| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2CO3 + O2 = 2 H2O + 2 CO3
C2H5OH + SO4{2-} = CH3COO{-} + HS{-} + H{+} + H2O =>
2 C2H5OH + SO4{2-} = 2 CH3COO{-} + HS{-} + H{+} + 2 H2O
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
Al + K2Cr2O7 + HCl = CrCl3 + AlCl3 + KCl + H2O =>
2 Al + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 AlCl3 + 2 KCl + 7 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O + HCl = HClO + H2 =>
H2O + HCl = HClO + H2
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
Mg3 + H2SO4 = MgSO4 + H3 =>
Mg3 + 3 H2SO4 = 3 MgSO4 + 2 H3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ba(NO3)2 + Na(IO3) = Ba(IO3)2 + Na(NO3) =>
Ba(NO3)2 + 2 Na(IO3) = Ba(IO3)2 + 2 Na(NO3)
Ca(NO3)2 + HCN = HNO3 + Ca(CN)2 =>
Ca(NO3)2 + 2 HCN = 2 HNO3 + Ca(CN)2
C14H12Br2 + Zn = C14H12 + ZnBr2 =>
C14H12Br2 + Zn = C14H12 + ZnBr2
P + IO3{-} + H2O = PO4{3-} + I{-} + H{+} =>
6 P + 5 IO3{-} + 9 H2O = 6 PO4{3-} + 5 I{-} + 18 H{+}
Cu{2+} + CN{-} = Cu(CN)2{-} + (CN)2 =>
2 Cu{2+} + 6 CN{-} = 2 Cu(CN)2{-} + (CN)2
Li3PO4 + AgClO4 = Ag3PO4 + LiClO4 =>
Li3PO4 + 3 AgClO4 = Ag3PO4 + 3 LiClO4
Cl(g) + KI(aq) = ICl + K =>
Cl(g) + KI(aq) = ICl + K
HNO3 + Cu20 = Cu(NO3)2 + NO + H2O =>
160 HNO3 + 3 Cu20 = 60 Cu(NO3)2 + 40 NO + 80 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al2O3 + CsOH + H2O = Cs[Al(OH)4] =>
Al2O3 + 2 CsOH + 3 H2O = 2 Cs[Al(OH)4]
K3Po4 + Ca(NO3)2 = KNO3 + Ca3(Po4)2 =>
2 K3Po4 + 3 Ca(NO3)2 = 6 KNO3 + Ca3(Po4)2
Li + H2O + LiClO3 = LiOH + Cl2 =>
10 Li + 6 H2O + 2 LiClO3 = 12 LiOH + Cl2
CaCO3 + (NH4)2HPO4 = Ca10(PO4)6(OH)2 + H2O + NH3 + CO2 =>
10 CaCO3 + 6(NH4)2HPO4 = Ca10(PO4)6(OH)2 + 8 H2O + 12 NH3 + 10 CO2
Fe + O2 + (H2O) = Fe(OH)2 =>
2 Fe + O2 + 2(H2O) = 2 Fe(OH)2
Fe + CaCl2 = Ca + FeCl2 =>
Fe + CaCl2 = Ca + FeCl2
K + KO2 = K2O2 =>
K + KO2 = K2O2
KHCO3 + H2SO4 = KHSO4 + H2CO3 =>
KHCO3 + H2SO4 = KHSO4 + H2CO3
KC1O = KC1 + O =>
KC1O = KC1 + O
CH3CH2OH + PCl3 = CH3CH2 + Cl + H3PO3 =>
3 CH3CH2OH + PCl3 = 3 CH3CH2 + 3 Cl + H3PO3
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
FeCl2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
BaP = Ba + P4 =>
4 BaP = 4 Ba + P4
Ag{+}(l) + C2O4{2-} = Ag2C2O4 =>
2 Ag{+}(l) + C2O4{2-} = Ag2C2O4
Na2CrO4 + Ni(NO3)2 = Na(NO3) + NiCrO4 =>
Na2CrO4 + Ni(NO3)2 = 2 Na(NO3) + NiCrO4
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PO4*12MoO3 + 2 NaNO3 + 21 NH4NO3 + 12 H2O
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
[Pb(CH3COO)2*2(Pb(OH)2)] + CO2 = [(PbCO3)2Pb(OH)2] + Pb(CH3COO)2 + H2O =>
3[Pb(CH3COO)2*2(Pb(OH)2)] + 4 CO2 = 2[(PbCO3)2Pb(OH)2] + 3 Pb(CH3COO)2 + 4 H2O
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
Tl2(CO3)3 + H2SO4 = Tl2(SO4)3 + H2O + CO2 =>
Tl2(CO3)3 + 3 H2SO4 = Tl2(SO4)3 + 3 H2O + 3 CO2
MgSO4 + Na3PO4 = Na2SO4 + Mg3(PO4)2 =>
3 MgSO4 + 2 Na3PO4 = 3 Na2SO4 + Mg3(PO4)2
Na2SO3 + BaO = BaSO4 + Na =>
Na2SO3 + BaO = BaSO4 + 2 Na
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
P + IO3{-} + H2O = PO4{3-} + I{-} + H{+} =>
6 P + 5 IO3{-} + 9 H2O = 6 PO4{3-} + 5 I{-} + 18 H{+}
CH4 + Na = CH3Na + H2 =>
2 CH4 + 2 Na = 2 CH3Na + H2
NaNO3 + KHSO4 = HNO3 + Na2SO4 + K2SO4 =>
2 NaNO3 + 2 KHSO4 = 2 HNO3 + Na2SO4 + K2SO4
CuI + HCl = HCuCl2 + HI =>
CuI + 2 HCl = HCuCl2 + HI
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
H3PO4 + NaH2PO4 = Na3(PO4)2 + H5PO4 =>
H3PO4 + 6 NaH2PO4 = 2 Na3(PO4)2 + 3 H5PO4
(FeOH)3BO3 = FeOH + BO3 =>
(FeOH)3BO3 = 3 FeOH + BO3
FeOOH + HNO3 = Fe(NO3)2 + H2O + O2 =>
4 FeOOH + 8 HNO3 = 4 Fe(NO3)2 + 6 H2O + O2
Bi3N5 = Bi + N =>
Bi3N5 = 3 Bi + 5 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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