| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Al = AlS + H2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
HCl + (Mg(OH)2) = Cl2Mg + H2O =>
2 HCl + (Mg(OH)2) = Cl2Mg + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
MnCl2 + H2O = Mn(OH)2 + HCl =>
MnCl2 + 2 H2O = Mn(OH)2 + 2 HCl
NaPO4 + CaCl3 = CaPO4 + NaCl3 =>
NaPO4 + CaCl3 = CaPO4 + NaCl3
H2S + Br = HBr + S =>
H2S + 2 Br = 2 HBr + S
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
H2O + NaCl = NaOH + ClH =>
H2O + NaCl = NaOH + ClH
H2O + NaCl = NaOH + HCl =>
H2O + NaCl = NaOH + HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Co(NO3)2 + KI = CoI2 + KNO3 =>
Co(NO3)2 + 2 KI = CoI2 + 2 KNO3
H2SO4 + Zn = Zn(SO4)2 + H2 =>
2 H2SO4 + Zn = Zn(SO4)2 + 2 H2
FeCr2O4 + Na2Co3 + O2 = Na2CrO4 + Fe2O3 + Co2 =>
4 FeCr2O4 + 8 Na2Co3 + 11 O2 = 8 Na2CrO4 + 2 Fe2O3 + 12 Co2
(CH3)2CO + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3(CH3)2CO + 16 KMnO4 = CO2 + 8 K2CO3 + 16 MnO2 + 9 H2O
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
H2SO4 + Mg = Mg(SO4)2 + H2 =>
2 H2SO4 + Mg = Mg(SO4)2 + 2 H2
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CeO2 + KI + HCl = CeCl3 + KCl + I2 + H2O =>
2 CeO2 + 2 KI + 8 HCl = 2 CeCl3 + 2 KCl + I2 + 4 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
H2SO4 + CuCO3 = CuSO4 + H2CO3 =>
H2SO4 + CuCO3 = CuSO4 + H2CO3
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Li2S + H2O = LiOH + H2S =>
Li2S + 2 H2O = 2 LiOH + H2S
Na2S + Cl = SCl + Na =>
Na2S + Cl = SCl + 2 Na
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
H2SO4 + CaCO3 = CaSO4 + H2CO3 =>
H2SO4 + CaCO3 = CaSO4 + H2CO3
HCl + Mg2(OH) = ClMg2 + H2O =>
HCl + Mg2(OH) = ClMg2 + H2O
Na2O + HBr = Na2Br + OH =>
Na2O + HBr = Na2Br + OH
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
HCl + (Mg(OH)2) = Cl2Mg + H2O =>
2 HCl + (Mg(OH)2) = Cl2Mg + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BF3 + LiSO3 = B2 + (SO3)3 + LiF =>
2 BF3 + 6 LiSO3 = B2 + 2(SO3)3 + 6 LiF
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
H2O2 + NaI = H2O + NaIO3 =>
3 H2O2 + NaI = 3 H2O + NaIO3
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) + NO2(g) =>
Zn(s) + 4 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) + NH4NO3(g) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + 3 H2O(l) + NH4NO3(g)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/12
Équations équilibrées sur11/23/11
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