| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Al)2(SO4)3(s) + 3 Ba(Cl)2(s) = 2 Al(Cl)3(s) + 3 BaSO4(s)
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
N8 + O8 = N8O16 =>
N8 + 2 O8 = N8O16
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2 =>
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2
Sr(NO3)2 + Al(NO3)3 + NaOH = Sr3Al2(OH)12 + NaNO3 =>
3 Sr(NO3)2 + 2 Al(NO3)3 + 12 NaOH = Sr3Al2(OH)12 + 12 NaNO3
H2S + KOH = SOH2 + KH =>
H2S + KOH = SOH2 + KH
Ba + FeCl2 = BaCl2 + Fe2 =>
2 Ba + 2 FeCl2 = 2 BaCl2 + Fe2
HNO3 + MnCl2 + HCl = NO + MnCl4 + H2O =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
MgOH{2} + HCl = MgCl{2} + H2O =>
MgOH{2} + HCl = MgCl{2} + H2O
C3H7COC2H5 + O2 = CO2 + H2O =>
2 C3H7COC2H5 + 17 O2 = 12 CO2 + 12 H2O
C4H9OH = C2H4 + H2O =>
C4H9OH = 2 C2H4 + H2O
HNO3 + MnCl2 + HCl = NO + MnCl4 + H2O =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
Ni(OH)2 + NH4OH = Ni(NH3)4(OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = Ni(NH3)4(OH)2 + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MnCl2 + NaHCO3 = MnCO3 + H2O + NaCl + CO2 =>
MnCl2 + 2 NaHCO3 = MnCO3 + H2O + 2 NaCl + CO2
Fe2S3 + K = K2S + Fe =>
Fe2S3 + 6 K = 3 K2S + 2 Fe
Br2 + Si + H2O = H{+} + Br{-} + SiO2 =>
2 Br2 + Si + 2 H2O = 4 H{+} + 4 Br{-} + SiO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NiCO3(s) + HCl(aq) = NiCl2 + CO2 + H2O =>
NiCO3(s) + 2 HCl(aq) = NiCl2 + CO2 + H2O
PH7*493 = H2 + P4 =>
4 PH7*493 = 14 H2 + P4
Pb(NO3) + (NH4)2C2O4 = Pb(C2O4) + (NH4)2NO3 =>
Pb(NO3) + (NH4)2C2O4 = Pb(C2O4) + (NH4)2NO3
H2O2 + KI + H2SO4 = K2SO4 + I2 + H2O =>
H2O2 + 2 KI + H2SO4 = K2SO4 + I2 + 2 H2O
Si + NiO = SiO2 + Ni =>
Si + 2 NiO = SiO2 + 2 Ni
Ni2O3 + H2 = NiO + H2O =>
Ni2O3 + H2 = 2 NiO + H2O
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
MnCl2 + O2 + H2O = MnO2 + HCl =>
2 MnCl2 + O2 + 2 H2O = 2 MnO2 + 4 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
CuSO4 + Na2(CO3) = CuCO3 + Na2(SO4) =>
CuSO4 + Na2(CO3) = CuCO3 + Na2(SO4)
AsCl5 = AsCl3 + Cl2 =>
AsCl5 = AsCl3 + Cl2
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
C3H4O2 + Cl2 = CH2CHCOOCl2 + HCl =>
2 C3H4O2 + 3 Cl2 = 2 CH2CHCOOCl2 + 2 HCl
CI + NaI = NaCI + I2 =>
2 CI + 2 NaI = 2 NaCI + I2
OH{-} + NBr3 = N2 + HOBr + Br{-} =>
3 OH{-} + 2 NBr3 = N2 + 3 HOBr + 3 Br{-}
Co + ZnCl2 = CoCl3 + Zn =>
2 Co + 3 ZnCl2 = 2 CoCl3 + 3 Zn
CrCl3 + (NH4)2S2O8 + H2O = H2Cr2O7 + (NH4)HSO4 + HCl =>
2 CrCl3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 6(NH4)HSO4 + 6 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P + CuSO4 + H2O = H2PO4 + Cu + H2SO4 =>
P + 3 CuSO4 + 4 H2O = H2PO4 + 3 Cu + 3 H2SO4
AgCl + KI = AgI + KCl =>
AgCl + KI = AgI + KCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2CO3(aq) + LiOH(aq) = Li2CO3 + H2O =>
H2CO3(aq) + 2 LiOH(aq) = Li2CO3 + 2 H2O
Mg + FeBr3 = MgBr2 + Fe =>
3 Mg + 2 FeBr3 = 3 MgBr2 + 2 Fe
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AgNO + NaCl = AgCl + NaNO =>
AgNO + NaCl = AgCl + NaNO
Li(s) + S(s) = Li2S =>
2 Li(s) + S(s) = Li2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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