| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI2 + 2 K = 2 KI + Ca
CaCl2 + F2 = Ca2F + Cl2 =>
4 CaCl2 + F2 = 2 Ca2F + 4 Cl2
NaClO3 + NaOH + CrCl3 = NaCl + Na2CrO4 + H2O =>
NaClO3 + 10 NaOH + 2 CrCl3 = 7 NaCl + 2 Na2CrO4 + 5 H2O
Pb(NO3)4 + Ag2(SO4)(aq) = Pb2(SO4)4 + AgNO3 =>
2 Pb(NO3)4 + 4 Ag2(SO4)(aq) = Pb2(SO4)4 + 8 AgNO3
Au + CuCl = AuCl + Cu =>
Au + CuCl = AuCl + Cu
Al + Fe3O4 = Al3O4 + Fe =>
3 Al + Fe3O4 = Al3O4 + 3 Fe
NH4NO3 + KCl = NH4Cl + KNO3 =>
NH4NO3 + KCl = NH4Cl + KNO3
FeS + O3 + NaOH + H2O = Fe(OH)3 + Na2SO4 =>
2 FeS + 3 O3 + 4 NaOH + H2O = 2 Fe(OH)3 + 2 Na2SO4
Ga(OH)3 + CaO = Ga2O3 + Ca(OH)2 =>
2 Ga(OH)3 + 3 CaO = Ga2O3 + 3 Ca(OH)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaClO3 + NaOH + CrCl3 = NaCl + Na2CrO4 + H2O =>
NaClO3 + 10 NaOH + 2 CrCl3 = 7 NaCl + 2 Na2CrO4 + 5 H2O
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
F2 + Mg = Mg2F =>
F2 + 4 Mg = 2 Mg2F
Li(OH) + Fe(NO3)2 = LiNO3 + Fe(OH)2 =>
2 Li(OH) + Fe(NO3)2 = 2 LiNO3 + Fe(OH)2
CH3OH + O2 = C02 + H2O =>
2 CH3OH + O2 = C02 + 4 H2O
B2O2 + Mg = MgO + B =>
B2O2 + 2 Mg = 2 MgO + 2 B
Al + H2O = HAl + O2 =>
4 Al + 2 H2O = 4 HAl + O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CsO2 + Al = AlO2 + Cs =>
CsO2 + Al = AlO2 + Cs
B2O5 + H2O = H5BO5 =>
B2O5 + 5 H2O = 2 H5BO5
H2B + Cl3 = H2Cl + B =>
3 H2B + Cl3 = 3 H2Cl + 3 B
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C3H6S + O2 = CH2O + S =>
2 C3H6S + 3 O2 = 6 CH2O + 2 S
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
FeCl + NaOH = FeOH + NaCl =>
FeCl + NaOH = FeOH + NaCl
MgH2 + (NH4)Al(SO4)2*12H2O = Mg(OH)2 + NH3 + H2 + Al2(SO4)3 + MgSO4 =>
13 MgH2 + 2(NH4)Al(SO4)2*12H2O = 12 Mg(OH)2 + 2 NH3 + 26 H2 + Al2(SO4)3 + MgSO4
C3H7OH + O2 = C3H7 + O3H =>
C3H7OH + O2 = C3H7 + O3H
Li3Po4 + NaOH = LiOH + Na3Po4 =>
Li3Po4 + 3 NaOH = 3 LiOH + Na3Po4
Mn(NO3)2 + K2S = MnS + K2(NO3)2 =>
Mn(NO3)2 + K2S = MnS + K2(NO3)2
SiCl4 = Si + Cl4 =>
SiCl4 = Si + Cl4
Li(OH) + Fe(NO3)2 = LiNO3 + Fe(OH)2 =>
2 Li(OH) + Fe(NO3)2 = 2 LiNO3 + Fe(OH)2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CaCl2 + F2 = Ca2F + Cl2 =>
4 CaCl2 + F2 = 2 Ca2F + 4 Cl2
NaHCO3 + CH3COOH = CO2 + H2O + NaCOOH =>
4 NaHCO3 + CH3COOH = 2 CO2 + 2 H2O + 4 NaCOOH
CaS + NaH = CaH2 + Na2S =>
CaS + 2 NaH = CaH2 + Na2S
Fe + Cl2 = FeCl2 = =>
Fe + Cl2 = FeCl2
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
Al3 + Cl1 = AlCl3 =>
Al3 + 9 Cl1 = 3 AlCl3
CO(NO3)2 + KOH = K(NO3)2 + COOH =>
CO(NO3)2 + KOH = K(NO3)2 + COOH
C + H2 + N2 = CH2N =>
2 C + 2 H2 + N2 = 2 CH2N
Ag + Cu + Al + Rg = AgCuAlRg =>
Ag + Cu + Al + Rg = AgCuAlRg
C3H + O5 = H2O + CO2 =>
10 C3H + 13 O5 = 5 H2O + 30 CO2
H2Cl + KOH = KHCl + H2O =>
H2Cl + KOH = KHCl + H2O
B4C3 + CO2 = B2O3 + C =>
B4C3 + 3 CO2 = 2 B2O3 + 6 C
BiI3 = Bi + I3 =>
BiI3 = Bi + I3
Br(NH4)2 + Pb(NO3)2 = BrPb + NH4NO3 =>
Br(NH4)2 + Pb(NO3)2 = BrPb + 2 NH4NO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + HNO3 =>
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + 2 HNO3
CO + I = COI2 =>
CO + 2 I = COI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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