| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 CuO = 3 Cu + AlO3
(NH4)2Co3 + O2 = NH3 + Co2 + H2O =>
2(NH4)2Co3 + O2 = 4 NH3 + 3 Co2 + 2 H2O
KBr + ClH2O = KCl + BrH2O =>
KBr + ClH2O = KCl + BrH2O
Cu2SnS2 + OH{-} = Cu(OH)2 + Sn(OH)6{2-} + SO4{2-} + H2O + e =>
Cu2SnS2 + 26 OH{-} = 2 Cu(OH)2 + Sn(OH)6{2-} + 2 SO4{2-} + 8 H2O + 20e
Fe(ClO3)3(s) = FeCl3(s) + O2(g) =>
2 Fe(ClO3)3(s) = 2 FeCl3(s) + 9 O2(g)
C2HMgBrCH3CHO = C4H5OMgBr =>
C2HMgBrCH3CHO = C4H5OMgBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al3 + CuSO4 = Cu2 + Al(SO4)3 =>
2 Al3 + 18 CuSO4 = 9 Cu2 + 6 Al(SO4)3
Cr3 + NO3 = (Cr(NO3)3) =>
Cr3 + 9 NO3 = 3(Cr(NO3)3)
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2S04 + KIO3 = Na2IO3 + KS04 =>
Na2S04 + KIO3 = Na2IO3 + KS04
[Pd(NH3)Cl]ClAgNO3 = AgCl[Pd(NH3)Cl]NO3 =>
[Pd(NH3)Cl]ClAgNO3 = AgCl[Pd(NH3)Cl]NO3
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CaCl2 + O2 = Ca2O + Cl =>
4 CaCl2 + O2 = 2 Ca2O + 8 Cl
NaI + H2SO4 = H2O + H2S + I2 + NaSO4 =>
4 NaI + 5 H2SO4 = 4 H2O + H2S + 2 I2 + 4 NaSO4
Na2SiO3 + Al(OH)3 = Al2(SiO3)3 + NaOH =>
3 Na2SiO3 + 2 Al(OH)3 = Al2(SiO3)3 + 6 NaOH
K2CO3 + AgNO3 = K2Ag + NO3CO3 =>
K2CO3 + AgNO3 = K2Ag + NO3CO3
NH3Cl + KOH = KCl + NH2 + H2O =>
NH3Cl + KOH = KCl + NH2 + H2O
Cu(NO3)2 + HCl = Cu(Cl)2 + HNO3 =>
Cu(NO3)2 + 2 HCl = Cu(Cl)2 + 2 HNO3
Sr(NO2)2Zn(OH)2 = Sr(OH)2Zn(NO2)2 =>
Sr(NO2)2Zn(OH)2 = Sr(OH)2Zn(NO2)2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
K2SO4 + Na3PO4 = K2PO4 + Na3SO4 =>
K2SO4 + Na3PO4 = K2PO4 + Na3SO4
AlPO4 + Ca = Al + CaPO4 =>
AlPO4 + Ca = Al + CaPO4
NoS2 + O2 = NoO3 + SO4 =>
2 NoS2 + 11 O2 = 2 NoO3 + 4 SO4
MnO2 + Zn{+2} + OH{-} = MnO4{-} + Zn + H2O =>
2 MnO2 + 3 Zn{+2} + 8 OH{-} = 2 MnO4{-} + 3 Zn + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(NO3)(aq) + NaSO4 = NaNO3(aq) + BaSO4 =>
Ba(NO3)(aq) + NaSO4 = NaNO3(aq) + BaSO4
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Mg(OH)2 + hydrochloricacid = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
C6H5COOH + H2O = CH3COOH + H3O =>
2 C6H5COOH + 14 H2O = 7 CH3COOH + 4 H3O
C2H5OH + H2SO4 = CO2 + SO2 + H2O =>
C2H5OH + 6 H2SO4 = 2 CO2 + 6 SO2 + 9 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
FeC2O4*2H2O + H2O2 = Fe(C2O4){+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 = 2 Fe(C2O4){+} + 2 OH{-} + 4 H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
C2H6 + K2Cr2O7 = C2H4O + K2CrO4 + H2O + Cr2O3 =>
3 C2H6 + 4 K2Cr2O7 = 3 C2H4O + 4 K2CrO4 + 3 H2O + 2 Cr2O3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na + Ca3(PO4)2 = Na3(PO4) + Ca =>
6 Na + Ca3(PO4)2 = 2 Na3(PO4) + 3 Ca
BaSO4 + CaCl2 = BaCl2 + SO4Ca =>
BaSO4 + CaCl2 = BaCl2 + SO4Ca
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Mn(NO3)2 + Na2CrO4 = MnCrO4 + NaNO3 =>
Mn(NO3)2 + Na2CrO4 = MnCrO4 + 2 NaNO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
AgNO3 + C2H5NO2 = Ag + N2 + H2O + CO2 =>
6 AgNO3 + 4 C2H5NO2 = 6 Ag + 5 N2 + 10 H2O + 8 CO2
Na2CO3 + C = Na + CO = =>
Na2CO3 + 2 C = 2 Na + 3 CO
NiO2H + HCl = Ni(OH)2 + Cl =>
NiO2H + HCl = Ni(OH)2 + Cl
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C6H5CHO + H2NNHCONH2 = C6H5CHNNHCONH2 + H2O =>
C6H5CHO + H2NNHCONH2 = C6H5CHNNHCONH2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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