| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O + 3 ClO = 3 Cl + 2 NO2
Sr(NO3)2 + NaF = SrF2 + NaNO3 =>
Sr(NO3)2 + 2 NaF = SrF2 + 2 NaNO3
Cr(NO3)3 + Ag = Ag(NO3) + Cr =>
Cr(NO3)3 + 3 Ag = 3 Ag(NO3) + Cr
CH4 + NH3 + O2 = H2O + HCN =>
2 CH4 + 2 NH3 + 3 O2 = 6 H2O + 2 HCN
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
CaO + K2O = Ca(KO)2 =>
CaO + K2O = Ca(KO)2
P2O3 + C = P + CO2 =>
2 P2O3 + 3 C = 4 P + 3 CO2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
V + HNO3 = HVO3 + NO2 + H2O =>
V + 5 HNO3 = HVO3 + 5 NO2 + 2 H2O
Mg(s) + Cr(NO3)3(aq) = Cr(s) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Cr(NO3)3(aq) = 2 Cr(s) + 3 Mg(NO3)2(aq)
Sr(OH)2 + FeP = P2Sr3 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeP = P2Sr3 + 2 Fe(OH)3
LiH(s) + H2O(l) = LiOH + H2 =>
LiH(s) + H2O(l) = LiOH + H2
Cl2 + KOH = KClO3 + ClK + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 ClK + 3 H2O
HCl + CaC + O2 = CaCl + CO2 + H2O =>
4 HCl + 4 CaC + 5 O2 = 4 CaCl + 4 CO2 + 2 H2O
CuSO4*5H2O = CuSO4(s) + H2O =>
CuSO4*5H2O = CuSO4(s) + 5 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
HCH3CO2(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l) =>
HCH3CO2(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l)
Zn + HBiCl4 = ZnCl2 + Bi + HCl =>
3 Zn + 2 HBiCl4 = 3 ZnCl2 + 2 Bi + 2 HCl
TiOSO4 + Zn = TiOSO4Zn =>
TiOSO4 + Zn = TiOSO4Zn
CH3Br + CH3ONa = NaBr + CH3OCH3 =>
CH3Br + CH3ONa = NaBr + CH3OCH3
Cl2O + NH3 = N2 + NH4Cl + H2O =>
3 Cl2O + 10 NH3 = 2 N2 + 6 NH4Cl + 3 H2O
KOH + CH3CH2CH2CH2Br = KBr + CH3CH2CH2CH2OH =>
KOH + CH3CH2CH2CH2Br = KBr + CH3CH2CH2CH2OH
CoSO4 + Na2CO3 = CoCO3 + Na2SO4 =>
CoSO4 + Na2CO3 = CoCO3 + Na2SO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CaSO3 + H2O = H2SO4 + Ca =>
CaSO3 + H2O = H2SO4 + Ca
PCl3(g) + HCl(g) = PCl5(g) + H2(g) =>
PCl3(g) + 2 HCl(g) = PCl5(g) + H2(g)
HL + HLO = L2 + H2O =>
HL + HLO = L2 + H2O
Sr + F2 = SrF2 =>
Sr + F2 = SrF2
Al(s) + PbO2(s) = Al2O3(s) + Pb(s) =>
4 Al(s) + 3 PbO2(s) = 2 Al2O3(s) + 3 Pb(s)
KHSO4 + Fe2O3 = K2SO4 + Fe2(SO4)3 + H2O =>
6 KHSO4 + Fe2O3 = 3 K2SO4 + Fe2(SO4)3 + 3 H2O
Sb{3+} + OH{-} = Sb(OH)3 =>
Sb{3+} + 3 OH{-} = Sb(OH)3
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
(NH4)2SO4 + Fe(NO3)2 = NH4NO3 + FeSO4 =>
(NH4)2SO4 + Fe(NO3)2 = 2 NH4NO3 + FeSO4
CH3CH2COOH + NaOH = Na2CO3 + H2O + CH3CH3 =>
CH3CH2COOH + 2 NaOH = Na2CO3 + H2O + CH3CH3
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
Al + H{+} = Al{3}{+} + H2 =>
2 Al + 6 H{+} = 2 Al{3}{+} + 3 H2
Cu + Cl2 = Cu{2+} + Cl{-} =>
Cu + Cl2 = Cu{2+} + 2 Cl{-}
HCl = H + Cl =>
HCl = H + Cl
Cr2O7{-2} + SO3{-2} + H3O{+} = Cr{3+} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 SO3{-2} + 8 H3O{+} = 2 Cr{3+} + 3 SO4{-2} + 12 H2O
Cl + CrF3 = ClF + Cr =>
3 Cl + CrF3 = 3 ClF + Cr
Cr2O3 + HNO2 = Cr(NO2)3 + H2O =>
Cr2O3 + 6 HNO2 = 2 Cr(NO2)3 + 3 H2O
H2S2O3 + NaOH = Na2S2O3 + H2O =>
H2S2O3 + 2 NaOH = Na2S2O3 + 2 H2O
KJ + KJO4 + H2SO4 = J2 + K2SO4 + H2O =>
7 KJ + KJO4 + 4 H2SO4 = 4 J2 + 4 K2SO4 + 4 H2O
Co + NH4OH = Co(NH3)6 + H2O =>
Co + 6 NH4OH = Co(NH3)6 + 6 H2O
CrSO4 + Cr(NO3)3 = Cr(NO3)2 + Cr2(SO4)3 =>
3 CrSO4 + 2 Cr(NO3)3 = 3 Cr(NO3)2 + Cr2(SO4)3
H2S + Na2[Be(OH)4] = NaHS + BeS + H2O =>
3 H2S + Na2[Be(OH)4] = 2 NaHS + BeS + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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