| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + 2 N2O3 = Ca(NO3)2 + N2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ba(NO3)2 + K3[Fe(CN)6] = Ba[Fe(CN)6] + K3(NO3)2 =>
Ba(NO3)2 + K3[Fe(CN)6] = Ba[Fe(CN)6] + K3(NO3)2
CO + NaOH = NaHCOO =>
CO + NaOH = NaHCOO
C2H5OH + I2 = I2C2H5OH =>
C2H5OH + I2 = I2C2H5OH
S8 + NO3 = SO2 + NO =>
S8 + 8 NO3 = 8 SO2 + 8 NO
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cr2(SO4)3 + KOH + HClO = Cr(OH)3 + ClSO4 + K =>
Cr2(SO4)3 + 3 KOH + 3 HClO = 2 Cr(OH)3 + 3 ClSO4 + 3 K
(COOH)2*2H2O + KOH = COOK + H2O =>
(COOH)2*2H2O + 2 KOH = 2 COOK + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Gd2O3 + HOAc + H2O = [(Gd(OAc)3(H2O)2)2]*4H2O =>
Gd2O3 + 6 HOAc + 5 H2O = [(Gd(OAc)3(H2O)2)2]*4H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Hg2I2 = Hg + I2 =>
Hg2I2 = 2 Hg + I2
C6H5CH2OH + O2 = CO2 + H2O =>
2 C6H5CH2OH + 17 O2 = 14 CO2 + 8 H2O
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
CaCl2 + HCl(aq) = HCl2(gas) + CaCl =>
CaCl2 + HCl(aq) = HCl2(gas) + CaCl
H3C{-}CH2{-}CH2OH = H3C{-}CH = CH2 =>
H3C{-}CH2{-}CH2OH = H3C{-}CH
PbO2 + Na3CrO3 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
3 PbO2 + 2 Na3CrO3 + 4 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 2 H2O
Pb + Fe(CO3)3 = Fe + Pb(CO3) =>
3 Pb + Fe(CO3)3 = Fe + 3 Pb(CO3)
Au + Pb(NO3)2 = Pb2 + Au(NO3) =>
4 Au + 2 Pb(NO3)2 = Pb2 + 4 Au(NO3)
C3H7CHO + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
3 C3H7CHO + 10 Cu(OH)2 = 4 CH3CH2COOH + 5 Cu2O + 10 H2O
KMnO4 + Al2 = KMn + AlO3 =>
3 KMnO4 + 2 Al2 = 3 KMn + 4 AlO3
HNO3 + Fe{2+} + H{+} = Fe{3+} + NO + H2O =>
HNO3 + 3 Fe{2+} + 3 H{+} = 3 Fe{3+} + NO + 2 H2O
Na2S2O5 + CuSO4 + CaCO3 = CaSO4 + CuSO3 + CO2 + Na2SO4 =>
Na2S2O5 + 2 CuSO4 + CaCO3 = CaSO4 + 2 CuSO3 + CO2 + Na2SO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
KMnO4 + Fe2(SO4)3 + H2SO4 = Fe2SO43 + H2O + MnSO4 + K2SO4 =>
74 KMnO4 + 5 Fe2(SO4)3 + 101 H2SO4 = 5 Fe2SO43 + 101 H2O + 74 MnSO4 + 37 K2SO4
C6H6O2 + FeCl3 = C6H4O2 + FeCl2 + HCl =>
C6H6O2 + 2 FeCl3 = C6H4O2 + 2 FeCl2 + 2 HCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
H2S(aq) + Cl2(s) = S8(s) + HCl(aq) =>
8 H2S(aq) + 8 Cl2(s) = S8(s) + 16 HCl(aq)
HCOOH + HCOONa = HCCOOONa + H2O =>
HCOOH + HCOONa = HCCOOONa + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
H2SO4 + PB(OH)4 = H2O + PB(SO4)2 =>
2 H2SO4 + PB(OH)4 = 4 H2O + PB(SO4)2
MnO2 + ClO3{-} + H2O = Cl{-} + MnO4{-} + H{+} =>
2 MnO2 + ClO3{-} + H2O = Cl{-} + 2 MnO4{-} + 2 H{+}
(NH4)Cl + NaOH = (NH4)OH + NaCl =>
(NH4)Cl + NaOH = (NH4)OH + NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2CrO4 + NaOH = H2OH + NaCrO4 =>
H2CrO4 + NaOH = H2OH + NaCrO4
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
C3H4O4 + O2 = CO2 + H2O =>
C3H4O4 + 2 O2 = 3 CO2 + 2 H2O
C7H6Cl2 + NaOH = C7H6O + NaCl + H2O =>
C7H6Cl2 + 2 NaOH = C7H6O + 2 NaCl + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe11Si8 + H2O = Fe2O3 + SiO + H2 =>
2 Fe11Si8 + 49 H2O = 11 Fe2O3 + 16 SiO + 49 H2
C9H8 + Cr2O7{2-} + H{+} = C9H8O4 + Cr{3+} + H2O =>
3 C9H8 + 4 Cr2O7{2-} + 32 H{+} = 3 C9H8O4 + 8 Cr{3+} + 16 H2O
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
K(NO3)2 + (NH4)2SO4 = K(SO4) + NH4NO3 =>
K(NO3)2 + (NH4)2SO4 = K(SO4) + 2 NH4NO3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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