| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + 8 KOH = 2 CO2 + 6 H2O + 8 K
C2H4O2 + NaHCO3 = NaC2H2O3 + H2O + CO2 =>
5 C2H4O2 + 8 NaHCO3 = 8 NaC2H2O3 + 6 H2O + 2 CO2
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + 2 OH{-} + H2O
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
H2SO4 + Al = Al2(SO4)3 + H2O + S =>
4 H2SO4 + 2 Al = Al2(SO4)3 + 4 H2O + S
Na2Cr2O7 + H2SO4 + H2O2 = H3CrO8 + H2O + Na2SO4 =>
Na2Cr2O7 + H2SO4 + 7 H2O2 = 2 H3CrO8 + 5 H2O + Na2SO4
PbO2 + SO2 = PbSO4 =>
PbO2 + SO2 = PbSO4
K + Al(NO3)3 = Al + K3(NO3)3 =>
3 K + Al(NO3)3 = Al + K3(NO3)3
NO + KOH + KClO = KNO3 + KCl + H2O =>
2 NO + 2 KOH + 3 KClO = 2 KNO3 + 3 KCl + H2O
Al(NO3)3 + Ca(NO3)2 = Ca(NO3)3 + Al(NO3)2 =>
Al(NO3)3 + Ca(NO3)2 = Ca(NO3)3 + Al(NO3)2
C6H6 + O2 = CO2 + CH4 =>
2 C6H6 + 9 O2 = 9 CO2 + 3 CH4
Li2C2O4 + MnC2O4 + NiC2O4 + CoC2O4 = LiNi08Mn01Co01O2 + CO + CO2 =>
Li2C2O4 + 2 MnC2O4 + 16 NiC2O4 + 2 CoC2O4 = 2 LiNi08Mn01Co01O2 + 4 CO + 38 CO2
CH4(s) + O2(g) = CO2(g) + H2O(g) =>
CH4(s) + 2 O2(g) = CO2(g) + 2 H2O(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(NaHCO3) + (H3C6H5O7) = CO2 + (Na3C6H5O7) + H2O =>
3(NaHCO3) + (H3C6H5O7) = 3 CO2 + (Na3C6H5O7) + 3 H2O
Fe + S = FeS =>
Fe + S = FeS
MgBr2 + H2O = Mg(OH)2 + H2 + Br2 =>
MgBr2 + 2 H2O = Mg(OH)2 + H2 + Br2
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
Li2(CrO4) + BaCl2 = LiCl + Ba2(CrO4)2 =>
2 Li2(CrO4) + 2 BaCl2 = 4 LiCl + Ba2(CrO4)2
HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + 2 H2O(l)
Li + AuCl3 = Au + LiCl =>
3 Li + AuCl3 = Au + 3 LiCl
Ag2CO3 + NH4OH = [Ag(NH3)2]2CO3 + H2O =>
Ag2CO3 + 4 NH4OH = [Ag(NH3)2]2CO3 + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
FeCl2 + K2SO4 = FeSO4 + K2Cl2 =>
FeCl2 + K2SO4 = FeSO4 + K2Cl2
KHSO4(s) = K2SO4(s) + SO3(g) + H2O =>
2 KHSO4(s) = K2SO4(s) + SO3(g) + H2O
PbSO4 = PbSO + O2 =>
2 PbSO4 = 2 PbSO + 3 O2
LiOH + H3PO3 = Li(H2PO3) + H2O =>
LiOH + H3PO3 = Li(H2PO3) + H2O
K(s) + ZnCl2(aq) = KCl(aq) + Zn(g) =>
2 K(s) + ZnCl2(aq) = 2 KCl(aq) + Zn(g)
HCOOH(l) = CO2(g) + H2(g) =>
HCOOH(l) = CO2(g) + H2(g)
HNO3 + RbOH = RbNO3 + H2O =>
HNO3 + RbOH = RbNO3 + H2O
KOH = K + H2O + O2 =>
4 KOH = 4 K + 2 H2O + O2
Ag + AuCl = Au + AgCl =>
Ag + AuCl = Au + AgCl
CH3Br + Li = LiCH3 + Br =>
CH3Br + Li = LiCH3 + Br
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Al + H2CO3 = H2 + Al2(CO3)3 =>
2 Al + 3 H2CO3 = 3 H2 + Al2(CO3)3
Zn + Na2SO3 + HCl = ZnCl2 + H2S + NaCl + H2O =>
3 Zn + Na2SO3 + 8 HCl = 3 ZnCl2 + H2S + 2 NaCl + 3 H2O
ZnO + NH3 = Zn + H2O + N2 =>
3 ZnO + 2 NH3 = 3 Zn + 3 H2O + N2
Hg2(NO3)2 + NaCl = Hg2Cl2 + Na(NO3) =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 Na(NO3)
WO3 + H = W + HO =>
WO3 + 3 H = W + 3 HO
HNO2 + V(OH)5 = V(NO2) + H(OH)5 =>
HNO2 + V(OH)5 = V(NO2) + H(OH)5
Ba(OH)2 + Na(CH3COO) = Ba(CH3COO)2 + Na(OH) =>
Ba(OH)2 + 2 Na(CH3COO) = Ba(CH3COO)2 + 2 Na(OH)
Sn{2+}(aq) + H{+}(aq) + Cr2O7{2-}(aq) = Sn{4+}(aq) + Cr{3+}(aq) + H2O =>
3 Sn{2+}(aq) + 14 H{+}(aq) + Cr2O7{2-}(aq) = 3 Sn{4+}(aq) + 2 Cr{3+}(aq) + 7 H2O
SF6(s) = S2(s) + F2(g) =>
2 SF6(s) = S2(s) + 6 F2(g)
NaBO3 + KI + H2SO4 = Na2SO4 + K2SO4 + BO2 + H2O + I2 =>
2 NaBO3 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 BO2 + 2 H2O + I2
Cu + Pb(NO3)2 = CuNO3 + Pb =>
2 Cu + Pb(NO3)2 = 2 CuNO3 + Pb
Cu{+} = Cu{2+} + Cu =>
2 Cu{+} = Cu{2+} + Cu
Ca(OH)2 + Hg = Hg(OH)2 + Ca =>
Ca(OH)2 + Hg = Hg(OH)2 + Ca
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
K2CO3Fe(NO3)2 = FeCO3K2(NO3)2 =>
K2CO3Fe(NO3)2 = FeCO3K2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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