| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONa + HCl = NaCl + HCH3COO
CaCl2 + OH = Ca(OH)2 + Cl =>
CaCl2 + 2 OH = Ca(OH)2 + 2 Cl
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
C6H5CHOHCH2OH + CH3COOH = C6H5COOCCH3COOCH3 + H2O =>
C6H5CHOHCH2OH + 7 CH3COOH = 2 C6H5COOCCH3COOCH3 + 8 H2O
HIO3 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + I2 + H2O
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
(g)Ca(OH)2 + (g)H2 = Ca + HOH =>
(g)Ca(OH)2 + (g)H2 = Ca + 2 HOH
K2CO3(s) + Cr(C2H3O2)2(s) = CrCO3(s) + KC2H3O2(aq) =>
K2CO3(s) + Cr(C2H3O2)2(s) = CrCO3(s) + 2 KC2H3O2(aq)
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
HHCO3 + NaOH = NaHCO3 + H2O =>
HHCO3 + NaOH = NaHCO3 + H2O
C3H7Cl + NH3 = C3H7NH2 + NH4Cl =>
C3H7Cl + 2 NH3 = C3H7NH2 + NH4Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2SO4 + CaCO3 = K2CO3 + CaSO4 =>
K2SO4 + CaCO3 = K2CO3 + CaSO4
NH4Cl + KCO3 = KCl + NH4CO3 =>
NH4Cl + KCO3 = KCl + NH4CO3
KMnO4 + H2SO4 + C2H5OH = H2O + MnSO4 + K2SO4 + CHOH =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 11 H2O + 4 MnSO4 + 2 K2SO4 + 10 CHOH
CuO + CH2Cl2 = CuCl2 + CH2O =>
CuO + CH2Cl2 = CuCl2 + CH2O
CuSO4 + Zn = CuO2 + ZnSO2 =>
CuSO4 + Zn = CuO2 + ZnSO2
Zn(OH)2 + H3 + PO4 = Zn3(PO)2 + H2O =>
3 Zn(OH)2 + 6 H3 + 2 PO4 = Zn3(PO)2 + 12 H2O
C10H19O3N + H2O = CH4 + CO2 + NH3 =>
4 C10H19O3N + 18 H2O = 25 CH4 + 15 CO2 + 4 NH3
Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = C8H12FeNO12 + NO3 + H2O =>
3 Fe(NO3)3*9(H2O) + 6 C4H6O6 + 2 NH4OH = 3 C8H12FeNO12 + 8 NO3 + 32 H2O
BeO2Hg2Cl2 + BeNa4Sb2O8 = (BeO2Hg2)2(BeNa2Sb2O8)2 + NaCl =>
2 BeO2Hg2Cl2 + 2 BeNa4Sb2O8 = (BeO2Hg2)2(BeNa2Sb2O8)2 + 4 NaCl
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
HBr + K2CO3 = Br2CO3 + HK =>
2 HBr + K2CO3 = Br2CO3 + 2 HK
KNO3 + (NH2)2CO + SiO2 = K2SiO3 + N2 + CO2 + H2O =>
6 KNO3 + 5(NH2)2CO + 3 SiO2 = 3 K2SiO3 + 8 N2 + 5 CO2 + 10 H2O
Na2ZnO2 + HNO3 = Zn(NO3)2 + NaOH =>
Na2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 NaOH
C12H22O11 = C + H2OC2H5OH + O2 =>
4 C12H22O11 = 26 C + 11 H2OC2H5OH + 11 O2
AlCl3 + H2O2 = HCl + Al2O3 + Cl2 =>
4 AlCl3 + 3 H2O2 = 6 HCl + 2 Al2O3 + 3 Cl2
NaClO + KOH + Br2 = KBrO3 + H2O + NaCl =>
5 NaClO + 2 KOH + Br2 = 2 KBrO3 + H2O + 5 NaCl
K2CO3 + Al2(SO4)3 = Al2(CO3)3 + K2SO4 =>
3 K2CO3 + Al2(SO4)3 = Al2(CO3)3 + 3 K2SO4
OCN{-} + ClO{-} = N2 + CO2 + Cl{-} + e =>
2 OCN{-} + 2 ClO{-} = N2 + 2 CO2 + 2 Cl{-} + 2e
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
SIO2 + H2O = H2SIO3 =>
SIO2 + H2O = H2SIO3
Na + H4SO = Na4SO + H =>
4 Na + H4SO = Na4SO + 4 H
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaB(OH)3 =>
7 C14H10O2 + 4 NaBH4 + 12 H2O = 7 C14H14O2 + 4 NaB(OH)3
NaCl + H2O = NaClOH2 =>
NaCl + H2O = NaClOH2
C10H8O4 + H2O = C8H6O4 + CH3OH =>
9 C10H8O4 + 14 H2O = 10 C8H6O4 + 10 CH3OH
HOCl + Ni(OH)2 = Ni(OCl)2 + H2O =>
2 HOCl + Ni(OH)2 = Ni(OCl)2 + 2 H2O
CH3COOH + Mg = Mg(CH3COO)3 + H2 =>
6 CH3COOH + 2 Mg = 2 Mg(CH3COO)3 + 3 H2
KC1O3 = KC1 + O =>
KC1O3 = KC1 + 3 O
CH4 + O2 = CH2OH2O =>
CH4 + O2 = CH2OH2O
AlCl3 + BaBr2 = AlBr3 + BaCl2 =>
2 AlCl3 + 3 BaBr2 = 2 AlBr3 + 3 BaCl2
C6H5CO2H + NaOH = C6H5CO2Na + H2O =>
C6H5CO2H + NaOH = C6H5CO2Na + H2O
AgNO3 + MgI2 = AgI2 + MgNO3 =>
AgNO3 + MgI2 = AgI2 + MgNO3
Pb(NO2)2 + NaF = PbF2 + NaNO2 =>
Pb(NO2)2 + 2 NaF = PbF2 + 2 NaNO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s) =>
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s)
C2H2 + Cu(NH3)2Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2 Cu(NH3)2Cl = Cu2C2 + 2 NH4Cl + 2 NH3
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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