| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
Mn(NO3)2 + Fe(NO3)3 = NO2 + Mn198Fe002O3 + O2 =>
396 Mn(NO3)2 + 4 Fe(NO3)3 = 804 NO2 + 2 Mn198Fe002O3 + 399 O2
La(OH)3 + CH3COOH = La(CH3COO)3 + H2O =>
La(OH)3 + 3 CH3COOH = La(CH3COO)3 + 3 H2O
Mg(NO3)2*6H2O + AgNO3 + CH4N2S = MgAg2S + NH3 + NO2 + CO2 + H2O =>
7 Mg(NO3)2*6H2O + 14 AgNO3 + 7 CH4N2S = 7 MgAg2S + 8 NH3 + 34 NO2 + 7 CO2 + 44 H2O
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
FeCl + K4FeCN6 = Fe4FeCN6 + KCl =>
4 FeCl + K4FeCN6 = Fe4FeCN6 + 4 KCl
ZnO + HCl = Zn + H2O2 + Cl2 =>
2 ZnO + 2 HCl = 2 Zn + H2O2 + Cl2
CoOHCl + H2SO4 = CoSO4 + HCl + H2O =>
CoOHCl + H2SO4 = CoSO4 + HCl + H2O
Na2CO3 + SrCl2 = SrO + NaCl + CO2 =>
Na2CO3 + SrCl2 = SrO + 2 NaCl + CO2
C8H10 + NH3 + O2 = C8H5NO2 + H2O =>
C8H10 + NH3 + 3 O2 = C8H5NO2 + 4 H2O
H3COOH + CH3OH = H3CCOOCH3 + H2O =>
2 H3COOH + CH3OH = H3CCOOCH3 + 3 H2O
Na2CO3 + SrCl2 = SrO + NaCl + CO2 =>
Na2CO3 + SrCl2 = SrO + 2 NaCl + CO2
Fe3P2 + HNO3 = Fe(NO3)3 + H3PO4 + NO + H2O =>
3 Fe3P2 + 46 HNO3 = 9 Fe(NO3)3 + 6 H3PO4 + 19 NO + 14 H2O
Na2SiO3 + NH4Cl + H2O = NaCl + NH4OH + H2SiO3 =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaCl + 2 NH4OH + H2SiO3
CH3OH + H2SO4 = CH3OCH3 + H3O{+} + HSO4({-}) =>
2 CH3OH + H2SO4 = CH3OCH3 + H3O{+} + HSO4({-})
FeCl + K4FeCN6 = Fe4FeCN6 + KCl =>
4 FeCl + K4FeCN6 = Fe4FeCN6 + 4 KCl
SCN{-} + Cl2 + NaOH = CNO{-} + Na2SO4 + NaCl + H2O =>
SCN{-} + 4 Cl2 + 10 NaOH = CNO{-} + Na2SO4 + 8 NaCl + 5 H2O
Fe + H2O = H2 + FeO2H2 =>
Fe + 2 H2O = H2 + FeO2H2
C6H8O7 + KOH = KC6H7O7 + H2O =>
C6H8O7 + KOH = KC6H7O7 + H2O
Al(OH)3 + (NH4)2O = Al2O3 + NH4OH =>
2 Al(OH)3 + 3(NH4)2O = Al2O3 + 6 NH4OH
Na2SiO3 + NH4Cl + H2O = NaCl + NH4OH + H2SiO3 =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaCl + 2 NH4OH + H2SiO3
I3{-} + MnO4{-} + H{+} = HIO + Mn{2+} + H2O =>
5 I3{-} + 4 MnO4{-} + 17 H{+} = 15 HIO + 4 Mn{2+} + H2O
CH3COOH + CaCO3(aq) = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3(aq) = (CH3COO)2Ca + CO2 + H2O
Na2CO3 + SrCl2 = SrO + NaCl + CO2 =>
Na2CO3 + SrCl2 = SrO + 2 NaCl + CO2
Li2O + H2PO4 = Li2PO4 + H2O =>
Li2O + H2PO4 = Li2PO4 + H2O
H3COOH + CH3OH = H3CCOOCH3 + H2O =>
2 H3COOH + CH3OH = H3CCOOCH3 + 3 H2O
Cu + NO3 + H2O = Cu(NO3)2*3H2O =>
Cu + 2 NO3 + 3 H2O = Cu(NO3)2*3H2O
CH3OH + KMnO4 = HCOOH + H2O + MnO + K2O =>
5 CH3OH + 4 KMnO4 = 5 HCOOH + 5 H2O + 4 MnO + 2 K2O
Ba(ClO)2 + K2SO3 = BaSO4 + K2SO4 + KCl =>
Ba(ClO)2 + 2 K2SO3 = BaSO4 + K2SO4 + 2 KCl
Fe(s) + S(s) = FeS2 =>
Fe(s) + 2 S(s) = FeS2
Mg3(CO3)3 + HCl = MgCl2 + CO2 + H2O =>
Mg3(CO3)3 + 6 HCl = 3 MgCl2 + 3 CO2 + 3 H2O
PbCl2 + Fe2(SO4)3 = PbSO4 + FeCl3 =>
3 PbCl2 + Fe2(SO4)3 = 3 PbSO4 + 2 FeCl3
Na2CO3NaI = NaCO3Na2I =>
Na2CO3NaI = NaCO3Na2I
P + KMnO4 = P2O5 + KMnO2 =>
4 P + 5 KMnO4 = 2 P2O5 + 5 KMnO2
Li3AsO4 = Li + As + O2 =>
Li3AsO4 = 3 Li + As + 2 O2
B2O3(s) + HF(aq) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(aq) = 2 BF3(g) + 3 H2O(l)
C2H5NH2 + HBr = C2H5NH3Br =>
C2H5NH2 + HBr = C2H5NH3Br
H3BO3 + KOH = K2B4O7 + H2O =>
4 H3BO3 + 2 KOH = K2B4O7 + 7 H2O
H3COOH + CH3OH = H3CCOOCH3 + H2O =>
2 H3COOH + CH3OH = H3CCOOCH3 + 3 H2O
Na2SiO3 + NH4Cl + H2O = NaCl + NH4OH + H2SiO3 =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaCl + 2 NH4OH + H2SiO3
FeCl3 + Cu = CuCl2 + Fe =>
2 FeCl3 + 3 Cu = 3 CuCl2 + 2 Fe
Ga4C3 + O2 = GaO + CO2 =>
Ga4C3 + 5 O2 = 4 GaO + 3 CO2
CH3CHO + [Cu(NH3)4](OH)2 = CH3COOH + Cu2O + H2O + NH3 =>
CH3CHO + 2[Cu(NH3)4](OH)2 = CH3COOH + Cu2O + 2 H2O + 8 NH3
AgNO3 + K2C2O4 = KNO3 + Ag2C2O4 =>
2 AgNO3 + K2C2O4 = 2 KNO3 + Ag2C2O4
Fe + Ag{+} = Fe2{+} + Ag =>
2 Fe + Ag{+} = Fe2{+} + Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CsAu + H2O = CsOH + Au + H2 =>
2 CsAu + 2 H2O = 2 CsOH + 2 Au + H2
H2 + NO = H2N + O =>
H2 + NO = H2N + O
Co + SCN = CoSCN =>
Co + SCN = CoSCN
SnCl2*2H2O + CH4N2S = SnS + NH3 + CO2 + HCl =>
SnCl2*2H2O + CH4N2S = SnS + 2 NH3 + CO2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/24
Équations équilibrées sur07/30/23
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