| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOK + CH3CH2CH2Cl = HCOOCH2CH2CH3 + KCl
I2 + NaOH = NaI + HIO3 + H2O =>
3 I2 + 5 NaOH = 5 NaI + HIO3 + 2 H2O
Zn{2+} + Po4{3-} = Zn3(Po4)2 =>
3 Zn{2+} + 2 Po4{3-} = Zn3(Po4)2
HCl + NaClO + NaBr = H2O + NaCl + Br2 =>
2 HCl + NaClO + 2 NaBr = H2O + 3 NaCl + Br2
COCH4 + O2 = CO2 + H2O =>
2 COCH4 + 5 O2 = 4 CO2 + 4 H2O
Co(III) + Cl = Co(III)Cl =>
Co(III) + Cl = Co(III)Cl
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
NaBr(aq) + Hg(NO3)2(aq) = HgBr2(s) + NaNO3(aq) =>
2 NaBr(aq) + Hg(NO3)2(aq) = HgBr2(s) + 2 NaNO3(aq)
CN{-} + OH{-} = CNO{-} + H2O + e =>
CN{-} + 2 OH{-} = CNO{-} + H2O + 2e
BeI2 + SrSO4 = BeSO4 + SrI2 =>
BeI2 + SrSO4 = BeSO4 + SrI2
CuBr2 + Na = NaBr + Cu =>
CuBr2 + 2 Na = 2 NaBr + Cu
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
Pb(NO3)2(aq) + KBr(aq) = PbBr(s) + K(NO3)2(aq) =>
Pb(NO3)2(aq) + KBr(aq) = PbBr(s) + K(NO3)2(aq)
HCN + O2 = CO2 + H2O + N2 =>
4 HCN + 5 O2 = 4 CO2 + 2 H2O + 2 N2
NaH2PO4 + Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + 6 H2O
(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4
Li + MgS = Li2S + Mg =>
2 Li + MgS = Li2S + Mg
(NH4)2SO4 + CuBr2 = CuSO4 + NH4Br =>
(NH4)2SO4 + CuBr2 = CuSO4 + 2 NH4Br
Ca(NO3)2 + AlPO4 = Ca3(PO4)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlPO4 = Ca3(PO4)2 + 2 Al(NO3)3
HClO3 + H2C2O4 = HClO2 + CO2 + H2O =>
HClO3 + H2C2O4 = HClO2 + 2 CO2 + H2O
Mg + Al(OH)3 = Mg(OH)2 + Al =>
3 Mg + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al
CHO + OH = CO2 + H2O =>
CHO + 3 OH = CO2 + 2 H2O
Ca(ClO)2 + NaOH = Ca(OH)2 + NaClO =>
Ca(ClO)2 + 2 NaOH = Ca(OH)2 + 2 NaClO
N2O4 + CO = N2O + CO2 =>
N2O4 + 3 CO = N2O + 3 CO2
CaCO3 + O2 = CaO + O2CO3 =>
2 CaCO3 + 3 O2 = 2 CaO + 2 O2CO3
Fe2S3 + H2SO4 = Fe2(SO3)3 + H2S =>
4 Fe2S3 + 9 H2SO4 = 4 Fe2(SO3)3 + 9 H2S
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
H2SO4(l) = SO2(g) + H2O(g) + O(g) =>
H2SO4(l) = SO2(g) + H2O(g) + O(g)
C4H10 + Cl2O2 = CO2 + CCl4 + H2O =>
6 C4H10 + 26 Cl2O2 = 11 CO2 + 13 CCl4 + 30 H2O
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
K[Al(OH)4] + HNO3 = Al(NO3)3 + H2O + KNO3 =>
K[Al(OH)4] + 4 HNO3 = Al(NO3)3 + 4 H2O + KNO3
Mg(OH)2 + K2CO3 = MgCO3 + KOH =>
Mg(OH)2 + K2CO3 = MgCO3 + 2 KOH
HBr + (NH4)2CO3 = H2CO3 + NH4Br =>
2 HBr + (NH4)2CO3 = H2CO3 + 2 NH4Br
Pb{+2} + IO3{3-} = PbO2 + I2 =>
3 Pb{+2} + 2 IO3{3-} = 3 PbO2 + I2
TiCl4 + NH3 + H2 = TiN + NH4Cl =>
2 TiCl4 + 10 NH3 + H2 = 2 TiN + 8 NH4Cl
CH3COOH + (CH3)2CHCH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
4 CH3COOH + 5(CH3)2CHCH2OH = 4 CH3COOCH2CH2CH(CH3)2 + 5 H2O
ZnO(s) + Ba(NO3)(aq) = Zn(NO3) + BaO =>
ZnO(s) + Ba(NO3)(aq) = Zn(NO3) + BaO
C(H)4 + O2 = C(O)2 + H2O =>
C(H)4 + 2 O2 = C(O)2 + 2 H2O
HCOOK + CH3CH2CH2Cl = HCOOCH2CH2CH3 + KCl =>
HCOOK + CH3CH2CH2Cl = HCOOCH2CH2CH3 + KCl
C3H6N6O6 = CO + H2O + N2 =>
C3H6N6O6 = 3 CO + 3 H2O + 3 N2
Na2(CO3) + HCl = NaCl + H2O + (CO2) =>
Na2(CO3) + 2 HCl = 2 NaCl + H2O + (CO2)
Fe(NO3)3 + Na2C2O4 = Fe2(C2O4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2C2O4 = Fe2(C2O4)3 + 6 NaNO3
N2H4 + Cu(OH)2 = Cu + H2O + N2 =>
N2H4 + 2 Cu(OH)2 = 2 Cu + 4 H2O + N2
CO2H2O = O2C(H2O) =>
CO2H2O = O2C(H2O)
OF2 + HF = F2 + H2O =>
OF2 + 2 HF = 2 F2 + H2O
AgNO3(aq) + FeS(aq) = Ag2S(s) + Fe(NO3)2(aq) =>
2 AgNO3(aq) + FeS(aq) = Ag2S(s) + Fe(NO3)2(aq)
KCIO = O + KCI =>
KCIO = O + KCI
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Zn + CuSO4 + HCl = Cu + H2SO4 + ZnCl =>
2 Zn + CuSO4 + 2 HCl = Cu + H2SO4 + 2 ZnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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