| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3C6H4NO2 + 6 KMnO4 + 9 H2SO4 = 5 C6H4NO2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + NaCl(aq) =>
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + 2 NaCl(aq)
C2H4 + KMnO4 = C4H4(OH)2 + MnO2 + KOH =>
2 C2H4 + 2 KMnO4 = C4H4(OH)2 + 2 MnO2 + 2 KOH
HS{-} + NO3{-} = S + NO2{-} + OH{-} =>
HS{-} + NO3{-} = S + NO2{-} + OH{-}
H3[SbCl6] + NH4OH = Sb(OH)3 + NH4Cl + H2O =>
H3[SbCl6] + 6 NH4OH = Sb(OH)3 + 6 NH4Cl + 3 H2O
NaAl(OH)4 = NaOH + Al(OH)3 =>
NaAl(OH)4 = NaOH + Al(OH)3
Tb4O7 + Lu2O3 + O2 = Tb2LuO7 =>
Tb4O7 + Lu2O3 + 2 O2 = 2 Tb2LuO7
RCOCH3 + I2 + NaOH = CHI3 + RCOONa + NaI + H2O =>
RCOCH3 + 3 I2 + 4 NaOH = CHI3 + RCOONa + 3 NaI + 3 H2O
*2Al + S = Al2S3 =>
*2Al + 3 S = Al2S3
Al(NO3)3 + CdS = Al2S3 + Cd(NO3)2 =>
2 Al(NO3)3 + 3 CdS = Al2S3 + 3 Cd(NO3)2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NaAl(OH)4 = NaOH + Al(OH)3 =>
NaAl(OH)4 = NaOH + Al(OH)3
CaCl + BaO = CaO + BaCl =>
CaCl + BaO = CaO + BaCl
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NF3 + H2O = HF + NO + NO2 =>
2 NF3 + 3 H2O = 6 HF + NO + NO2
Fe + N2H4 + H2O = Fe(OH)2 + NH3 =>
Fe + N2H4 + 2 H2O = Fe(OH)2 + 2 NH3
C10H15NO + NaOH + NH4NO3 = H2O + NaNO3 + C10H15N =>
4 C10H15NO + 2 NaOH + NH4NO3 = 3 H2O + 2 NaNO3 + 4 C10H15N
NaNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaNO2 + 6 FeCl2 + 4 H2SO4 = N2 + 4 FeCl3 + Na2SO4 + Fe2(SO4)3 + 4 H2O
PH3 + KMnO4 + H2SO4 = MnSO4 + H3PO4 + H2O + K2SO4 =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 5 H3PO4 + 12 H2O + 4 K2SO4
FeCl3 + KI + H2SO4 = FeSO4 + K2SO4 + HCl + I2 =>
2 FeCl3 + 2 KI + 3 H2SO4 = 2 FeSO4 + K2SO4 + 6 HCl + I2
H2SO4 + Na2O = Na2SO4 + H2O(l) =>
H2SO4 + Na2O = Na2SO4 + H2O(l)
LiClO3 + NaI + HNO3 = I2 + LiCl + NaNO3 + H2O =>
LiClO3 + 6 NaI + 6 HNO3 = 3 I2 + LiCl + 6 NaNO3 + 3 H2O
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
K2Cr2O7 + HClO4 + HI = Cr(ClO4)3 + ClO4K + I2 + H2O =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3 + 2 ClO4K + 3 I2 + 7 H2O
Al(OH)4(aq) + H(aq) = Al + H2O =>
Al(OH)4(aq) + 4 H(aq) = Al + 4 H2O
Co + CaO = CaCo3 + O2 =>
6 Co + 2 CaO = 2 CaCo3 + O2
KCl + CuCl2 + F2 = K3CuF6 + Cl2 =>
6 KCl + 2 CuCl2 + 6 F2 = 2 K3CuF6 + 5 Cl2
CuCl + AgCl = AgClCuCl =>
CuCl + AgCl = AgClCuCl
Na2B4O7(H2O)10 + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7(H2O)10 + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
CuSO4(aq) + PbNO3(aq) = PbSO4 + Cu(NO3) =>
CuSO4(aq) + PbNO3(aq) = PbSO4 + Cu(NO3)
AgNO2 + KOH + H2O2 = Ag + KNO3 + H2O =>
2 AgNO2 + 2 KOH + H2O2 = 2 Ag + 2 KNO3 + 2 H2O
Ba(C2H3O2)2 + ZnSO4 = BaSO4 + Zn(C2H3O2)2 =>
Ba(C2H3O2)2 + ZnSO4 = BaSO4 + Zn(C2H3O2)2
HClO4 + KOH = H2O + ClO4 + K =>
HClO4 + KOH = H2O + ClO4 + K
HClO2 = Cl2 + HClO3 + H2O =>
5 HClO2 = Cl2 + 3 HClO3 + H2O
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
CH3COOH + Fe2O3 = H2O + Fe(CH3COO)3 =>
6 CH3COOH + Fe2O3 = 3 H2O + 2 Fe(CH3COO)3
NaNO2 + S = Na2SO4 + N2 =>
2 NaNO2 + S = Na2SO4 + N2
H3ClO + NaOH = NaCl + H2O =>
H3ClO + NaOH = NaCl + 2 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
CH3OH(l) + CO(g) = CH3COOH =>
CH3OH(l) + CO(g) = CH3COOH
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnCO3 + CH3COOH = Mn(CH3COO)2 + CO2 + H2O =>
MnCO3 + 2 CH3COOH = Mn(CH3COO)2 + CO2 + H2O
CH3COOH + NH2 = CH3COO + NH3 =>
CH3COOH + NH2 = CH3COO + NH3
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
NaOH + CuSO{4) = NaSO{4}+CuOH =>
NaOH + CuSO{4) = NaSO{4}+CuOH
Cu + AgNO3 + H2SO4 = CuSO4 + Ag2SO4 + NO + H2O =>
3 Cu + 2 AgNO3 + 4 H2SO4 = 3 CuSO4 + Ag2SO4 + 2 NO + 4 H2O
CO3{-2} + H2O = HCO3{-} + OH{-} =>
CO3{-2} + H2O = HCO3{-} + OH{-}
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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