| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KIO3 + 4 KI + 6 HCOOH = 3 I2 + 6 COOK + 6 H2O
NH4Cl + K2(HgI4) + KOH = Hg2NI*H2O + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI*H2O + 7 KI + KCl + 3 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
H2(SO4) + H2O = H3O + SO4 =>
H2(SO4) + 2 H2O = 2 H3O + SO4
[Ni(NH3)6]2(SO4)3 + H2SO4 = NiSO4 + NH4HSO4 + NH =>
[Ni(NH3)6]2(SO4)3 + 10 H2SO4 = 2 NiSO4 + 11 NH4HSO4 + NH
Si + RbOH + H2O = RbSiO3 + H2 =>
2 Si + 2 RbOH + 4 H2O = 2 RbSiO3 + 5 H2
AgNO3(S) + BaCl2(S) = Ba(NO3)2(S) + AgCl(S) =>
2 AgNO3(S) + BaCl2(S) = Ba(NO3)2(S) + 2 AgCl(S)
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
As3O5 = As + O2 =>
2 As3O5 = 6 As + 5 O2
H2O2 + KY = Y + KOH =>
H2O2 + 2 KY = 2 Y + 2 KOH
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Br2 + KL = KBr2 + L2 =>
2 Br2 + 2 KL = 2 KBr2 + L2
K2CO3(aq) + NaCl(s) = KCl(aq) + Na2CO3(s) =>
K2CO3(aq) + 2 NaCl(s) = 2 KCl(aq) + Na2CO3(s)
KOH + NaHCO3 = K2CO3 + NaOH + H2O =>
2 KOH + NaHCO3 = K2CO3 + NaOH + H2O
SnH2O = Sn(H2O) =>
SnH2O = Sn(H2O)
CrO3 + NH3 + H2O = (NH4)2Cr2O7 =>
2 CrO3 + 2 NH3 + H2O = (NH4)2Cr2O7
Zn(OH)2CuO = ZnOCu(OH)2 =>
Zn(OH)2CuO = ZnOCu(OH)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2SO4 + Na2S + HCl = NaCl + S + H2O =>
Na2SO4 + 3 Na2S + 8 HCl = 8 NaCl + 4 S + 4 H2O
H2SO4 + TiO2 = H2O2 + TiSO4 =>
H2SO4 + TiO2 = H2O2 + TiSO4
C2H6(g) + O2(g) = CO(g) + H2O(l) =>
2 C2H6(g) + 5 O2(g) = 4 CO(g) + 6 H2O(l)
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4 =>
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4
LiOH + H2S = Li2S + H2O =>
2 LiOH + H2S = Li2S + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HClO3 + NH3H2O = NH4ClO3 + H2O =>
HClO3 + NH3H2O = NH4ClO3 + H2O
Na + Al2(SO4)3 + H2O = H2 + Na2SO4 + Al(OH)3 =>
6 Na + Al2(SO4)3 + 6 H2O = 3 H2 + 3 Na2SO4 + 2 Al(OH)3
NaCHO3 + HBr = NaBr + H2CO3 =>
NaCHO3 + HBr = NaBr + H2CO3
Rb2SO4 + CaCl2 = Rb2Cl2 + CaSO4 =>
Rb2SO4 + CaCl2 = Rb2Cl2 + CaSO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
PbCl2 + Na2SO3 = PbSO3 + NaCl =>
PbCl2 + Na2SO3 = PbSO3 + 2 NaCl
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
KHNO2 = HNO2K =>
KHNO2 = HNO2K
Na3(Ag(S2O3)2) + NaI + HNO3 = NaNO3 + AgI + H2S2O3 =>
Na3(Ag(S2O3)2) + NaI + 4 HNO3 = 4 NaNO3 + AgI + 2 H2S2O3
Mg(s) + SnCl4 = MgCl2 + Sn =>
2 Mg(s) + SnCl4 = 2 MgCl2 + Sn
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + CO =>
2 Fe3(CO)12 + 3 C3H6(SH)2 = 3 Fe2(S2C3H6)(CO)6 + 3 H2 + 6 CO
Mn(NO3)2 + NaOH + H2O2 = MnO2 + H2O + NaNO3 =>
Mn(NO3)2 + 2 NaOH + H2O2 = MnO2 + 2 H2O + 2 NaNO3
HBr + CaO = CaBr2 + H2O =>
2 HBr + CaO = CaBr2 + H2O
K2Cr2O7 + NaHSO3 + HNO3 = Cr(NO3)3 + KNO3 + NaHSO4 + H2O =>
K2Cr2O7 + 3 NaHSO3 + 8 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 3 NaHSO4 + 4 H2O
KMnO4 + CH3OH + HCl = MnO2 + CO2 + H2O + KCl =>
2 KMnO4 + CH3OH + 2 HCl = 2 MnO2 + CO2 + 3 H2O + 2 KCl
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + H2O + K2SO4 + MnSO4 =>
5 FeSO4 + 4 KMnO4 + 16 H2SO4 = 5 Fe(SO4)3 + 16 H2O + 2 K2SO4 + 4 MnSO4
HVO3 + CO = V2O3 + CO2 + H2O =>
2 HVO3 + 2 CO = V2O3 + 2 CO2 + H2O
CH3CHC(CH3)2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHC(CH3)2 + 10 KMnO4 + 20 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH
NO + (O)2 = N(O)2 =>
2 NO + (O)2 = 2 N(O)2
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
HCHO2(aq) + O2(g) = CO2(g) + H2O(l) =>
2 HCHO2(aq) + O2(g) = 2 CO2(g) + 2 H2O(l)
C4H7O4N + O2 = CO2 + H2O + N2 =>
4 C4H7O4N + 15 O2 = 16 CO2 + 14 H2O + 2 N2
Fe(CN)6{-3} + S2O3{-2} = Fe(CN)6{-4} + S4O6{-2} =>
2 Fe(CN)6{-3} + 2 S2O3{-2} = 2 Fe(CN)6{-4} + S4O6{-2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/24
Équations équilibrées sur09/26/23
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