| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O + 3 Co2 = 2 Na2Co3 + O2
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HCl + TiO2 = TiCl4 + H2O =>
4 HCl + TiO2 = TiCl4 + 2 H2O
magnesiumsulfate + bariumchloride = bariumsulfate + magnesiumchloride =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
B(OH)3(s) = B2O3 + H2O =>
2 B(OH)3(s) = B2O3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaCl = Na{+} + Cl{-} =>
NaCl = Na{+} + Cl{-}
Li + H2O = LiOH2 =>
Li + H2O = LiOH2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
C6H12O6 + O2 = CO2 + H2 =>
C6H12O6 + 3 O2 = 6 CO2 + 6 H2
C8H10 + KMnO4 + KOH = K2MnO4 + H2O + C6H5COOH =>
7 C8H10 + 54 KMnO4 + 54 KOH = 54 K2MnO4 + 38 H2O + 8 C6H5COOH
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
C2H2 + H2SO4 + KMnO4 = COOH + K2SO4 + MnOSO4 + H2O =>
3 C2H2 + 12 H2SO4 + 8 KMnO4 = 6 COOH + 4 K2SO4 + 8 MnOSO4 + 12 H2O
CS2(s) + Cl2(g) = CCl4(l) + SCl2(s) =>
CS2(s) + 4 Cl2(g) = CCl4(l) + 2 SCl2(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
Zn + HSO = ZnSO + H =>
Zn + HSO = ZnSO + H
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Zn + NaOH + H2O = H2 + Na2[Zn(OH)4] =>
Zn + 2 NaOH + 2 H2O = H2 + Na2[Zn(OH)4]
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
HCl + Ca = H2 + CaCl2 =>
2 HCl + Ca = H2 + CaCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
Al2O3 + KCl = Al + KClO3 =>
Al2O3 + KCl = 2 Al + KClO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 4 H2O
H3O + MgBrO = H2O + MgBrOH =>
H3O + MgBrO = H2O + MgBrOH
Ba(C2H3O2)2 + Na2CO3 = BaCO3 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2CO3 = BaCO3 + 2 NaC2H3O2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Fe + S = FeS =>
Fe + S = FeS
MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/18
Équations équilibrées sur10/16/17
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