| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO4 + KNO3 + NH3OH = NaOH + NH4NO3 + KSO4
SC(NH2)2 + ZnCl2 + H2O = ZnS + NH3 + CO2 + HCl =>
SC(NH2)2 + ZnCl2 + 2 H2O = ZnS + 2 NH3 + CO2 + 2 HCl
CuCl2 + (NH4)2SO4 = CuSO4 + NH4Cl =>
CuCl2 + (NH4)2SO4 = CuSO4 + 2 NH4Cl
H2 + Au(C2H3O2)3 = Au + H(C2H3O2) =>
3 H2 + 2 Au(C2H3O2)3 = 2 Au + 6 H(C2H3O2)
NaNO3 + NH4H2PO4 + La(NO3)3*6H2O = NaLaP2O7 + H2 + O2 + N =>
2 NaNO3 + 4 NH4H2PO4 + 2 La(NO3)3*6H2O = 2 NaLaP2O7 + 24 H2 + 19 O2 + 12 N
Fe{3}}+OH{-} = Fe(OH)3 =>
Fe{3}}+3OH{-} = Fe(OH)3
NaCn + HCl = HCn + NaCl =>
NaCn + HCl = HCn + NaCl
Li3[Al(OH)6] + HCl = LiCl + Al(OH)3 + H2O =>
Li3[Al(OH)6] + 3 HCl = 3 LiCl + Al(OH)3 + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
NaCN + H2O = HCN + Na2O =>
2 NaCN + H2O = 2 HCN + Na2O
Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO
CoPO4 + H = Co + HPO4 =>
CoPO4 + H = Co + HPO4
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
Zn + KClO3 + KOH + H2O = K2[Zn(OH)4] + KCl =>
3 Zn + KClO3 + 6 KOH + 3 H2O = 3 K2[Zn(OH)4] + KCl
KHClO3 + HCl = Cl2 + KCl + H2O =>
2 KHClO3 + 10 HCl = 5 Cl2 + 2 KCl + 6 H2O
Na2CO3 + HNO3 = NaNO3 + NaHCO3 =>
Na2CO3 + HNO3 = NaNO3 + NaHCO3
NaCl + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
NaCN + H2O = HCOONa + NH3 =>
NaCN + 2 H2O = HCOONa + NH3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
LiCl + NaCO3 = Li2CO3 + NaCl2 =>
2 LiCl + NaCO3 = Li2CO3 + NaCl2
C6H4NO2Cl + CH3Cl = C6H4NO2CH3 + Cl2 =>
C6H4NO2Cl + CH3Cl = C6H4NO2CH3 + Cl2
Si + Au = SiAu123 =>
Si + 123 Au = SiAu123
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
H2O + NaHCO3 + C3H5O(COOH)3 = C3H5O(COONa)3*5H2O + CO2 =>
2 H2O + 3 NaHCO3 + C3H5O(COOH)3 = C3H5O(COONa)3*5H2O + 3 CO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
Fe(NO3)3 + Na3PO4 = Fe(NO3)3Na3PO4 =>
Fe(NO3)3 + Na3PO4 = Fe(NO3)3Na3PO4
Pb(OH)2 + MgSO4 = PbSO4 + Mg(OH)2 =>
Pb(OH)2 + MgSO4 = PbSO4 + Mg(OH)2
(CH5)N + O2 = (CO) + H2O + (NO2) =>
4(CH5)N + 11 O2 = 4(CO) + 10 H2O + 4(NO2)
N2 + Br2 = N2Br3 =>
2 N2 + 3 Br2 = 2 N2Br3
H2 + N2 = NH =>
H2 + N2 = 2 NH
NiCO3 + HNO3 = Ni(NO3)2 + CO2 + H2O =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + CO2 + H2O
Ga + NaOH + H2O = Na3[Ga(OH)6] + H2 =>
2 Ga + 6 NaOH + 6 H2O = 2 Na3[Ga(OH)6] + 3 H2
Be + Xe = BeXe2 =>
Be + 2 Xe = BeXe2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
NaHCO3 + H6C4O6 = Na2C4H4O6 + CO2 + H2O =>
2 NaHCO3 + H6C4O6 = Na2C4H4O6 + 2 CO2 + 2 H2O
Ba(NO3)2 + Na2CO3 = Ba(CO3)2 + Na2NO3 =>
Ba(NO3)2 + 2 Na2CO3 = Ba(CO3)2 + 2 Na2NO3
As2S5 + KOH + H2O2 = K3AsO4 + SO2 + H2O =>
As2S5 + 6 KOH + 15 H2O2 = 2 K3AsO4 + 5 SO2 + 18 H2O
Pb + Cl + Na2S = NaCl + PbS =>
Pb + 2 Cl + Na2S = 2 NaCl + PbS
C3H5(NO3)3 = N2 + H2 + CO2 + O2 =>
2 C3H5(NO3)3 = 3 N2 + 5 H2 + 6 CO2 + 3 O2
Na2CO3 + NH4NO3 = (NH4)2CO3 + NaNO3 =>
Na2CO3 + 2 NH4NO3 = (NH4)2CO3 + 2 NaNO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C3H5O(COOH)3 + KOH = C3H5O(COOK)3 + H2O =>
C3H5O(COOH)3 + 3 KOH = C3H5O(COOK)3 + 3 H2O
Fe(NO3)3 + K2SO3 + H2O = Fe(OH)3 + H2SO3 + KNO3 =>
2 Fe(NO3)3 + 3 K2SO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3 + 6 KNO3
S + Ca(OH)2 = CaS4 + H2O + CaS2O3 =>
10 S + 3 Ca(OH)2 = 2 CaS4 + 3 H2O + CaS2O3
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Ti3P4 = Ti3 + P4 =>
Ti3P4 = Ti3 + P4
Na2SiO3 + H3PO4 = NaH2PO4 + H2SiO3 =>
Na2SiO3 + 2 H3PO4 = 2 NaH2PO4 + H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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