| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)4 + H2SO4 = Cu(OH)2(SO4) + 2 H2O
CuH2 = Cu + H2 =>
CuH2 = Cu + H2
NaOH + HSO = NaSO + HOH =>
NaOH + HSO = NaSO + HOH
C5H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H4O2 + H2OC3H6O2 =>
16 C5H8 + 20 KMnO4 + 30 H2SO4 = 10 K2SO4 + 20 MnSO4 + 19 C2H4O2 + 14 H2OC3H6O2
CaO + KO = CaKO2 =>
CaO + KO = CaKO2
Sb2O3 + H2O = HSbO2 =>
Sb2O3 + H2O = 2 HSbO2
KHSO3 + HNO3 = KNO3 + SO2 + H2O =>
KHSO3 + HNO3 = KNO3 + SO2 + H2O
SrCl2 + Na2S2O3 = SrS2O3 + NaCl =>
SrCl2 + Na2S2O3 = SrS2O3 + 2 NaCl
C2H2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
PB(NO3)2(aq) + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
NH4OH + H2O2 = NH4NO2 + H2O =>
2 NH4OH + 3 H2O2 = NH4NO2 + 6 H2O
Ba(OH)2 + KHCO3 = Ba(HCO3)2 + KOH =>
Ba(OH)2 + 2 KHCO3 = Ba(HCO3)2 + 2 KOH
C4H8N2O7 + O2 = N2 + CO2 + H2O =>
2 C4H8N2O7 + 5 O2 = 2 N2 + 8 CO2 + 8 H2O
CuSO4 + S = CuS2O4 =>
CuSO4 + S = CuS2O4
As2S5 + OH{-} = AsO4{3-} + AsS4{3-} + H2O =>
4 As2S5 + 24 OH{-} = 3 AsO4{3-} + 5 AsS4{3-} + 12 H2O
CO + NaOH = NaCOOH =>
CO + NaOH = NaCOOH
KMnO4 + HJ + H2SO4 = MnSO4 + J2 + K2SO4 + H20O =>
2 KMnO4 + 154 HJ + 3 H2SO4 = 2 MnSO4 + 77 J2 + K2SO4 + 8 H20O
KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2 =>
2 KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2
C7H9N + HCl = C7H10NCl =>
C7H9N + HCl = C7H10NCl
C10H7 + OH = CO2 + H2O =>
C10H7 + 47 OH = 10 CO2 + 27 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
K2Cr2O7 + HCl + C2H5OH = CrCl3 + KCl + CH3CHO + H2O =>
K2Cr2O7 + 8 HCl + 3 C2H5OH = 2 CrCl3 + 2 KCl + 3 CH3CHO + 7 H2O
C3H8O + Cr2O7{-2} + H{+} = C3H6O2 + Cr{+3} + H2O =>
3 C3H8O + 2 Cr2O7{-2} + 16 H{+} = 3 C3H6O2 + 4 Cr{+3} + 11 H2O
Fe(NO3)3 + NaOH + Cl2 = Na2FeO4 + NaNO3 + NaCl + H2O =>
2 Fe(NO3)3 + 16 NaOH + 3 Cl2 = 2 Na2FeO4 + 6 NaNO3 + 6 NaCl + 8 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
H2SO4 + HCl = HClO3 + H2S =>
3 H2SO4 + 4 HCl = 4 HClO3 + 3 H2S
NH4OH + H3PO4 = H2O + (NH4)3PO4 =>
3 NH4OH + H3PO4 = 3 H2O + (NH4)3PO4
MnO + SnO2 + HNO2 = HMnO4 + Sn(NO2)2 + H2O =>
2 MnO + 5 SnO2 + 10 HNO2 = 2 HMnO4 + 5 Sn(NO2)2 + 4 H2O
MnO2 + K2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
MnO2 + K2C2O4 + 2 H2SO4 = MnSO4 + K2SO4 + 2 CO2 + 2 H2O
NH4{+} + H2O = NH4OH + H{+} =>
NH4{+} + H2O = NH4OH + H{+}
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
Fe + Na2O = NaFe + O2 =>
4 Fe + 2 Na2O = 4 NaFe + O2
HF + Fe(ClO4)3 = HClO4 + FeF3 =>
3 HF + Fe(ClO4)3 = 3 HClO4 + FeF3
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + KCl + H2O =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 2 Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + 2 KCl + 7 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn(s) + CuCl2(s) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(s) = ZnCl2(aq) + Cu(s)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
MgSO4 + NaOH = Na2SO4 + Mg(OH)2 =>
MgSO4 + 2 NaOH = Na2SO4 + Mg(OH)2
C2H4O2 + C5H12O = C7H14O2 + H2O =>
C2H4O2 + C5H12O = C7H14O2 + H2O
C7H12(l) + O2(g) = CO2(g) + H2O(l) =>
C7H12(l) + 10 O2(g) = 7 CO2(g) + 6 H2O(l)
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
BaSiO3 = Ba + SiO3 =>
BaSiO3 = Ba + SiO3
NH2OH = NH2 + OH =>
NH2OH = NH2 + OH
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
KNO3(aq) = KNO2(aq) + O2(g) =>
2 KNO3(aq) = 2 KNO2(aq) + O2(g)
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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