| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 2 CH3COOH = 2(CH3COO)Ag + H2
(NH4)2Cr2O7 = NH3 + Cr2O3 + H2O + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 Cr2O3 + 2 H2O + 3 O2
NH3 + AgNO3 + H2O = Ag2O + NH4NO2 =>
10 NH3 + 6 AgNO3 + H2O = 3 Ag2O + 8 NH4NO2
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + HIO3 + KHSO4 + H2O =>
K2Cr2O7 + HI + 5 H2SO4 = Cr2(SO4)3 + HIO3 + 2 KHSO4 + 4 H2O
K2SO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + Ba2(SO4)2(s) =>
2 K2SO4(aq) + 2 Ba(NO3)2(aq) = 4 KNO3(aq) + Ba2(SO4)2(s)
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC3H5O3 + NaOH = NaC3H4O3 + H3O =>
HC3H5O3 + NaOH = NaC3H4O3 + H3O
C6H10O6 = CH3 + CH2OH + CO2 =>
3 C6H10O6 = 8 CH3 + 2 CH2OH + 8 CO2
C4H7Cl3 + O2 = CO2 + H2O + HCl =>
C4H7Cl3 + 5 O2 = 4 CO2 + 2 H2O + 3 HCl
NH4(NO2) = NH4 + NO2 =>
NH4(NO2) = NH4 + NO2
Cr + SnSO4 = CrSO4 + Sn =>
Cr + SnSO4 = CrSO4 + Sn
C2H6 + OO2 = H2O + CO2 =>
3 C2H6 + 7 OO2 = 9 H2O + 6 CO2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + C2H4O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 3 C2H4O2 + 11 H2O + 2 K2SO4
K2Fe(OH)4 = K2FeO4 + H2 =>
K2Fe(OH)4 = K2FeO4 + 2 H2
CH3OH + Br2 = CH3Br + Br(OH)2 =>
4 CH3OH + 3 Br2 = 4 CH3Br + 2 Br(OH)2
Na3AsS4 + HCl = NaCl + As2S5 + H2S =>
2 Na3AsS4 + 6 HCl = 6 NaCl + As2S5 + 3 H2S
C11H12N2O2 + NH3 = C11H15NO2 + N2H4 =>
C11H12N2O2 + 5 NH3 = C11H15NO2 + 3 N2H4
NH3 + SO2 + H2O = NH4HSO3 =>
NH3 + SO2 + H2O = NH4HSO3
Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7 + Na2(ClO3)2 =>
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7 + Na2(ClO3)2
NH3 + Cl = NH4Cl + N2 =>
8 NH3 + 6 Cl = 6 NH4Cl + N2
Cu + O = CuO =>
Cu + O = CuO
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Te + O2 = TeO3 =>
2 Te + 3 O2 = 2 TeO3
MnO2 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O =>
MnO2 + SnCl2 + 4 HCl = MnCl2 + SnCl4 + 2 H2O
TlOH + CO2 = Tl2CO3 + H2O =>
2 TlOH + CO2 = Tl2CO3 + H2O
CaCl2 + K2SO4 = CaSO4 + KCl =>
CaCl2 + K2SO4 = CaSO4 + 2 KCl
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq) =>
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq)
POCl3 + NaOH = NaCl + H3PO4 =>
POCl3 + 3 NaOH = 3 NaCl + H3PO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
(MnO4){-} + (NO2){-} + H{+} = Mn{+2} + (NO3){-} + H2O =>
2(MnO4){-} + 5(NO2){-} + 6 H{+} = 2 Mn{+2} + 5(NO3){-} + 3 H2O
Zn(s) + AgNO3(s) = Zn(NO3)2(s) + Ag(s) =>
Zn(s) + 2 AgNO3(s) = Zn(NO3)2(s) + 2 Ag(s)
Pb(NO3)2H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2H2SO4 = PbSO4 + 2 HNO3
Mn + HClO = Mn(ClO)7 + H =>
Mn + 7 HClO = Mn(ClO)7 + 7 H
Co(NO3)2 + H2S = CoS + (HNO3) =>
Co(NO3)2 + H2S = CoS + 2(HNO3)
ZnO + CaCO3 = CaO + ZnCO3 =>
ZnO + CaCO3 = CaO + ZnCO3
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
Ca(PH2O2)2 + Na2CO3*10H2O = CaCO3 + Na(PH2O2) + H2O =>
Ca(PH2O2)2 + Na2CO3*10H2O = CaCO3 + 2 Na(PH2O2) + 10 H2O
CS + H2O = CSOH + H =>
CS + H2O = CSOH + H
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
K(s) + HBr(aq) = KBr(aq) + H2 =>
2 K(s) + 2 HBr(aq) = 2 KBr(aq) + H2
NaCl = Na + Cl2 = =>
2 NaCl = 2 Na + Cl2
C2H4O2 + NaOH = NaC2H3O2 + H2O =>
C2H4O2 + NaOH = NaC2H3O2 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CrCl2 + K = K2Cl2 + Cr =>
CrCl2 + 2 K = K2Cl2 + Cr
BaO2 + CrCl3 + H2O = Cr + ClO + Ba(OH)2 =>
3 BaO2 + CrCl3 + 3 H2O = Cr + 3 ClO + 3 Ba(OH)2
C12H17ClN4OSHCl + NaOH = C12H17ClN4ONaHCl + S + OH =>
C12H17ClN4OSHCl + NaOH = C12H17ClN4ONaHCl + S + OH
HCe + Na2SiO3 = H2SiO3 + NaCe =>
2 HCe + Na2SiO3 = H2SiO3 + 2 NaCe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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