| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO + O2 = CrO(O)2
Al{3+}(aq) + Fe{2+}(aq) = Al + Fe{3+} =>
Al{3+}(aq) + 3 Fe{2+}(aq) = Al + 3 Fe{3+}
Ca3 = Ca =>
Ca3 = 3 Ca
CaCo3 + CuCl2 = CaCl2 + CuCo3 =>
CaCo3 + CuCl2 = CaCl2 + CuCo3
FeCl2 + O + H2O = Fe2O3 + HCl =>
2 FeCl2 + O + 2 H2O = Fe2O3 + 4 HCl
Ca3 = Ca =>
Ca3 = 3 Ca
CH3COONa + H2SO4 = CH3COOH + NaHSO4 =>
CH3COONa + H2SO4 = CH3COOH + NaHSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaNO3 + NaJ + H2SO4 = Na2SO4 + NO + J2 + H2O =>
2 NaNO3 + 6 NaJ + 4 H2SO4 = 4 Na2SO4 + 2 NO + 3 J2 + 4 H2O
C + HF = CF4 + H2 =>
C + 4 HF = CF4 + 2 H2
Hf + C = HfC =>
Hf + C = HfC
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
(CH3CH2OH) + O2 = (H2O) + (CH3COOH) =>
(CH3CH2OH) + O2 = (H2O) + (CH3COOH)
K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4
K + H2SO3 = K2SO3 + H2 =>
2 K + H2SO3 = K2SO3 + H2
NH2OH + H2SO4 = (NH3OH)2SO4 =>
2 NH2OH + H2SO4 = (NH3OH)2SO4
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
NH2OH + H2SO4 = (NH3OH)2SO4 =>
2 NH2OH + H2SO4 = (NH3OH)2SO4
Hf + C = HfC =>
Hf + C = HfC
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
C + HF = CF4 + H2 =>
C + 4 HF = CF4 + 2 H2
Hf + C = HfC =>
Hf + C = HfC
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
Hf + C = HfC =>
Hf + C = HfC
NaOCl + Na = Na2O + NaCl =>
NaOCl + 2 Na = Na2O + NaCl
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
Hf + C = HfC =>
Hf + C = HfC
Ng(NO2)2 + NH4I = NH4NO2 + NgI2 =>
Ng(NO2)2 + 2 NH4I = 2 NH4NO2 + NgI2
C + HF = CF4 + H2 =>
C + 4 HF = CF4 + 2 H2
ZnO + P2O5 = ZnO5 + P2O =>
ZnO + P2O5 = ZnO5 + P2O
NH2OH + H2SO4 = (NH3OH)2SO4 =>
2 NH2OH + H2SO4 = (NH3OH)2SO4
Ag2NO3 + CuSO4 = Ag2SO4 + CuNO3 =>
Ag2NO3 + CuSO4 = Ag2SO4 + CuNO3
ZnO + HJ = ZnJ2 + H2O =>
ZnO + 2 HJ = ZnJ2 + H2O
NH2OH + H2SO4 = (NH3OH)2SO4 =>
2 NH2OH + H2SO4 = (NH3OH)2SO4
Ca(NO3)2 + NH4F = H2O + CaF2 + N2O =>
Ca(NO3)2 + 2 NH4F = 4 H2O + CaF2 + 2 N2O
C2H5I + KOH = C2H5OH + KI =>
C2H5I + KOH = C2H5OH + KI
MgO + I2 = MgI + O2 =>
2 MgO + I2 = 2 MgI + O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HBrO3 + HBr = HBr2 + H2O =>
HBrO3 + 11 HBr = 6 HBr2 + 3 H2O
C + HF = CF4 + H2 =>
C + 4 HF = CF4 + 2 H2
Cu(CH3COO)2 + NaF = CuF2 + NaCH3COO =>
Cu(CH3COO)2 + 2 NaF = CuF2 + 2 NaCH3COO
Fe + PtCl2 = Pt + FeCl3 =>
2 Fe + 3 PtCl2 = 3 Pt + 2 FeCl3
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
Rb(OH)2 + HClO2 = Rb(ClO2)2 + H2O =>
Rb(OH)2 + 2 HClO2 = Rb(ClO2)2 + 2 H2O
AgNO3(aq) + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3(aq) + Na2CrO4 = Ag2CrO4 + 2 NaNO3
NH4Cl + NH4NO3 = N + Cl + H2O =>
NH4Cl + 2 NH4NO3 = 5 N + Cl + 6 H2O
C + HF = CF4 + H2 =>
C + 4 HF = CF4 + 2 H2
C6H12O6 + O2 = C3H6O6 =>
C6H12O6 + 3 O2 = 2 C3H6O6
AlO = Al + O =>
AlO = Al + O
Hf + C = HfC =>
Hf + C = HfC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/24
Équations équilibrées sur11/04/23
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