| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCr{2}O{7} + 4 H{3}PO{4} = Na{3}PO{4} + Cr{3} + 4 H{2}O
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
Cl + OH{-} = ClO{-} + Cl{-} + H2O =>
2 Cl + 2 OH{-} = ClO{-} + Cl{-} + H2O
Fe + C2 = FeC2 =>
Fe + C2 = FeC2
HI + Ca(OH)2 = CaI2 + H2O =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O
Ca + H2O = Ca(OH)2 + H(classification) =>
Ca + 2 H2O = Ca(OH)2 + 2 H(classification)
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
C3H12 + O2 = CO2 + H2O =>
C3H12 + 6 O2 = 3 CO2 + 6 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
sodiumcarbonate + hydrochloricacid = sodiumchloride + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH3COOH(aq) + OH(aq) = CH3COO(aq) + H2O(l) =>
CH3COOH(aq) + OH(aq) = CH3COO(aq) + H2O(l)
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Cl2 + Na = Cl2Na =>
Cl2 + Na = Cl2Na
C16H20O5 + O2 = CO2 + H2O =>
2 C16H20O5 + 37 O2 = 32 CO2 + 20 H2O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Zn + Cl + NaOH = Zn(OH)2 + NaCl =>
Zn + 2 Cl + 2 NaOH = Zn(OH)2 + 2 NaCl
FeCl2 + Al = FeCl + AlCl =>
FeCl2 + Al = FeCl + AlCl
CH4 + Cl2 = CC14 + HCl =>
15 CH4 + 30 Cl2 = CC14 + 60 HCl
HNO2 + Na2Cr2O7 + H2SO4 = HNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 HNO2 + Na2Cr2O7 + 4 H2SO4 = 3 HNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
MnO7 + H2O = Mn(OH) + O =>
2 MnO7 + H2O = 2 Mn(OH) + 13 O
Na2Pb(OH)6 + Cr2(SO4)3 + NaOH = Na2CrO4 + Na2Pb(OH)4 + Na2SO4 + H2O =>
3 Na2Pb(OH)6 + Cr2(SO4)3 + 10 NaOH = 2 Na2CrO4 + 3 Na2Pb(OH)4 + 3 Na2SO4 + 8 H2O
FeCl3 + KClO3 + H2O = KClO4 + FeCl2 + HCl =>
2 FeCl3 + KClO3 + H2O = KClO4 + 2 FeCl2 + 2 HCl
AgNo{3} + MgCl{2} = AgCl + Mg(No{3}){2} =>
AgNo{3} + MgCl{2} = AgCl + Mg(No{3}){2}
BaNO3 + Cu2SO4 = BaSO4 + Cu2NO3 =>
BaNO3 + Cu2SO4 = BaSO4 + Cu2NO3
(NH2)2CO + O2 = CO2 + H2O + NO2 =>
2(NH2)2CO + 7 O2 = 2 CO2 + 4 H2O + 4 NO2
H2S + NO3{-} = SO4{-2} + N2 + H2O + H{+} =>
5 H2S + 8 NO3{-} = 5 SO4{-2} + 4 N2 + 4 H2O + 2 H{+}
NaOH + CuCl2 = NaCl2 + CuOH =>
NaOH + CuCl2 = NaCl2 + CuOH
H2C2O4 + KMnO4 = H2O + MnO + KOH + CO2 =>
5 H2C2O4 + 2 KMnO4 = 4 H2O + 2 MnO + 2 KOH + 10 CO2
KMnO4 + Zn + H2SO4 = K2SO4 + MnSO4 + ZnSO4 + H2O =>
2 KMnO4 + 5 Zn + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 ZnSO4 + 8 H2O
Na2N2O2 + KMnO4 + H2O = NaNO3 + MnO2 + KOH =>
3 Na2N2O2 + 8 KMnO4 + 4 H2O = 6 NaNO3 + 8 MnO2 + 8 KOH
CrCl3 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + KClO3 = 7 KCl + 2 K2CrO4 + 5 H2O
IO3{-} + S2O3{-2} + H3O{+} = I{-} + S4O6{-2} + H2O =>
IO3{-} + 6 S2O3{-2} + 6 H3O{+} = I{-} + 3 S4O6{-2} + 9 H2O
KBrO3 + HCl = KCl + BrO2 + H2O + O2 =>
4 KBrO3 + 4 HCl = 4 KCl + 4 BrO2 + 2 H2O + O2
AgNO3 + [Co(NH3)4Cl2]Cl = AgCl + [Co(NH3)4NO3]Cl2 =>
AgNO3 + [Co(NH3)4Cl2]Cl = AgCl + [Co(NH3)4NO3]Cl2
SnH2O = Sn(OH)H =>
SnH2O = Sn(OH)H
H2SO4 + Fe(OH)3 = Fe(SO4)3 + H2O + H =>
3 H2SO4 + Fe(OH)3 = Fe(SO4)3 + 3 H2O + 3 H
NiCO3 + C2H4O2 = CO2 + Ni + H =>
2 NiCO3 + C2H4O2 = 4 CO2 + 2 Ni + 4 H
NiCl2 + Na = Ni + NaCl2 =>
NiCl2 + Na = Ni + NaCl2
P2O5 + N2 = P + N2O5 =>
P2O5 + N2 = 2 P + N2O5
Pb(NO3)2 + H2S = PbS(s) + HNO3 =>
Pb(NO3)2 + H2S = PbS(s) + 2 HNO3
Na2SO3 + KMnO4 + H3PO4 = Na2SO4 + Mn3(PO4)2 + K3PO4 + H2O =>
15 Na2SO3 + 6 KMnO4 + 6 H3PO4 = 15 Na2SO4 + 2 Mn3(PO4)2 + 2 K3PO4 + 9 H2O
(NH4)2SO4(aq) + SrCl2 = (NH4)2Cl2 + SrSO4 =>
(NH4)2SO4(aq) + SrCl2 = (NH4)2Cl2 + SrSO4
Al + K2S + H2O = Al(OH)3 + K + H2S =>
2 Al + 3 K2S + 6 H2O = 2 Al(OH)3 + 6 K + 3 H2S
Cu(C2H3O2)2 + NH2CH2COOH = Cu(C2H4NO2)2 + HC2H3O2 =>
Cu(C2H3O2)2 + 2 NH2CH2COOH = Cu(C2H4NO2)2 + 2 HC2H3O2
CH3CH2OH + CH3CH2Li = CH3CH2OCH2CH3 + LiH =>
CH3CH2OH + CH3CH2Li = CH3CH2OCH2CH3 + LiH
Li3P = Li3 + P =>
Li3P = Li3 + P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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