| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 HCl = 2 NaCl + H2
P2O3 + H2O + O2 = H3PO4 =>
P2O3 + 3 H2O + O2 = 2 H3PO4
Na3VO4 + Zn + H2SO4 = VOSO4 + ZnSO4 + Na2SO4 + H2O =>
2 Na3VO4 + Zn + 6 H2SO4 = 2 VOSO4 + ZnSO4 + 3 Na2SO4 + 6 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Mg(C2H3OO)2 + NO2 = CH3NO2 + Mg + CO2 =>
Mg(C2H3OO)2 + 2 NO2 = 2 CH3NO2 + Mg + 2 CO2
O2HB + CO = COHB + O2 =>
O2HB + CO = COHB + O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaHSO4 + NaOH = Na + SO4 + H2O =>
NaHSO4 + NaOH = 2 Na + SO4 + H2O
HCe + MnO2 = Ce2 + MnCe2 + H2O =>
4 HCe + MnO2 = Ce2 + MnCe2 + 2 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
NaHSO4 + NaOH = Na + SO4 + H2O =>
NaHSO4 + NaOH = 2 Na + SO4 + H2O
Mn + NaOH = Mn(OH)2 + Na =>
Mn + 2 NaOH = Mn(OH)2 + 2 Na
NaHSO4 + NaOH = Na + SO4 + H2O =>
NaHSO4 + NaOH = 2 Na + SO4 + H2O
HOC5H5COOH + PCl5 = HOC5H5COCl + HCl + POCl3 =>
HOC5H5COOH + PCl5 = HOC5H5COCl + HCl + POCl3
NaHSO4 + NaOH = Na + SO4 + H2O =>
NaHSO4 + NaOH = 2 Na + SO4 + H2O
NaHCO3 + H3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + 2 H3COOH = CH3COONa + 3 H2O + CO2
Ba(OH)2 + Hg(NO3)2 = Ba(NO3)2 + Hg(OH)2 =>
Ba(OH)2 + Hg(NO3)2 = Ba(NO3)2 + Hg(OH)2
Mg(OH)2 + MnCl2 = MgCl2 + Mn(OH)2 =>
Mg(OH)2 + MnCl2 = MgCl2 + Mn(OH)2
NaHSO4 + NaOH = Na + SO4 + H2O =>
NaHSO4 + NaOH = 2 Na + SO4 + H2O
KMnO4 + HNO2 + H2O = MnO2 + HNO3 + KOH =>
2 KMnO4 + 3 HNO2 + H2O = 2 MnO2 + 3 HNO3 + 2 KOH
Li3Po4 + Zn(NO3)2 = ZnPo4 + Li3(NO3)2 =>
Li3Po4 + Zn(NO3)2 = ZnPo4 + Li3(NO3)2
PaCl5 = Pa + Cl2 =>
2 PaCl5 = 2 Pa + 5 Cl2
FeClO3 = FeO3 + Cl =>
FeClO3 = FeO3 + Cl
KOH + (CH3)CHCH2CH2Cl = (CH3)CHCH2CH2OH + KCl =>
KOH + (CH3)CHCH2CH2Cl = (CH3)CHCH2CH2OH + KCl
IO3{-} + I{-} + H{+} = I3 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 2 I3 + 3 H2O
(NH4)6Mo7O24*4H2O + HCl = NH4Cl + H6(Mo7O24) + H2O =>
(NH4)6Mo7O24*4H2O + 6 HCl = 6 NH4Cl + H6(Mo7O24) + 4 H2O
Ba(NO3)2 + K2(SO4) = BaSO4 + KNO3 =>
Ba(NO3)2 + K2(SO4) = BaSO4 + 2 KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Cu + Ce2 = CuCe2 =>
Cu + Ce2 = CuCe2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cr2O7 + Na2O = NaCrO4 =>
Cr2O7 + Na2O = 2 NaCrO4
Cr2O3(s) + CO(g) = Cr(s) + CO2(g) =>
Cr2O3(s) + 3 CO(g) = 2 Cr(s) + 3 CO2(g)
Na + O3 = Na2O3 =>
2 Na + O3 = Na2O3
FeCl2 + CuSO4 = FeSO4 + Cu + Cl =>
FeCl2 + CuSO4 = FeSO4 + Cu + 2 Cl
NaHSO4 + NaOH = Na + SO4 + H2O =>
NaHSO4 + NaOH = 2 Na + SO4 + H2O
FeCl3 + Ba(NO3)2 = BaCl2 + Fe(NO3)3 =>
2 FeCl3 + 3 Ba(NO3)2 = 3 BaCl2 + 2 Fe(NO3)3
C9H13N + HCl = C9H14NCl =>
C9H13N + HCl = C9H14NCl
C25H30N3Cl + NaOH = NaCl + C25H30N3OH =>
C25H30N3Cl + NaOH = NaCl + C25H30N3OH
Ba(OH)2 + H2S = H2O2H2 + BaS =>
Ba(OH)2 + H2S = H2O2H2 + BaS
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na2SiO3 + H3PO4 = Na2HPO4 + H2SiO3 =>
Na2SiO3 + H3PO4 = Na2HPO4 + H2SiO3
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
CC6H5C2H5 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H5COOH =>
35 CC6H5C2H5 + 52 KMnO4 + 78 H2SO4 = 26 K2SO4 + 52 MnSO4 + 118 H2O + 45 C6H5COOH
N3H12PO4 + PbN4O12 = Pb3P4O16 + NH4NO3 =>
4 N3H12PO4 + 3 PbN4O12 = Pb3P4O16 + 12 NH4NO3
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
HI + (NH4)2S(aq) = H2S(g) + NH4I(aq) =>
2 HI + (NH4)2S(aq) = H2S(g) + 2 NH4I(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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