| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2 + (NH4)2SO4(aq)
Sn + HOH = SnOH + H =>
Sn + HOH = SnOH + H
P4 + KCl = Cl2 + K3P =>
P4 + 12 KCl = 6 Cl2 + 4 K3P
C7H8O + HBr = C7H7Br + H2O =>
C7H8O + HBr = C7H7Br + H2O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
C6H5O + H2O = C6H5OH + OH =>
C6H5O + H2O = C6H5OH + OH
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
FeSO4 + KBiO3 + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + H2O =>
4 FeSO4 + 2 KBiO3 + 6 H2SO4 = 2 Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + 6 H2O
K2CO3 + K3[Cr(C2O4)3]3H2O = K2CrO4 + H2O + CO + CO2 =>
3 K2CO3 + 2 K3[Cr(C2O4)3]3H2O = 6 K2CrO4 + 2 H2O + 21 CO + 18 CO2
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
C3 + H8 = C3H8 =>
C3 + H8 = C3H8
Sr + Cu2O = SrO + Cu =>
Sr + Cu2O = SrO + 2 Cu
KNO3 + AgCl + NH4OH = AgOH + NH4NO3 + KCl =>
KNO3 + AgCl + NH4OH = AgOH + NH4NO3 + KCl
SI + CO2 = SIC + SIO2 =>
2 SI + CO2 = SIC + SIO2
CH3CH2CH2H3 + O2 = CO2 + H2O =>
2 CH3CH2CH2H3 + 11 O2 = 6 CO2 + 10 H2O
AgNO3(aq) + BaBr2(aq) = AgBr(s) + Ba(NO3)2(aq) =>
2 AgNO3(aq) + BaBr2(aq) = 2 AgBr(s) + Ba(NO3)2(aq)
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
NH4NO3 + BaS = (NH4)2S + Ba(NO3)2 =>
2 NH4NO3 + BaS = (NH4)2S + Ba(NO3)2
Ca(NO3)2 + (NH4)2S = CaS + NH4NO3 =>
Ca(NO3)2 + (NH4)2S = CaS + 2 NH4NO3
(NH4)2PtCl6 + NaNO3 = PtO2 + NH3 + HCl + NaCl + NO2 =>
5(NH4)2PtCl6 + 14 NaNO3 = 5 PtO2 + 8 NH3 + 16 HCl + 14 NaCl + 16 NO2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
BrCl + H2O = Br + HBrO3 + HCl =>
5 BrCl + 3 H2O = 4 Br + HBrO3 + 5 HCl
Sn + HOH = SnOH + H =>
Sn + HOH = SnOH + H
FeCl{2} + NaOH = Fe(OH{2}) + Na{+} + Cl{-} =>
FeCl{2} + NaOH = Fe(OH{2}) + Na{+} + Cl{-}
HCl(g) + Zn(s) = ZnCl2(ac) + H2(g) =>
2 HCl(g) + Zn(s) = ZnCl2(ac) + H2(g)
K2Cr2O7 + C2H5OH + HCl = KCl + CrCl + CH3CHO + H2O =>
K2Cr2O7 + 5 C2H5OH + 4 HCl = 2 KCl + 2 CrCl + 5 CH3CHO + 7 H2O
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl2 =>
2 CH3CH2NH2 + 2 HCl = 2 CH3CH2NH3 + Cl2
Al + K2S = AlS + K =>
Al + K2S = AlS + 2 K
CH3CHO + HCN + H2O = C3H7O2N =>
CH3CHO + HCN + H2O = C3H7O2N
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
CaF2 + Br2 = Ca(Br2)2 + F =>
CaF2 + 2 Br2 = Ca(Br2)2 + 2 F
Na2S + Al2(SO4)3 = Al2S3 + Na2SO4 =>
3 Na2S + Al2(SO4)3 = Al2S3 + 3 Na2SO4
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl2 =>
2 CH3CH2NH2 + 2 HCl = 2 CH3CH2NH3 + Cl2
CrO2{-} + H2O2 = CrO4{2-} + H2O + H{+} =>
2 CrO2{-} + 3 H2O2 = 2 CrO4{2-} + 2 H2O + 2 H{+}
Al + N2 = (AlN) =>
2 Al + N2 = 2(AlN)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
C3H4 + O2 = CO + H2O =>
2 C3H4 + 5 O2 = 6 CO + 4 H2O
KCrO2 + H2SO4 + K2SO4 = Cr2(SO4)3 + K2SO4H2O =>
2 KCrO2 + 4 H2SO4 + 3 K2SO4 = Cr2(SO4)3 + 4 K2SO4H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KMnO4 + NO2 + H2O = KOH + MnO2 + HNO3 =>
KMnO4 + 3 NO2 + 2 H2O = KOH + MnO2 + 3 HNO3
C6H5COCl + HOC6H5 = C6H5CO2C6H5 + HCl =>
C6H5COCl + HOC6H5 = C6H5CO2C6H5 + HCl
Mg2P2O7 = Mg + P2O5 + O2 =>
Mg2P2O7 = 2 Mg + P2O5 + O2
CH3CH2CH2CHO + CuO = CH3CH2CH2COOH + Cu =>
CH3CH2CH2CHO + CuO = CH3CH2CH2COOH + Cu
Na2C2O4 + Sr(NO3)2 = SrC2O4 + Na2(NO3)2 =>
Na2C2O4 + Sr(NO3)2 = SrC2O4 + Na2(NO3)2
C6H12O6 = C4H10O + CO2 + H2O =>
C6H12O6 = C4H10O + 2 CO2 + H2O
Zn + NH4Cl = ZnCl2 + NH3 + H2 =>
Zn + 2 NH4Cl = ZnCl2 + 2 NH3 + H2
CaO + NH4Cl = CaCl2 + H2O + (NH3)2 =>
CaO + 2 NH4Cl = CaCl2 + H2O + (NH3)2
H4C2O2 + KOH = CH3CO2K + H2O =>
H4C2O2 + KOH = CH3CO2K + H2O
H2O + NaCl2 = HCl + NaO =>
H2O + NaCl2 = 2 HCl + NaO
Pb(No3)2 + KOH = Pb(OH)2 + KNo3 =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 KNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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