| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 8 HNO2 = Pb(NO3)2 + 6 NO + 4 H2O
H + NH = NH2 =>
H + NH = NH2
HNO3 + P2S3 = H3PO4 + H2SO4 + NO2 + H2O =>
28 HNO3 + P2S3 = 2 H3PO4 + 3 H2SO4 + 28 NO2 + 8 H2O
Fe + H2O = H2 + FeO2H2 =>
Fe + 2 H2O = H2 + FeO2H2
FeO + NaNO3 = FeNO3 + NaO =>
FeO + NaNO3 = FeNO3 + NaO
I{-} + Br2 = Br{-} + I2 =>
2 I{-} + Br2 = 2 Br{-} + I2
C9H12 + KMnO4 + H2SO4 = C9H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
20 C9H12 + 66 KMnO4 + 99 H2SO4 = 15 C9H3(COOH)3 + 33 K2SO4 + 66 MnSO4 + 174 H2O
Co + C + K = CoCK =>
Co + C + K = CoCK
CO2(g) + C = CO(g) =>
CO2(g) + C = 2 CO(g)
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + Na2SO4 + 3 K2SO4 + 7 H2O
Al2((SO4)3) + K2SO4 = KAl(SO4)2 =>
Al2((SO4)3) + K2SO4 = 2 KAl(SO4)2
HCHO2 + MgO = Mg(CHO2)2 + H2O =>
2 HCHO2 + MgO = Mg(CHO2)2 + H2O
H5IO6 = H2O + HIO4 =>
H5IO6 = 2 H2O + HIO4
BaI2 + F2 = BaF2 + I2 =>
BaI2 + F2 = BaF2 + I2
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + Na2SO4 + 3 K2SO4 + 7 H2O
FeO + NaNO3 = FeNO3 + NaO =>
FeO + NaNO3 = FeNO3 + NaO
FeO + NaNO3 = Na2O + Fe(NO3)2 =>
FeO + 2 NaNO3 = Na2O + Fe(NO3)2
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + Na2SO4 + 3 K2SO4 + 7 H2O
FeO + NaNO3 = FeNO3 + NaO =>
FeO + NaNO3 = FeNO3 + NaO
CH2CHCH3 + O2 = H2O + CO2 =>
2 CH2CHCH3 + 9 O2 = 6 H2O + 6 CO2
FeBr2 + Zn(C2H3O2)2 = Fe(C2H3O2)2 + ZnBr2 =>
FeBr2 + Zn(C2H3O2)2 = Fe(C2H3O2)2 + ZnBr2
Ca3(C6H5O7) + H2SO4 = Ca2SO4 + C6H8O7 =>
2 Ca3(C6H5O7) + 3 H2SO4 = 3 Ca2SO4 + 2 C6H8O7
FeO + NaNO3 = FeNO3 + NaO =>
FeO + NaNO3 = FeNO3 + NaO
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + Na2SO4 + 3 K2SO4 + 7 H2O
FeO + NaNO3 = FeNO3 + NaO =>
FeO + NaNO3 = FeNO3 + NaO
H3PO3 + K(OH) = K3(PO3) + H2O =>
H3PO3 + 3 K(OH) = K3(PO3) + 3 H2O
FeO + NaNO3 = FeNO3 + NaO =>
FeO + NaNO3 = FeNO3 + NaO
Na3PO4 + (NH4)2MoO4 + HNO3 + NH3 = (NH4)3PO4MoO3 + H2O + NaNO =>
2 Na3PO4 + 2(NH4)2MoO4 + 3 HNO3 + 5 NH3 = 2(NH4)3PO4MoO3 + 5 H2O + 6 NaNO
NH4(NO3)2 + NaOH = NaNO3 + NH4(OH)2 =>
NH4(NO3)2 + 2 NaOH = 2 NaNO3 + NH4(OH)2
K(Cl) + Ag(NO3) = K(NO3) + Ag(Cl) =>
K(Cl) + Ag(NO3) = K(NO3) + Ag(Cl)
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + Na2SO4 + 3 K2SO4 + 7 H2O
C4H9Cl + NaOH{-} = C4H9OH + NaCl{-} =>
C4H9Cl + NaOH{-} = C4H9OH + NaCl{-}
FeO + NaNO3 = FeNO3 + NaO =>
FeO + NaNO3 = FeNO3 + NaO
Al + HPO4 = Al2(PO4)3 + H =>
2 Al + 3 HPO4 = Al2(PO4)3 + 3 H
Zn + CuSO4 = Zn3(CuSO4)2 =>
3 Zn + 2 CuSO4 = Zn3(CuSO4)2
Cu2SO4 + Fe2(SO4)3 = CuSO4 + FeSO4 =>
Cu2SO4 + Fe2(SO4)3 = 2 CuSO4 + 2 FeSO4
C4H9Br + N3 = C4H9N + BrN2 =>
C4H9Br + N3 = C4H9N + BrN2
Mg(OH)2 + AgNO3 = Mg(OH)2(NO3) + Ag =>
Mg(OH)2 + AgNO3 = Mg(OH)2(NO3) + Ag
Ni2(CO3)2 = Ni0 + CO2 + O2 =>
Ni2(CO3)2 = 2 Ni0 + 2 CO2 + O2
Li(s) + H2O(l) = Li(OH)(aq) + H(g) =>
Li(s) + H2O(l) = Li(OH)(aq) + H(g)
Fe + SO3 = FeO6 + S =>
Fe + 2 SO3 = FeO6 + 2 S
KNO2 + PCl5 = KCl + NO2 + PCl4 =>
KNO2 + PCl5 = KCl + NO2 + PCl4
Fe + BaCl2 = Fe2Cl3 + Ba =>
4 Fe + 3 BaCl2 = 2 Fe2Cl3 + 3 Ba
FeO + NaNO3 = FeNO3 + NaO =>
FeO + NaNO3 = FeNO3 + NaO
HCHO2 + MgO = Mg(CHO2)2 + H2O =>
2 HCHO2 + MgO = Mg(CHO2)2 + H2O
H2SO4 + KOH = H3SO5 + K =>
H2SO4 + KOH = H3SO5 + K
Na3PO4 + CaO = Na2O + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaO = 3 Na2O + Ca3(PO4)2
Mn{2+} + H{+} + NaBiO3 = MnO4{-} + Na{+} + Bi{3+} + H2O =>
2 Mn{2+} + 14 H{+} + 5 NaBiO3 = 2 MnO4{-} + 5 Na{+} + 5 Bi{3+} + 7 H2O
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + Na2SO4 + 3 K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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