| Équations équilibrées la veille | Équations équilibrées le lendemain |
HFl + H2O = H3O + Fl
C2H5OH + H2 = C2H5H + H2O =>
C2H5OH + H2 = C2H5H + H2O
Na2SO4(aq) + CaBr2(aq) = NaBr(aq) + CaSO4(s) =>
Na2SO4(aq) + CaBr2(aq) = 2 NaBr(aq) + CaSO4(s)
Mg2SO4 + NaOH = MgOH + Na2SO4 =>
Mg2SO4 + 2 NaOH = 2 MgOH + Na2SO4
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
SiO3{2-} + H2O = H2SiO3 + OH{-} =>
SiO3{2-} + 2 H2O = H2SiO3 + 2 OH{-}
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
[NI(NH3)6] + BF4 = [NI(NH3)6](BF4)2 =>
[NI(NH3)6] + 2 BF4 = [NI(NH3)6](BF4)2
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
KNO3 + CaCl2 = KCl2 + CaNO3 =>
KNO3 + CaCl2 = KCl2 + CaNO3
K2Cr2O7 + NH3 + H2O = Cr(OH)3 + N2 + KOH =>
K2Cr2O7 + 2 NH3 + H2O = 2 Cr(OH)3 + N2 + 2 KOH
CHCH + KMnO4 + H2O = C2O4H2 + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 C2O4H2 + 8 MnO2 + 8 KOH
Zn + CN = ZnCN =>
Zn + CN = ZnCN
K2G2O7 + H2SO3 = K2SO4 + G2(SO4) + H2O + O2 =>
2 K2G2O7 + 4 H2SO3 = 2 K2SO4 + 2 G2(SO4) + 4 H2O + 3 O2
LiF + H2 = Li + HF =>
2 LiF + H2 = 2 Li + 2 HF
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
C8H8(g) + O2(g) = CO2 + H2O =>
C8H8(g) + 10 O2(g) = 8 CO2 + 4 H2O
K + Sr(OH)2 = KOH + Sr =>
2 K + Sr(OH)2 = 2 KOH + Sr
(Mg)3(N)2 + (H)2(SO)4 = (Mg)(SO)4 + (NH4)2(SO)4 =>
(Mg)3(N)2 + 4(H)2(SO)4 = 3(Mg)(SO)4 + (NH4)2(SO)4
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
Al2(SO4)3 + H2O = Al(OH)3 + SO3 =>
Al2(SO4)3 + 3 H2O = 2 Al(OH)3 + 3 SO3
NaMnO4 + Na2S + H2O = MnO2 + NaOH + SO2 =>
2 NaMnO4 + Na2S + 2 H2O = 2 MnO2 + 4 NaOH + SO2
Sr3Al2O6 + H + PO4 = SrHPO4 + Al(OH)3 =>
Sr3Al2O6 + 9 H + 3 PO4 = 3 SrHPO4 + 2 Al(OH)3
Cr(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Cr(OH)3 =>
2 Cr(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Cr(OH)3
AlI3 + NH3 + H2O = Al(OH)3 + NH4I =>
AlI3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4I
Hg{2+} + Cr = Hg + Cr{2+} =>
Hg{2+} + Cr = Hg + Cr{2+}
CoCl2 + NaCO3 = CoCO3 + NaCl2 =>
CoCl2 + NaCO3 = CoCO3 + NaCl2
K4[Fe(CN)6] + FeSO4 = K3SO4 + KFe[Fe(CN)6] =>
K4[Fe(CN)6] + FeSO4 = K3SO4 + KFe[Fe(CN)6]
CaSO4 + PbCl2 = CaCl2 + PbSO4 =>
CaSO4 + PbCl2 = CaCl2 + PbSO4
In + HNO3 = In2O3 + NO2 + H2 =>
4 In + 6 HNO3 = 2 In2O3 + 6 NO2 + 3 H2
Cu{2+} + I{-} = CuI + I{2} =>
3 Cu{2+} + 4 I{-} = 3 CuI + I{2}
KOH + H2SO3 = H3O + KSO3 =>
KOH + H2SO3 = H3O + KSO3
C10H10O4 + water = C2H4 + O2 =>
2 C10H10O4 + 10 H2O = 10 C2H4 + 9 O2
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
Al2(Cr2O7)3 + SnCl4 = AlCl3 + Sn(Cr2O7)2 =>
2 Al2(Cr2O7)3 + 3 SnCl4 = 4 AlCl3 + 3 Sn(Cr2O7)2
Li2 + F2 = LiF3 =>
Li2 + 3 F2 = 2 LiF3
PbCl4 + H2O = H2PbCl6 + H2PbO3 =>
3 PbCl4 + 3 H2O = 2 H2PbCl6 + H2PbO3
Al2O3 + Ca(OH)2 = Al(OH)3 + CaO =>
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
NaOH + (NH4)6Mo6O21 = Na2MoO4 + NH3 + H2O =>
12 NaOH + (NH4)6Mo6O21 = 6 Na2MoO4 + 6 NH3 + 9 H2O
AgNO3(aq) + PbBr2(s) = AgBr(s) + Pb(NO3)2(sq) =>
2 AgNO3(aq) + PbBr2(s) = 2 AgBr(s) + Pb(NO3)2(sq)
NaVO3 + H2SO4 = V2O5 + NaHSO4 + H2O =>
2 NaVO3 + 2 H2SO4 = V2O5 + 2 NaHSO4 + H2O
NaBr + KIO3 = NaIO3 + KBr =>
NaBr + KIO3 = NaIO3 + KBr
KSCN + HCl = KCl + HSCN =>
KSCN + HCl = KCl + HSCN
HgI2 + O2 = HgO + I2 =>
2 HgI2 + O2 = 2 HgO + 2 I2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
FeO = Fe + O =>
FeO = Fe + O
Ca(NO3)2(aq) + Na2S(aq) = CaS + Na(NO3) =>
Ca(NO3)2(aq) + Na2S(aq) = CaS + 2 Na(NO3)
BrF3 + H2O = HBrO3 + HF + HBr =>
3 BrF3 + 6 H2O = 2 HBrO3 + 9 HF + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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