| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O
C2H6O + O2(g) = CO2(g) + H2O(g) =>
C2H6O + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Fe + K4Fe(CN)6 = K4Fe[Fe(NC)6] =>
Fe + K4Fe(CN)6 = K4Fe[Fe(NC)6]
CaO + PO10 = Ca3(PO4)2 + O2 =>
6 CaO + 4 PO10 = 2 Ca3(PO4)2 + 15 O2
CuCl2 + FeS = CuS + FeCl2 =>
CuCl2 + FeS = CuS + FeCl2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
Cr(NO3)3 + NaOH = Cr(OH)Na(NO3)3 =>
Cr(NO3)3 + NaOH = Cr(OH)Na(NO3)3
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
Fl + Ca = CaFl =>
Fl + Ca = CaFl
MgSO3 = Mg + SO3 =>
MgSO3 = Mg + SO3
CrOH3 + KOH + H2O2 = K2CrO4 + H2O =>
2 CrOH3 + 4 KOH + 7 H2O2 = 2 K2CrO4 + 12 H2O
Cu2 + CO3(OH)2*H2O = CuO + H2CO3 + H2O =>
Cu2 + CO3(OH)2*H2O = 2 CuO + H2CO3 + H2O
Al(OH)3 + H2(SO4)3 + H2SO4 = Al(SO4)3 + H2O =>
4 Al(OH)3 + 3 H2(SO4)3 + 3 H2SO4 = 4 Al(SO4)3 + 12 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
MnO4 + SO3 + H2O = MnO(OH)2 + SO4 =>
MnO4 + 2 SO3 + H2O = MnO(OH)2 + 2 SO4
H3AsO4 + O2 = (H3AsO4)2O3 =>
4 H3AsO4 + 3 O2 = 2(H3AsO4)2O3
Pb(SO4) + LiNO3 = Pb(NO3)2 + Li2SO4 =>
Pb(SO4) + 2 LiNO3 = Pb(NO3)2 + Li2SO4
SmCl3 + Li = SmCl2 + LiCl =>
SmCl3 + Li = SmCl2 + LiCl
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Mg(OH)2 + HCIO2 = Mg(CIO2)2 + H2O =>
Mg(OH)2 + 2 HCIO2 = Mg(CIO2)2 + 2 H2O
SrO + CO2 = SrCO3 =>
SrO + CO2 = SrCO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeSO4 + H2SO4 + KMnO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
Al(Cl)3 + AgNO3 = AgCl + Al(NO3)3 =>
Al(Cl)3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
CoSO4 + Na2S = Na2SO4 + CoS =>
CoSO4 + Na2S = Na2SO4 + CoS
K + H2SO4 = KH2SO4 =>
K + H2SO4 = KH2SO4
AlCl3 + KOH = Al(OH)3 + KCl000000000000 =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl000000000000
H2SO4 + NaBr + MnO2 = Br2 + MnSO4 + Na2SO4 + H2O =>
2 H2SO4 + 2 NaBr + MnO2 = Br2 + MnSO4 + Na2SO4 + 2 H2O
Cu3(AsO4)2 = Cu3 + AsO4 =>
Cu3(AsO4)2 = Cu3 + 2 AsO4
CH3COOH(aq) + CaCO3(s) = Ca2{+} + CH3COO{-} + CO2(g) + H2O(l) =>
11 CH3COOH(aq) + 16 CaCO3(s) = 8 Ca2{+} + 8 CH3COO{-} + 22 CO2(g) + 10 H2O(l)
Cr{2+} + Cl2 = Cr{3+} + Cl{-} =>
2 Cr{2+} + Cl2 = 2 Cr{3+} + 2 Cl{-}
HCl + K = KCl + H =>
HCl + K = KCl + H
As2S5 + HNO3 + O2 = H3AsO4 + H2SO4 + NO2 =>
As2S5 + 16 HNO3 + 6 O2 = 2 H3AsO4 + 5 H2SO4 + 16 NO2
Cr2(SO3)3(aq) + H2SO4(aq) = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3(aq) + 3 H2SO4(aq) = Cr2(SO4)3 + 3 H2SO3
C23H16O4 + O2 = CO2 + H2O =>
C23H16O4 + 25 O2 = 23 CO2 + 8 H2O
Fe(OH)2 + OH{-} = Fe(OH)3 + {-} =>
Fe(OH)2 + OH{-} = Fe(OH)3 + e
Ba(OH)2 + NH4NO3 = NH3 + H2O + Ba(NO3)2 =>
Ba(OH)2 + 2 NH4NO3 = 2 NH3 + 2 H2O + Ba(NO3)2
KCl + NaI = KI + NaCl =>
KCl + NaI = KI + NaCl
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
HCOOH + Li = (HCOO)2Li + H2 =>
2 HCOOH + Li = (HCOO)2Li + H2
As + Cl + H2O = H3AsO4 + HCl =>
As + 5 Cl + 4 H2O = H3AsO4 + 5 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + C2H5ONa = CH3COOC2H5 + NaOH =>
CH3COOH + C2H5ONa = CH3COOC2H5 + NaOH
Sr(OH)2*8H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2*8H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 10 H2O
NH4 + NH3 = NH4NH3 =>
NH4 + NH3 = NH4NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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