| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI2 = I2Na
PbSO4 + NaOH = Na2(Pb(OH)4) + Na2SO4 =>
PbSO4 + 4 NaOH = Na2(Pb(OH)4) + Na2SO4
CH3CO2H + LiOH = H2O + LiC2H3O2 =>
CH3CO2H + LiOH = H2O + LiC2H3O2
H2TeO4 + CaO = H2O + CaTeO4 =>
H2TeO4 + CaO = H2O + CaTeO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4
K + HBr = KBr2 + H2 =>
K + 2 HBr = KBr2 + H2
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
Ti + HF = H2[TiF6] + H2 =>
Ti + 6 HF = H2[TiF6] + 2 H2
C4H6 + KMnO4 + H2SO4 = MnSO4 + C2H4O2 + K2SO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 10 C2H4O2 + 3 K2SO4 + 4 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
SO3{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
SO3{2-} + Cl2 + 2 OH{-} = SO4{2-} + 2 Cl{-} + H2O
XC4H10 + KMnO4 + H2SO4 = X(COOH)2 + CO2 + MnSO4 + K2SO4 + H2O =>
5 XC4H10 + 24 KMnO4 + 36 H2SO4 = 5 X(COOH)2 + 10 CO2 + 24 MnSO4 + 12 K2SO4 + 56 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K2CrO4 + Pb(NO3)2 = K2Pb + CrO4(NO3)2 =>
K2CrO4 + Pb(NO3)2 = K2Pb + CrO4(NO3)2
ZnO + CaCO3 = CaZnO2 + CO2 =>
ZnO + CaCO3 = CaZnO2 + CO2
Ag2SO4 + K2CO3 = Ag2CO3 + K2SO4 =>
Ag2SO4 + K2CO3 = Ag2CO3 + K2SO4
C4H2 + H2O + C31H64 = C4H8O =>
35 C4H2 + 97 H2O + 8 C31H64 = 97 C4H8O
NaNO3 + H2O = NaOH + NHO3 =>
NaNO3 + H2O = NaOH + NHO3
K + B2O3 = KB + O =>
2 K + B2O3 = 2 KB + 3 O
Br2(aq) + KI(aq) = KBr(aq) + I2(g) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(g)
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
NaH2PO4 + NaOH + LiCl = Li3PO4 + NaCl + H2O =>
NaH2PO4 + 2 NaOH + 3 LiCl = Li3PO4 + 3 NaCl + 2 H2O
A2 + BC2 = A2B3 + C =>
A2 + 3 BC2 = A2B3 + 6 C
Sn(NO2)4 + K3PO4 = KNO2 + Sn3(PO4)4 =>
3 Sn(NO2)4 + 4 K3PO4 = 12 KNO2 + Sn3(PO4)4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
As2S3 + NaOH + NaClO3 = Na3AsO4 + Na2SO4 + NaCl + H2O =>
3 As2S3 + 36 NaOH + 14 NaClO3 = 6 Na3AsO4 + 9 Na2SO4 + 14 NaCl + 18 H2O
Ag(ag) + Cl(ag) = AgCl(s) =>
Ag(ag) + Cl(ag) = AgCl(s)
Fe + K4Fe(CN)6 = Fe[Fe(CN)6] + K =>
Fe + K4Fe(CN)6 = Fe[Fe(CN)6] + 4 K
Al2 + (SO4)3 + Ca(OH)2 = Al(OH)3 + Ca2SO4 =>
2 Al2 + (SO4)3 + 6 Ca(OH)2 = 4 Al(OH)3 + 3 Ca2SO4
FeCl2 + NaNO3 = Fe(NO3)2 + NaCl =>
FeCl2 + 2 NaNO3 = Fe(NO3)2 + 2 NaCl
Na + P4O10 + NH4NO3 = Na3P + NO2 + H2O =>
36 Na + 3 P4O10 + 10 NH4NO3 = 12 Na3P + 20 NO2 + 20 H2O
C + FeO = Fe + CO2 =>
C + 2 FeO = 2 Fe + CO2
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
CH3COOHPCl3 = CH3COClPOClHCl =>
CH3COOHPCl3 = CH3COClPOClHCl
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
NaCl + AgNo2 = AgCl + NaNo2 =>
NaCl + AgNo2 = AgCl + NaNo2
C17H33COOH + O2 = CO2 + H2O =>
2 C17H33COOH + 51 O2 = 36 CO2 + 34 H2O
Be(OH)2 + Ba(OH)2 = BaBeO2 + H2O =>
Be(OH)2 + Ba(OH)2 = BaBeO2 + 2 H2O
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
FeCl2 + CuCl2 = FeCl3 + Cu =>
2 FeCl2 + CuCl2 = 2 FeCl3 + Cu
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
NaOH + KAl(SO4)2 = Al(OH)3 + Na2SO4 + KOH =>
4 NaOH + KAl(SO4)2 = Al(OH)3 + 2 Na2SO4 + KOH
Ca(CN)2 + H2O = CaCO3 + NH3 + C =>
Ca(CN)2 + 3 H2O = CaCO3 + 2 NH3 + C
NH4F + K2S = (NH4)2S + KF =>
2 NH4F + K2S = (NH4)2S + 2 KF
HCl(aq) + NaOH(aq) = NaCl(aq) + HOH =>
HCl(aq) + NaOH(aq) = NaCl(aq) + HOH
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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