| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + 2 Ca(OH)2 = Ca2SO3 + 2 H(OH)2
Cu(NH3)2 + H3O + SO4 = CuSO4 + NH4 + H2O =>
Cu(NH3)2 + 2 H3O + SO4 = CuSO4 + 2 NH4 + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
PbO3 + HCl = PbCl2 + H2O + Cl1 =>
PbO3 + 6 HCl = PbCl2 + 3 H2O + 4 Cl1
LiOH + CH3COOH = LiOCOOH + CH4 =>
LiOH + CH3COOH = LiOCOOH + CH4
Cu(OH)2 + NH3 = CuO + NH4OH =>
Cu(OH)2 + NH3 = CuO + NH4OH
Cr(OH) + OH = CrO4 + H2O =>
Cr(OH) + 7 OH = CrO4 + 4 H2O
SO3 + Be(OH)2 = BeSO4 + H2O =>
SO3 + Be(OH)2 = BeSO4 + H2O
SCN + FeCl3 = Cl + Fe(SCN)3 =>
3 SCN + FeCl3 = 3 Cl + Fe(SCN)3
H2SO3 + CrOH = Cr2(SO3) + H2O =>
H2SO3 + 2 CrOH = Cr2(SO3) + 2 H2O
XeO6{4-} + Mn{2+} + OH{-} = MnO4{-} + Xe + H2O =>
5 XeO6{4-} + 8 Mn{2+} + 4 OH{-} = 8 MnO4{-} + 5 Xe + 2 H2O
HSO3 + BaOH = BaSO3 + HOH =>
HSO3 + BaOH = BaSO3 + HOH
C12H22COOH + O2 = CO2 + H2O =>
4 C12H22COOH + 71 O2 = 52 CO2 + 46 H2O
Cu(NO3)4 + Na3PO4 = NaNO3 + Cu3(PO4)4 =>
3 Cu(NO3)4 + 4 Na3PO4 = 12 NaNO3 + Cu3(PO4)4
Li + Ba(OH)2 = Li(OH)2 + Ba =>
Li + Ba(OH)2 = Li(OH)2 + Ba
Fe(H2O)5(SCN)SnCl2 = Sn(SCN)Fe(H2O)5Cl2 =>
Fe(H2O)5(SCN)SnCl2 = Sn(SCN)Fe(H2O)5Cl2
Na + CdSO4 = Cd + NaSO4 =>
Na + CdSO4 = Cd + NaSO4
N2H4 + CuCl2 + NaOH = Cu2O + NaCl + H2O + N2 =>
N2H4 + 4 CuCl2 + 8 NaOH = 2 Cu2O + 8 NaCl + 6 H2O + N2
SO + HBr = SBr + HO =>
SO + HBr = SBr + HO
KOH + H3C6H5O7 = K3C6H5O7 + HOH =>
3 KOH + H3C6H5O7 = K3C6H5O7 + 3 HOH
V2(SO4)3 + H2O = H2SO4 + V(OH)3 =>
V2(SO4)3 + 6 H2O = 3 H2SO4 + 2 V(OH)3
S2O3{2-} + Br2 = S4O6 + Br{-} =>
2 S2O3{2-} + 2 Br2 = S4O6 + 4 Br{-}
NiSO4 + Cu = CuSO4 + Ni =>
NiSO4 + Cu = CuSO4 + Ni
P + S = PS =>
P + S = PS
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
HCl + Cs2O = CsCl + H2O =>
2 HCl + Cs2O = 2 CsCl + H2O
H2(g) + Fe3O4(l) = Fe(l) + H2O(g) =>
4 H2(g) + Fe3O4(l) = 3 Fe(l) + 4 H2O(g)
NaHCO3 + Ca(CH3COO)2 = NaCH3COO + Ca(HCO3)2 =>
2 NaHCO3 + Ca(CH3COO)2 = 2 NaCH3COO + Ca(HCO3)2
NaOH + HCH3CO2 = NaCO2 + HCH3OH =>
NaOH + HCH3CO2 = NaCO2 + HCH3OH
NaCI + KF = NaF + KCI =>
NaCI + KF = NaF + KCI
H2SO4 = H{+} + HSO4{-} = H{+} + SO4{-}2 =>
H2SO4 = H{+} + HSO4{-}
Al2(SO4)3 + AgOH = Ag2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 AgOH = 3 Ag2SO4 + 2 Al(OH)3
Pb(Cr2O7)2 + Na2C2O4 + H2SO4 = Cr2(SO4)3 + Pb(SO4)2 + CO2 + H2O + Na2O =>
Pb(Cr2O7)2 + 6 Na2C2O4 + 8 H2SO4 = 2 Cr2(SO4)3 + Pb(SO4)2 + 12 CO2 + 8 H2O + 6 Na2O
K2S2O3 + Cl2 + KOH = K2SO4 + HCl + KCl =>
K2S2O3 + 4 Cl2 + 5 KOH = 2 K2SO4 + 5 HCl + 3 KCl
Ni3O4 + Al = Al2O3 + Ni =>
3 Ni3O4 + 8 Al = 4 Al2O3 + 9 Ni
SO2 + Br2 = S + BrO2 =>
2 SO2 + Br2 = 2 S + 2 BrO2
C6H4ClNO2 + NH3 = C6H6N2O2 + NH4Cl =>
C6H4ClNO2 + 2 NH3 = C6H6N2O2 + NH4Cl
Fe + HSO4 = Fe(SO4) + H2 =>
2 Fe + 2 HSO4 = 2 Fe(SO4) + H2
C7H4N3O6 + O2 = CO2 + NO2 + H2O =>
C7H4N3O6 + 8 O2 = 7 CO2 + 3 NO2 + 2 H2O
NH4VO3 + H2SO4 + H2O2 = (VO2(O2)2)2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 + 8 H2O2 = (VO2(O2)2)2SO4 + (NH4)2SO4 + 10 H2O
MnO4{-} + Al(C2O4)33{-} + H{+} = Mn2 + CO2 + H2O + Al3{+} =>
4 MnO4{-} + 21 Al(C2O4)33{-} + 32 H{+} = 2 Mn2 + 1386 CO2 + 16 H2O + 7 Al3{+}
HClO4 + Mn = HMnO4 + Cl =>
HClO4 + Mn = HMnO4 + Cl
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3CHO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3CHO2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
K2S2O3 + Cl2 + KOH = K2SO4 + HCl + KCl =>
K2S2O3 + 4 Cl2 + 5 KOH = 2 K2SO4 + 5 HCl + 3 KCl
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Zn(NO3)2 + NH3 + H2O = Zn(OH)3 + NH4NO3 =>
8 Zn(NO3)2 + 14 NH3 + 21 H2O = 8 Zn(OH)3 + 15 NH4NO3
NaCl + Fe2O3 = Na2O3 + FeCl =>
2 NaCl + Fe2O3 = Na2O3 + 2 FeCl
CoSO4 + ZnNO3 = Co(NO3)2 + Zn2SO4 =>
CoSO4 + 2 ZnNO3 = Co(NO3)2 + Zn2SO4
B2H6(l) + O2 = B2O3(s) + H2O(l) =>
B2H6(l) + 3 O2 = B2O3(s) + 3 H2O(l)
NaOHKC8H5O4 = H2OC8H4O4KNa =>
NaOHKC8H5O4 = H2OC8H4O4KNa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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