| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O7 + KOH = KC6H7O7 + H2O
FeSO4 + Fe2(SO4)3 + H2O = Fe3O4 + H2SO4 =>
FeSO4 + Fe2(SO4)3 + 4 H2O = Fe3O4 + 4 H2SO4
MnO2 + NaNO3 + KOH = KMnO4 + NaNO2 + H2O =>
2 MnO2 + 3 NaNO3 + 2 KOH = 2 KMnO4 + 3 NaNO2 + H2O
C6H8O7 + KOH = C6H5K3O7 + H2O =>
C6H8O7 + 3 KOH = C6H5K3O7 + 3 H2O
CH4O + C2H4O = C3H6O + H2O =>
CH4O + C2H4O = C3H6O + H2O
H2O + Ag2O = AgOH =>
H2O + Ag2O = 2 AgOH
KCNS + Hg(NO3)2 = K(NO3) + Hg(CNS)2 =>
2 KCNS + Hg(NO3)2 = 2 K(NO3) + Hg(CNS)2
Fe2 + (SO4)3 + BaCl = BaSO4 + FeCl3 =>
Fe2 + 2(SO4)3 + 6 BaCl = 6 BaSO4 + 2 FeCl3
Ca2C + H2O = C2H2 + Ca + O2 =>
4 Ca2C + 2 H2O = 2 C2H2 + 8 Ca + O2
N + H2O + CO2 + O2 = C3H5(NO3)3 =>
12 N + 10 H2O + 12 CO2 + O2 = 4 C3H5(NO3)3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CaO + BaO = CaBa + O =>
CaO + BaO = CaBa + 2 O
CaCO3 + SiO2 = CO2*CaSiO3 =>
CaCO3 + SiO2 = CO2*CaSiO3
KMnO4 + NaBr + H2SO4 = Br2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
Fe + CN = Fe(CN)2 =>
Fe + 2 CN = Fe(CN)2
C6H8O7 + KOH = C6H7O7K + H2O =>
C6H8O7 + KOH = C6H7O7K + H2O
(NH4)CO3 + HCl = NH4Cl + HCO3 =>
(NH4)CO3 + HCl = NH4Cl + HCO3
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
Ag + HNO3 = AgNO33 + NO2 + H2O =>
Ag + 62 HNO3 = AgNO33 + 61 NO2 + 31 H2O
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
SnS + HNO3 = H2SO4 + NO2 + H2SnO4 + H2O =>
SnS + 12 HNO3 = H2SO4 + 12 NO2 + H2SnO4 + 4 H2O
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
C6H8O7 + KOH = C6H5O7K3 + H2O =>
C6H8O7 + 3 KOH = C6H5O7K3 + 3 H2O
Na2SO4 + Pb(NO3)2 = NaNO3 + Pb + (SO4)3 =>
3 Na2SO4 + 3 Pb(NO3)2 = 6 NaNO3 + 3 Pb + (SO4)3
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
PbS(aq) + O2(g) = PbO(aq) + SO2(aq) =>
2 PbS(aq) + 3 O2(g) = 2 PbO(aq) + 2 SO2(aq)
C6H8O7 + KOH = KC6H7O7 + H2O =>
C6H8O7 + KOH = KC6H7O7 + H2O
HNO3 + H2SO4 = H2NO3{+} + HSO4{-} =>
HNO3 + H2SO4 = H2NO3{+} + HSO4{-}
Na + FeO = NaOFe =>
Na + FeO = NaOFe
C6H8O7 + KOH = C6H5K3O7 + H2O =>
C6H8O7 + 3 KOH = C6H5K3O7 + 3 H2O
BaCl2(aq) + H2SO4(aq) = BaSO4 + HCl =>
BaCl2(aq) + H2SO4(aq) = BaSO4 + 2 HCl
CoSO4 + Cl2 + KOH = CoOOH + KCl + K2SO4 + H2O =>
2 CoSO4 + Cl2 + 6 KOH = 2 CoOOH + 2 KCl + 2 K2SO4 + 2 H2O
MnO4 + Fe{+2} + H{+} = Mn{+} + Fe{3+} + H2O =>
MnO4 + 7 Fe{+2} + 8 H{+} = Mn{+} + 7 Fe{3+} + 4 H2O
CuO + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
CuO + 4 NH4OH = (Cu(NH3)4)(OH)2 + 3 H2O
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
MgSO4 + Mg(OH)2 = (MgOH)2SO4 =>
MgSO4 + Mg(OH)2 = (MgOH)2SO4
AgCl + Br2 = Ag + BrCl =>
2 AgCl + Br2 = 2 Ag + 2 BrCl
C17H35COONa + CaCl2 = Ca(C17H35COO)2 + NaCl =>
2 C17H35COONa + CaCl2 = Ca(C17H35COO)2 + 2 NaCl
C2H2 + CH2O = C4H6O2 =>
C2H2 + 2 CH2O = C4H6O2
Cl2 + S2O3{2-} + H2O = HSO4{-} + H{+} + Cl{-} =>
4 Cl2 + S2O3{2-} + 5 H2O = 2 HSO4{-} + 8 H{+} + 8 Cl{-}
KBr + Ag = AgBr + K =>
KBr + Ag = AgBr + K
C2H5OH + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C2H5OH + 4 I2 + 6 NaOH = CHI3 + CO2HNa + 5 H2ONaI
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
KMnO4(aq) + NaOH(aq) + FeSO4(aq) = K2MnO4(aq) + Na2MnO4(aq) + Fe(OH)3(aq) + Na2SO4(aq) =>
2 KMnO4(aq) + 6 NaOH(aq) + 2 FeSO4(aq) = K2MnO4(aq) + Na2MnO4(aq) + 2 Fe(OH)3(aq) + 2 Na2SO4(aq)
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
CaI2(aq) + Pb(No3)2(aq) = Ca(No3)2 + PbI2 =>
CaI2(aq) + Pb(No3)2(aq) = Ca(No3)2 + PbI2
H2S + NH3 = S(NH4)2 =>
H2S + 2 NH3 = S(NH4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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