| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3C6H4SO3H + H2O = C6H5CH3 + H2SO4
Mn(OH)2 + NaClO = NaCl + MnO2 + H2O =>
Mn(OH)2 + NaClO = NaCl + MnO2 + H2O
Fe2(SO4)3 + NH4SCn = Fe(SCn)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCn = 2 Fe(SCn)3 + 3(NH4)2SO4
KMnO4 + KL + H2O = MnO2 + L2 + KOH =>
2 KMnO4 + 6 KL + 4 H2O = 2 MnO2 + 3 L2 + 8 KOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
(CH3)2NH2ClCH3COOAg = AgCl[(CH3)2NH]CH3COOH =>
(CH3)2NH2ClCH3COOAg = AgCl[(CH3)2NH]CH3COOH
NaC2H5OCOO + HCl = C2H5OCOOH + NaCl =>
NaC2H5OCOO + HCl = C2H5OCOOH + NaCl
Li2CO3 + CaCl2 = CaCO3 + Li2Cl2 =>
Li2CO3 + CaCl2 = CaCO3 + Li2Cl2
NT3 = T2 + N2 =>
2 NT3 = 3 T2 + N2
CuOCO = CuCO2 =>
CuOCO = CuCO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KMgO4 + HCl = MgCl + Cl2 + H2O + KCl2 =>
2 KMgO4 + 16 HCl = 2 MgCl + 5 Cl2 + 8 H2O + 2 KCl2
KNO3 + Sn = SnNO3 + K =>
KNO3 + Sn = SnNO3 + K
NaClO3 + Mn + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O =>
2 NaClO3 + 5 Mn + 6 H2SO4 = Cl2 + 5 MnSO4 + Na2SO4 + 6 H2O
ZnOHHCl = ZnClH2O =>
ZnOHHCl = ZnClH2O
CaO(c) + P2O5(c) = Ca3(PO4)2 =>
3 CaO(c) + P2O5(c) = Ca3(PO4)2
CH3COOC2H5NaOH = C2H5OHCH3COONa =>
CH3COOC2H5NaOH = C2H5OHCH3COONa
HI + Ca(OH)2 = CaI2 + H2O* =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O*
CrN + NH4OH = Cr(OH)3 + (NH4)3N =>
CrN + 3 NH4OH = Cr(OH)3 + (NH4)3N
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
Ba + CO2 = BaC + O2 =>
Ba + CO2 = BaC + O2
HCl + K2O = H2O + KCl =>
2 HCl + K2O = H2O + 2 KCl
MgS(s) + HBr(aq) = MgBr2(aq) + H2S(g) =>
MgS(s) + 2 HBr(aq) = MgBr2(aq) + H2S(g)
LiCN + HBr = HCN + LiBr =>
LiCN + HBr = HCN + LiBr
Br2NaI = NaBr2I =>
Br2NaI = NaBr2I
Ag(NO3)2 + RbI = AgI2 + RbNO3 =>
Ag(NO3)2 + 2 RbI = AgI2 + 2 RbNO3
CuS(s) = Cu{2+} + S{2-} =>
CuS(s) = Cu{2+} + S{2-}
BaO2 = BaOO =>
BaO2 = BaOO
CH5N + O2 = CO + H2O + NO2 =>
4 CH5N + 11 O2 = 4 CO + 10 H2O + 4 NO2
Ai + H2 = AiH2 =>
Ai + H2 = AiH2
NaClH2SO4 = NaHSO4HCl =>
NaClH2SO4 = NaHSO4HCl
KMnO4 + H2O2 = MnO2 + KOH + O2 =>
2 KMnO4 + H2O2 = 2 MnO2 + 2 KOH + 2 O2
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
FeBr3HS = FeBr2HBrS =>
FeBr3HS = FeBr2HBrS
K + LiOH = KOH + Li =>
K + LiOH = KOH + Li
Pb(NO3)2 + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2 + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
C6H6O2 + NaOH = C6H4O2Na2 + H2O =>
C6H6O2 + 2 NaOH = C6H4O2Na2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
(CuOH)2CO3H2SO4 = (Cu(OH))2SO4CO2H2O =>
(CuOH)2CO3H2SO4 = (Cu(OH))2SO4CO2H2O
CH3COOC2H5NaOH = C2H5OHCH3COONa =>
CH3COOC2H5NaOH = C2H5OHCH3COONa
NaHSO3 + KOH = K2SO3 + Na2SO3 + H2O =>
2 NaHSO3 + 2 KOH = K2SO3 + Na2SO3 + 2 H2O
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4 =>
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4
XS + O2 = XO + SO2 =>
2 XS + 3 O2 = 2 XO + 2 SO2
CoCl2 + KSCN = K2[Co(SCN)4] + KCl =>
CoCl2 + 4 KSCN = K2[Co(SCN)4] + 2 KCl
LiCN + HBr = HCN + LiBr =>
LiCN + HBr = HCN + LiBr
CoCO3 = CoOCO2 =>
CoCO3 = CoOCO2
Na2SiO3 + FeS + H2O = Na2SO4 + Fe + SiO2 + H2 =>
Na2SiO3 + FeS + 3 H2O = Na2SO4 + Fe + SiO2 + 3 H2
HClO + FeS = FeCl3 + Fe2(SO4)3 + H2O + HCl =>
27 HClO + 6 FeS = 2 FeCl3 + 2 Fe2(SO4)3 + 3 H2O + 21 HCl
FeCo = Fe2Co2 =>
2 FeCo = Fe2Co2
H3BO3 = H2B4O7 + H2O =>
4 H3BO3 = H2B4O7 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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