| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + NiO = Na2NiO2
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
Na2CO3 + CuSO4 = CuCO3 + Na2SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2SO4
C12H26 = C6H12 + C6H14 =>
C12H26 = C6H12 + C6H14
AgNO3(aq) + NaI(aq) = AgI(s) + NaNO3(aq) =>
AgNO3(aq) + NaI(aq) = AgI(s) + NaNO3(aq)
C7H10O + NaBH4 = C7H12O + NaBH2 =>
C7H10O + NaBH4 = C7H12O + NaBH2
Zn + CO2 = ZnO2 + C =>
Zn + CO2 = ZnO2 + C
H{+} + MnO4{-} + S{2-} = Mn{2+} + S + H2O =>
16 H{+} + 2 MnO4{-} + 5 S{2-} = 2 Mn{2+} + 5 S + 8 H2O
FeCl3 + Ba(OH)2 = Fe(OH)3 + Ba2 + Cl4 =>
4 FeCl3 + 6 Ba(OH)2 = 4 Fe(OH)3 + 3 Ba2 + 3 Cl4
Li + H2O = LiOH + H4 =>
4 Li + 4 H2O = 4 LiOH + H4
CH2CH2CH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 CH2CH2CH3 + 38 KMnO4 + 57 H2SO4 = 30 CO2 + 38 MnSO4 + 19 K2SO4 + 92 H2O
Sn(OH)2 + HCl = Sn(OH)2(HCl) =>
Sn(OH)2 + HCl = Sn(OH)2(HCl)
Al(OH)3 + HCl = AlOHCl2 + H2O =>
Al(OH)3 + 2 HCl = AlOHCl2 + 2 H2O
H2 + I2O = HI + O2 =>
2 H2 + 2 I2O = 4 HI + O2
C2O4H2 + NaHCO3 = Na2C2O4 + CO2 + H2O =>
C2O4H2 + 2 NaHCO3 = Na2C2O4 + 2 CO2 + 2 H2O
Fe2O3 + LiOH = Fe(OH)3 + Li2O =>
Fe2O3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ag3PO4 + NH3 = Ag(NH3)2 + PO4 =>
Ag3PO4 + 6 NH3 = 3 Ag(NH3)2 + PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO3 + NaHCO3 = NaNO3 + CO2H2O =>
HNO3 + NaHCO3 = NaNO3 + CO2H2O
Fe + K{+} = Fe{+3} + K =>
Fe + 3 K{+} = Fe{+3} + 3 K
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Mg + MnCl3 = MgCl2 + Mn =>
3 Mg + 2 MnCl3 = 3 MgCl2 + 2 Mn
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
NaNO3 + FeSO4 + H2SO4 = NO + Na2SO4 + Fe2(SO4)3 + HO =>
2 NaNO3 + 2 FeSO4 + 2 H2SO4 = 2 NO + Na2SO4 + Fe2(SO4)3 + 4 HO
HCOOH + CH3OH = CH3COOH + H2O =>
HCOOH + CH3OH = CH3COOH + H2O
CuCl2 + NaOH = CuCl2NaOH =>
CuCl2 + NaOH = CuCl2NaOH
Li(s) + F2(g) = LiF(aq) =>
2 Li(s) + F2(g) = 2 LiF(aq)
Zn(H2PO4)2 = ZnHPO4 + H3PO4 =>
Zn(H2PO4)2 = ZnHPO4 + H3PO4
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
C7H10O + NaBH4 + CH3OH = B(OCH3)3 + C7H12O + NaOH =>
26 C7H10O + 6 NaBH4 + 25 CH3OH = 6 B(OCH3)3 + 27 C7H12O + 6 NaOH
FeCl3 + NiSO4 = Fe2(SO4)3 + NiCl2 =>
2 FeCl3 + 3 NiSO4 = Fe2(SO4)3 + 3 NiCl2
K2CrO4 + KI + HCl = CrCl3 + H2O + I2 + KCl =>
2 K2CrO4 + 6 KI + 16 HCl = 2 CrCl3 + 8 H2O + 3 I2 + 10 KCl
H2O + LiBrO3 = LiOH + HBrO3 =>
H2O + LiBrO3 = LiOH + HBrO3
CrN + SnSe2 = CrSe2 + SnN =>
CrN + SnSe2 = CrSe2 + SnN
Al + CO2 = Al2O3 + C =>
4 Al + 3 CO2 = 2 Al2O3 + 3 C
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4OH + MgI2 = NH4I + Mg(OH)2 =>
2 NH4OH + MgI2 = 2 NH4I + Mg(OH)2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Cl2O + H2O = H6Cl2O4 =>
Cl2O + 3 H2O = H6Cl2O4
C12H14Cl2N2 + O2 = NO3 + H2O + CO2 + Cl2 =>
2 C12H14Cl2N2 + 37 O2 = 4 NO3 + 14 H2O + 24 CO2 + 2 Cl2
CaCl2 + LiNO3 = LiCl + Ca(NO3)2 =>
CaCl2 + 2 LiNO3 = 2 LiCl + Ca(NO3)2
BaCl2 + SO2 + H2O = BaSO3 + HCl =>
BaCl2 + SO2 + H2O = BaSO3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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