| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2NCOONH4 + 3 O2 = 2 CO2 + 6 H2O + 2 N2
CuS + HNO3 = CuSO4 + H2O + N2O =>
CuS + 2 HNO3 = CuSO4 + H2O + N2O
C2H5OH + CuO = C2H4O + H2O + Cu =>
C2H5OH + CuO = C2H4O + H2O + Cu
KMnO4 + Sn + KOH = MnO2 + K2SnO2 + H2O =>
2 KMnO4 + 3 Sn + 4 KOH = 2 MnO2 + 3 K2SnO2 + 2 H2O
C16H34O + O2 = CO2 + H2O =>
C16H34O + 24 O2 = 16 CO2 + 17 H2O
C10H16O + C3H6O = C13H20O + H2O =>
C10H16O + C3H6O = C13H20O + H2O
M + MgBr2 = MBr + Mg =>
2 M + MgBr2 = 2 MBr + Mg
CaCl2 + AlI3 = CaI2 + AlCl3 =>
3 CaCl2 + 2 AlI3 = 3 CaI2 + 2 AlCl3
NH4Br + KOH = NH3 + KBr + H2O =>
NH4Br + KOH = NH3 + KBr + H2O
Ba(NO3)2 + AlCl3 = Ba(Cl)2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlCl3 = 3 Ba(Cl)2 + 2 Al(NO3)3
FeS + O2 = FeSO2 =>
FeS + O2 = FeSO2
Zn + H2O2 + NaOH = Na2[Zn(OH)4] =>
Zn + H2O2 + 2 NaOH = Na2[Zn(OH)4]
Cu + Pd(NO3)2 = CuNO3 + Pd =>
2 Cu + Pd(NO3)2 = 2 CuNO3 + Pd
HCH3COOH + CuO = Cu(CH3COOH)2 + H2O =>
2 HCH3COOH + CuO = Cu(CH3COOH)2 + H2O
NaBiO3 + NaCl + H2O = Bi2O3 + NaOH + NaClO =>
2 NaBiO3 + 2 NaCl + H2O = Bi2O3 + 2 NaOH + 2 NaClO
C5H8 + O2 = CO2CO2 + H2O =>
2 C5H8 + 14 O2 = 5 CO2CO2 + 8 H2O
Na2[Sn(OH)6] + Co(OH)2 = Co2SnO4 + NaOH + H2O =>
Na2[Sn(OH)6] + 2 Co(OH)2 = Co2SnO4 + 2 NaOH + 4 H2O
CC2H5(OH)(l) + O2(g) = CO2(g) + H2O(g) =>
CC2H5(OH)(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
CH4 + O2 = CH3CH2OH + H2O =>
2 CH4 + O2 = CH3CH2OH + H2O
K2Cr2O7 + FeSO4 + NaOH + H2O = Fe(OH)3 + Na2SO4 + K[Cr(OH)6] =>
K2Cr2O7 + 2 FeSO4 + 4 NaOH + 7 H2O = 2 Fe(OH)3 + 2 Na2SO4 + 2 K[Cr(OH)6]
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C + KNO3 = CO2 + K2CO3 + N2 =>
5 C + 4 KNO3 = 3 CO2 + 2 K2CO3 + 2 N2
H2SIO3 + CaO = H2O + CaSIO3 =>
H2SIO3 + CaO = H2O + CaSIO3
HCl + SnCl2 + O = SnCl4 + H2O =>
2 HCl + SnCl2 + O = SnCl4 + H2O
HCOH + KMnO4 + H2SO4 = K2SO4 + HCOOH + MnSO4 + H2O =>
5 HCOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 5 HCOOH + 2 MnSO4 + 3 H2O
CdSO4 + K2CO3 = CdCO3 + K2SO4 =>
CdSO4 + K2CO3 = CdCO3 + K2SO4
Hg2(NO3)2(aq) + LiCl(aq) = Hg2Cl2(s) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiCl(aq) = Hg2Cl2(s) + 2 LiNO3(aq)
SiO2 + NaOH = SiO3 + Na2O + H2 =>
SiO2 + 2 NaOH = SiO3 + Na2O + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
KH2PO4 = H3PO4 + K3PO4 =>
3 KH2PO4 = 2 H3PO4 + K3PO4
NaClO3 = NaClO4 + NaCl =>
4 NaClO3 = 3 NaClO4 + NaCl
Cr2O3 + NaOH = Cr(OH)3 + Na2O =>
Cr2O3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2O
K(OH) + HClO2 = K(ClO2) + H2O =>
K(OH) + HClO2 = K(ClO2) + H2O
LiS + BaCl = LiCl + BaS =>
LiS + BaCl = LiCl + BaS
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
C6H14 + CuO = C6H12 + Cu + H2O =>
C6H14 + CuO = C6H12 + Cu + H2O
HCl + KMnO4 = KCl + H2O + Cl + MnCl =>
8 HCl + KMnO4 = KCl + 4 H2O + 6 Cl + MnCl
(NH4)2SO4 + HF = H2SO4 + NH4F =>
(NH4)2SO4 + 2 HF = H2SO4 + 2 NH4F
Cu2SO4 + Ca(OH)2 = CuO + CaSO3 + H2O =>
Cu2SO4 + Ca(OH)2 = 2 CuO + CaSO3 + H2O
SnCl2 + NaHCO3 = NaCl2 + SnHCO3 =>
SnCl2 + NaHCO3 = NaCl2 + SnHCO3
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
KI + KIO3 + H2SO4 = K2SO4 + H2O + I2 =>
5 KI + KIO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
CuBr2 + F2 = CuF + Br2 =>
2 CuBr2 + F2 = 2 CuF + 2 Br2
Na3PO4 + H2SO4 = NaH2PO4 + Na2SO4 =>
Na3PO4 + H2SO4 = NaH2PO4 + Na2SO4
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
KI + KIO3 + H2SO4 = K2SO4 + H2O + I2 =>
5 KI + KIO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Cl2(g) + NaI(aq) = NaCl(s) + I(aq) =>
Cl2(g) + 2 NaI(aq) = 2 NaCl(s) + 2 I(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/24
Équations équilibrées sur10/08/23
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