| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KO3Cl = 2 KCl + 3 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C14H10O2 + CH4N2O = C15H12N2O2 + H2O =>
C14H10O2 + CH4N2O = C15H12N2O2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
C6H4CH3COCl + Et2NH + NaOH = C6H4CH3CONEt2 + NaCl + H2O =>
C6H4CH3COCl + Et2NH + NaOH = C6H4CH3CONEt2 + NaCl + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AgNO3 + CoCl2 = AgCl + Co(NO3)2 =>
2 AgNO3 + CoCl2 = 2 AgCl + Co(NO3)2
NH + S = NHS =>
NH + S = NHS
HBr + KOH = H2O + KBr =>
HBr + KOH = H2O + KBr
C3H6O3 + NaOH = C2H5ONa + H2O + CO2 =>
C3H6O3 + NaOH = C2H5ONa + H2O + CO2
Sr + AgCl = AgSr + Cl =>
Sr + AgCl = AgSr + Cl
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq) =>
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq)
HNaNO2 + Na2S + H2SO4 = NaNO3 + NaOH + S =>
2 HNaNO2 + 3 Na2S + 2 H2SO4 = 2 NaNO3 + 6 NaOH + 5 S
NO2 + H2 + O2 = HNO3 =>
2 NO2 + H2 + O2 = 2 HNO3
CH4 + CH3CH2OH = C3H8 + H2O =>
CH4 + CH3CH2OH = C3H8 + H2O
AgBrO3 + Sn + KCl + H2O = Br2 + Ag + KHSnO2 + HCl =>
2 AgBrO3 + 6 Sn + 6 KCl + 6 H2O = Br2 + 2 Ag + 6 KHSnO2 + 6 HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Sr(OH)2 + HF = SrF2 + H2O =>
Sr(OH)2 + 2 HF = SrF2 + 2 H2O
CuCl2 + K2Cr2O7 = CuCr2O7 + KCl =>
CuCl2 + K2Cr2O7 = CuCr2O7 + 2 KCl
AuCl3 + Cu = CuCl2 + Au =>
2 AuCl3 + 3 Cu = 3 CuCl2 + 2 Au
OH + CH3COOH = CH3COO + H2O =>
OH + CH3COOH = CH3COO + H2O
KOH + N2O5 = KNO3 + H2O =>
2 KOH + N2O5 = 2 KNO3 + H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
ClO4{-} + Hg = ClO3{-} + HgO =>
ClO4{-} + Hg = ClO3{-} + HgO
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Cr + Cl = Cr3Cl =>
3 Cr + Cl = Cr3Cl
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(NH4)2SO3 + Mg(NO3)2 = MgSO3 + NH4NO3 =>
(NH4)2SO3 + Mg(NO3)2 = MgSO3 + 2 NH4NO3
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
*BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
*BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
CH3OH + O = CO + H2O =>
CH3OH + 2 O = CO + 2 H2O
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
KAlO2 + HCl = KCl + AlCl3 + H2O =>
KAlO2 + 4 HCl = KCl + AlCl3 + 2 H2O
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O =>
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NH3 + HNO3 = NH4 + NO3 =>
NH3 + HNO3 = NH4 + NO3
Li2S + Zn(NO3)2 = LiNO3 + ZnS =>
Li2S + Zn(NO3)2 = 2 LiNO3 + ZnS
ClO + H2O = HClO3 + HCl =>
2 ClO + H2O = HClO3 + HCl
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Na2CrO4 + K2SO4 + H2SO4 = K2Cr2O7 + H2O + Na2SO4 =>
2 Na2CrO4 + K2SO4 + H2SO4 = K2Cr2O7 + H2O + 2 Na2SO4
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
C20H10 + O2 = CO2 + H2O =>
2 C20H10 + 45 O2 = 40 CO2 + 10 H2O
KNO3 + Fe + H2SO4 = Fe2(SO4)3 + K2SO4 + NO2 + H2O =>
6 KNO3 + 2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 K2SO4 + 6 NO2 + 6 H2O
MgOCa(OH)2 = Mg(OH)2CaO =>
MgOCa(OH)2 = Mg(OH)2CaO
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Xe2 + F2 = XeF1 =>
Xe2 + F2 = 2 XeF1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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