| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O3 + 6 Li = 3 Li2O + 2 V
Na2SO4 + ZnBr = Na2Br + ZnSO4 =>
Na2SO4 + ZnBr = Na2Br + ZnSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl3 + Ca(OH)2 = Fe(OH)2 + Ca(Cl3) =>
FeCl3 + Ca(OH)2 = Fe(OH)2 + Ca(Cl3)
KC103 = KC1 + KC104 =>
103 KC103 = KC1 + 102 KC104
CO2 + SO = CS2 + SO2 =>
CO2 + 6 SO = CS2 + 4 SO2
Zn + CH3CH2COOH = CH3CH2COOZn + H2 =>
2 Zn + 2 CH3CH2COOH = 2 CH3CH2COOZn + H2
MnSO4 + H2SO4 = HMnO4 + SO2 + H2O =>
2 MnSO4 + 3 H2SO4 = 2 HMnO4 + 5 SO2 + 2 H2O
KBr + H2SO4 = K2SO4 + Br2 + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + H2S + 4 H2O
NaHCO3 + CH3COOH(aq) = H2O + CO2 + NaC2H3O2 =>
NaHCO3 + CH3COOH(aq) = H2O + CO2 + NaC2H3O2
SiO2 + OH = HSiO3 =>
SiO2 + OH = HSiO3
NaAlO2 + Cl2 = AlCl3 + NaO2 =>
2 NaAlO2 + 3 Cl2 = 2 AlCl3 + 2 NaO2
HBrO3 + Be(OH)2 = Be(BrO3)2 + H2O =>
2 HBrO3 + Be(OH)2 = Be(BrO3)2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu + HNO3(p) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(p) = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH4PO4 + CaOH = CaPO4 + H2O + NH3 =>
NH4PO4 + CaOH = CaPO4 + H2O + NH3
H2S4 + HNO3 = NO2 + SO + H2O =>
H2S4 + 10 HNO3 = 10 NO2 + 4 SO + 6 H2O
NiSO4 + CsOH = Cs2SO4 + Ni(OH)2 =>
NiSO4 + 2 CsOH = Cs2SO4 + Ni(OH)2
BeBr2 = Be + Br =>
BeBr2 = Be + 2 Br
C27H110O6 + O2 = H2O + CO2 =>
2 C27H110O6 + 103 O2 = 110 H2O + 54 CO2
Li + Zn(NO) = LiNO + Zn =>
Li + Zn(NO) = LiNO + Zn
Ca + CrCl3 = CaCl2 + Cr =>
3 Ca + 2 CrCl3 = 3 CaCl2 + 2 Cr
C + (O)2 = CO =>
2 C + (O)2 = 2 CO
NaHCO3 + C6H8O7 = C6H8NaO7 + CO2 + H2O =>
18 NaHCO3 + 19 C6H8O7 = 18 C6H8NaO7 + 24 CO2 + 13 H2O
KI + Na2CO3 = NaI + K2CO3 =>
2 KI + Na2CO3 = 2 NaI + K2CO3
H2O + CO = O2 + C2H5OH =>
3 H2O + 2 CO = 2 O2 + C2H5OH
FeS + HNO3 = Fe2(NO3) + NO2 + H2SO4 + H2O =>
2 FeS + 14 HNO3 = Fe2(NO3) + 13 NO2 + 2 H2SO4 + 5 H2O
NH4NO3 + CaO = NH3 + Ca(NO3)2 + H2O =>
2 NH4NO3 + CaO = 2 NH3 + Ca(NO3)2 + H2O
KMnO4 + HCl + C = CCl4 + MnCl2 + KCl + H2O =>
4 KMnO4 + 32 HCl + 5 C = 5 CCl4 + 4 MnCl2 + 4 KCl + 16 H2O
H2CO3 + KNO3 + NH4Cl = NH4NO3 + K2CO3 + HCl =>
H2CO3 + 2 KNO3 + 2 NH4Cl = 2 NH4NO3 + K2CO3 + 2 HCl
C12H26O4S + O2 = CO2 + H2O + SO2 =>
2 C12H26O4S + 35 O2 = 24 CO2 + 26 H2O + 2 SO2
C10H15NO + HI = C10H15N + H2O + IO =>
3 C10H15NO + 2 HI = 3 C10H15N + H2O + 2 IO
C5H10 + O = C17O69 + H2O =>
17 C5H10 + 430 O = 5 C17O69 + 85 H2O
Al2(SO4)3 + Ca(OH)2 = Ca2(SO4)2 + Al(OH)3 =>
2 Al2(SO4)3 + 6 Ca(OH)2 = 3 Ca2(SO4)2 + 4 Al(OH)3
AlCl3 + O2 = Al2O3 + ClO =>
4 AlCl3 + 9 O2 = 2 Al2O3 + 12 ClO
K2Co3 + BaCl2 = K2Cl2 + Co3Ba =>
K2Co3 + BaCl2 = K2Cl2 + Co3Ba
SbCl3 + (NH4)2S = SbS + (NH4)2 + Cl3 =>
SbCl3 + (NH4)2S = SbS + (NH4)2 + Cl3
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
HCHO = CHOOCH3 =>
2 HCHO = CHOOCH3
Zn + (NO3)2 + NH4OH = NH4NO3 + Zn(OH)2 =>
Zn + (NO3)2 + 2 NH4OH = 2 NH4NO3 + Zn(OH)2
Ir(ClO3)7 = Cl2 + O2 + Ir =>
2 Ir(ClO3)7 = 7 Cl2 + 21 O2 + 2 Ir
Cd(OH)2 + HCl = Cl2Cd + H2O =>
Cd(OH)2 + 2 HCl = Cl2Cd + 2 H2O
HCl + CuO3 = CuCl + Cl + H2O =>
6 HCl + CuO3 = CuCl + 5 Cl + 3 H2O
CuS + HNO3 = Cu(NO3)2 + NO2 + SO2 + H2O =>
CuS + 8 HNO3 = Cu(NO3)2 + 6 NO2 + SO2 + 4 H2O
AgNO3 + FeSCN{2+} = AgSCN + FeNO3{2+} =>
AgNO3 + FeSCN{2+} = AgSCN + FeNO3{2+}
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Cr(OH)3 + NaOH + HCl = H2O + NaCrO + Cl =>
Cr(OH)3 + NaOH + 2 HCl = 3 H2O + NaCrO + 2 Cl
HCl + NaO2H = NaCl + H2O2 =>
HCl + NaO2H = NaCl + H2O2
CuCl + H2O2 = CuO + HCl =>
2 CuCl + H2O2 = 2 CuO + 2 HCl
AlI3 + H2O = I2 + H2 + Al(OH)3 =>
2 AlI3 + 6 H2O = 3 I2 + 3 H2 + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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