| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH(NH2)CN + 2 H2O + HCl = CH3CH(NH2)COOH + NH4Cl
NaHCO3 + HC2H3O = CO2 + H2O + Na =>
10 NaHCO3 + HC2H3O = 12 CO2 + 7 H2O + 10 Na
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Hg + H2SO4 + NaNO3 = Na2SO4 + Hg2SO4 + NO2 + H2O =>
2 Hg + 2 H2SO4 + 2 NaNO3 = Na2SO4 + Hg2SO4 + 2 NO2 + 2 H2O
NH4CO3 + NaSO4 = NaCO3 + NH4SO4 =>
NH4CO3 + NaSO4 = NaCO3 + NH4SO4
MnO2 + CaO = CaMnO3 =>
MnO2 + CaO = CaMnO3
(H2O) + (SO3) = (H2SO4) =>
(H2O) + (SO3) = (H2SO4)
Ba + H3PO4 = Ba3(PO4)3 + H2 =>
6 Ba + 6 H3PO4 = 2 Ba3(PO4)3 + 9 H2
C2H5NH2 + H2CO3 = HCO3 + C2H5NH3 =>
C2H5NH2 + H2CO3 = HCO3 + C2H5NH3
K + NH3 = K3N + H3 =>
3 K + NH3 = K3N + H3
NH3 + P2O5 + H2O = [NH4]2HPO4 =>
4 NH3 + P2O5 + 3 H2O = 2[NH4]2HPO4
KClO + SnCl2 + KOH = K2SnO3 + KCl + H2O =>
KClO + SnCl2 + 4 KOH = K2SnO3 + 3 KCl + 2 H2O
Pb + HClO4 = Pb(ClO4)2 + H2 =>
Pb + 2 HClO4 = Pb(ClO4)2 + H2
Mg + Zn + HCl = MgZnCl4 + H =>
Mg + Zn + 4 HCl = MgZnCl4 + 4 H
Fe(OH)2 + Cl2 = FeCl3 + Fe(OH)3 =>
6 Fe(OH)2 + 3 Cl2 = 2 FeCl3 + 4 Fe(OH)3
SCl6 + H2O = HCl + H2SO4 =>
SCl6 + 4 H2O = 6 HCl + H2SO4
HClO4 + AgNO3 = AgCl + NO + H2O + O2 =>
4 HClO4 + 4 AgNO3 = 4 AgCl + 4 NO + 2 H2O + 11 O2
HNO3 + Cl2 = HClO3 + NO2 + H2O =>
10 HNO3 + Cl2 = 2 HClO3 + 10 NO2 + 4 H2O
K2 + N = KN3 =>
K2 + 6 N = 2 KN3
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
C3H8O3 = C4H6 + CO2 + H2O =>
11 C3H8O3 = 7 C4H6 + 5 CO2 + 23 H2O
CH3OH + O2 = HCHO + OH =>
CH3OH + O2 = HCHO + 2 OH
NaOH + HS = NaO + H2S =>
NaOH + HS = NaO + H2S
FeCl2 + C5H5K = (C5H5)2Fe + KCl =>
FeCl2 + 2 C5H5K = (C5H5)2Fe + 2 KCl
Al(OH)3 + HNO2 = Al(NO2)3 + H2O =>
Al(OH)3 + 3 HNO2 = Al(NO2)3 + 3 H2O
B2O3 + H2O = HBO2 =>
B2O3 + H2O = 2 HBO2
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
CaCl2 + LiOH = LiCl2 + CaOH =>
CaCl2 + LiOH = LiCl2 + CaOH
Calcium + aluminum = CaAl =>
Ca + Al = CaAl
KI + H2SO4 + K2MnO4 = I2 + KSO4 + MnSO4 + H2O =>
2 KI + 8 H2SO4 + 2 K2MnO4 = I2 + 6 KSO4 + 2 MnSO4 + 8 H2O
Fe + AgNO3{-} = FeNO3{-} + Ag =>
Fe + AgNO3{-} = FeNO3{-} + Ag
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CuCl2 + Ag = Cu + AgCl =>
CuCl2 + 2 Ag = Cu + 2 AgCl
B2O3 + H2O = HBO2 =>
B2O3 + H2O = 2 HBO2
CH4 + SO2 = CO2 + H2O + S =>
CH4 + 2 SO2 = CO2 + 2 H2O + 2 S
SrCO3 + H = SrHCO3 =>
SrCO3 + H = SrHCO3
MgCO3 + C6H8O7 = C12H10O14Mg3 + H2O + CO2 =>
3 MgCO3 + 2 C6H8O7 = C12H10O14Mg3 + 3 H2O + 3 CO2
C7H4F3Cl + HNO3 = C7H3F3ClNO2 + H2O =>
C7H4F3Cl + HNO3 = C7H3F3ClNO2 + H2O
CuCl2 + CH3CSNH2 + H2O = (NH3)H2S + CuH2O + CCl =>
CuCl2 + CH3CSNH2 + H2O = (NH3)H2S + CuH2O + 2 CCl
Na2CO3 + TiO2 = Na2Ti3O7 + CO2 =>
Na2CO3 + 3 TiO2 = Na2Ti3O7 + CO2
KI + AgNO3 = Ag + NO3KI =>
KI + AgNO3 = Ag + NO3KI
C2H2 + KMnO4 + H2SO4 = HOOCCOOH + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3NaNO3
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
KBr = Br2 + K =>
2 KBr = Br2 + 2 K
C3H6Cl2 + O2 = CO2 + H2O + HCl =>
C3H6Cl2 + 4 O2 = 3 CO2 + 2 H2O + 2 HCl
Cu + Fe{3+} = Cu{2+} + Fe =>
3 Cu + 2 Fe{3+} = 3 Cu{2+} + 2 Fe
HIO4 + Co(OH)3 = Co(IO4)3 + H2O =>
3 HIO4 + Co(OH)3 = Co(IO4)3 + 3 H2O
Na2S2O3 + HCl = NaCl + H2SO3S =>
Na2S2O3 + 2 HCl = 2 NaCl + H2SO3S
NaOH + MgS = Mg(OH)2 + Na2S =>
2 NaOH + MgS = Mg(OH)2 + Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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