| Équations équilibrées la veille | Équations équilibrées le lendemain |
IF5 + 6 KOH = KIO3 + 5 KF + 3 H2O
C2H4O2 + C = C3H4O2 =>
C2H4O2 + C = C3H4O2
CH3OH + K2Cr2O7 + HCl = HCOOH + CrCl3 + KCl + H2O =>
3 CH3OH + 2 K2Cr2O7 + 16 HCl = 3 HCOOH + 4 CrCl3 + 4 KCl + 11 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
C + O2 = CO2 =>
C + O2 = CO2
C3H4O2 + H2O = C3H6O3 =>
C3H4O2 + H2O = C3H6O3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
H2O + C3H6O3 = C3H8O4 =>
H2O + C3H6O3 = C3H8O4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2 =>
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2
FeSO4 + KClO3 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
C3H3O2 + O2 = CO2 + H2O =>
4 C3H3O2 + 11 O2 = 12 CO2 + 6 H2O
AgCl + NaOH = AgOH + NaCl =>
AgCl + NaOH = AgOH + NaCl
NA + HCL = H2 + NACL =>
2 NA + 2 HCL = H2 + 2 NACL
C2H4O2 + H2O = C2H6O3 =>
C2H4O2 + H2O = C2H6O3
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
Au + H2So4 = Au(So4)3 + H2 =>
Au + 3 H2So4 = Au(So4)3 + 3 H2
KH2PO4 = K + H2PO4 =>
KH2PO4 = K + H2PO4
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
H2SO4 + C = CO2 + SO2 + H2 =>
H2SO4 + C = CO2 + SO2 + H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HgS + HCl + HNO3 = H2HgCl4 + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2HgCl4 + 2 NO + 3 S + 4 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
PbO2 + HNO3 + MnO = HMnO4 + Pb(NO3) + H2O =>
5 PbO2 + 5 HNO3 + 3 MnO = 3 HMnO4 + 5 Pb(NO3) + H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
C2H6O + H2O = C2H8O2 =>
C2H6O + H2O = C2H8O2
CH3COO{-} + HCOOH = CH3COOH + HCOO{-} =>
CH3COO{-} + HCOOH = CH3COOH + HCOO{-}
KI + NaNO2 + CH3COOH = I2 + NO + CH3COOK + CH3COONa + H2O =>
2 KI + 2 NaNO2 + 4 CH3COOH = I2 + 2 NO + 2 CH3COOK + 2 CH3COONa + 2 H2O
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C6H5CH2SSCH2C6H5 + O2 = CO2 + SO2 + H2O =>
2 C6H5CH2SSCH2C6H5 + 39 O2 = 28 CO2 + 4 SO2 + 14 H2O
H2S + Fe(OH)3 = H2O + Fe2S3 =>
3 H2S + 2 Fe(OH)3 = 6 H2O + Fe2S3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
Cl2 + NAOH = NACl + NAClO + H2O =>
Cl2 + 2 NAOH = NACl + NAClO + H2O
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
H2S2O7 + Ba(OH)2 = H2O + BaSO4 =>
H2S2O7 + 2 Ba(OH)2 = 3 H2O + 2 BaSO4
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Na3[Cr(OH)6] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3[Cr(OH)6] + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
K + HCl = H2 + KCl =>
2 K + 2 HCl = H2 + 2 KCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/18
Équations équilibrées sur09/22/17
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