| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + 7 OH = NO2 + 5 H2O
CU(OH)2 + HCl = CUOHCl + H2O =>
CU(OH)2 + HCl = CUOHCl + H2O
Na2Si2O5 + NiO = Na2Si2O5NiO =>
Na2Si2O5 + NiO = Na2Si2O5NiO
CuSO4(s) + H2O(l) = CuSO4*H2O =>
CuSO4(s) + H2O(l) = CuSO4*H2O
C6H5F + O2 = CO + H2O + F2 =>
4 C6H5F + 17 O2 = 24 CO + 10 H2O + 2 F2
NO3 + H2SO4 = NO + SO4 + H2O =>
NO3 + 2 H2SO4 = NO + 2 SO4 + 2 H2O
Na(CIO4) + Sc(SO3) = Na(SO3) + Sc(CIO4) =>
Na(CIO4) + Sc(SO3) = Na(SO3) + Sc(CIO4)
Li + K2CO3 = Li2CO3 + K =>
2 Li + K2CO3 = Li2CO3 + 2 K
Br2 + K = Br2K2 =>
Br2 + 2 K = Br2K2
PT2O2 = PT2 + O2 =>
PT2O2 = PT2 + O2
FeCl3 + Al2O3 = FeO3 + Al2Cl3 =>
FeCl3 + Al2O3 = FeO3 + Al2Cl3
FeCl3 + K4Fe(CN)6 = Fe2(CN)6 + K4Cl3 =>
FeCl3 + K4Fe(CN)6 = Fe2(CN)6 + K4Cl3
Ba(OH)2 + K2CrO4 = KOH + BaCrO4 =>
Ba(OH)2 + K2CrO4 = 2 KOH + BaCrO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(HCO3)2 + KOH = BaCO3 + K2CO3 + H2O =>
Ba(HCO3)2 + 2 KOH = BaCO3 + K2CO3 + 2 H2O
HCOONaHCl = HCOOHNaCl =>
HCOONaHCl = HCOOHNaCl
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
CH4O2 = HCHOH2O =>
CH4O2 = HCHOH2O
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
LiOH + KBr = LiK + BrOH =>
LiOH + KBr = LiK + BrOH
PH3 + HCl = PCl3 + H2 =>
PH3 + 3 HCl = PCl3 + 3 H2
SrSO3 + CH3COOH = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + SO2
CrO2 + H2O = Cr(OH)3 + H2Cr2O7 =>
6 CrO2 + 7 H2O = 4 Cr(OH)3 + H2Cr2O7
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
NH3 + H3O = NH4 + H2O =>
NH3 + H3O = NH4 + H2O
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
Fe + SnCl4 = FeCl3 + Sn =>
4 Fe + 3 SnCl4 = 4 FeCl3 + 3 Sn
FeBr3 + H2O = HBr + Fe(OH)3 =>
FeBr3 + 3 H2O = 3 HBr + Fe(OH)3
Ni(NO3)2 + Na2CO3 = NiCO3 + Na(NO3) =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 Na(NO3)
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
CH3COOH + CuO = Cu(CH3CO2)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3CO2)2 + H2O
POCl3 + HF + H2O = HPO2F2 + HCl =>
POCl3 + 2 HF + H2O = HPO2F2 + 3 HCl
KI + HCl = KCl + HI =>
KI + HCl = KCl + HI
MgCl2(aq) + Sr(s) = SrCl2 + Mg =>
MgCl2(aq) + Sr(s) = SrCl2 + Mg
Cl2 + F = ClF3 =>
Cl2 + 6 F = 2 ClF3
BaCl2 + I2 = BaI2 + Cl2 =>
BaCl2 + I2 = BaI2 + Cl2
Pt(NO3)4 = PtO2 + NO2 + O2 =>
Pt(NO3)4 = PtO2 + 4 NO2 + O2
SO2 + H2SO3 = SSO3 + H2O2 =>
SO2 + H2SO3 = SSO3 + H2O2
HCOOH + Na = NaCOOH + H =>
HCOOH + Na = NaCOOH + H
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
KOH + H2O = KO2 + H3 =>
KOH + H2O = KO2 + H3
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
(NH4)2CO3 + BaI2 = BaCO3 + NH4 + I2 =>
(NH4)2CO3 + BaI2 = BaCO3 + 2 NH4 + I2
WO3 + W + RbCO3 = RbW5O15 + CO2 =>
14 WO3 + W + 3 RbCO3 = 3 RbW5O15 + 3 CO2
Fe + PbCl4 = FeCl3 + Pb =>
4 Fe + 3 PbCl4 = 4 FeCl3 + 3 Pb
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2
CuCl2 + Br2 = CuBr + Cl2 =>
2 CuCl2 + Br2 = 2 CuBr + 2 Cl2
Al2O3 + K2CO3 = K2O + Al2(CO3)3 =>
Al2O3 + 3 K2CO3 = 3 K2O + Al2(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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