| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 8 AgF2 = 4 S2F2 + 8 AgF
Al + H2S = AlH2 + S =>
Al + H2S = AlH2 + S
Fe + Na2SO4 = Fe(SO4)3 + Na =>
Fe + 3 Na2SO4 = Fe(SO4)3 + 6 Na
C20H35O4 + O2 = CO2 + H2O =>
4 C20H35O4 + 107 O2 = 80 CO2 + 70 H2O
Co(OH)2 + H2SO4 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + H2SO4 = (CoOH)2SO4 + 2 H2O
Cu + (NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu + (NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O
H2SO4 + Co(OH)2 = Co(HSO4)2 + H2O =>
2 H2SO4 + Co(OH)2 = Co(HSO4)2 + 2 H2O
HNO3 + HF + Nb = H2[Nb(F)7] + NO + H2O =>
5 HNO3 + 21 HF + 3 Nb = 3 H2[Nb(F)7] + 5 NO + 10 H2O
Na2S5 + H2O = H2S + Na2S + O2 =>
Na2S5 + 4 H2O = 4 H2S + Na2S + 2 O2
PbO2 + Al = Al2O3 + Pb =>
3 PbO2 + 4 Al = 2 Al2O3 + 3 Pb
CaO + MgO = CaO2 + Mg =>
CaO + MgO = CaO2 + Mg
ZnCl2 + S = ZnS + Cl2 =>
ZnCl2 + S = ZnS + Cl2
KI + KIO3 + H3SO4 = K2SO4 + I2 + H2O =>
3 KI + KIO3 + 2 H3SO4 = 2 K2SO4 + 2 I2 + 3 H2O
KClO3 + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
KClO3 + 2 CrCl3 + 10 KOH = 7 KCl + 2 K2CrO4 + 5 H2O
[MnO2] + [FeSO4] + [H2SO4] = [MnSO4] + [Fe2(SO4)3] + [H2O] =>
[MnO2] + 2[FeSO4] + 2[H2SO4] = [MnSO4] + [Fe2(SO4)3] + 2[H2O]
Ag + S = Ag2S8 =>
2 Ag + 8 S = Ag2S8
H2SO4 + Co(OH)2 = Co2(SO4)2 + H2O =>
2 H2SO4 + 2 Co(OH)2 = Co2(SO4)2 + 4 H2O
H{+} + C7H8 + FeOOH = CO2 + Fe{2+} + H2O =>
72 H{+} + C7H8 + 36 FeOOH = 7 CO2 + 36 Fe{2+} + 58 H2O
Co(OH)2 + H2SO4 = Co + SO4 + H2O =>
Co(OH)2 + H2SO4 = Co + SO4 + 2 H2O
LiClNaOH = LiOHNaCl =>
LiClNaOH = LiOHNaCl
H2S(dis) + Rb(OH) = Rb2S + H2O =>
H2S(dis) + 2 Rb(OH) = Rb2S + 2 H2O
Cl2 + CaI2 = ClI + Ca =>
Cl2 + CaI2 = 2 ClI + Ca
NO3 + C = N2 + CO2 =>
2 NO3 + 3 C = N2 + 3 CO2
K + MgCl2 = Mg + KCl =>
2 K + MgCl2 = Mg + 2 KCl
C + NO3 = CO2 + N =>
3 C + 2 NO3 = 3 CO2 + 2 N
CuO + NaOH + H2O = NaCu(OH)3 =>
CuO + NaOH + H2O = NaCu(OH)3
FeCl3 + NH4SCN + NH4Cl = FeCl3NH4SCNNH4Cl =>
FeCl3 + NH4SCN + NH4Cl = FeCl3NH4SCNNH4Cl
Li(OH)3 + H3PO4 = LiPO4 + H2O =>
Li(OH)3 + H3PO4 = LiPO4 + 3 H2O
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
AgNO3 + PbI = AgI + PbNO3 =>
AgNO3 + PbI = AgI + PbNO3
Cr(OH)2 + ZnO = Zn(OH)2 + CrO =>
Cr(OH)2 + ZnO = Zn(OH)2 + CrO
P + CuO2 = PO2 + Cu =>
P + CuO2 = PO2 + Cu
Sr(OH)2 + K = KOH + Sr =>
Sr(OH)2 + 2 K = 2 KOH + Sr
Al + Mg2(SO4) = Al2(SO4) + Mg =>
2 Al + Mg2(SO4) = Al2(SO4) + 2 Mg
H2SiCa2 + H2O = H8Si4O4 + HCa =>
4 H2SiCa2 + 4 H2O = H8Si4O4 + 8 HCa
Fe3 + CuCl2 = Cu2 + FeCl3 =>
4 Fe3 + 18 CuCl2 = 9 Cu2 + 12 FeCl3
Ai(s) + O2(g) = Ai2O3(s) =>
4 Ai(s) + 3 O2(g) = 2 Ai2O3(s)
NH3H2SO4 = NH4HSO4 =>
NH3H2SO4 = NH4HSO4
SnOHNO3 + NaOH = NaNO3 + Sn(OH)2 =>
SnOHNO3 + NaOH = NaNO3 + Sn(OH)2
KMnO4 + KCI + H2SO4 = MnSO4 + K2SO4 + H2O + CI*2 =>
KMnO4 + 5 KCI + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 5 CI*2
CH3Br + NaOH = CH3OH + NaBr =>
CH3Br + NaOH = CH3OH + NaBr
CaS + H3BO3 = Ca3(BO3)2 + H2S =>
3 CaS + 2 H3BO3 = Ca3(BO3)2 + 3 H2S
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
H2S + H{+} + Cr2O72{-} = Cr3{+} + S + H2O =>
427 H2S + 10 H{+} + 6 Cr2O72{-} = 4 Cr3{+} + 427 S + 432 H2O
Me + Cl2 = MeCl3 =>
2 Me + 3 Cl2 = 2 MeCl3
K2 + N2 = K3N =>
3 K2 + N2 = 2 K3N
CH3NH2HNO3 = CH3NH3NO3 =>
CH3NH2HNO3 = CH3NH3NO3
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
KNO2 + KMnO4 + HCl = MnCl2 + KNO3 + H2O + KCl =>
5 KNO2 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 5 KNO3 + 3 H2O + 2 KCl
H2SO4 = H{+} + HSO4({-}) =>
H2SO4 = H{+} + HSO4({-})
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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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