| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + K3PO4 = K3(NO3)2 + CoPO4
H2 + Li2C2 = LiH + CH4 =>
5 H2 + Li2C2 = 2 LiH + 2 CH4
Cr2O7 + H2O = Cr(oh)3 + OH =>
3 Cr2O7 + 21 H2O = 2 Cr(oh)3 + 42 OH
H2S + I2 = HI + S =>
H2S + I2 = 2 HI + S
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
NiCl + Na2SO4 = NaCl + Ni2SO4 =>
2 NiCl + Na2SO4 = 2 NaCl + Ni2SO4
NaOH + H2S = Na2SO + H2O + Na =>
4 NaOH + H2S = Na2SO + 3 H2O + 2 Na
Ca(ClO)2 + NaCl + H2O = Na(OH) + Ca(OH)2 + Cl =>
Ca(ClO)2 + 2 NaCl + 2 H2O = 2 Na(OH) + Ca(OH)2 + 4 Cl
Mg + Zn(NO3)2 = Zn + Mg(NO3)2 =>
Mg + Zn(NO3)2 = Zn + Mg(NO3)2
Hg(NO3{-})2 + NaHCO3{-} = NaNO3{-} + Hg(HCO3{-})2 =>
Hg(NO3{-})2 + 2 NaHCO3{-} = 2 NaNO3{-} + Hg(HCO3{-})2
Ba(OH)2(aq) + H3PO4(aq) = H2O(l) + Ba3(PO4)2(s) =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ba3(PO4)2(s)
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H2H2O = C2H4O =>
C2H2H2O = C2H4O
C + O2 = CO2 =>
C + O2 = CO2
Ai2(SO4)3 + Ca(OH)2 = Ai(OH)3 + CaSO4 =>
Ai2(SO4)3 + 3 Ca(OH)2 = 2 Ai(OH)3 + 3 CaSO4
CuCl + H2O = CuCl*H2O =>
CuCl + H2O = CuCl*H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Pb(ClO4)2 + KCl = PbCl2 + K(ClO4) =>
Pb(ClO4)2 + 2 KCl = PbCl2 + 2 K(ClO4)
Cu(NO3)2 + Na2CO3 + H2O = (CuOH)2CO3 + CO2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = (CuOH)2CO3 + CO2 + 4 NaNO3
HClO3 + H2C2O4 = ClO2 + CO2 + H2O =>
2 HClO3 + H2C2O4 = 2 ClO2 + 2 CO2 + 2 H2O
Pb(No3)2 = Pb + No =>
Pb(No3)2 = Pb + 6 No
H2S + Na = SNa2 + H2 =>
H2S + 2 Na = SNa2 + H2
CoSO4 + H2O = [Co(OH)]2SO4 + H2SO4 =>
2 CoSO4 + 2 H2O = [Co(OH)]2SO4 + H2SO4
KIO3(heat) = KI + O =>
KIO3(heat) = KI + 3 O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Cu[NO3]2 = CuO + NO2 + O2 =>
2 Cu[NO3]2 = 2 CuO + 4 NO2 + O2
CaSO4 + (HCl)2 = Ca(Cl)2 + H2SO4 =>
CaSO4 + (HCl)2 = Ca(Cl)2 + H2SO4
Na + S = Na3S =>
3 Na + S = Na3S
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
Na2CO3 + CO2 + H2O = NaHCO3 = =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
KOH(aq) + H3PO4(aq) = H2O(l) + K3PO4(aq) =>
3 KOH(aq) + H3PO4(aq) = 3 H2O(l) + K3PO4(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlOH + HF = AlF + H2O =>
AlOH + HF = AlF + H2O
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
NaOH + H2S = Na2SO + H2O + Na =>
4 NaOH + H2S = Na2SO + 3 H2O + 2 Na
FeCl + Na(CO3) = FeCO3 + NaCl =>
FeCl + Na(CO3) = FeCO3 + NaCl
Mg(CO3) = MgO + CO2 =>
Mg(CO3) = MgO + CO2
CH3(CH2)6CH3 = CH3CH2CH3 + CH2CH(CH2)2CH3 =>
CH3(CH2)6CH3 = CH3CH2CH3 + CH2CH(CH2)2CH3
Zn2Pb2N = Zn2NPb2 =>
Zn2Pb2N = Zn2NPb2
K + H3O = KOH + H =>
K + H3O = KOH + 2 H
NaOH + H2S = Na2SO + H2O + Na =>
4 NaOH + H2S = Na2SO + 3 H2O + 2 Na
Ca(OH)2Cu(NO3)2 = Ca(NO3)2Cu(OH)2 =>
Ca(OH)2Cu(NO3)2 = Ca(NO3)2Cu(OH)2
H{+} + e = H{-100} =>
H{+} + 101e = H{-100}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + C7H6O3 = [Fe(C7H6O3)]Cl3 =>
FeCl3 + C7H6O3 = [Fe(C7H6O3)]Cl3
SIO + H2O = H2SIO2 =>
SIO + H2O = H2SIO2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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