| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + Sn(NO3)2(aq) = Zn(NO3)2 + Sn
Al + H2O = AlO3 + H4 =>
2 Al + 6 H2O = 2 AlO3 + 3 H4
(C6H4)2 + O2 = CO2 + H2O =>
(C6H4)2 + 14 O2 = 12 CO2 + 4 H2O
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 O
KNO3 = KNO2 + O2 = =>
2 KNO3 = 2 KNO2 + O2
C3H7NO2S + O2 = CO2 + H2O + NO2 + SO2 =>
4 C3H7NO2S + 23 O2 = 12 CO2 + 14 H2O + 4 NO2 + 4 SO2
H2S + SO3 = S2O3 + H2O =>
3 H2S + 5 SO3 = 4 S2O3 + 3 H2O
NaCO3(aq) + ZnSO4(aq) = ZnCO3(s) + NaSO4(aq) =>
NaCO3(aq) + ZnSO4(aq) = ZnCO3(s) + NaSO4(aq)
FeCl3 + KCl = KCl3 + FeCl =>
FeCl3 + KCl = KCl3 + FeCl
FeCl3 + Zn(NO3) = Fe2(NO3)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(NO3) = Fe2(NO3)3 + 3 ZnCl2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
MaHCO3 + HCl = MaCl + H2O + CO2 =>
MaHCO3 + HCl = MaCl + H2O + CO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
KF + Cl2 = KCl + F2 =>
2 KF + Cl2 = 2 KCl + F2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cu + N + O = Cu(NO3)2 =>
Cu + 2 N + 6 O = Cu(NO3)2
H2SO4 + HCl = HClO4 + SO2 + H2O =>
4 H2SO4 + HCl = HClO4 + 4 SO2 + 4 H2O
Al2S3 + HOH = Al(OH)3 + H + S =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 6 H + 3 S
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Pb + Mg = PbMg =>
Pb + Mg = PbMg
C2H5Br + NH3 = C2H5NH2 + HBr =>
C2H5Br + NH3 = C2H5NH2 + HBr
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
H3AsO4 + Al + H{+} = AsH3 + Al{3+} + H2O =>
3 H3AsO4 + 8 Al + 24 H{+} = 3 AsH3 + 8 Al{3+} + 12 H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
BeO + NaOH = Na2BeO2 + H2O =>
BeO + 2 NaOH = Na2BeO2 + H2O
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
H2SO4 + Al = H2 + Al(SO4)3 =>
3 H2SO4 + Al = 3 H2 + Al(SO4)3
Fe(OH)2 + NaOH = Na2Fe(OH)4 =>
Fe(OH)2 + 2 NaOH = Na2Fe(OH)4
CH3COOHCa(OH)2 = CH3(OH)2CaCOOH =>
CH3COOHCa(OH)2 = CH3(OH)2CaCOOH
FeO + NaOH = Na4FeO3 + H2O =>
FeO + 4 NaOH = Na4FeO3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
O8 = O10 =>
5 O8 = 4 O10
K2[Pb(OH)4] = KOH + Pb(OH)2 =>
K2[Pb(OH)4] = 2 KOH + Pb(OH)2
NaO + H2SO4 = Na2(SO4)2 + H2O =>
2 NaO + 2 H2SO4 = Na2(SO4)2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H11Cl + C5H12 = C10H22 + HCl =>
C5H11Cl + C5H12 = C10H22 + HCl
CuSO4 + H2SO4 + NaOH = CuOH + NaH2SO4 + SO4 =>
CuSO4 + H2SO4 + NaOH = CuOH + NaH2SO4 + SO4
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Al(OH)3 + HNO3 = [Al(OH)4] + NO2 =>
Al(OH)3 + HNO3 = [Al(OH)4] + NO2
Al + ZnI2 = AlI2 + Zn =>
Al + ZnI2 = AlI2 + Zn
Cl7O2 + H2O = O2 + HCl =>
4 Cl7O2 + 14 H2O = 11 O2 + 28 HCl
KMn + O2 = KMnO4 =>
KMn + 2 O2 = KMnO4
Rb2SiO3 + H2O = RbOH + SiO2 =>
Rb2SiO3 + H2O = 2 RbOH + SiO2
C3H7I + NH3 = C3H7NH2 + HI =>
C3H7I + NH3 = C3H7NH2 + HI
Ca(OH)2 + NH3 = H2O + Ca + N =>
3 Ca(OH)2 + 2 NH3 = 6 H2O + 3 Ca + 2 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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