| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + CuCO3 = (CH3O)2Cu + CO2 + H2O
Fe2C2O4*2H20 + H2O2 = Fe(OH)3 + H2O + CO2 =>
Fe2C2O4*2H20 + 23 H2O2 = 2 Fe(OH)3 + 40 H2O + 2 CO2
Cr2O3 + NaOH + H2O = Na1[Cr(OH)4] =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na1[Cr(OH)4]
Mg + H2CrO4 = Mg2CrO4 + H2 =>
2 Mg + H2CrO4 = Mg2CrO4 + H2
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4 + NH4Cl =>
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4 + 2 NH4Cl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Na2SO4(aq) + KNO3 = K2SO4 + NaNO3(aq) =>
Na2SO4(aq) + 2 KNO3 = K2SO4 + 2 NaNO3(aq)
Pb2(NO3) + Zn = Zn(NO3) + Pb2 =>
Pb2(NO3) + Zn = Zn(NO3) + Pb2
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4 + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4 + 2 NH4Cl(aq)
KCl + Na2CO4 = Na2Cl + KCO4 =>
KCl + Na2CO4 = Na2Cl + KCO4
C2H5OH + H{+} + Cr2O7{2-} = Cr3{+} + H2O + CO2 =>
17 C2H5OH + 48 H{+} + 18 Cr2O7{2-} = 12 Cr3{+} + 75 H2O + 34 CO2
W2 = W3 =>
3 W2 = 2 W3
Si(OC2H5)4 + H2O = SiO2 + CH3CH2OH =>
Si(OC2H5)4 + 2 H2O = SiO2 + 4 CH3CH2OH
Ca(OH)2 + HC3H5O3 = H2O + Ca(C3H5O3)2 =>
Ca(OH)2 + 2 HC3H5O3 = 2 H2O + Ca(C3H5O3)2
Fe + MoO3 = Fe3O4 + MoO2 =>
3 Fe + 4 MoO3 = Fe3O4 + 4 MoO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cl2 + C = Cl2C2 =>
Cl2 + 2 C = Cl2C2
FeBr2 + H2CO3 = FeCO3 + HBr =>
FeBr2 + H2CO3 = FeCO3 + 2 HBr
Ca(OH)2 + HC3H5O3 = HC3(OH)2 + CaH5O3 =>
Ca(OH)2 + HC3H5O3 = HC3(OH)2 + CaH5O3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
PbNO3 = NO3 + Pb =>
PbNO3 = NO3 + Pb
NaIO3 + H2SO4 + Zn = ZnSO4 + Na2SO4 + I2 + H2O =>
2 NaIO3 + 6 H2SO4 + 5 Zn = 5 ZnSO4 + Na2SO4 + I2 + 6 H2O
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
C5H7O2N + H2O = CO2 + NH3 + H =>
C5H7O2N + 8 H2O = 5 CO2 + NH3 + 20 H
NaHCO3 + FeCl3 = Fe(OH)3 + NaCl + CO2 =>
3 NaHCO3 + FeCl3 = Fe(OH)3 + 3 NaCl + 3 CO2
Li3PO4 + LiPO3 = Li4P2O7 =>
Li3PO4 + LiPO3 = Li4P2O7
FeS2 + O2 + H2O = Fe2 + SO42{-} + H{+} =>
2 FeS2 + 83 O2 + 2 H2O = Fe2 + 4 SO42{-} + 4 H{+}
C6H12N4 + HNO3 + NH3 = C3H6N6O6 + H2O =>
C6H12N4 + 6 HNO3 + 2 NH3 = 2 C3H6N6O6 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
I + Al = AlI =>
I + Al = AlI
KCl + HgNO3 = KNO3 + ClHg =>
KCl + HgNO3 = KNO3 + ClHg
C6H12O6 = C2H5O + CO + H2O =>
7 C6H12O6 = 12 C2H5O + 18 CO + 12 H2O
KCl + KMnO4 + H2O = MnO2 + KOH + KClO3 =>
KCl + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + KClO3
H2Te + Ni(OH)3 = Te3Ni2 + H2O =>
3 H2Te + 2 Ni(OH)3 = Te3Ni2 + 6 H2O
CaO + Ba(NO3)2 = Ca(NO3)2 + BaO =>
CaO + Ba(NO3)2 = Ca(NO3)2 + BaO
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe2(SO4)3(aq) + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3(aq) + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe3 + S2 = FeS =>
2 Fe3 + 3 S2 = 6 FeS
MnCl3 + Br2 + RbOH = RbClO3 + Rb2MnO4 + RbBr + H2O =>
2 MnCl3 + 21 Br2 + 52 RbOH = 6 RbClO3 + 2 Rb2MnO4 + 42 RbBr + 26 H2O
Mg + C2H4O2 = Mg(CH3COO)2 + H2 =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + H2
LiBr + Fr2O = Li2O + FrBr =>
2 LiBr + Fr2O = Li2O + 2 FrBr
[Fe(H2O)6]Cl3 + H2SO4 = (Fe(H2O)6)2(SO4)3 + HCl =>
2[Fe(H2O)6]Cl3 + 3 H2SO4 = (Fe(H2O)6)2(SO4)3 + 6 HCl
H2O + P2O3 + HNO3 = H3PO4 + NO2 =>
H2O + P2O3 + 4 HNO3 = 2 H3PO4 + 4 NO2
Cu + HNO3 = Cu(NO3)2 + H2O + N2H4 =>
7 Cu + 16 HNO3 = 7 Cu(NO3)2 + 6 H2O + N2H4
P + Na = Na2P =>
P + 2 Na = Na2P
H2Te + Zn(OH)2 = Zn2Te2 + H2O =>
2 H2Te + 2 Zn(OH)2 = Zn2Te2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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