| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + 2 NaI = NiI2Na2SO4
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Mg(NO3)2 + NaOH = NaNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 NaOH = 2 NaNO3 + Mg(OH)2
MgCl2 + Li2CO3 = Mg2(CO3)2 + LiCl =>
2 MgCl2 + 2 Li2CO3 = Mg2(CO3)2 + 4 LiCl
CH3(CH3)6 + O2 = CO2 + H2O =>
4 CH3(CH3)6 + 49 O2 = 28 CO2 + 42 H2O
NH3(g) + HCl = NH4Cl =>
NH3(g) + HCl = NH4Cl
NaHO + Cl = NaClO + NaCl + H2O =>
2 NaHO + 2 Cl = NaClO + NaCl + H2O
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
MgP + Cl(g) = Mg + Cl(g)P =>
MgP + Cl(g) = Mg + Cl(g)P
CH2Cl2 + O3 = CO2 + HCl =>
3 CH2Cl2 + 2 O3 = 3 CO2 + 6 HCl
O2 + H2O = O2H3 =>
O2 + 6 H2O = 4 O2H3
Pb(SO4)2 + H2O = PbO2 + H2SO4 =>
Pb(SO4)2 + 2 H2O = PbO2 + 2 H2SO4
Na2OSiO2 + HCl + H2O = Si(OH)4 + NaCl =>
Na2OSiO2 + 2 HCl + H2O = Si(OH)4 + 2 NaCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ca(s) + Br2(l) = CaBr =>
2 Ca(s) + Br2(l) = 2 CaBr
CH3COONa + SnCl2 + H2O = Sn(OH)2 + CH3COOH + NaCl =>
2 CH3COONa + SnCl2 + 2 H2O = Sn(OH)2 + 2 CH3COOH + 2 NaCl
Ag + FeO = AgO + Fe =>
Ag + FeO = AgO + Fe
Ba + CuSO4 = Cu + BaSO4 =>
Ba + CuSO4 = Cu + BaSO4
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Ba + CuSO4 = Cu + BaSO4 =>
Ba + CuSO4 = Cu + BaSO4
Cs2SiO3 + Pd(C2H3O2)3 = CsC2H3O2 + Pd2(SiO3)3 =>
3 Cs2SiO3 + 2 Pd(C2H3O2)3 = 6 CsC2H3O2 + Pd2(SiO3)3
Bi2S3 + HNO3 = BiNO3 + S + N2O3 + H2O =>
2 Bi2S3 + 6 HNO3 = 4 BiNO3 + 6 S + N2O3 + 3 H2O
H2O2 + BaSO4 = H2SO4 + BaO2 =>
H2O2 + BaSO4 = H2SO4 + BaO2
Ga(OH)3 + BaCO3 = Ba(GaO2)2 + CO2 + H2O =>
2 Ga(OH)3 + BaCO3 = Ba(GaO2)2 + CO2 + 3 H2O
Na2CO3*H2O = Na + CO3 + H + O =>
Na2CO3*H2O = 2 Na + CO3 + 2 H + O
ZnSO4 + Pb(ClO2)4 = ZnClO2 + Pb(SO4)4 =>
4 ZnSO4 + Pb(ClO2)4 = 4 ZnClO2 + Pb(SO4)4
Mg + AgNO2 = Mg(NO2)2 + Ag =>
Mg + 2 AgNO2 = Mg(NO2)2 + 2 Ag
Na2Co3*10H2O + CaCl2*2H2O = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3*10H2O + CaCl2*2H2O = CaCo3(s) + 2 NaCl(aq) + 12 H2O
Br + Pb(CH3COO)2 = PbBr2 + CH3COO =>
2 Br + Pb(CH3COO)2 = PbBr2 + 2 CH3COO
D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C
C8H16O2 + MnO2 = (CH3(CH2)6COO)2Mn + H2O + O =>
2 C8H16O2 + MnO2 = (CH3(CH2)6COO)2Mn + H2O + O
HF3 = H + F =>
HF3 = H + 3 F
CH3COOH + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
CH3COOH + NaHCO3 = CO2 + NaC2H3O2 + H2O
Al2O3 + KOH + H2O = K(Al(OH)4) =>
Al2O3 + 2 KOH + 3 H2O = 2 K(Al(OH)4)
Ag(s) + Cl2(g) = AgCl3(s) =>
2 Ag(s) + 3 Cl2(g) = 2 AgCl3(s)
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Cl2O3 + H2O = H3ClO3 =>
Cl2O3 + 3 H2O = 2 H3ClO3
LiH + ZnSO4 = Li2SO4 + Zn + H =>
2 LiH + ZnSO4 = Li2SO4 + Zn + 2 H
FeI2 + AgNO3 = Fe(NO3)2 + AgI =>
FeI2 + 2 AgNO3 = Fe(NO3)2 + 2 AgI
Na2S + Sr(NO3)2 = SrS + Na(NO3) =>
Na2S + Sr(NO3)2 = SrS + 2 Na(NO3)
K2Cr2O7 + (C6H10O5)2 + HNO3 = KNO3 + Cr(NO3)3 + H2O + CO2 =>
8 K2Cr2O7 + (C6H10O5)2 + 64 HNO3 = 16 KNO3 + 16 Cr(NO3)3 + 42 H2O + 12 CO2
HBr + Zn = H2 + ZnBr =>
2 HBr + 2 Zn = H2 + 2 ZnBr
C6H3Br3O + NaOH = C6H2Br3O{-} + H2O + Na{+} =>
C6H3Br3O + NaOH = C6H2Br3O{-} + H2O + Na{+}
OH{-} + NO2 = NO3{-} + H2O + NO2{-} =>
2 OH{-} + 2 NO2 = NO3{-} + H2O + NO2{-}
Ag + HF = AgH + F =>
Ag + HF = AgH + F
H{+} + Cr2O7{-2} + C6H5OH = Cr{3+} + H2O + CO2 =>
112 H{+} + 14 Cr2O7{-2} + 3 C6H5OH = 28 Cr{3+} + 65 H2O + 18 CO2
NH3 + HIO3 = HI + N2H4 + H2O =>
6 NH3 + HIO3 = HI + 3 N2H4 + 3 H2O
Cu(NO3)2 = Cu + NO2 + O2 =>
Cu(NO3)2 = Cu + 2 NO2 + O2
NaIO3 + NaClO3 = NaIO4 + NaCl =>
3 NaIO3 + NaClO3 = 3 NaIO4 + NaCl
C6H10O5NaOH = C6H9O5NaH2O =>
C6H10O5NaOH = C6H9O5NaH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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