| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO3 = CaO + SO2
Al(OH)3 + H2X = Al2X3 + H2O =>
2 Al(OH)3 + 3 H2X = Al2X3 + 6 H2O
NaCO3NH4OH = NaOHNH4CO3 =>
NaCO3NH4OH = NaOHNH4CO3
Pb + H2O2 = PbO + H2O =>
Pb + H2O2 = PbO + H2O
Na2O2 + Na3[Cr(OH)6] = Na2CrO4 + NaOH + H2O =>
3 Na2O2 + 2 Na3[Cr(OH)6] = 2 Na2CrO4 + 8 NaOH + 2 H2O
NaSO4 + HgCl2 = HgSO4 + NaCl2 =>
NaSO4 + HgCl2 = HgSO4 + NaCl2
Mg + AgNO2 = Ag + Mg(NO2)2 =>
Mg + 2 AgNO2 = 2 Ag + Mg(NO2)2
BaCH3COO + H2SO4 = BaSO4 + CH3COOH2 =>
BaCH3COO + H2SO4 = BaSO4 + CH3COOH2
CO2 + H2O = C3H5 + O2 =>
12 CO2 + 10 H2O = 4 C3H5 + 17 O2
Pb(NO3)2(aq) + HCl = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl = PbCl2(s) + 2 HNO3(aq)
Ni + SnCl2 = NiCl2 + Sn =>
Ni + SnCl2 = NiCl2 + Sn
CH4O + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH4O + 4 KMnO4 + 6 H2SO4 = 5 CH2O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CO = C3O3 =>
3 CO = C3O3
CBr4 + H2 = HBr + CHBr3 =>
CBr4 + H2 = HBr + CHBr3
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
C2H2 + CO2 = C3O + H2O =>
C2H2 + CO2 = C3O + H2O
Cr + FeCl3 = CrCl3 + Fe =>
Cr + FeCl3 = CrCl3 + Fe
MnS + O2 + H2O = MnO2 + H2S =>
2 MnS + O2 + 2 H2O = 2 MnO2 + 2 H2S
AuI3 = Au3 + I2 =>
6 AuI3 = 2 Au3 + 9 I2
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
Cu + PdCl2 = CuCl + Pd =>
2 Cu + PdCl2 = 2 CuCl + Pd
I + RbBr = RbI + Br =>
I + RbBr = RbI + Br
C8H16 + H2O = C8H18O =>
C8H16 + H2O = C8H18O
Mg2 + N3 = MgN =>
3 Mg2 + 2 N3 = 6 MgN
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
CH3CH2ONa + CH3CH2Br = CH3CH2OBr + CH3CH2Na =>
CH3CH2ONa + CH3CH2Br = CH3CH2OBr + CH3CH2Na
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Zn(NO3)2 + FeCl2 = ZnCl2 + Fe(NO3)2 =>
Zn(NO3)2 + FeCl2 = ZnCl2 + Fe(NO3)2
Na + K2O = Na2O + K =>
2 Na + K2O = Na2O + 2 K
SnO2 + H2O = H2SnO3 =>
SnO2 + H2O = H2SnO3
(NH4)2C2O2(s) + HCl(aq) + O2(g) = C2H2O4(s) + NH4Cl(g) =>
(NH4)2C2O2(s) + 2 HCl(aq) + O2(g) = C2H2O4(s) + 2 NH4Cl(g)
SbCl3 + H2O = Sb(O)Cl + HCl =>
SbCl3 + H2O = Sb(O)Cl + 2 HCl
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
C8H7NO2SBrCl + O2 = CO2 + H2O + N2 + SO2 + HBr + HCl =>
4 C8H7NO2SBrCl + 37 O2 = 32 CO2 + 10 H2O + 2 N2 + 4 SO2 + 4 HBr + 4 HCl
C2H5OH + Hg(NO3)2 = Hg(ONC)2 + CO2 + H2O =>
4 C2H5OH + 3 Hg(NO3)2 = 3 Hg(ONC)2 + 2 CO2 + 12 H2O
Ag2O(s) = Ag(s) + O2(g) =>
2 Ag2O(s) = 4 Ag(s) + O2(g)
Sn + Al2(SO4)3 = SnSO4 + Al =>
3 Sn + Al2(SO4)3 = 3 SnSO4 + 2 Al
CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl
C7H6O2 + C2H6O = C19H22O6 =>
7 C7H6O2 + 4 C2H6O = 3 C19H22O6
Fe + Ag2O = Fe2O3 + Ag =>
2 Fe + 3 Ag2O = Fe2O3 + 6 Ag
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
CH3CCAgHCl = AgClC3H4 =>
CH3CCAgHCl = AgClC3H4
HNO3 + HF = HFO4 + NO + H2O =>
8 HNO3 + 3 HF = 3 HFO4 + 8 NO + 4 H2O
H + Ge = HGe =>
H + Ge = HGe
NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + K2SO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4 + (NH4)2SO4
Mn2O7Cu(OH)2 = Cu(MnO4)2H2O =>
Mn2O7Cu(OH)2 = Cu(MnO4)2H2O
HNO3 + HF = N2O + F + H2O =>
2 HNO3 + 8 HF = N2O + 8 F + 5 H2O
Cu(OH)2AlCl3 = CuCl3Al(OH)2 =>
Cu(OH)2AlCl3 = CuCl3Al(OH)2
HNO3 + HF = NO + F2 + H2O =>
2 HNO3 + 6 HF = 2 NO + 3 F2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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