| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(OH) + HCl = H2O + AgCl
CH3CH2OH + KMnO4(aq) + H2SO4(aq) = CH3COOH + MnSO4 + KSO4 + H2O =>
CH3CH2OH + KMnO4(aq) + 2 H2SO4(aq) = CH3COOH + MnSO4 + KSO4 + 3 H2O
C2H5OH + CH2O2 = C3H6O2 + H2O =>
C2H5OH + CH2O2 = C3H6O2 + H2O
Cl2 + FeBr3 = Br2 + Fe(Cl)3 =>
3 Cl2 + 2 FeBr3 = 3 Br2 + 2 Fe(Cl)3
NiCl2 + HNO3 = NiNO3 + HCl2 =>
NiCl2 + HNO3 = NiNO3 + HCl2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
CH5O2N + O2 = CO2 + H2O + N2 =>
4 CH5O2N + 5 O2 = 4 CO2 + 10 H2O + 2 N2
FeCl3 + sodiumcarbonate = sodiumchloride + Fe2(CO3)3 =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3
Fe3C + H2O = Fe(OH)2 + H2 + CH4 =>
Fe3C + 6 H2O = 3 Fe(OH)2 + H2 + CH4
CuPb(No3)2 = PbCu(No3)2 =>
CuPb(No3)2 = PbCu(No3)2
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
CH3COH + Ca(OH)2 = H3COOCa + H2O =>
CH3COH + 2 Ca(OH)2 = 2 H3COOCa + H2O
KOH + HNO3 = KO + H2NO3 =>
KOH + HNO3 = KO + H2NO3
Na + C2H2 = C2Na + H2 =>
Na + C2H2 = C2Na + H2
H2O2 + H2N4 = HNO3 + H2O =>
11 H2O2 + H2N4 = 4 HNO3 + 10 H2O
BaO + NaOH = BaOH + NaO =>
BaO + NaOH = BaOH + NaO
C3H3F3 + ICl = ClF + C3H3I3 =>
C3H3F3 + 3 ICl = 3 ClF + C3H3I3
Zn(HSO3)2 + HCl = ZnCl2 + SO2 + H2O =>
Zn(HSO3)2 + 2 HCl = ZnCl2 + 2 SO2 + 2 H2O
CuSO4 + C2H5OH = Cu(OH)2 + C2H4 + H2SO4 =>
CuSO4 + 2 C2H5OH = Cu(OH)2 + 2 C2H4 + H2SO4
F2Cr2O7 + H2O + S = SO2 + F(OH) + Cr2O3 =>
2 F2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 F(OH) + 2 Cr2O3
AgNO3 + KCl = AgCl + NO3K =>
AgNO3 + KCl = AgCl + NO3K
Pl3O4 = Pl + O =>
Pl3O4 = 3 Pl + 4 O
KMnO4 + HNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + HNO2 + 3 KOH = 2 K2MnO4 + KNO3 + 2 H2O
Cu + HNO3 = CuNO3 + NO2 + H2O =>
Cu + 2 HNO3 = CuNO3 + NO2 + H2O
PbSHCl = PbHSCl =>
PbSHCl = PbHSCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
[Ag(NH3)2]Cl + KCN = [Ag(NH3)2]CN + KCl =>
[Ag(NH3)2]Cl + KCN = [Ag(NH3)2]CN + KCl
FeSO4Hg(NO3)2 = Fe(NO3)2Hg(SO4) =>
FeSO4Hg(NO3)2 = Fe(NO3)2Hg(SO4)
Na + O2 = Na3O2 =>
3 Na + O2 = Na3O2
C20H14O4 + NaOH = NaH14O4 + C20OH =>
C20H14O4 + NaOH = NaH14O4 + C20OH
Ag + H2SO = H2O + Ag2S =>
2 Ag + H2SO = H2O + Ag2S
KCl(s) + Pb(C2H3O2)2(aq) = KC2H3O2(aq) + PbCl2(s) =>
2 KCl(s) + Pb(C2H3O2)2(aq) = 2 KC2H3O2(aq) + PbCl2(s)
Ca2 + H2SO4 = Ca2(SO4)3 + H2 =>
Ca2 + 3 H2SO4 = Ca2(SO4)3 + 3 H2
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
Al + HNO3 = Al(NO3)3 + N3O + H2O =>
13 Al + 48 HNO3 = 13 Al(NO3)3 + 3 N3O + 24 H2O
NaHS03 + H2SO4 = S02 + Na2SO4 + H2 =>
2 NaHS03 + H2SO4 = 3 S02 + Na2SO4 + 2 H2
C10H16O + O2 = CO2 + H2O =>
2 C10H16O + 27 O2 = 20 CO2 + 16 H2O
Na2B4O7*10H2O + CH3OH = B(OCH3)3 + NaOH + H2O =>
Na2B4O7*10H2O + 12 CH3OH = 4 B(OCH3)3 + 2 NaOH + 15 H2O
CH3COONaHCl = NaClC2H4O2 =>
CH3COONaHCl = NaClC2H4O2
Cu(OH)2 + HI = CuOHI + H2O =>
Cu(OH)2 + HI = CuOHI + H2O
(CH3)3CBr + NaOH = HOC(CH3)3 + NaBr =>
(CH3)3CBr + NaOH = HOC(CH3)3 + NaBr
HNO3 + Cu = H2O + Cu(NO3)2 + NO =>
8 HNO3 + 3 Cu = 4 H2O + 3 Cu(NO3)2 + 2 NO
C11H13NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C11H13NO2 + 25 O2 = 21 CO2 + 11 H2O + CH4N2O
Mg(NO3)2 + MgF2 = Mg2F2(NO3)2 =>
Mg(NO3)2 + MgF2 = Mg2F2(NO3)2
NiCO3 + Br2 = NiBr2 + CO2 + O2 =>
2 NiCO3 + 2 Br2 = 2 NiBr2 + 2 CO2 + O2
S{2-} + Cr2O7{2-} + H{+} = Cr{3+} + S + H2O =>
3 S{2-} + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 3 S + 7 H2O
C12H22O11 + Ca(OH)2 = Ca + CO2 + H2O =>
C12H22O11 + 24 Ca(OH)2 = 24 Ca + 12 CO2 + 35 H2O
Ba(s) + H2CO3(aq) = H2(g) + BaCO3(aq) =>
Ba(s) + H2CO3(aq) = H2(g) + BaCO3(aq)
SeO3{2-} + SO3{2-} + H{+} = Se + SO4{2-} + H2O =>
SeO3{2-} + 2 SO3{2-} + 2 H{+} = Se + 2 SO4{2-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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