| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNo3 + HI = AgI + HNo3
C4H7O2 + O2 = CO2 + H2O =>
4 C4H7O2 + 19 O2 = 16 CO2 + 14 H2O
AgO + H2 = Ag + H2O =>
AgO + H2 = Ag + H2O
HCl + Fe2O3 = Fe + Cl2 + H2O =>
6 HCl + Fe2O3 = 2 Fe + 3 Cl2 + 3 H2O
NaOH + Zn = NaOHZn =>
NaOH + Zn = NaOHZn
HBO2 + Mn(OH)3 = Mn(OH)(BO2)2 + H2O =>
2 HBO2 + Mn(OH)3 = Mn(OH)(BO2)2 + 2 H2O
NO2 + NaOH = H2O + NaNO2 + NaNO3 =>
2 NO2 + 2 NaOH = H2O + NaNO2 + NaNO3
AgCN = Ag + CN =>
AgCN = Ag + CN
AgNO3 + K2CrO4 = AgCr + K2NO3 + O4 =>
AgNO3 + K2CrO4 = AgCr + K2NO3 + O4
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2 =>
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2
Pb(CH3COO)2 + Zn = PbZn + (CH3COO)2 =>
Pb(CH3COO)2 + Zn = PbZn + (CH3COO)2
O2 + MnO = MnO2 =>
O2 + 2 MnO = 2 MnO2
Au + Mg(CH3COO)2 = Mg + Au(CH3COO)3 =>
2 Au + 3 Mg(CH3COO)2 = 3 Mg + 2 Au(CH3COO)3
MENO3 = MEO + NO + O2 =>
2 MENO3 = 2 MEO + 2 NO + O2
Zn + NaNO3 + Na(OH) = Na2(ZnO2) + NH3 + H2O =>
4 Zn + NaNO3 + 7 Na(OH) = 4 Na2(ZnO2) + NH3 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PtCl4 + Li = LiCl + Pt =>
PtCl4 + 4 Li = 4 LiCl + Pt
K2Cr2O7 + H2SO4 + CH3COCH3 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 6 CH3COCH3 = 4 Cr2(SO4)3 + 4 K2SO4 + 9 CH3COOH + 16 H2O
HgCl4 = Hg + Cl =>
HgCl4 = Hg + 4 Cl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MnO4 + IO3 = MnO2 + IO4 =>
MnO4 + 2 IO3 = MnO2 + 2 IO4
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
CdCO3 = CdOCO2 =>
CdCO3 = CdOCO2
iron + water = Fe3O + hydrogen =>
3 Fe + H2O = Fe3O + H2
BaO2(s) = BaO(s) + O2(g) =>
2 BaO2(s) = 2 BaO(s) + O2(g)
Pb(NO3)2 + Na(l) = Pb(l)2 + NaNO3 =>
2 Pb(NO3)2 + 4 Na(l) = Pb(l)2 + 4 NaNO3
Cu(OH)2 + Na = [Cu(Na)4] + OH =>
Cu(OH)2 + 4 Na = [Cu(Na)4] + 2 OH
C7H6O + CH4 = C6H6 + H2O =>
3 C7H6O + 3 CH4 = 4 C6H6 + 3 H2O
CdS + H = H2S + Cd2 =>
2 CdS + 4 H = 2 H2S + Cd2
NH4Cl + CH3COOK = KCl + NH4 + CH3COO =>
NH4Cl + CH3COOK = KCl + NH4 + CH3COO
Li + H2O(g) = LiOH + H2 =>
2 Li + 2 H2O(g) = 2 LiOH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Bq(OH)2 + HCl = BqCl2 + H2O =>
Bq(OH)2 + 2 HCl = BqCl2 + 2 H2O
C6H12O6 + NO3{-} = NO2{-} + CO2 + H2O =>
C6H12O6 + 12 NO3{-} = 12 NO2{-} + 6 CO2 + 6 H2O
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Br2 + FeCl2 = BrCl2 + Fe =>
Br2 + 2 FeCl2 = 2 BrCl2 + 2 Fe
NaHCO3 + BaSO4 = NaSO4 + BaHCO3 =>
NaHCO3 + BaSO4 = NaSO4 + BaHCO3
Cu(OH) + SO3 = Cu2SO4 + H2O =>
2 Cu(OH) + SO3 = Cu2SO4 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + NiPO4 = Ni + CaPO4 =>
Ca + NiPO4 = Ni + CaPO4
CrO2 + KNO3 + Na2CO3 = NaCrO4 + KNO2 + CO2 =>
2 CrO2 + 3 KNO3 + Na2CO3 = 2 NaCrO4 + 3 KNO2 + CO2
NaH + KBr = KH + NaBr =>
NaH + KBr = KH + NaBr
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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