23 KCl
C5H10 + HBr = C5H9Br + H2 =>
C5H10 + HBr = C5H9Br + H2
KI + CoSO4 + KIO3 + H2O = Co(OH)2 + K2SO4 + I2 =>
5 KI + 3 CoSO4 + KIO3 + 3 H2O = 3 Co(OH)2 + 3 K2SO4 + 3 I2
NH4OH + NaI = NH4I + NaOH =>
NH4OH + NaI = NH4I + NaOH
CH3CH2Br + Na = CH3CH2CH2CH3 + NaBr =>
2 CH3CH2Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr
FeO + ZnO = ZnFeO2 =>
FeO + ZnO = ZnFeO2
NaClO + CaCO3 = Ca(ClO)2 + Na2CO3 =>
2 NaClO + CaCO3 = Ca(ClO)2 + Na2CO3
Al + (NH4)2S2O8 = N2 + Al2O3 + Al2S3 + H2O =>
12 Al + 3(NH4)2S2O8 = 3 N2 + 4 Al2O3 + 2 Al2S3 + 12 H2O
H3PO3 + Ca(OH)2 = Ca3(PO3)2 + H2O =>
2 H3PO3 + 3 Ca(OH)2 = Ca3(PO3)2 + 6 H2O
Mg(NO3)2 + NH3(g) + H2O = Mg + NH4NO3 =>
4 Mg(NO3)2 + 10 NH3(g) + 3 H2O = 4 Mg + 9 NH4NO3
(C2H6)2 + CO2 = C2H + H6O =>
5(C2H6)2 + 4 CO2 = 12 C2H + 8 H6O
Rh + O2 = RhO3 =>
2 Rh + 3 O2 = 2 RhO3
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
KHCO3 + H2O = KH2CO3 + OH =>
KHCO3 + H2O = KH2CO3 + OH
CH3(CH2)4CH3(g) + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3(g) + 19 O2 = 12 CO2 + 14 H2O
NiBr2 + H2O = HBr + NiO =>
NiBr2 + H2O = 2 HBr + NiO
NH3 + OH = NO + H2O =>
NH3 + 5 OH = NO + 4 H2O
FeCl2 + HO + HCl = FeCl3 + H2O =>
FeCl2 + HO + HCl = FeCl3 + H2O
H2SeO3 + Cl2 + NaOH = H2SeO4 + NaCl + H2O =>
H2SeO3 + Cl2 + 2 NaOH = H2SeO4 + 2 NaCl + H2O
Ag + Au{3+}(aq) = Ag{+}(aq) + Au =>
3 Ag + Au{3+}(aq) = 3 Ag{+}(aq) + Au
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg(OH)2 + SO2 = MgSO4 + H2 =>
Mg(OH)2 + SO2 = MgSO4 + H2
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
KClO3 + HCl = KCl + HClO2 =>
2 KClO3 + 3 HCl = 2 KCl + 3 HClO2
PCl3(l) + O2(g) = POCl3(g) =>
2 PCl3(l) + O2(g) = 2 POCl3(g)
Na2CO3 + HOH = NaHCO3 + NaOH =>
Na2CO3 + HOH = NaHCO3 + NaOH
C4H5N2O = C8H10N4O2 =>
2 C4H5N2O = C8H10N4O2
Mg + AgN{-}3 = MgN{-}3 + Ag =>
Mg + AgN{-}3 = MgN{-}3 + Ag
KI + Pb(NO3)2 = PbI + K(NO3)2 =>
KI + Pb(NO3)2 = PbI + K(NO3)2
CaNO(aq) + NaOH = CaOH(s) + NaNO(aq) =>
CaNO(aq) + NaOH = CaOH(s) + NaNO(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O2 + CH4N2O = CH6N2O + O =>
H2O2 + CH4N2O = CH6N2O + 2 O
CuS + HNO3 = Cu(NO3)2 + NO + H2O + SO2 =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO + 2 H2O + SO2
Cr(NO3)3(aq) + Na2S(aq) = Cr2S3(s) + NaNO3(aq) =>
2 Cr(NO3)3(aq) + 3 Na2S(aq) = Cr2S3(s) + 6 NaNO3(aq)
[Co(H2O)6]Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
CaCO3(s) + KCl = CaCl2(aq) + K2CO3(s) =>
CaCO3(s) + 2 KCl = CaCl2(aq) + K2CO3(s)
CH3COCH3 + I2 = CI3COCH3 + HI =>
CH3COCH3 + 3 I2 = CI3COCH3 + 3 HI
C7H16 + O2 = C + H2O =>
C7H16 + 4 O2 = 7 C + 8 H2O
Al2 + H2O = Al2O5 + H2 =>
Al2 + 5 H2O = Al2O5 + 5 H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/01/24
Équations équilibrées sur08/31/23
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