| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaOH2 + H2 = CaH2 + H2O
CuSO4 + H2O = CuSO4*H2O =>
CuSO4 + H2O = CuSO4*H2O
Si(CH)Cl + [Si(CH)O][Si(CH)OH] = [Si(CH)O][Si(CH)OSi(CH)] + HCl =>
Si(CH)Cl + [Si(CH)O][Si(CH)OH] = [Si(CH)O][Si(CH)OSi(CH)] + HCl
KMnO4 + Fe(NH4)2(SO4)(H2O)6 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + (NH4)SO4 + H2O =>
8 KMnO4 + 5 Fe(NH4)2(SO4)(H2O)6 + 32 H2SO4 = 8 MnSO4 + 5 Fe(SO4)3 + 4 K2SO4 + 10(NH4)SO4 + 62 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Na2SO3 + NaHCO3 = Na2SO4 + NaHCO2 =>
Na2SO3 + NaHCO3 = Na2SO4 + NaHCO2
NaCl + Al2(CO3)3 = Na2(CO3) + AlCl3 =>
6 NaCl + Al2(CO3)3 = 3 Na2(CO3) + 2 AlCl3
Cu2SO4 + H2SO4 = SO2 + H2O + CuSO4 =>
Cu2SO4 + 2 H2SO4 = SO2 + 2 H2O + 2 CuSO4
CH3CH2Cl + Na = CH3CH2CH2CH3 + NaCl =>
2 CH3CH2Cl + 2 Na = CH3CH2CH2CH3 + 2 NaCl
(NH4)3AsS4 + HCl = As2S5 + H2S + NH4Cl =>
2(NH4)3AsS4 + 6 HCl = As2S5 + 3 H2S + 6 NH4Cl
NaOHC2H5OH = C2H5ONaH2O =>
NaOHC2H5OH = C2H5ONaH2O
AlCl3 + CH3COOH = Al(CH3COO)3 + HCl =>
AlCl3 + 3 CH3COOH = Al(CH3COO)3 + 3 HCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Zn{+2} + CO3{-2} = ZnCO3 =>
Zn{+2} + CO3{-2} = ZnCO3
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
SO2 + NaCr2O7 + H2SO4 = NaSO4 + Cr2(SO4)3 + H2O =>
3 SO2 + NaCr2O7 + H2SO4 = NaSO4 + Cr2(SO4)3 + H2O
HNO3 + Na2SO3 = HNO3SO3 + Na =>
HNO3 + Na2SO3 = HNO3SO3 + 2 Na
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
HOH = H2O =>
HOH = H2O
Na2SO4 + BaCl2 = NaCl + Ba(SO4) =>
Na2SO4 + BaCl2 = 2 NaCl + Ba(SO4)
Na + O = Na2O =>
2 Na + O = Na2O
C7H16 + H2O = CO2 + H2 =>
C7H16 + 14 H2O = 7 CO2 + 22 H2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
CrO4{2-} + NO2{-} + H3O{+} = H2O + Cr{3+} + NO3{-} =>
2 CrO4{2-} + 3 NO2{-} + 10 H3O{+} = 15 H2O + 2 Cr{3+} + 3 NO3{-}
Cr2O7{2-}(aq) + Cl{-}(aq) + H{+}(aq) = Cr{3+}(aq) + Cl2(g) + H2O(l) =>
Cr2O7{2-}(aq) + 6 Cl{-}(aq) + 14 H{+}(aq) = 2 Cr{3+}(aq) + 3 Cl2(g) + 7 H2O(l)
HCl + AgNO3 = HNO3 + Ag3Cl3 =>
3 HCl + 3 AgNO3 = 3 HNO3 + Ag3Cl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2(SO4)3 + Ca(OH)2 = CaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Fe(OH)3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg + HCl = Mg(Cl2)2 + H2 =>
Mg + 4 HCl = Mg(Cl2)2 + 2 H2
HNO3 + Na2SO3 = HNO3SO3 + Na2 =>
HNO3 + Na2SO3 = HNO3SO3 + Na2
Cu3(AsO4)2 + Ni(Sb(OH)6)3 = Cu(Sb(OH)6)2 + NiAsO4 =>
Cu3(AsO4)2 + 2 Ni(Sb(OH)6)3 = 3 Cu(Sb(OH)6)2 + 2 NiAsO4
Zn(NO3)2 + KOH = Zn(OH)2 + K + NO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 K + 2 NO3
K2S + HNO3 = K2SO4 + NO2 + H2O =>
K2S + 8 HNO3 = K2SO4 + 8 NO2 + 4 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Li4 + Si = Li4Si =>
Li4 + Si = Li4Si
NH4NO3 + NaCl = NH4NO3NaCl =>
NH4NO3 + NaCl = NH4NO3NaCl
Fe(Cl3) + Na(OH) = Fe(OH)3 + Na(Cl) =>
Fe(Cl3) + 3 Na(OH) = Fe(OH)3 + 3 Na(Cl)
Ag + CO2 = Ag2CO2 =>
2 Ag + CO2 = Ag2CO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + Ba = BaCl2 + H2 =>
2 HCl + Ba = BaCl2 + H2
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2CO3 + HNO3 = KNO3 + CO2H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2H2O
B2H6 + NH3 = (BH)3(NH)3 + H2 =>
3 B2H6 + 6 NH3 = 2(BH)3(NH)3 + 12 H2
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/24
Équations équilibrées sur10/16/23
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