| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 H3PO4 = Al(HPO4)3 + 3 H2
Bi2O3 + KOH + KClO3 = KBiO3 + KCl + H2 =>
3 Bi2O3 + 6 KOH + KClO3 = 6 KBiO3 + KCl + 3 H2
NaCO3*HCl = NaCl + HCO3 =>
NaCO3*HCl = NaCl + HCO3
Na2[B2(O2)2(OH)4](H2O)6 + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(O2)2(OH)4](H2O)6 + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 11 H2O + 2 I2
C38H32N4 + O2 = CO2 + H2O + N2 =>
C38H32N4 + 46 O2 = 38 CO2 + 16 H2O + 2 N2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CH3CHCH3 + OH{-} = CH3COOH + e + H2O =>
2 CH3CHCH3 + 14 OH{-} = 3 CH3COOH + 14e + 8 H2O
IO3 + H3O = IO + H2O =>
IO3 + 4 H3O = IO + 6 H2O
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
NaBrO3(heat) = NaBr + O2 =>
2 NaBrO3(heat) = 2 NaBr + 3 O2
H3AsO3 + HMnO4 = H3AsO4 + MnO + H2O =>
5 H3AsO3 + 2 HMnO4 = 5 H3AsO4 + 2 MnO + H2O
CO2 + H2O + CaCl2 = HCl + Ca(HCO3)2 =>
2 CO2 + 2 H2O + CaCl2 = 2 HCl + Ca(HCO3)2
NaCl + BrOH = NaOH + ClBr =>
NaCl + BrOH = NaOH + ClBr
HS{-}(aq) + CH3CH2CO2H(aq) = H2S(aq) + CH3CH2CO2{-}(aq) =>
HS{-}(aq) + CH3CH2CO2H(aq) = H2S(aq) + CH3CH2CO2{-}(aq)
Fe2O3 + C6H8O7 = FeC6H5O7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 FeC6H5O7 + 3 H2O
Ca2C + NaOH + H2O = C2H2 + Na + Ca(OH)2 =>
2 Ca2C + 6 NaOH + 2 H2O = C2H2 + 6 Na + 4 Ca(OH)2
NHO3 + Mg = Mg(NO3)2 + H2 =>
2 NHO3 + Mg = Mg(NO3)2 + H2
C3H6O3 + CH3OH = C4H10O + O =>
C3H6O3 + CH3OH = C4H10O + 3 O
Mg + Ni2SO4 = Ni + MgSO4 =>
Mg + Ni2SO4 = 2 Ni + MgSO4
Al + PbSO4 = Al2SO4 + Pb =>
2 Al + PbSO4 = Al2SO4 + Pb
CoCl2*6H2O + [Net4]Cl = [Net4]2[CoCl4] + H2O =>
CoCl2*6H2O + 2[Net4]Cl = [Net4]2[CoCl4] + 6 H2O
Au2SO4 = Au + SO4 =>
Au2SO4 = 2 Au + SO4
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
AgClO4 = Ag + ClO4 =>
AgClO4 = Ag + ClO4
Mg(s) + SnCl2(aq) = MgCl2(aq) + Sn2(s) =>
2 Mg(s) + 2 SnCl2(aq) = 2 MgCl2(aq) + Sn2(s)
HBr + (NH4)2S = NH4Br + H2S =>
2 HBr + (NH4)2S = 2 NH4Br + H2S
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
NaCl(aq) + Al2(SO4)3(aq) = Al2Cl3(aq) + Na(SO4)(aq) =>
3 NaCl(aq) + Al2(SO4)3(aq) = Al2Cl3(aq) + 3 Na(SO4)(aq)
H4CO4 = H2CO3 + H2O =>
H4CO4 = H2CO3 + H2O
Al(HSO4)3 + NaOH = Na3(Al(OH)6) + H2O + Na2SO4 =>
Al(HSO4)3 + 9 NaOH = Na3(Al(OH)6) + 3 H2O + 3 Na2SO4
SC(NH2)2 + OH{-} = (H2N)2CO + HS{-} =>
SC(NH2)2 + OH{-} = (H2N)2CO + HS{-}
Mn3N4 = Mn + N2 =>
Mn3N4 = 3 Mn + 2 N2
Ba(OH)2 + Ba(H2PO4)2 = Ba3(PO4)2 + H2O =>
2 Ba(OH)2 + Ba(H2PO4)2 = Ba3(PO4)2 + 4 H2O
SiO2 + KOH = SiOH + KO2 =>
SiO2 + KOH = SiOH + KO2
KBr + MnO2 + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = Br2 + K2SO4 + MnSO4 + 2 H2O
CH4 + O2 = (H2) + CO2 =>
CH4 + O2 = 2(H2) + CO2
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
FeO + HCl = Fe(Cl)2 + H2O =>
FeO + 2 HCl = Fe(Cl)2 + H2O
KNO3 + C14H22O12 = K2CO3 + N2 + H2O + CO2 =>
54 KNO3 + 5 C14H22O12 = 27 K2CO3 + 27 N2 + 55 H2O + 43 CO2
CO2 + H2O = C2H4O6 =>
2 CO2 + 2 H2O = C2H4O6
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
CuSO4(aq) = Cu(s) + SO4(s) =>
CuSO4(aq) = Cu(s) + SO4(s)
H2C4H4O6 + NH3 = (NH4)2(C4H4O6) =>
H2C4H4O6 + 2 NH3 = (NH4)2(C4H4O6)
HCl + AgF = HF + AgCl =>
HCl + AgF = HF + AgCl
Cl2O7 + CaO = Ca(ClO3)2 + O2 =>
Cl2O7 + CaO = Ca(ClO3)2 + O2
Cu(OH)2 + BaCl2 = CuCl2 + Ba(OH)2 =>
Cu(OH)2 + BaCl2 = CuCl2 + Ba(OH)2
K2CO3 + Ca3(PO4)2 = Ca2(CO3)2 + K6(PO4)2 =>
6 K2CO3 + 2 Ca3(PO4)2 = 3 Ca2(CO3)2 + 2 K6(PO4)2
MnO4{-} + H2C2H3O4 + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + H2C2H3O4 + 3 H{+} = Mn{2+} + 2 CO2 + 4 H2O
C3H6 + O2 = C + HO =>
C3H6 + 3 O2 = 3 C + 6 HO
Fe + AgNO2 = Ag + Fe(NO2)3 =>
Fe + 3 AgNO2 = 3 Ag + Fe(NO2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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