| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgS + 4 O = MgSO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
F2 + KCl = K + ClF =>
F2 + 2 KCl = 2 K + 2 ClF
Zn + CO3 + H2O = ZnOHCO3 + CO2 =>
2 Zn + 3 CO3 + H2O = 2 ZnOHCO3 + CO2
KMnO4 + KI = KMnO3 + I2 + K2O =>
KMnO4 + 2 KI = KMnO3 + I2 + K2O
Sn(CO3)2 + HBr = H(CO3)2 + SnBr =>
Sn(CO3)2 + HBr = H(CO3)2 + SnBr
KMnO4 + KI = KMnO3 + I2 + K2O =>
KMnO4 + 2 KI = KMnO3 + I2 + K2O
Al2O3 + SiO2 = Al2O3*SiO2 =>
Al2O3 + SiO2 = Al2O3*SiO2
KMnO4 + KI = KMnO3 + I2 + K2O =>
KMnO4 + 2 KI = KMnO3 + I2 + K2O
KI + Pb(CH3COO)2 = PbI2 + KCH3COO =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 KCH3COO
Pb(SO4)2 + Al(C2H3O2)3 = Pb(C2H3O2)2 + Al(SO4)3 =>
3 Pb(SO4)2 + 2 Al(C2H3O2)3 = 3 Pb(C2H3O2)2 + 2 Al(SO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
SrBr2 + Li4C = Sr4C2 + LiBr =>
4 SrBr2 + 2 Li4C = Sr4C2 + 8 LiBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
V2O5 + KOH = K4V2O7 + H2O =>
V2O5 + 4 KOH = K4V2O7 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CH3NH2 + HCl = (CH3NH3) + Cl =>
CH3NH2 + HCl = (CH3NH3) + Cl
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
HNO3 + (NH4)2SO4 = NH4NO3 + H2O + SO2 =>
6 HNO3 + 4(NH4)2SO4 = 7 NH4NO3 + 5 H2O + 4 SO2
C3H7NH2 + C2H5Br = C3H7NH(CH3) + HBr =>
2 C3H7NH2 + C2H5Br = 2 C3H7NH(CH3) + HBr
Al2O3 + SiO2 = Al2O3*SiO2 =>
Al2O3 + SiO2 = Al2O3*SiO2
CHCCH3 + [Ag(NH3)2]OH = AgCCCH3 + H2O + NH3 =>
CHCCH3 + [Ag(NH3)2]OH = AgCCCH3 + H2O + 2 NH3
HCl + CaO = CaCl + H + O =>
HCl + CaO = CaCl + H + O
AuCl3 + KI = Au + I2 + KCl =>
2 AuCl3 + 6 KI = 2 Au + 3 I2 + 6 KCl
Fe + Al(O2)3 = FeO + Al =>
6 Fe + Al(O2)3 = 6 FeO + Al
Li2SO4 + Ca(NO3)2 = LiNO3 + CaSO4 =>
Li2SO4 + Ca(NO3)2 = 2 LiNO3 + CaSO4
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
KMnO4 + KI = KMnO3 + I2 + K2O =>
KMnO4 + 2 KI = KMnO3 + I2 + K2O
S + CaO + H2O = CaSO4 + H2 =>
S + CaO + 3 H2O = CaSO4 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + Zn(NO3)2 = HNO3 + Zn3(PO4)2 =>
2 H3PO4 + 3 Zn(NO3)2 = 6 HNO3 + Zn3(PO4)2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
TiO2 + CO + Cl2 = TiCl4 + CO2 =>
TiO2 + 2 CO + 2 Cl2 = TiCl4 + 2 CO2
Cr2O7 + I2 = Cr2O7I2 =>
Cr2O7 + I2 = Cr2O7I2
MoO2 + C4H4S = MoS2 + H2S + C2H2 + CO2 =>
2 MoO2 + 5 C4H4S = 2 MoS2 + H2S + 9 C2H2 + 2 CO2
Al(OH)3 + H2SO4 + H2O = Al(H2O)6 + HSO4 =>
Al(OH)3 + 3 H2SO4 + 3 H2O = Al(H2O)6 + 3 HSO4
PbO2 + Mn(OH)2 + HNO3 = Pb(NO3)2 + HMnO4 + HH23 =>
8 PbO2 + 8 Mn(OH)2 + 16 HNO3 = 8 Pb(NO3)2 + 8 HMnO4 + HH23
MnO2 + KCIO3 + K2CO3 = KMnO4 + KCI + CO2 =>
2 MnO2 + KCIO3 + K2CO3 = 2 KMnO4 + KCI + CO2
H2SO4 + Fe2O3 = Fe + H2O + SO4 =>
3 H2SO4 + Fe2O3 = 2 Fe + 3 H2O + 3 SO4
BO3 + H2O = H6BO6 =>
BO3 + 3 H2O = H6BO6
Al(OH)3 + H2SO4 + H2O = Al(H2O)6 + SO4 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6 + 3 SO4
Pb{4+} + Sn{2+} = Pb + Sn{4+} =>
Pb{4+} + 2 Sn{2+} = Pb + 2 Sn{4+}
C4H10O + C7H6O2 = C11H14O2 + H2O =>
C4H10O + C7H6O2 = C11H14O2 + H2O
[Cu(NH3)2]OH + HCl = CuCl + NH4Cl + H2O =>
[Cu(NH3)2]OH + 3 HCl = CuCl + 2 NH4Cl + H2O
HCl + K2Cr2O7 = Cr3Cl3 + Cl2 + H2O + KCl =>
42 HCl + 3 K2Cr2O7 = 2 Cr3Cl3 + 15 Cl2 + 21 H2O + 6 KCl
Cl + HNO2 = Cl(NO2)2 + NO + H2O =>
Cl + 4 HNO2 = Cl(NO2)2 + 2 NO + 2 H2O
Al(OH)3 + H2SO4 + H2O = Al(H2O)6{3+} + SO4{2-} =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6{3+} + 3 SO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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