| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
HCl(aq) + CsOH(aq) = CsCl(aq) + H2O(l) =>
HCl(aq) + CsOH(aq) = CsCl(aq) + H2O(l)
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
Al + Sn(ClO3)2 = Al(ClO3)3 + Sn =>
2 Al + 3 Sn(ClO3)2 = 2 Al(ClO3)3 + 3 Sn
NCl + NaOH = NClNaOH =>
NCl + NaOH = NClNaOH
SrF2 + Cl2 = SrCl2 + F =>
SrF2 + Cl2 = SrCl2 + 2 F
Al + Sn(ClO3)2 = Al(ClO3)3 + Sn =>
2 Al + 3 Sn(ClO3)2 = 2 Al(ClO3)3 + 3 Sn
CuO + Cl = CuCl2 + O =>
CuO + 2 Cl = CuCl2 + O
Cl2 + KNO3 + H2O = KClO3 + KCl + HNO3 =>
3 Cl2 + 6 KNO3 + 3 H2O = KClO3 + 5 KCl + 6 HNO3
CuBr2 + Na = NaBr + Cu =>
CuBr2 + 2 Na = 2 NaBr + Cu
Mg2H2 + H2O = Mg(OH)2 + H2 =>
Mg2H2 + 4 H2O = 2 Mg(OH)2 + 3 H2
Cr(OH)2 + H2SO4 = (CrOH)2SO4 + H2O =>
2 Cr(OH)2 + H2SO4 = (CrOH)2SO4 + 2 H2O
CrO7{2-} + C2H5OH + H{+} = Cr{3+} + CH3CHO + H2O =>
2 CrO7{2-} + 9 C2H5OH + 10 H{+} = 2 Cr{3+} + 9 CH3CHO + 14 H2O
Al + KOH = Al2O3 + H2O + K =>
2 Al + 6 KOH = Al2O3 + 3 H2O + 6 K
Mn + HNO3 = Mn(NO3)3 + H2O + NO =>
Mn + 4 HNO3 = Mn(NO3)3 + 2 H2O + NO
CaOSO2 = CaS + O2 =>
2 CaOSO2 = 2 CaS + 3 O2
Ca(HCO3)2 + Ag2CrO4 = CaCrO4 + AgHCO3 =>
Ca(HCO3)2 + Ag2CrO4 = CaCrO4 + 2 AgHCO3
CO3{2-} + AgNO3 = Ag2CO3(s) + NO3{-}(aq) =>
CO3{2-} + 2 AgNO3 = Ag2CO3(s) + 2 NO3{-}(aq)
N2 + H2 = NH3 = N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgSO4*7H2O + HCl = MgCl2 + H2S + H2O + Cl2 =>
MgSO4*7H2O + 10 HCl = MgCl2 + H2S + 11 H2O + 4 Cl2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C6H5CH2Cl + KOH + O = C6H5COOH + KCl + H2O =>
C6H5CH2Cl + KOH + 2 O = C6H5COOH + KCl + H2O
NaI + H2SO4 = H2S + I2 + NaHSO4 + H2O =>
8 NaI + 9 H2SO4 = H2S + 4 I2 + 8 NaHSO4 + 4 H2O
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
Cl + KBr = KCl + BrCl =>
2 Cl + KBr = KCl + BrCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H{+} + Cr2O7{-2} + Cl2 = Cr{+3} + ClO4{-} + H2O =>
50 H{+} + 7 Cr2O7{-2} + 3 Cl2 = 14 Cr{+3} + 6 ClO4{-} + 25 H2O
CH3CH2COOCH2CH3 + NaOH = C5H9O2 + Na + H3O =>
2 CH3CH2COOCH2CH3 + NaOH = 2 C5H9O2 + Na + H3O
Na9 + (H2O)9 = NaOH + H2 =>
2 Na9 + 2(H2O)9 = 18 NaOH + 9 H2
SO3 + P2O5 = P2SO3 + O2 =>
2 SO3 + 2 P2O5 = 2 P2SO3 + 5 O2
PbO2 + HNO3 + MnNO2 = Pb(NO3)2 + H2O + HMnO4 =>
4 PbO2 + 7 HNO3 + MnNO2 = 4 Pb(NO3)2 + 3 H2O + HMnO4
Ca(OH)2 + C6H8O7 + O2 = CaHCO3 + H2O =>
6 Ca(OH)2 + C6H8O7 + 3 O2 = 6 CaHCO3 + 7 H2O
CuCO3H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3H2SO4 = CuSO4 + H2O + CO2
LiNO3 + KOH = LiOH + KNO3 =>
LiNO3 + KOH = LiOH + KNO3
Mg(s) + NaOH(aq) = Mg(OH)2(aq) + Na(s) =>
Mg(s) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 Na(s)
Fe2(SO4)2 + KMnO4 + H2SO4 = Fe(SO4)3 + Mn2(SO4)4 + KHSO3 + H2O =>
5 Fe2(SO4)2 + 8 KMnO4 + 44 H2SO4 = 10 Fe(SO4)3 + 4 Mn2(SO4)4 + 8 KHSO3 + 40 H2O
(NH4)2CO3 + HNO3 = N2H4O3 + CO2 + H2O =>
(NH4)2CO3 + 2 HNO3 = 2 N2H4O3 + CO2 + H2O
SO2Cl2 + HI = H2S + HCl + H2O + I2 =>
SO2Cl2 + 8 HI = H2S + 2 HCl + 2 H2O + 4 I2
K4FeC6N6 + K = KCN + Fe =>
K4FeC6N6 + 2 K = 6 KCN + Fe
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Mn(NO3)2 + NaHCO3 = MnCO3 + NaNO3 + H2O + CO2 =>
Mn(NO3)2 + 2 NaHCO3 = MnCO3 + 2 NaNO3 + H2O + CO2
Na2S + H2O = H2S + Na2O2H2 =>
Na2S + 2 H2O = H2S + Na2O2H2
C5H10Cl2 + KOH = KCl + H2O + C5H8 =>
C5H10Cl2 + 2 KOH = 2 KCl + 2 H2O + C5H8
Fe304 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe304 + 1216 HNO3 = 304 Fe(NO3)3 + 304 NO + 608 H2O
(CHO)2 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5(CHO)2 + 6 KMnO4 + 18 HCl = 10 CO2 + 6 MnCl2 + 6 KCl + 14 H2O
Mn(OH)4 + HCl = MnCl2 + H2O + Cl2 =>
Mn(OH)4 + 4 HCl = MnCl2 + 4 H2O + Cl2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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