| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2(g) + 2 KCl(aq) = 2 KF(s) + Cl2(g)
C2H8O + O2 = H2O + CO2 =>
2 C2H8O + 7 O2 = 8 H2O + 4 CO2
CaCl2 + I2 = Ca + ClI =>
CaCl2 + I2 = Ca + 2 ClI
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cr(OH)3 + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
K2Cr2O7 + KI + HCl = I2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 3 I2 + 2 CrCl3 + 8 KCl + 7 H2O
Hg + NH3 = HgNH3 =>
Hg + NH3 = HgNH3
C4H14O + O2 = CO2 + H2O =>
C4H14O + 7 O2 = 4 CO2 + 7 H2O
Sn + CO3 = SnCO3 =>
Sn + CO3 = SnCO3
Pb(NO2)2 + K2S = PbS + K(NO2) =>
Pb(NO2)2 + K2S = PbS + 2 K(NO2)
F2O + NaOH = NaF + O + H2O =>
F2O + 2 NaOH = 2 NaF + 2 O + H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
LiOH + HNO2 = LiNO2 + H2O =>
LiOH + HNO2 = LiNO2 + H2O
C9H8O4 + H2O = H3O + CO2 =>
C9H8O4 + 50 H2O = 36 H3O + 9 CO2
C5H5N + H2O = C5H5NH + OH =>
C5H5N + H2O = C5H5NH + OH
NaCl + I2 = NaI + Cl =>
2 NaCl + I2 = 2 NaI + 2 Cl
Br + Cl2 = ClBr =>
2 Br + Cl2 = 2 ClBr
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KOH + H3PO = K3PO + H2O =>
3 KOH + H3PO = K3PO + 3 H2O
NH4 = N + H =>
NH4 = N + 4 H
Zn + (NO3) = Zn(NO3) =>
Zn + (NO3) = Zn(NO3)
C2H5O1 + O2 = CO2 + H2O =>
4 C2H5O1 + 11 O2 = 8 CO2 + 10 H2O
C8H10N4O2 + C2H5OH + H2SO4 = N2O + H2O + C18H26N2H2SO4 =>
4 C8H10N4O2 + 11 C2H5OH + 3 H2SO4 = 5 N2O + 14 H2O + 3 C18H26N2H2SO4
KSCN + KMnO4 + HCl = SO2 + CO2 + NO2 + MnCl2 + KCl + H2O =>
5 KSCN + 13 KMnO4 + 44 HCl = 5 SO2 + 5 CO2 + 5 NO2 + 13 MnCl2 + 18 KCl + 22 H2O
KMnO4 + SbCl3 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
2 KMnO4 + 5 SbCl3 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SbCl5 + 8 H2O
Ca(C2H3OO)2 + (NH4)2CO3 = CaCO3 + NH4C2H3OO =>
Ca(C2H3OO)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3OO
NaCH3COOH + KHSO4 = NaHSO4 + KCH3COOH =>
NaCH3COOH + KHSO4 = NaHSO4 + KCH3COOH
Zn + Fe(NH4)2(SO4)2 = Zn(NH4)2(SO4)2 + Fe =>
Zn + Fe(NH4)2(SO4)2 = Zn(NH4)2(SO4)2 + Fe
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2 =>
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2
Na2S + Cs2SO3 = Na2SO3 + SCs2 =>
Na2S + Cs2SO3 = Na2SO3 + SCs2
Al(NO3)3(aq) + Mg(s) = Mg(NO3)3(aq) + Al(s) =>
Al(NO3)3(aq) + Mg(s) = Mg(NO3)3(aq) + Al(s)
N2O4 + H2O = NO + HNO3 =>
3 N2O4 + 2 H2O = 2 NO + 4 HNO3
K2CrO4(aq) + MgCl2(aq) = KCl() + MgCrO4() =>
K2CrO4(aq) + MgCl2(aq) = 2 KCl() + MgCrO4()
C3H6O + K2Cr2O7 + H2SO4 = C3H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6O + K2Cr2O7 + 4 H2SO4 = 3 C3H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
C6H9O4 + O2 = CO2 + H2O =>
4 C6H9O4 + 25 O2 = 24 CO2 + 18 H2O
MgCO3 + Cl2 = MgCl2 + CO + O2 =>
MgCO3 + Cl2 = MgCl2 + CO + O2
C4H11N + H2O = C2H5NH2 + CO + H2 =>
C4H11N + 2 H2O = C2H5NH2 + 2 CO + 4 H2
C2H6 + O2 = CO2 + HO2 =>
C2H6 + 8 O2 = 2 CO2 + 6 HO2
N2O4 + H2O = NO + HNO3 =>
3 N2O4 + 2 H2O = 2 NO + 4 HNO3
CO(NH2)2 + OBr = CO2 + N2 + Br + H2 =>
CO(NH2)2 + OBr = CO2 + N2 + Br + 2 H2
SO2(s) = S(s) + O2(g) =>
SO2(s) = S(s) + O2(g)
CoCl2 + NH4OH = Co(OH) + NH4(Cl2) =>
CoCl2 + NH4OH = Co(OH) + NH4(Cl2)
NH2OH + K2Cr2O7 + HCl = N2 + CrCl3 + H2O + KCl =>
6 NH2OH + K2Cr2O7 + 8 HCl = 3 N2 + 2 CrCl3 + 13 H2O + 2 KCl
CO2H5OH + O2 = CO2 + H2O =>
CO2H5OH + O2 = CO2 + 3 H2O
MnO4{-} + H{+} + C2O4H2 = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 6 H{+} + 13 C2O4H2 = 2 Mn2{+} + 26 CO2 + 16 H2O
CH3CH2CHO + H2NNH4 = C3H8 + N2 + H2O =>
3 CH3CH2CHO + 2 H2NNH4 = 3 C3H8 + 2 N2 + 3 H2O
BaCl2 + AgBr = BaBr + AgCl2 =>
BaCl2 + AgBr = BaBr + AgCl2
HI + CoCO3 = H2CO3 + CoI2 =>
2 HI + CoCO3 = H2CO3 + CoI2
C4H6 + Br = C4H6Br =>
C4H6 + Br = C4H6Br
Na2CO3(aq) + FeCl2(aq) = NaCl(aq) + FeCO3(s) =>
Na2CO3(aq) + FeCl2(aq) = 2 NaCl(aq) + FeCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/23
Équations équilibrées sur12/29/22
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