| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fl + O = FlO
TiO2 + CO2 = Ti(CO3)2 =>
TiO2 + 2 CO2 = Ti(CO3)2
Cl2 + CaCO3 = CaCl2 + Cl2O + CO2 =>
2 Cl2 + CaCO3 = CaCl2 + Cl2O + CO2
LiCO3 + HCl = LiCl + HCO3 =>
LiCO3 + HCl = LiCl + HCO3
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiCO3 + HCl = LiCl + HCO3 =>
LiCO3 + HCl = LiCl + HCO3
CuCl2 + H2O = CuCl2*2H2O =>
CuCl2 + 2 H2O = CuCl2*2H2O
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
AlO = OAl =>
AlO = OAl
AlI + Br = AlBr3 + I2 =>
2 AlI + 6 Br = 2 AlBr3 + I2
HCl + Cu(NO3)2 = CuCl2 + HNO3 =>
2 HCl + Cu(NO3)2 = CuCl2 + 2 HNO3
Fe2O2(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O2(s) + 2 CO(g) = 2 Fe(s) + 2 CO2(g)
KF(s) = K(s) + F2(g) =>
2 KF(s) = 2 K(s) + F2(g)
CU + H2SO4 = CUSO4 + H2O + S2O =>
5 CU + 7 H2SO4 = 5 CUSO4 + 7 H2O + S2O
SnCl2 + K2Cr2O7 + HCl = Cl2CrCl3 + H2O + KCl + SnCl4 =>
SnCl2 + K2Cr2O7 + 14 HCl = 2 Cl2CrCl3 + 7 H2O + 2 KCl + SnCl4
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)2 + K2SO4 + H2O =>
2 KMnO4 + 5 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe(SO4)2 + K2SO4 + 8 H2O
LiCO3 + HCl = LiCl + HCO3 =>
LiCO3 + HCl = LiCl + HCO3
Al + Cl{+} = Al3{+} + Cl =>
3 Al + Cl{+} = Al3{+} + Cl
I{-} + IO3{-} + H2SO4 = I2 + SO4{2-} + H2O =>
5 I{-} + IO3{-} + 3 H2SO4 = 3 I2 + 3 SO4{2-} + 3 H2O
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
KOH + HCOOH = KCOOH + H2O =>
KOH + HCOOH = KCOOH + H2O
Ga + H2 = GaH2 =>
Ga + H2 = GaH2
LiCO3 + HCl = LiCl + HCO3 =>
LiCO3 + HCl = LiCl + HCO3
Fe2 + S8 = Fe2S3 =>
8 Fe2 + 3 S8 = 8 Fe2S3
Mg(s) + Pb(No3)2(aq) = Pb(s) + Mg(No3)2(aq) =>
Mg(s) + Pb(No3)2(aq) = Pb(s) + Mg(No3)2(aq)
LiCO3 + HCl = LiCl + HCO3 =>
LiCO3 + HCl = LiCl + HCO3
AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3 + NH4NO3 =>
2 AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3 + 2 NH4NO3
H{-} + H{+} = H =>
H{-} + H{+} = 2 H
L + C2H2 = L2C2H2 =>
2 L + C2H2 = L2C2H2
O23 = O =>
O23 = 23 O
As2S3 + Na2S = Na3AsS3 =>
As2S3 + 3 Na2S = 2 Na3AsS3
NaHSO4 = Na2S2O7 + H2O =>
2 NaHSO4 = Na2S2O7 + H2O
Ag + P = Ag3P =>
3 Ag + P = Ag3P
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
MnO + OH = MnO2 + H2O =>
MnO + 2 OH = MnO2 + H2O
ZnS + HNO3 = H2O + NO + ZnSO4 =>
3 ZnS + 8 HNO3 = 4 H2O + 8 NO + 3 ZnSO4
Rb2CO3 + CaCl2 = RbCl + Ca2(CO3)2 =>
2 Rb2CO3 + 2 CaCl2 = 4 RbCl + Ca2(CO3)2
NaOH + H2SO3 = Na2(SO3) + H2O =>
2 NaOH + H2SO3 = Na2(SO3) + 2 H2O
MgO + O = MgO2 =>
MgO + O = MgO2
K2Cr2O7 + KI + H2SO4 = CrSO4 + H2O + K2SO4 + I2 =>
K2Cr2O7 + 8 KI + 7 H2SO4 = 2 CrSO4 + 7 H2O + 5 K2SO4 + 4 I2
NaHCO3 + Ca(OH)2 = NaOH + Ca(HCO3)2 =>
2 NaHCO3 + Ca(OH)2 = 2 NaOH + Ca(HCO3)2
As + H2O = H2AsO4 + AsH3 =>
3 As + 4 H2O = H2AsO4 + 2 AsH3
Ag + K2CrO4 = AgK2CrO4 =>
Ag + K2CrO4 = AgK2CrO4
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Cl2 + CaCO3 = CaCl2 + Cl2O + CO2 =>
2 Cl2 + CaCO3 = CaCl2 + Cl2O + CO2
CS2 = C + S2 =>
CS2 = C + S2
Pt + Cl2 = PtCl4 =>
Pt + 2 Cl2 = PtCl4
CoCl2 + Pb(NO3)2 = Co(NO3)2 + PbCl2 =>
CoCl2 + Pb(NO3)2 = Co(NO3)2 + PbCl2
Cu(ClO4)2 = CuCl2 + O2 =>
Cu(ClO4)2 = CuCl2 + 4 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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