| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Br2(l) + I2(s) = 2 IBr3(g)
KNO2 + Ag = AgNO2 + K =>
KNO2 + Ag = AgNO2 + K
Ni + Sn(NO3) = Ni(NO3)2 + Sn =>
Ni + 2 Sn(NO3) = Ni(NO3)2 + 2 Sn
KHC4H4O6 + NaOH = NaKC4H4O6 + H2O =>
KHC4H4O6 + NaOH = NaKC4H4O6 + H2O
HClO = H{+} + ClO{-} =>
HClO = H{+} + ClO{-}
[Ag(NH3)2]Br + H2S = Ag2S + NH4Br + NH3 =>
2[Ag(NH3)2]Br + H2S = Ag2S + 2 NH4Br + 2 NH3
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2 =>
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2
NaNO3 + HCl = NaCl + NO2 + O2 + H2O =>
4 NaNO3 + 4 HCl = 4 NaCl + 4 NO2 + O2 + 2 H2O
Na2SO4 + Be(OH)2 = NaOH + BeSO4 =>
Na2SO4 + Be(OH)2 = 2 NaOH + BeSO4
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + KCl + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 2 KCl + 3 H2O
P2O5 + Ba3(PO4)2 + H2O = BaHPO4 =>
P2O5 + 2 Ba3(PO4)2 + 3 H2O = 6 BaHPO4
KMnO3 + As2O3 + H2SO4 = K2SO4 + MnSO4 + As2O5 + H2O =>
4 KMnO3 + 3 As2O3 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 3 As2O5 + 6 H2O
CoO + H2 = H2O + Co =>
CoO + H2 = H2O + Co
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NO3{-} + H{+} + Cu = Cu{2+} + NO2 + H2O =>
2 NO3{-} + 4 H{+} + Cu = Cu{2+} + 2 NO2 + 2 H2O
AuBr3 + H2CO3 = AuCO3 + H2Br3 =>
AuBr3 + H2CO3 = AuCO3 + H2Br3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na2SiO3 + CuCl2 = NaCl + CuSiO3 =>
Na2SiO3 + CuCl2 = 2 NaCl + CuSiO3
Ag{+} + Cu = Ag + Cu2{+} =>
Ag{+} + 2 Cu = Ag + Cu2{+}
RnH2 + HCl = RnH3 + Cl =>
RnH2 + HCl = RnH3 + Cl
TiOSO4 + HCl = TiOCl2 + H2SO4 =>
TiOSO4 + 2 HCl = TiOCl2 + H2SO4
NiCl2(aq)Cu(s) = Ni(s)CuCl2(aq) =>
NiCl2(aq)Cu(s) = Ni(s)CuCl2(aq)
Ag2CO3(s) + HNO3(aq) = AgNO3(aq) + H2CO3(aq) =>
Ag2CO3(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2CO3(aq)
NaCl + HCl = Cl2NaH =>
NaCl + HCl = Cl2NaH
HNO3 + H3PO4 = H3NO3 + HPO4 =>
HNO3 + H3PO4 = H3NO3 + HPO4
NaSO4 + MgCl = MgSO4 + NaCl =>
NaSO4 + MgCl = MgSO4 + NaCl
Cd + NiCl2 = CdCl2 + Ni =>
Cd + NiCl2 = CdCl2 + Ni
CaCl2 + NaHO = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaHO = Ca(OH)2 + 2 NaCl
Br + NH4OH = NH4Br + N + H2O =>
3 Br + 4 NH4OH = 3 NH4Br + N + 4 H2O
Hg + NO3{-} + H{+} = Hg{2+} + NO{+} + H2O =>
Hg + NO3{-} + 4 H{+} = Hg{2+} + NO{+} + 2 H2O
KI + KMnO3 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
6 KI + 2 KMnO3 + 6 H2SO4 = 3 I2 + 2 MnSO4 + 4 K2SO4 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CH2BrCH2Br + NaOH = C2H2 + NaBr + H2O =>
CH2BrCH2Br + 2 NaOH = C2H2 + 2 NaBr + 2 H2O
AgNO3 + KOH = KNO3 + AgOH =>
AgNO3 + KOH = KNO3 + AgOH
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3
CH3COCH3 + LiAlH4 = Al + CH3CH2CH2OH + LiH =>
3 CH3COCH3 + 2 LiAlH4 = 2 Al + 3 CH3CH2CH2OH + 2 LiH
(Cu(NH3)4)*SO4*H2O + H2O = (Cu(NH3)4(H2O)2)*SO4 =>
(Cu(NH3)4)*SO4*H2O + H2O = (Cu(NH3)4(H2O)2)*SO4
Sr + NaI = Na + SrI =>
Sr + NaI = Na + SrI
Se2O6 + H2O = H2SeO4 =>
Se2O6 + 2 H2O = 2 H2SeO4
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
Zn + BrO3 = Zn(BrO3)2 =>
Zn + 2 BrO3 = Zn(BrO3)2
(c)SClF5(g) + H2(g) = S2F10(g) + HCl(g) =>
2(c)SClF5(g) + H2(g) = S2F10(g) + 2 HCl(g)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH3 + KBrO4 = N2 + KBr + H2O =>
8 NH3 + 3 KBrO4 = 4 N2 + 3 KBr + 12 H2O
CS2(g) + Cl2(g) = CCl4(l) + SCl2(g) =>
CS2(g) + 4 Cl2(g) = CCl4(l) + 2 SCl2(g)
Li2CO3(aq) + HCl(aq) = LiCl(aq) + H2O(l) + CO2(g) =>
Li2CO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2O(l) + CO2(g)
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
HBr + Sb = SbBr5 + H2 =>
10 HBr + 2 Sb = 2 SbBr5 + 5 H2
CO2 + C8H18 = CO2C8H18 =>
CO2 + C8H18 = CO2C8H18
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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