| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + Fe(NO3)(aq) = FeCO3(aq) + Na2(NO3)(aq)
Pb(NO3)2 + Ni(SO4)2 = Pb(SO4)2 + Ni(NO3)2 =>
Pb(NO3)2 + Ni(SO4)2 = Pb(SO4)2 + Ni(NO3)2
S4O62{-} + MnO4{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
13 S4O62{-} + 418 MnO4{-} + 588 H{+} = 52 SO42{-} + 209 Mn2{+} + 294 H2O
C6H14N2O2 + O2 = H2O + CO2 + N2 =>
2 C6H14N2O2 + 17 O2 = 14 H2O + 12 CO2 + 2 N2
V2O5 + HCl = VO(Cl)3 + H2O =>
V2O5 + 6 HCl = 2 VO(Cl)3 + 3 H2O
Fe2O3 + CO(g) = Fe(l) + CO2(g) =>
Fe2O3 + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
CrCl3 + NaOH + H2O2 = Na2CrO4 + H2O + HCl =>
2 CrCl3 + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 2 H2O + 6 HCl
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
FeCl3 + K3(Fe(Cn)6) = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3(Fe(Cn)6) = Fe3[Fe(Cn)6]3 + 9 KCl
FeSO4 + NaNO3 = Fe(NO3)2 + Na2SO4 =>
FeSO4 + 2 NaNO3 = Fe(NO3)2 + Na2SO4
Sr3P2 + S = SrS + P =>
Sr3P2 + 3 S = 3 SrS + 2 P
Al + Sg = AlSg =>
Al + Sg = AlSg
NO2 + H20(water) = HNO3 + NO =>
40 NO2 + H20(water) = 20 HNO3 + 20 NO
Pb(NO3)2(aq) + NH3(aq) = Pb(NH3)(aq) + NO3 =>
Pb(NO3)2(aq) + NH3(aq) = Pb(NH3)(aq) + 2 NO3
Sr(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Sr(OH)2(s) =>
Sr(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Sr(OH)2(s)
NaHCO3 = Na2CO3 + C4O8 + H2O =>
8 NaHCO3 = 4 Na2CO3 + C4O8 + 4 H2O
Al(OH)4 + H2SO4 = Al(oh)4 + H2O + SO4 =>
4 Al(OH)4 + 8 H2SO4 = Al(oh)4 + 16 H2O + 8 SO4
HI(aq) + KHSO3 = H2SO3(aq) + KI(aq) =>
HI(aq) + KHSO3 = H2SO3(aq) + KI(aq)
H2O2 + Cr(SO4)3 + NaOH = Na2CrO4 + NaSO4 + H2O =>
3 H2O2 + 2 Cr(SO4)3 + 10 NaOH = 2 Na2CrO4 + 6 NaSO4 + 8 H2O
C11H2OO10 + O2 = CO2 + H2O =>
C11H2OO10 + 6 O2 = 11 CO2 + H2O
HNO3 + C = CO2 + H2O + NO =>
4 HNO3 + 3 C = 3 CO2 + 2 H2O + 4 NO
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
K3[Fe(CN)6] + Na2S + KOH = K4[Fe(CN)6] + Na2SO4 + H2 =>
4 K3[Fe(CN)6] + Na2S + 4 KOH = 4 K4[Fe(CN)6] + Na2SO4 + 2 H2
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Cu(OH)2
Na + O3 = Na2O2 =>
6 Na + 2 O3 = 3 Na2O2
KClO2 = KCl(s) + O2(g) =>
KClO2 = KCl(s) + O2(g)
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
S + K2O = K2S + O =>
S + K2O = K2S + O
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
Ba(NO3)2 + NaMnO4 = Ba(MnO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaMnO4 = Ba(MnO4)2 + 2 NaNO3
SnCl2 + CaI2 = SnCl + I + CaCl =>
SnCl2 + CaI2 = SnCl + 2 I + CaCl
O2 + C12H27O4P = H2O + CO2 + PO4 =>
75 O2 + 4 C12H27O4P = 54 H2O + 48 CO2 + 4 PO4
Fe3Cl + KH = Fe3H + KCl =>
Fe3Cl + KH = Fe3H + KCl
Zn(OH)2 + NO2 = Zn(NO3)2 + H2 =>
Zn(OH)2 + 2 NO2 = Zn(NO3)2 + H2
Pb(NO3)2(aq) + NaOH = Pb(OH)2(s) + Na(NO3)(s) =>
Pb(NO3)2(aq) + 2 NaOH = Pb(OH)2(s) + 2 Na(NO3)(s)
Na1O2 + H2O = NaOH + O =>
2 Na1O2 + H2O = 2 NaOH + 3 O
(NH4)3N + HgC2H3O2 = NH4C2H3O2 + NHg3 =>
(NH4)3N + 3 HgC2H3O2 = 3 NH4C2H3O2 + NHg3
HNO3 + AsS3 = H3AsO4 + NO2 + H2O + H2SO4 =>
23 HNO3 + AsS3 = H3AsO4 + 23 NO2 + 7 H2O + 3 H2SO4
K2Cr2O7 + CH3CH2OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O
PbSO3 = Pb + SO3 =>
PbSO3 = Pb + SO3
Na + HSO3 + NH4OH = (NH4)2SO3 + NaOH + H2O =>
Na + HSO3 + 2 NH4OH = (NH4)2SO3 + NaOH + H2O
CuCl2 + SrCl2 + K2(NO2)6 = K2SrCuCl4(NO2)6 =>
CuCl2 + SrCl2 + K2(NO2)6 = K2SrCuCl4(NO2)6
K2CO3(aq) + HC1(aq) = KC1(aq) + H201 + CO2(g) =>
402 K2CO3(aq) + 1005 HC1(aq) = 804 KC1(aq) + 5 H201 + 603 CO2(g)
P4S5 + O2 = P2O2 + SO2 =>
P4S5 + 7 O2 = 2 P2O2 + 5 SO2
MnO4 + C2H5CHO = Mn + C2H5COOH =>
MnO4 + 4 C2H5CHO = Mn + 4 C2H5COOH
NH4NO3(aq) + CaCl2 = Ca(NO3)2(aq) + NH4Cl(aq) =>
2 NH4NO3(aq) + CaCl2 = Ca(NO3)2(aq) + 2 NH4Cl(aq)
I({-}) + Br{2+} = I + Br =>
2 I({-}) + Br{2+} = 2 I + Br
CO(NH2)2 = C3N3(NH2)3 + CO2 + NH3 =>
6 CO(NH2)2 = C3N3(NH2)3 + 3 CO2 + 6 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2(CO3) + H2(SO4) = Na2SO4 + H2CO3 =>
Na2(CO3) + H2(SO4) = Na2SO4 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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