| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H3O2 + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
HOC6H4COONa + HCl = HOC6H4COOH + NaCl =>
HOC6H4COONa + HCl = HOC6H4COOH + NaCl
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C2H4O2 =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O + 3 C2H4O2
NH3 + H2SO4 = NH4 + (SO4)4 =>
8 NH3 + 4 H2SO4 = 8 NH4 + (SO4)4
(C2H5O)2Ca + H2O = C2H5OH + Ca(OH)2 =>
(C2H5O)2Ca + 2 H2O = 2 C2H5OH + Ca(OH)2
Ca(NO3)2 + NaCO3 = CaCO3 + Na(NO3)2 =>
Ca(NO3)2 + NaCO3 = CaCO3 + Na(NO3)2
ZnSO4 + NH3 + H2O = (NH4)2SO4 + Zn(NH3)4(OH)2 =>
ZnSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Zn(NH3)4(OH)2
CsOH + CH3SO3H = CH3CsO3S + H2O =>
CsOH + CH3SO3H = CH3CsO3S + H2O
H2S + O2 = S8 + water =>
8 H2S + 4 O2 = S8 + 8 H2O
Al2O3 + C = CO + Al4C4 =>
2 Al2O3 + 10 C = 6 CO + Al4C4
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
H2SO4 + NaClO = NaClO2 + H2SO3 =>
H2SO4 + NaClO = NaClO2 + H2SO3
N2 + H2O = N2O4 + N2H4 =>
3 N2 + 4 H2O = N2O4 + 2 N2H4
HCl + KHSO3 = SO2 + H2O + KCl =>
HCl + KHSO3 = SO2 + H2O + KCl
Na + Sn(NO3)2 = Sn + NaNO3 =>
2 Na + Sn(NO3)2 = Sn + 2 NaNO3
K(MnO4) + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 K(MnO4) + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
H2S2O7 + Mg(HO)2 = MgS2O7 + H2O =>
H2S2O7 + Mg(HO)2 = MgS2O7 + 2 H2O
Cr + O = CrO5 =>
Cr + 5 O = CrO5
OH + Sb = SbO3 + H2O =>
6 OH + Sb = SbO3 + 3 H2O
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
H2PO4 + KI = K2PO4 + HI =>
H2PO4 + 2 KI = K2PO4 + 2 HI
CUO + HCl = CU + Cl + H2O =>
CUO + 2 HCl = CU + 2 Cl + H2O
HNO2 + KI + HCC = I2 + N2 + KCC + H2O =>
2 HNO2 + 6 KI + 6 HCC = 3 I2 + N2 + 6 KCC + 4 H2O
KIO3 + KI + H2SO4 + NaHCO3 = I2 + H2O + Na2SO4 + K2CO3 =>
2 KIO3 + 10 KI + 3 H2SO4 + 6 NaHCO3 = 6 I2 + 6 H2O + 3 Na2SO4 + 6 K2CO3
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Cr2(SO4)3 + NaNO3 = Cr(NO3)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaNO3 = 2 Cr(NO3)3 + 3 Na2SO4
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
H2O + Se + Cd2{+} = Cd + SeO32 + H{+} =>
32 H2O + Se + 64 Cd2{+} = 128 Cd + SeO32 + 64 H{+}
K + ZnO = Zn + KO =>
K + ZnO = Zn + KO
HNO3(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + NaNO3(aq) =>
2 HNO3(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaNO3(aq)
Pb(C2H3O2)2 + K2(CrO4) = Pb(CrO4) + K(C2H3O2) =>
Pb(C2H3O2)2 + K2(CrO4) = Pb(CrO4) + 2 K(C2H3O2)
Ni(OH)2 + (NH4)2SO4 = Ni(SO4) + (NH4)OH =>
Ni(OH)2 + (NH4)2SO4 = Ni(SO4) + 2(NH4)OH
C2H5OH + MnO4 = CH3COOH + MnO2 + H2O =>
C2H5OH + MnO4 = CH3COOH + MnO2 + H2O
CH3COOH + C8H17OH = C10H20O2 + H2O =>
CH3COOH + C8H17OH = C10H20O2 + H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ZnCO3 + CO2 + H2O = Zn(HCO3)2 =>
ZnCO3 + CO2 + H2O = Zn(HCO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(C17H35COO)2Ca + NaOH = (C17H35COO)2Na2 + Ca(OH)2 =>
(C17H35COO)2Ca + 2 NaOH = (C17H35COO)2Na2 + Ca(OH)2
I + S = I2S =>
2 I + S = I2S
CaC2 + H2O = C2H + CaOH =>
CaC2 + H2O = C2H + CaOH
Sb(NO3)3 + H2O = Sb(OH)3 + HNO3 =>
Sb(NO3)3 + 3 H2O = Sb(OH)3 + 3 HNO3
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
AgCl(s) + NH4(aq) = Ag + NH4Cl =>
AgCl(s) + NH4(aq) = Ag + NH4Cl
(NH4)2CO3FeSO4 = (NH4)2SO4FeCO3 =>
(NH4)2CO3FeSO4 = (NH4)2SO4FeCO3
S{2-} + H{+} + O2 = H2O + SO2 =>
2 S{2-} + 4 H{+} + 3 O2 = 2 H2O + 2 SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
FeCO3 = Fe2O3 + CO2 + CO =>
2 FeCO3 = Fe2O3 + CO2 + CO
[HgCl4]2 + Sn = Hg2Cl2 + [SnCl6]2 =>
2[HgCl4]2 + 2 Sn = 2 Hg2Cl2 + [SnCl6]2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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