| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
Na(CO3)2 + HCH3COO = NaCH3COO + H2O + CO2 =>
8 Na(CO3)2 + 11 HCH3COO = 8 NaCH3COO + 10 H2O + 22 CO2
FeS2 + O2 = Fe2O3 + SO21 =>
4 FeS2 + 87 O2 = 2 Fe2O3 + 8 SO21
FeOBa(OH)2 = Fe(OH)2BaO =>
FeOBa(OH)2 = Fe(OH)2BaO
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
SO2 + KMnO4 = MnSO4 + K2SO4 + O2 =>
3 SO2 + 2 KMnO4 = 2 MnSO4 + K2SO4 + O2
Rb + S8 = Rb3S =>
24 Rb + S8 = 8 Rb3S
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
BeCl2 + Na2S + H2O = Be(OH)2 + NaCl + H2S =>
BeCl2 + Na2S + 2 H2O = Be(OH)2 + 2 NaCl + H2S
Cu + HCl = CuCl2 + H2 = =>
Cu + 2 HCl = CuCl2 + H2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
C6H14(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(aq) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Be + O2 = BeO2 =>
Be + O2 = BeO2
CH3COOH + FeCl3 = (CH3COO)3Fe + HCl =>
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
FeCl2 + HI = Fe + I + HCl =>
FeCl2 + 2 HI = Fe + 2 I + 2 HCl
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
CH3COOH + FeCl3 = (CH3COO)3Fe + HCl =>
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
Li + N2 = Li3(N2) =>
3 Li + N2 = Li3(N2)
HCl + K(MnO4) = KCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 K(MnO4) = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNO3 + NH3*H2O = [Ag(NH3)2]OH + N2O + H2O =>
AgNO3 + 3 NH3*H2O = [Ag(NH3)2]OH + N2O + 4 H2O
S2O3{-2} + OH{-} = SO4{-2} + H2O + e =>
S2O3{-2} + 10 OH{-} = 2 SO4{-2} + 5 H2O + 8e
P + Ca(OH)2 + H2O = PH3 + Ca(HPO2)2 =>
10 P + 3 Ca(OH)2 + 6 H2O = 4 PH3 + 3 Ca(HPO2)2
CH3COOH + FeCl3 = (CH3COO)3Fe + HCl =>
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
NaI + KMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH
Hg(NO3)2 + FeCl3 = HgCl2 + Fe(NO3)3 =>
3 Hg(NO3)2 + 2 FeCl3 = 3 HgCl2 + 2 Fe(NO3)3
Al2O3 + AgI = AlI3 + Ag2O =>
Al2O3 + 6 AgI = 2 AlI3 + 3 Ag2O
CH3COOH + FeCl3 = (CH3COO)3Fe + HCl =>
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
CH3MgI + C3H6O = C3H5MgIO + CH4 =>
CH3MgI + C3H6O = C3H5MgIO + CH4
O3 = O2 =>
2 O3 = 3 O2
Fe{3+} + C2O4H2 = Fe{2+} + CO2 + H{+} =>
2 Fe{3+} + C2O4H2 = 2 Fe{2+} + 2 CO2 + 2 H{+}
Sn(OH)1 + HBr = H2O + SnBr =>
Sn(OH)1 + HBr = H2O + SnBr
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Cu + PtCl2 = CuCl + Pt =>
2 Cu + PtCl2 = 2 CuCl + Pt
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
NO2(g) + H20(l) = HNO3(aq) + NO(g) =>
40 NO2(g) + H20(l) = 20 HNO3(aq) + 20 NO(g)
Na2SO4 + H2O = Na2SO5 + H2 =>
Na2SO4 + H2O = Na2SO5 + H2
FeSO4 + AgCl = Ag2SO4 + FeCl2 =>
FeSO4 + 2 AgCl = Ag2SO4 + FeCl2
K + F = KF =>
K + F = KF
Al(NO3)3 + H2O = Al + HNO3 + OH =>
Al(NO3)3 + 3 H2O = Al + 3 HNO3 + 3 OH
Pb(NO3)2 + NaClO + NaOH = PbO2 + NaNO3 + NaCl + H2O =>
Pb(NO3)2 + NaClO + 2 NaOH = PbO2 + 2 NaNO3 + NaCl + H2O
KCl + CUCl2 = KCl2 + CUCl =>
KCl + CUCl2 = KCl2 + CUCl
PBNO32 = PBO + NO2 + O2 =>
2 PBNO32 = 2 PBO + 2 NO2 + 29 O2
H2C6O5H7(aq) + NaOH(aq) = Na2C6O5H7(aq) + H2O(l) =>
H2C6O5H7(aq) + 2 NaOH(aq) = Na2C6O5H7(aq) + 2 H2O(l)
CH2CHN + O2 = HCN + CO2 + H2O =>
2 CH2CHN + 3 O2 = 2 HCN + 2 CO2 + 2 H2O
H2O2 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O =>
H2O2 + H2SO4 + 2 FeSO4 = Fe2(SO4)3 + 2 H2O
H2*O + SO3* = H2*SO4* =>
H2*O + SO3* = H2*SO4*
SO2 + H2O = H2(SO3) =>
SO2 + H2O = H2(SO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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