| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H2O = NH4 + OH
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C4H8O + H2O2 = C4H10O4 + H2O =>
C4H8O + 2 H2O2 = C4H10O4 + H2O
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Mg + Na2Co3 = MgCo + Na =>
3 Mg + Na2Co3 = 3 MgCo + 2 Na
NaI + H2O + Na2CrO4 = NaOH + NaIO3 + CrI3 =>
7 NaI + 5 H2O + 2 Na2CrO4 = 10 NaOH + NaIO3 + 2 CrI3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(CH3COO)2 = CaCO3 + CH3COCH3 =>
Ca(CH3COO)2 = CaCO3 + CH3COCH3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Mg3(PO4)2 + HNO3 = H3(PO4) + Mg(NO3)2 =>
Mg3(PO4)2 + 6 HNO3 = 2 H3(PO4) + 3 Mg(NO3)2
H2SO4 + HCl + NaOCl = Cl2 + Na2SO4 + H2O =>
H2SO4 + 2 HCl + 2 NaOCl = 2 Cl2 + Na2SO4 + 2 H2O
Ba + (H2O) = Ba(OH)2 + H2 =>
Ba + 2(H2O) = Ba(OH)2 + H2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
MgSO3 + HCl = H2SO3 + MgCl2 =>
MgSO3 + 2 HCl = H2SO3 + MgCl2
SiCl4(l) + Mg(s) = Si(s) + MgCl2(classification) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(classification)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(No3)2 + BaCl2 = FeCl2 + Ba(No3)2 =>
Fe(No3)2 + BaCl2 = FeCl2 + Ba(No3)2
CaI2 + Na2CO3 = CaCO3 + NaI =>
CaI2 + Na2CO3 = CaCO3 + 2 NaI
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CrBr3 + H2O2 + NaOH = NaBr + NaCrO4 + H2O =>
CrBr3 + 2 H2O2 + 4 NaOH = 3 NaBr + NaCrO4 + 4 H2O
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
CaCl2 + NH3 = CaH2 + NCl3 =>
3 CaCl2 + 2 NH3 = 3 CaH2 + 2 NCl3
SiCl4(l) + Mg(s) = Si(s) + MgCl2(classification) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(classification)
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
NaI + HCl = NaCl + HI =>
NaI + HCl = NaCl + HI
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2O + HI = K2I2 + H2O =>
K2O + 2 HI = K2I2 + H2O
NaOH + N2SO4 = Na2SO4 + NOH =>
2 NaOH + N2SO4 = Na2SO4 + 2 NOH
MgSO4 = SO2 + MgO + O2 =>
2 MgSO4 = 2 SO2 + 2 MgO + O2
Al + H2SO4 = Al2(SO4) + SO2 + H2O =>
2 Al + 2 H2SO4 = Al2(SO4) + SO2 + 2 H2O
K2CrO4 + H2S + HNO3 = KNO3 + Cr(NO3)3 + S + H2O =>
2 K2CrO4 + 3 H2S + 10 HNO3 = 4 KNO3 + 2 Cr(NO3)3 + 3 S + 8 H2O
NaIO3 + H2SO3 = I2 + NaHSO4 + H2SO4 + H2O =>
2 NaIO3 + 5 H2SO3 = I2 + 2 NaHSO4 + 3 H2SO4 + H2O
Fe + NaOCl + H2O = Fe(OH)2 + NaCl =>
Fe + NaOCl + H2O = Fe(OH)2 + NaCl
CO = C + CO2 =>
2 CO = C + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + FeO = Fe + CuO =>
Cu + FeO = Fe + CuO
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
HIO3 + KOH + Cl2 = KIO4 + KCl + H2O =>
HIO3 + 3 KOH + Cl2 = KIO4 + 2 KCl + 2 H2O
KCl = ClK =>
KCl = ClK
C2H6OC8H18 + O2 = CO2 + H2O =>
2 C2H6OC8H18 + 31 O2 = 20 CO2 + 24 H2O
CaBr2 + AlPO4 = Ca3(PO4)2 + AlBr3 =>
3 CaBr2 + 2 AlPO4 = Ca3(PO4)2 + 2 AlBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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