| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2Cl2 + C8H10 + 10 Br = 10 CHBr + 4 HCl
CH3CH(Br)CH2CH3 + H2O = CH3CH(OH)CH2CH3 + HBr =>
CH3CH(Br)CH2CH3 + H2O = CH3CH(OH)CH2CH3 + HBr
HOOC(CH2)4COOH + CH3OH(kshgvdkiwdvexcess) = CH3OOC(CH2)4COOCH3 + H2O =>
HOOC(CH2)4COOH + 2 CH3OH(kshgvdkiwdvexcess) = CH3OOC(CH2)4COOCH3 + 2 H2O
C7O3H5Na + H2SO4 = C7O3H6 + Na2SO4 =>
2 C7O3H5Na + H2SO4 = 2 C7O3H6 + Na2SO4
NH3 + Li = LiNH2 + H =>
NH3 + Li = LiNH2 + H
C14H12O2 + HNO3 = C14H1O2 + NO2 + H2O =>
C14H12O2 + 11 HNO3 = C14H1O2 + 11 NO2 + 11 H2O
MoS2 + NaOCl + NaOH = Na2MoO4 + NaCl + Na2SO4 + H2O =>
MoS2 + 9 NaOCl + 6 NaOH = Na2MoO4 + 9 NaCl + 2 Na2SO4 + 3 H2O
C6H7NO + KOH = C6H8NO2 + K2 =>
2 C6H7NO + 2 KOH = 2 C6H8NO2 + K2
Mg(a) + HCI(sq) = MgCI(s)(s) + H(g)(g) =>
Mg(a) + HCI(sq) = MgCI(s)(s) + H(g)(g)
NaCl + AgClO4 = NaClO4 + AgCl =>
NaCl + AgClO4 = NaClO4 + AgCl
NH3(aq) + HNO3(aq) = N2(g) + H2O(l) =>
5 NH3(aq) + 3 HNO3(aq) = 4 N2(g) + 9 H2O(l)
Co2(SO4)3 = Co2 + SO4 =>
Co2(SO4)3 = Co2 + 3 SO4
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
CuSO4 + KNaC4H4O6 + NaOH = Cu2C4H4O6 + NaSO4 + KOH =>
2 CuSO4 + KNaC4H4O6 + NaOH = Cu2C4H4O6 + 2 NaSO4 + KOH
MnSO4 + K2(SO4)2 + H2O = HMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2(SO4)2 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 7 H2SO4
Ag + Br = Ag2Br3 =>
2 Ag + 3 Br = Ag2Br3
MnSO4 = Mn2 + SO4 =>
2 MnSO4 = Mn2 + 2 SO4
S(O2)2 + O2 = S(O2)3 =>
S(O2)2 + O2 = S(O2)3
K2Cr2O7 + H2O2 + H2SO4 + C5H5N = CrO5*C5H5N + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 + 2 C5H5N = 2 CrO5*C5H5N + K2SO4 + 5 H2O
CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2
Mg + Fe2(CO3)3 = Mg(CO3)3 + Fe2 =>
Mg + Fe2(CO3)3 = Mg(CO3)3 + Fe2
CH3COOH + Na2SO4 = NaHSO4 + CH3COONa =>
CH3COOH + Na2SO4 = NaHSO4 + CH3COONa
Co(NO3)2 + K2CrO4 = CoCrO4 + K(NO3) =>
Co(NO3)2 + K2CrO4 = CoCrO4 + 2 K(NO3)
H2PHO3 + NH4OH = (NH4)2PHO3 + H2O =>
H2PHO3 + 2 NH4OH = (NH4)2PHO3 + 2 H2O
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH2OHCHOHCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2CHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH2OHCHOHCH3 + Cr2(SO4)3 + K2SO4 + H2O
PbBr2 + K3PO4 = Pb3(PO4)2 + KBr =>
3 PbBr2 + 2 K3PO4 = Pb3(PO4)2 + 6 KBr
IO4 + Cl2 = I + ClO =>
IO4 + 2 Cl2 = I + 4 ClO
C6H6O + Br2 = C6H3Br3O + H2 =>
2 C6H6O + 3 Br2 = 2 C6H3Br3O + 3 H2
(j)Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
(j)Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
Na2CO3 + S + SO2 = CO2 + NaS2O3 =>
2 Na2CO3 + 3 S + 5 SO2 = 2 CO2 + 4 NaS2O3
Cr2O7{2-} + H3O{+} + e = Cr{3+} + H2O =>
Cr2O7{2-} + 14 H3O{+} + 6e = 2 Cr{3+} + 21 H2O
KMnO4 + H2SO4 + SO4Fe = SO4K2 + SO4Mn + H2O + (SO4)3Fe2 =>
2 KMnO4 + 8 H2SO4 + 10 SO4Fe = SO4K2 + 2 SO4Mn + 8 H2O + 5(SO4)3Fe2
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
SO2 + KMnO4H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Cl2 + CH3CH2OH = CH3CHCl2 + H2O =>
Cl2 + CH3CH2OH = CH3CHCl2 + H2O
Sn + KOH + H2O = K2Sn(OH)4 + H2 =>
Sn + 2 KOH + 2 H2O = K2Sn(OH)4 + H2
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
CuNO3 = CuO + NO2 =>
CuNO3 = CuO + NO2
CH3CO2H = C4H6O3 + H2O =>
2 CH3CO2H = C4H6O3 + H2O
Ba(OH)2 + FeCl3 = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Na2Cr2O7 + HI = NaI + I2 + CrI3 + H2O =>
Na2Cr2O7 + 14 HI = 2 NaI + 3 I2 + 2 CrI3 + 7 H2O
MgCl2 + Ag(NO3) = AgCl + Mg(NO3)2 =>
MgCl2 + 2 Ag(NO3) = 2 AgCl + Mg(NO3)2
KIO4 + CdBr2 = KBr + Cd(IO4)2 =>
2 KIO4 + CdBr2 = 2 KBr + Cd(IO4)2
CH3COCH3 + I2 + NaOH = CH3COCI3 + NaI + H2O =>
CH3COCH3 + 3 I2 + 3 NaOH = CH3COCI3 + 3 NaI + 3 H2O
SnO + HNO3 = SnO2 + NO2 + H2O =>
SnO + 2 HNO3 = SnO2 + 2 NO2 + H2O
Fe2(SO3)3 + HCl = FeCl3 + H2SO3 =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 H2SO3
HOOC{-}CH(OH){-}CH(OH){-}COOH + NaHCO3 = H2O + CO2 + NaOOC{-}CH2{-}CH(OH){-}COONa =>
HOOC{-}CH(OH){-}CH(OH){-}COOH + NaHCO3 = H2O + CO2 + NaOOC{-}CH2{-}CH(OH){-}COONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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