| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C5H5N + 25 Mn2O7 = 50 MnO2 + 15 H2O + 30 CO2 + 3 N2
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
AgCl2 + HNO3 = AgNO3 + HCl2 =>
AgCl2 + HNO3 = AgNO3 + HCl2
CH3COOH + MgSO4 = CO2 + H2O + H2S + MgOH =>
9 CH3COOH + 8 MgSO4 = 18 CO2 + 6 H2O + 8 H2S + 8 MgOH
FeCuSO4 = FeSO4Cu =>
FeCuSO4 = FeSO4Cu
Cu(NO3)2*3H2O + Fe(NO3)3*9H2O + C6H8O7 = Cu10Fe19O40 + N2 + H2O + CO2 =>
180 Cu(NO3)2*3H2O + 342 Fe(NO3)3*9H2O + 382 C6H8O7 = 18 Cu10Fe19O40 + 693 N2 + 5146 H2O + 2292 CO2
Cl1 = Cl2 =>
2 Cl1 = Cl2
KCl3 + O2 = K2O + Cl3 =>
4 KCl3 + O2 = 2 K2O + 4 Cl3
K2CO3 + BaCl2 = KCl + (BaCO3) =>
K2CO3 + BaCl2 = 2 KCl + (BaCO3)
KI + H2SO4 + NaNO2 = K2SO4 + Na2SO4 + NO + I2 + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = K2SO4 + Na2SO4 + 2 NO + I2 + 2 H2O
HCl + CuOH = ClCu + H2O =>
HCl + CuOH = ClCu + H2O
Al + KOH + H2O = H2 + KAl(OH)4 =>
2 Al + 2 KOH + 6 H2O = 3 H2 + 2 KAl(OH)4
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
I + Cu = CuI =>
I + Cu = CuI
NaOH + SO4 = Na2SO4 + H2O2 =>
2 NaOH + SO4 = Na2SO4 + H2O2
Cu(No3)2 + KOH = KNo3 + Cu(OH)2 =>
Cu(No3)2 + 2 KOH = 2 KNo3 + Cu(OH)2
Na(OH) + K(OH) + H2SO3 = NaKSO3 + H2O =>
Na(OH) + K(OH) + H2SO3 = NaKSO3 + 2 H2O
Li2CO3 + H2SO4 = Li2(SO4) + CO2 + H2O =>
Li2CO3 + H2SO4 = Li2(SO4) + CO2 + H2O
H3PO4 + Cr2(SO4)3 = H3(SO4)3 + Cr2PO4 =>
H3PO4 + Cr2(SO4)3 = H3(SO4)3 + Cr2PO4
Pb + HCe = PbCe2 + H2 =>
Pb + 2 HCe = PbCe2 + H2
CuS + BaS + ZrS = Cu2BaZrS4 =>
2 CuS + BaS + ZrS = Cu2BaZrS4
CHNaO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 CHNaO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Mg(OH)2 + NO2 + O2 = Mg(NO3)2 + H2O =>
2 Mg(OH)2 + 4 NO2 + O2 = 2 Mg(NO3)2 + 2 H2O
C3H5O3KOH = C3H4O3KH2O =>
C3H5O3KOH = C3H4O3KH2O
H4NO3V + H2C2O4 = VO2 + NH3 + CO2 + H2O =>
2 H4NO3V + H2C2O4 = 2 VO2 + 2 NH3 + 2 CO2 + 2 H2O
Co(X)2 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]X + NH4X + H2O =>
2 Co(X)2 + 6 NH3 + 2(NH4)2CO3 + H2O2 = 2[Co(NH3)4CO3]X + 2 NH4X + 2 H2O
CaCl2(aq) + K2S(aq) = CaS(aq) + KCl(aq) =>
CaCl2(aq) + K2S(aq) = CaS(aq) + 2 KCl(aq)
HO1 = HO =>
HO1 = HO
Mg2Si(s) + H2O(l) = Mg2O(s) + SiH2 =>
Mg2Si(s) + H2O(l) = Mg2O(s) + SiH2
CH5NO3 + C8H8O = C8H11N + CO2 + H2O =>
19 CH5NO3 + 20 C8H8O = 19 C8H11N + 27 CO2 + 23 H2O
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
ZnCl2 + NaOH = Na2ZnO2 + NaCl + H2O =>
ZnCl2 + 4 NaOH = Na2ZnO2 + 2 NaCl + 2 H2O
MgBr2 + K2CO3 = Mg2CO3 + KBr2 =>
2 MgBr2 + K2CO3 = Mg2CO3 + 2 KBr2
MgOH2SO3 = MgSO3H2O =>
MgOH2SO3 = MgSO3H2O
C2H5BrNaOH = NaBrC2H4H2O =>
C2H5BrNaOH = NaBrC2H4H2O
NaHCO3 + H2O = H2CO3 + NaOH =>
NaHCO3 + H2O = H2CO3 + NaOH
NaClO(aq) + HBr(aq) = NaBr(aq) + HClO(aq) =>
NaClO(aq) + HBr(aq) = NaBr(aq) + HClO(aq)
MgCl2NH4OH = MgOHNH4Cl2 =>
MgCl2NH4OH = MgOHNH4Cl2
Al + NaNO3 + NaOH + H2O = Na3Al(OH)6 + NH3 =>
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 8 Na3Al(OH)6 + 3 NH3
Zn + NO3{-} + H{+} = Zn{+2} + N2H4 + H2O =>
7 Zn + 2 NO3{-} + 16 H{+} = 7 Zn{+2} + N2H4 + 6 H2O
HClO + Zn = ZnClO + H2 =>
2 HClO + 2 Zn = 2 ZnClO + H2
Fe + PbNO32 = FeNO32 + Pb =>
Fe + PbNO32 = FeNO32 + Pb
Al2O3 + CuCl = AlCl3 + Cu2O =>
Al2O3 + 6 CuCl = 2 AlCl3 + 3 Cu2O
BaO + Ag = Ag2O + Ba =>
BaO + 2 Ag = Ag2O + Ba
Na2CrO7 + FeCl + HCl = CrCl + FeCl3 + NaCl + H2O =>
2 Na2CrO7 + 11 FeCl + 28 HCl = 2 CrCl + 11 FeCl3 + 4 NaCl + 14 H2O
C3H5((NO3)3) = CO2 + H2O + O2 + N2 =>
4 C3H5((NO3)3) = 12 CO2 + 10 H2O + O2 + 6 N2
KIO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + I2 + H2O =>
2 KIO3 + 6 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + K2SO4 + I2 + 6 H2O
NH4 + SO3 + H2O = NH4OH + H2SO3 =>
2 NH4 + SO3 + 2 H2O = 2 NH4OH + H2SO3
NaO + F = NaOF =>
NaO + F = NaOF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/24
Équations équilibrées sur07/27/23
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