| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga(HCO3)3 + 3 H2SO4 = Ga2(SO4)3 + 6 CO2 + 6 H2O
CaS + HNO3 = Ca(NO3)2 + SO2 + NO + H2O =>
CaS + 4 HNO3 = Ca(NO3)2 + SO2 + 2 NO + 2 H2O
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4(aq) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4(aq) + Mg(NO3)2(aq)
CuO + MgCl2 = CuCl + MgO + O2 =>
4 CuO + 2 MgCl2 = 4 CuCl + 2 MgO + O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaHSO4 + Ca(NO3)2 = CaSO4 + Na2(SO4) + HNO3 =>
2 NaHSO4 + Ca(NO3)2 = CaSO4 + Na2(SO4) + 2 HNO3
Zn + Pt(NO3)4 = Zn(NO3)2 + Pt =>
2 Zn + Pt(NO3)4 = 2 Zn(NO3)2 + Pt
Ni + ZnSO4 = NiSO4 + Zn =>
Ni + ZnSO4 = NiSO4 + Zn
S + Na2CO3 = Na2S + Na2S2O3 + CO2 =>
4 S + 3 Na2CO3 = 2 Na2S + Na2S2O3 + 3 CO2
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4 + NH4HSO4 + H2O =>
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4 + 2 NH4HSO4 + 6 H2O
CoBr2 + Na2S = Co2S + NaBr2 =>
2 CoBr2 + Na2S = Co2S + 2 NaBr2
Si + NaOH + H2O = Na2SiO3 + H22 =>
11 Si + 22 NaOH + 11 H2O = 11 Na2SiO3 + 2 H22
BaCO3 + Li2CO3 + H3BO3 = LiBaBO3 + CO2 + H2O =>
2 BaCO3 + Li2CO3 + 2 H3BO3 = 2 LiBaBO3 + 3 CO2 + 3 H2O
NaPO4 + BaNO3 = BaPO4 + NaNO3 =>
NaPO4 + BaNO3 = BaPO4 + NaNO3
NaCl + NH4OH + HNO3 = NaNO3 + NH4Cl + H2O =>
NaCl + NH4OH + HNO3 = NaNO3 + NH4Cl + H2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
H2 + Ca(OH)2 = Ca2 + H2O =>
2 H2 + 2 Ca(OH)2 = Ca2 + 4 H2O
CH3CO2H + NaHCO3 = H2O + NaO2C2H3 + CO2 =>
CH3CO2H + NaHCO3 = H2O + NaO2C2H3 + CO2
Fr + C = FrC =>
Fr + C = FrC
H2O + Cl2 = HCl + HClO3 =>
3 H2O + 3 Cl2 = 5 HCl + HClO3
NH4NO3 + NaOH = NaNO3 + NH3*H2O =>
NH4NO3 + NaOH = NaNO3 + NH3*H2O
MgSO4 + FeBr3 = MgBr3 + FeSO4 =>
MgSO4 + FeBr3 = MgBr3 + FeSO4
[CrCl6]{3-} + Zn = [ZnCl4]{2-} + Cr{2+} + Cl{-} =>
2[CrCl6]{3-} + Zn = [ZnCl4]{2-} + 2 Cr{2+} + 8 Cl{-}
Sn(OH) + Al(NO3) = Sn(NO3) + Al(OH) =>
Sn(OH) + Al(NO3) = Sn(NO3) + Al(OH)
KMnO4 + FeCl3 = Fe(MnO4)3 + KCl =>
3 KMnO4 + FeCl3 = Fe(MnO4)3 + 3 KCl
C9H12 + KMnO4 = C8H4K2O4 + MnO2 + CO2 + KOH =>
2 C9H12 + 22 KMnO4 = C8H4K2O4 + 22 MnO2 + 10 CO2 + 20 KOH
Hg(NO3)2 + K2S = HgK2 + S(NO3)2 =>
Hg(NO3)2 + K2S = HgK2 + S(NO3)2
CrCl3 + NH3 + H2O = NH4 + Cl + Cr(OH)3 =>
CrCl3 + 3 NH3 + 3 H2O = 3 NH4 + 3 Cl + Cr(OH)3
HC3H3O2 + H2O = H3O + HC3H2O2 =>
HC3H3O2 + H2O = H3O + HC3H2O2
NaNO2 + H2SO4 + O2 = Na2SO4 + NO2 + H2O =>
4 NaNO2 + 2 H2SO4 + O2 = 2 Na2SO4 + 4 NO2 + 2 H2O
CaCl2(aq) + Li2SO4(aq) = CaSO4(aq) + Li2Cl2(aq) =>
CaCl2(aq) + Li2SO4(aq) = CaSO4(aq) + Li2Cl2(aq)
RCOOH + NaHCO3 = RCOONa + CO2 + H2O =>
RCOOH + NaHCO3 = RCOONa + CO2 + H2O
Na3PO4 + CaCl2 = Ca3 + (PO4)2 + NaCl2 =>
2 Na3PO4 + 6 CaCl2 = 2 Ca3 + (PO4)2 + 6 NaCl2
NaBH4 + C2H6O + H2O = C2H8O + NaB(OH)4 =>
NaBH4 + 4 C2H6O + 4 H2O = 4 C2H8O + NaB(OH)4
Ca3O8P2 + Na2CO3 = Na3PO4 + CaCO3 =>
Ca3O8P2 + 3 Na2CO3 = 2 Na3PO4 + 3 CaCO3
AlSO2 + NaOH = Na3SO2 + Al(OH)3 =>
AlSO2 + 3 NaOH = Na3SO2 + Al(OH)3
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
C2H4O + KMnO4 + KOH = C2H4O2 + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 2 KOH = C2H4O2 + 2 K2MnO4 + H2O
octane + oxygen = carbondioxide + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + Fe(OH)2 = FeSO4 + H2 =>
SO2 + Fe(OH)2 = FeSO4 + H2
S2 + H2SO4 = SO2 + H2 =>
S2 + 2 H2SO4 = 4 SO2 + 2 H2
NiSO4 + NaOH = Ni(OH)2(s) + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2(s) + Na2SO4
S2 + H2SO4 = SO2 + H2 =>
S2 + 2 H2SO4 = 4 SO2 + 2 H2
AgNO3(aq) + Na2CO3(s) = AgCO3(s) + Na2NO3(aq) =>
AgNO3(aq) + Na2CO3(s) = AgCO3(s) + Na2NO3(aq)
C2H5OH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 4 K2CrO7 + 10 H2SO4 = 6 CO2 + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
Cr2O7{2-} + Cu{+} + H{+} = CrO{3+} + Cu{2+} + H2O =>
Cr2O7{2-} + 2 Cu{+} + 10 H{+} = 2 CrO{3+} + 2 Cu{2+} + 5 H2O
CUS + HNO3 = CUSO4 + H2O + N2O =>
CUS + 2 HNO3 = CUSO4 + H2O + N2O
HC3H6O2 + Ca(OH)2 = Ca + C3H6O2 + H2O =>
2 HC3H6O2 + Ca(OH)2 = Ca + 2 C3H6O2 + 2 H2O
NH4HCO3 + HNO3 = NNO3 + H2O + CO2 =>
NH4HCO3 + 3 HNO3 = 2 NNO3 + 4 H2O + CO2
KIO3 + KI + HCI = I2 + KCI + H2O =>
KIO3 + 5 KI + 6 HCI = 3 I2 + 6 KCI + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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