| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + 2 NaCl(aq) = Ag2Cl2(s) + 2 NaNO3(aq)
HCrO4{-} + N2O + H{+} = Cr + NO + H2O =>
HCrO4{-} + 3 N2O + H{+} = Cr + 6 NO + H2O
Ba(OH)2 + SO2 = BaSO3 + H2O =>
Ba(OH)2 + SO2 = BaSO3 + H2O
C6H5NO2 + HCl + Zn = C6H5NH3Cl + ZnCl2 + H2O =>
C6H5NO2 + 7 HCl + 3 Zn = C6H5NH3Cl + 3 ZnCl2 + 2 H2O
AsH3 + O2 = As2O3 + H2O =>
2 AsH3 + 3 O2 = As2O3 + 3 H2O
HCl + Zn = HZn2 + Cl =>
HCl + 2 Zn = HZn2 + Cl
CaCl2 + K2HPO4 = Ca2(HPO4)2 + KCl =>
2 CaCl2 + 2 K2HPO4 = Ca2(HPO4)2 + 4 KCl
C12H24O2 + O2 = CO2 + H2O =>
C12H24O2 + 17 O2 = 12 CO2 + 12 H2O
OCl + Pb(OH)3 = Cl + PbO2 + H2O =>
OCl + 2 Pb(OH)3 = Cl + 2 PbO2 + 3 H2O
Li(CO3)2 = CO2 + LiO2 =>
Li(CO3)2 = 2 CO2 + LiO2
C2H4 + I2 = C2H4I2 = =>
C2H4 + I2 = C2H4I2
FeCl3 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + Cl2 + Fe2(SO4)3 + H2O =>
10 FeCl3 + 24 H2SO4 + 6 KMnO4 = 6 MnSO4 + 3 K2SO4 + 15 Cl2 + 5 Fe2(SO4)3 + 24 H2O
H + HNO3 = H2O + NH3 =>
8 H + HNO3 = 3 H2O + NH3
H6C6O2 + O2 = CO2 + H2O =>
2 H6C6O2 + 13 O2 = 12 CO2 + 6 H2O
Fe3 + HCl = FeCl4 + H =>
Fe3 + 12 HCl = 3 FeCl4 + 12 H
C21H44 + O2 = C(soot) + H2O =>
C21H44 + 11 O2 = 21 C(soot) + 22 H2O
C2H5Cl + O2 = CO2 + COCl2 + H2O =>
2 C2H5Cl + 6 O2 = 3 CO2 + COCl2 + 5 H2O
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2(SO4)3 + O =>
Na2Cr2O7 + 6 H2SO4 = Cr2(SO4)3 + 6 H2O + Na2(SO4)3 + O
CH3CH(CH3)COOH + Na2CO3 = CH3CH(CH3)COONa + H2O + CO2 =>
2 CH3CH(CH3)COOH + Na2CO3 = 2 CH3CH(CH3)COONa + H2O + CO2
K + Cr + O = (K2Cr2O7) =>
2 K + 2 Cr + 7 O = (K2Cr2O7)
CaCl2(aq) + Na2CO3(aq) = Ca(CO3) + NaCl =>
CaCl2(aq) + Na2CO3(aq) = Ca(CO3) + 2 NaCl
KCrO4 + HBr = KBrCrBr3 + Br + H2O =>
KCrO4 + 8 HBr = KBrCrBr3 + 4 Br + 4 H2O
K2Cr2O7 + CH3CH2OH + HCl = CH3COOH + KCl + CrCl3 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 16 HCl = 3 CH3COOH + 4 KCl + 4 CrCl3 + 11 H2O
C6H12O6(s) + O2(g) = CO2(s) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(s) + 6 H2O(g)
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
Ge4 + I2 = Ge2I4 =>
Ge4 + 4 I2 = 2 Ge2I4
C6H6NO2 + O2 = CO2 + H2O + NO =>
C6H6NO2 + 7 O2 = 6 CO2 + 3 H2O + NO
Cu + Zn(HCl) = Cu(Zn) + HCl =>
Cu + Zn(HCl) = Cu(Zn) + HCl
H{+} + Mn{+2} + HBiO3{-} = MnO4{-} + Bi{+3} + H2O =>
17 H{+} + Mn{+2} + 5 HBiO3{-} = MnO4{-} + 5 Bi{+3} + 11 H2O
Ag2CO3 + NH4OH = Ag(OH) + (NH4)2CO3 =>
Ag2CO3 + 2 NH4OH = 2 Ag(OH) + (NH4)2CO3
Co(ClO3)2 = CoCl2 + O2 =>
Co(ClO3)2 = CoCl2 + 3 O2
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Cu2SO4 + H2O = Cu2O + H2SO4 =>
Cu2SO4 + H2O = Cu2O + H2SO4
C13H12N4 + C6H8N2 + C8H4Cl2O2 = HCl + C27N6O2H22 =>
C13H12N4 + C6H8N2 + C8H4Cl2O2 = 2 HCl + C27N6O2H22
AlCoSO4 = CoAlSO4 =>
AlCoSO4 = CoAlSO4
KI + NaClO = I2 + NaCl + K2O =>
2 KI + NaClO = I2 + NaCl + K2O
NH4{+} + HCHO = C6H12N4 + H2O + H3O{+} =>
4 NH4{+} + 6 HCHO = C6H12N4 + 2 H2O + 4 H3O{+}
Cu2SO4 + H2O = Cu2O + H2SO4 =>
Cu2SO4 + H2O = Cu2O + H2SO4
CrCl3 + O2 + NaOH = Na2CrO4 + H2O + NaCl =>
4 CrCl3 + 3 O2 + 20 NaOH = 4 Na2CrO4 + 10 H2O + 12 NaCl
HF + HCl = H2 + FCl =>
HF + HCl = H2 + FCl
H2C6H6O6 + NaOH = H2O + Na2C6H6O6 =>
H2C6H6O6 + 2 NaOH = 2 H2O + Na2C6H6O6
La2O3 + Fe2O3 + V2O3 = La2FeVO6 =>
2 La2O3 + Fe2O3 + V2O3 = 2 La2FeVO6
C5H10O2 + H2O = C3H6O2 + CH4 =>
5 C5H10O2 + 4 H2O = 7 C3H6O2 + 4 CH4
H + CO3 + Ba = BaHCO3 =>
H + CO3 + Ba = BaHCO3
Gd(NO3)3 + CO(NH2)2 = Gd2O3 + N2 + H2O + CO2 =>
2 Gd(NO3)3 + 5 CO(NH2)2 = Gd2O3 + 8 N2 + 10 H2O + 5 CO2
Na2SiF6 + HF = H2SiF6 + NaF =>
Na2SiF6 + 2 HF = H2SiF6 + 2 NaF
Ge + HNO3 = GeO + NO + H2O =>
3 Ge + 2 HNO3 = 3 GeO + 2 NO + H2O
ClH2 + F2 = Cl2 + H2F2 =>
2 ClH2 + 2 F2 = Cl2 + 2 H2F2
(CO3H)2Ca + NaOH = CaCO3 + Na2CO3 + H2O =>
(CO3H)2Ca + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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