| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2 + 2 KI = K2(C2H3O2)2 + PbI2
H2O + CO2 = C2H5OH + H2O2 =>
9 H2O + 2 CO2 = C2H5OH + 6 H2O2
TiCl3 + Mg2 = Ti4 + MgCl2 =>
4 TiCl3 + 3 Mg2 = Ti4 + 6 MgCl2
KMnO4 + H2Q + H2SO4 = Q + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H2Q + 3 H2SO4 = 5 Q + 2 MnSO4 + K2SO4 + 8 H2O
CH3OH + CH3CH2Br = CH3CH2OH + CH3Br =>
CH3OH + CH3CH2Br = CH3CH2OH + CH3Br
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
CH3SCH3 = CS2 + CH4 =>
2 CH3SCH3 = CS2 + 3 CH4
Sr(s) + H2O = Sr(OH)2(aq) + H(g) =>
Sr(s) + 2 H2O = Sr(OH)2(aq) + 2 H(g)
Ag2S + NaNO3 = Na2S + AgNO3 =>
Ag2S + 2 NaNO3 = Na2S + 2 AgNO3
Fe(ClO3)3 + MgSO4 = Mg(ClO3)2 + Fe2(SO4)3 =>
2 Fe(ClO3)3 + 3 MgSO4 = 3 Mg(ClO3)2 + Fe2(SO4)3
KCl + Mg(OH)2 = K(OH)2 + Mg + Cl2 =>
2 KCl + 2 Mg(OH)2 = 2 K(OH)2 + 2 Mg + Cl2
C7H6O2 + O2 = CO2 + H2O3 =>
2 C7H6O2 + 21 O2 = 14 CO2 + 6 H2O3
AlCl3 + H2O = Al(OH)3 + H3Cl3 =>
AlCl3 + 3 H2O = Al(OH)3 + H3Cl3
MnO2(s) + NH4Cl(s) + Zn(s) = Mn2O3(s) + H2O(l) + Zn(NH3)2Cl2(s) =>
2 MnO2(s) + 2 NH4Cl(s) + Zn(s) = Mn2O3(s) + H2O(l) + Zn(NH3)2Cl2(s)
AgNO3(aq) + PtCl2(aq) = AgCl(s) + Pt(NO3)2(aq) =>
2 AgNO3(aq) + PtCl2(aq) = 2 AgCl(s) + Pt(NO3)2(aq)
Al + HCl = AlCl3* + H2 =>
2 Al + 6 HCl = 2 AlCl3* + 3 H2
Os + O4 + PtCl4 = PtO2 + OsCl8 =>
Os + O4 + 2 PtCl4 = 2 PtO2 + OsCl8
K2CrO4 + NaHSO3 + H2O = NaHSO4 + KOH + CrOH =>
2 K2CrO4 + 5 NaHSO3 + 3 H2O = 5 NaHSO4 + 4 KOH + 2 CrOH
Ba(OH)2 + Ca(H2PO4)2 = Ba3(PO4)2 + H2O + Ca3(PO4)2 =>
6 Ba(OH)2 + 3 Ca(H2PO4)2 = 2 Ba3(PO4)2 + 12 H2O + Ca3(PO4)2
Li + CaSO3 = LiS + CaO3 =>
Li + CaSO3 = LiS + CaO3
SO2 + K(MnO4) + H2O = KHSO4 + H2SO4 + Mn(SO4) =>
5 SO2 + 2 K(MnO4) + 2 H2O = 2 KHSO4 + H2SO4 + 2 Mn(SO4)
Ca3(AlO3)2 + Si(HSO4)4 = Ca(HSO4)2 + Si3(AlO3)4 =>
2 Ca3(AlO3)2 + 3 Si(HSO4)4 = 6 Ca(HSO4)2 + Si3(AlO3)4
C3H7OH + CuO = C2H5CHO + Cu + H2O =>
C3H7OH + CuO = C2H5CHO + Cu + H2O
FeSO4 + H2S = H2SO4 + FeS =>
FeSO4 + H2S = H2SO4 + FeS
C4H8O2 = C6H10O3 + C2H6O =>
2 C4H8O2 = C6H10O3 + C2H6O
Al + KOH + H2SO4 + H2O = (KAl(SO4)2)*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2(KAl(SO4)2)*12H2O + 3 H2
CuCl2(aq) + Al(s) = Al(Cl2)3(aq) + Cu(s) =>
3 CuCl2(aq) + Al(s) = Al(Cl2)3(aq) + 3 Cu(s)
Zn + Li = LiZn =>
Zn + Li = LiZn
Fe(OH)2 + Ca = Fe + Ca(OH)2 =>
Fe(OH)2 + Ca = Fe + Ca(OH)2
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
HNO3 + CuCl = CuNO3 + HCl =>
HNO3 + CuCl = CuNO3 + HCl
C7H15OH + O2 = CO2 + water =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
HNO3 + CU(OH)2 = CU(NO3)2 + H2O =>
2 HNO3 + CU(OH)2 = CU(NO3)2 + 2 H2O
Cr2S3 + Zn = ZnS3 + Cr =>
Cr2S3 + Zn = ZnS3 + 2 Cr
MgHCl = MgClH =>
MgHCl = MgClH
Ca(C2H3O2)2(aq) + K2CO3(aq) = Ca(CO3)(aq) + KC2H3O2(aq) =>
Ca(C2H3O2)2(aq) + K2CO3(aq) = Ca(CO3)(aq) + 2 KC2H3O2(aq)
Ag + Sg = Ag2Sg =>
2 Ag + Sg = Ag2Sg
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + HI = H + ClI =>
Cl2 + 2 HI = 2 H + 2 ClI
Fe3 = Fe0 =>
Fe3 = 3 Fe0
BrF + KOH = KF + HOBr =>
BrF + KOH = KF + HOBr
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + NaSO4 + H2O =>
C2H5OH + Na2Cr2O7 + 5 H2SO4 = CH3COOH + Cr2(SO4)3 + 2 NaSO4 + 6 H2O
C4H6 + O2 = H2O + C2O =>
2 C4H6 + 5 O2 = 6 H2O + 4 C2O
C4H6O4 + KOH = C4H4K2O4 + H2O =>
C4H6O4 + 2 KOH = C4H4K2O4 + 2 H2O
Mg + Al + SiO2 + HCl = MgAl2O4 + SiCl4 + H2 =>
Mg + 2 Al + 2 SiO2 + 8 HCl = MgAl2O4 + 2 SiCl4 + 4 H2
C2H4Cl2 + Na = NaCl + C2H4Cl =>
C2H4Cl2 + Na = NaCl + C2H4Cl
SO + C = CO + S =>
SO + C = CO + S
K3[FeF6]HNO3 = K3F6NO3FeH =>
K3[FeF6]HNO3 = K3F6NO3FeH
CO2 + H2 = CO(g) + H2O(g) =>
CO2 + H2 = CO(g) + H2O(g)
Zn(OH)2*ZnCO3 = CO2 + H2O + ZnO =>
Zn(OH)2*ZnCO3 = CO2 + H2O + 2 ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/24
Équations équilibrées sur05/29/23
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