| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + CuSO4 = Ni(SO4) + Cu(NO3)2
SrSO4 + NaPO4 = SrPO4 + NaSO4 =>
SrSO4 + NaPO4 = SrPO4 + NaSO4
Sb + HCl + HNO3 = H(SbCl6) + NO + H2O =>
3 Sb + 18 HCl + 5 HNO3 = 3 H(SbCl6) + 5 NO + 10 H2O
CUSO4 + NH4OH = CU(NH3)4(OH)2 + (NH4)2SO4 + H2O =>
CUSO4 + 6 NH4OH = CU(NH3)4(OH)2 + (NH4)2SO4 + 4 H2O
PbCO3 + H2S = PbS + H2O + CO2 =>
PbCO3 + H2S = PbS + H2O + CO2
C2H4 + Br2 = C2H3Br + H2 =>
2 C2H4 + Br2 = 2 C2H3Br + H2
Br{-} + Cr2O7{2-} + H2O = Br2 + Cr{3+} + OH{-} =>
6 Br{-} + Cr2O7{2-} + 7 H2O = 3 Br2 + 2 Cr{3+} + 14 OH{-}
H2CO3 + Bi = Bi2(CO3)5 + H2 =>
5 H2CO3 + 2 Bi = Bi2(CO3)5 + 5 H2
CH3CO2H + NaHCO3 = CO2 + H2O + NaH =>
CH3CO2H + 4 NaHCO3 = 6 CO2 + 2 H2O + 4 NaH
CaCO3 + Ag2SO = CaAg2 + SOCO3 =>
CaCO3 + Ag2SO = CaAg2 + SOCO3
NaBr + Cl12 = NaCl + Br =>
12 NaBr + Cl12 = 12 NaCl + 12 Br
MgCl2 + I2 = MgI2 + Cl =>
MgCl2 + I2 = MgI2 + 2 Cl
CH3 + HCl = CH3Cl + H2 =>
2 CH3 + 2 HCl = 2 CH3Cl + H2
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
Co2(SO4)3 = Co2 + (SO4)3 =>
Co2(SO4)3 = Co2 + (SO4)3
CuCl2 + CH3COOH = (CH3COO)2Cu + HCl =>
CuCl2 + 2 CH3COOH = (CH3COO)2Cu + 2 HCl
Cl2 + NaBr = Br + NaCl2 =>
Cl2 + NaBr = Br + NaCl2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
KCl(aq) + CaS(aq) = K2S + CaCl2 =>
2 KCl(aq) + CaS(aq) = K2S + CaCl2
HCN + Cr = CrCN + H =>
HCN + Cr = CrCN + H
NH4VO3 + OH{-} = VO3{-} + NH3 + H2O =>
NH4VO3 + OH{-} = VO3{-} + NH3 + H2O
Ba[Zn(OH)4] + HCl = ZnCl2 + Ba(OH)2 + H2O =>
Ba[Zn(OH)4] + 2 HCl = ZnCl2 + Ba(OH)2 + 2 H2O
SO2 + Br2 = BrSO2 =>
2 SO2 + Br2 = 2 BrSO2
CuCO3 + NH3 = Cu(NH3)4 + CO3 =>
CuCO3 + 4 NH3 = Cu(NH3)4 + CO3
K2S + Zn(NO3)2 = KNO3 + ZnS =>
K2S + Zn(NO3)2 = 2 KNO3 + ZnS
Mg + TiO2 = MgO2 + Ti =>
Mg + TiO2 = MgO2 + Ti
C5H5N + HBr = HC5H5N + Br =>
C5H5N + HBr = HC5H5N + Br
Na2S2O3 + H2SO4 = Na{+} + S4O3{2-} + SO4{2-} + H2O =>
5 Na2S2O3 + H2SO4 = 10 Na{+} + 2 S4O3{2-} + 3 SO4{2-} + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + FeSO4 + MnO2 + HNO3 + CO + H2O =>
K4Fe(CN)6 + 16 KMnO4 + 11 H2SO4 = 10 K2SO4 + FeSO4 + 16 MnO2 + 6 HNO3 + 6 CO + 8 H2O
Li2CO3 + FeC2O4 + MoO3 = Li4FeMoO6 + CO2 + CO =>
2 Li2CO3 + FeC2O4 + MoO3 = Li4FeMoO6 + 3 CO2 + CO
CuBr2 + AgNO3 = AgBr + Cu(NO3)2 =>
CuBr2 + 2 AgNO3 = 2 AgBr + Cu(NO3)2
Fe(s) + ZnCl2(aq) = FeCl2 + Zn =>
Fe(s) + ZnCl2(aq) = FeCl2 + Zn
SnO2 + Al = Al2O3 + SnO =>
3 SnO2 + 2 Al = Al2O3 + 3 SnO
Ag + C = Ag4C =>
4 Ag + C = Ag4C
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
MnO4 + Cu = Mn + CuO2 =>
MnO4 + 2 Cu = Mn + 2 CuO2
C6H5COOH + Na2CO3 = NaC6H5COO + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 NaC6H5COO + H2O + CO2
Al02 = Al203 =>
203 Al02 = 2 Al203
NaH2O = H2 + NaOH =>
2 NaH2O = H2 + 2 NaOH
C7H5Cl3 + H2O = C7H5OCl + HCl =>
C7H5Cl3 + H2O = C7H5OCl + 2 HCl
Ni(NH3)6(SO4) + (NH2CH2CH2NH2)3 = Ni(NH2CH2CH2NH2)3(SO4) + NH3 =>
Ni(NH3)6(SO4) + (NH2CH2CH2NH2)3 = Ni(NH2CH2CH2NH2)3(SO4) + 6 NH3
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2 + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2 + 2 KC2H3O2(aq)
Cu + I = Cu{2+} + I{-} =>
Cu + 2 I = Cu{2+} + 2 I{-}
Fe3O3 = Fe + O2 =>
2 Fe3O3 = 6 Fe + 3 O2
V + H2 = VH2 =>
V + H2 = VH2
Mg{2+} + HCO3{-} = Mg(HCO3)2 =>
Mg{2+} + 2 HCO3{-} = Mg(HCO3)2
SO3 + H2O + BaCl2 = HCl + BaSO4 =>
SO3 + H2O + BaCl2 = 2 HCl + BaSO4
SnSO4 + AgNO3 = SnNO3 + AgSO4 =>
SnSO4 + AgNO3 = SnNO3 + AgSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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