| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 6 H2C2O4 + 3 H2O = 2 Fe(C2O4)3 + 6 H3O
H2O(aq) + CO2(g) = C6H12O6(aq) + O2(g) =>
6 H2O(aq) + 6 CO2(g) = C6H12O6(aq) + 6 O2(g)
Cu + SO2 = CuO + S =>
2 Cu + SO2 = 2 CuO + S
H5IO6 + LiOH = LiIO4 + H2O =>
H5IO6 + LiOH = LiIO4 + 3 H2O
Pb(OH)4 + H2SO4 = HOH + Pb(SO4)2 =>
Pb(OH)4 + 2 H2SO4 = 4 HOH + Pb(SO4)2
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
NaHSO3 + HSO4 + NaMnO4 = Na2SO4 + MnSO4 + H2O =>
13 NaHSO3 + HSO4 + 5 NaMnO4 = 9 Na2SO4 + 5 MnSO4 + 7 H2O
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
CH3Cl + HCl + Na = CH4 + NaCl =>
CH3Cl + HCl + 2 Na = CH4 + 2 NaCl
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
[Fe(CN)6] + Cu = [Fe(CCu)6] + N =>
[Fe(CN)6] + 6 Cu = [Fe(CCu)6] + 6 N
VO + HNO3 = V2O3 + H2O + NO =>
6 VO + 2 HNO3 = 3 V2O3 + H2O + 2 NO
HH + OO = HHO =>
2 HH + OO = 2 HHO
HC6H7O6OH = H2OC6H7O6 =>
HC6H7O6OH = H2OC6H7O6
[Cu(NH3)2](CN)2 + HCl = Cu(CN)2 + NH4Cl =>
[Cu(NH3)2](CN)2 + 2 HCl = Cu(CN)2 + 2 NH4Cl
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
(NH4)2S2 + O2 = H2O + NH3 + S8 =>
4(NH4)2S2 + 2 O2 = 4 H2O + 8 NH3 + S8
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
XN2O5 + XH2O = XNHO3 =>
XN2O5 + XH2O = 2 XNHO3
MnSO4 + KMnO4H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4H2O = 5 MnO2 + K2SO4 + 2 H2SO4
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
C3H8 + H2O = C2H5OH + H2 =>
2 C3H8 + 3 H2O = 3 C2H5OH + 2 H2
KS + HNO3 = HS + KNO3 =>
KS + HNO3 = HS + KNO3
Na2S + Pb(NO3)2 = PbS + Na(NO3) =>
Na2S + Pb(NO3)2 = PbS + 2 Na(NO3)
NaOH(aq) + HNO3 = NaNO3 + H2O =>
NaOH(aq) + HNO3 = NaNO3 + H2O
Al2(CO3)3 + C2H3COO + H = Al(CH3COOH)3 + H2CO3 =>
7 Al2(CO3)3 + 24 C2H3COO + 114 H = 14 Al(CH3COOH)3 + 9 H2CO3
FeS + H + I = FeI + HS =>
FeS + H + I = FeI + HS
Na2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
Na2Cr2O7 + 3 NaHSO3 + 5 H2SO4 = Cr2(SO4)3 + 5 NaHSO4 + 4 H2O
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2 =>
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H10 + NaOC2H5 = C6H14 + NaOH =>
C4H10 + NaOC2H5 = C6H14 + NaOH
C6H5OH = C6H4 + H2O =>
C6H5OH = C6H4 + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C4H10 = C4 + H10 =>
C4H10 = C4 + H10
Na2CO3 + H2O = HNa2CO + OH =>
Na2CO3 + 3 H2O = HNa2CO + 5 OH
Pb3P4 = P4 + Pb =>
Pb3P4 = P4 + 3 Pb
C3H8OH + Na = C3H8ONa + H2 =>
2 C3H8OH + 2 Na = 2 C3H8ONa + H2
H2C9H8O4 + NaOH = Na + CO2 + H2O =>
H2C9H8O4 + 38 NaOH = 38 Na + 9 CO2 + 24 H2O
AgNO2KBr = AgBrKNO2 =>
AgNO2KBr = AgBrKNO2
As2S3 + NO3{-} + H2O + H{+} = H3AsO4 + S8 + NO =>
24 As2S3 + 80 NO3{-} + 32 H2O + 80 H{+} = 48 H3AsO4 + 9 S8 + 80 NO
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
Na(C2H3O2) + C5H8O2 = Na(C5H7O2) + C2H4O2 =>
Na(C2H3O2) + C5H8O2 = Na(C5H7O2) + C2H4O2
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
KAl(SO4)2*12H2O + NaOH = Al(OH)3 + KOH + Na2SO4 + H2O =>
KAl(SO4)2*12H2O + 4 NaOH = Al(OH)3 + KOH + 2 Na2SO4 + 12 H2O
CO{2+} + NO2{-} + H{+} = [CO(NO2)6]3{-} + NO + H2O =>
3 CO{2+} + 29 NO2{-} + 22 H{+} = [CO(NO2)6]3{-} + 11 NO + 11 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BCl3(s) + H2O(l) = H3BO3(aq) + HCl(aq) =>
BCl3(s) + 3 H2O(l) = H3BO3(aq) + 3 HCl(aq)
Cu(NO3)3 + KI = CuI + I + KNO3 =>
Cu(NO3)3 + 3 KI = CuI + 2 I + 3 KNO3
PCl4(g) = PCl3(l) + Cl2(g) =>
2 PCl4(g) = 2 PCl3(l) + Cl2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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