| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + K4[Fe(CN)6] = 2 KCl + K2Fe[Fe(CN)6]
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CsH + H2O = Cs2O + H3 =>
6 CsH + 3 H2O = 3 Cs2O + 4 H3
N2H4 + N2O4 = H2O + N3 =>
2 N2H4 + N2O4 = 4 H2O + 2 N3
MnO2(s) + Sn(OH)4(s) = Mn(OH)2 + SnO4 =>
2 MnO2(s) + Sn(OH)4(s) = 2 Mn(OH)2 + SnO4
NaOH(aq) + HCL(aq) = NaOH(aq)HCL(aq) =>
NaOH(aq) + HCL(aq) = NaOH(aq)HCL(aq)
NH4I2 = NH4 + I2 =>
NH4I2 = NH4 + I2
MgClBr + NaOH = MgBrOH + NaCl =>
MgClBr + NaOH = MgBrOH + NaCl
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
Na2C2O4 + CaCl2 = Ca2C2O4 + NaCl2 =>
Na2C2O4 + 2 CaCl2 = Ca2C2O4 + 2 NaCl2
S2O3{2-} + I2 = S4O6{2-} + I{2-} =>
4 S2O3{2-} + I2 = 2 S4O6{2-} + 2 I{2-}
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Ca(NO3)2 + KCl(aq) = KNO3(aq) + CaCl2 =>
Ca(NO3)2 + 2 KCl(aq) = 2 KNO3(aq) + CaCl2
H2S + Cl2 = S2Cl2 + HCl =>
2 H2S + 3 Cl2 = S2Cl2 + 4 HCl
OH = H2 + O2 =>
2 OH = H2 + O2
FeS2 + NaO2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 10 NaO2 = Fe2O3 + 4 Na2SO4 + Na2O
O2 = O3 =>
3 O2 = 2 O3
NH4HCO3 + H2SO4 = NH4HSO4 + H2O + CO2 =>
NH4HCO3 + H2SO4 = NH4HSO4 + H2O + CO2
SO42{-} + NH3 = SO32{-} + H2O + N2 =>
3 SO42{-} + 20 NH3 = 3 SO32{-} + 30 H2O + 10 N2
Na2SO3 + HIO3 = Na2SO4 + I + H2O =>
5 Na2SO3 + 2 HIO3 = 5 Na2SO4 + 2 I + H2O
ZrOCl2*8H2O = ZrOCl2*7H2O + H2O =>
ZrOCl2*8H2O = ZrOCl2*7H2O + H2O
BaCl2 + MgSO = BaSO + MgCl2 =>
BaCl2 + MgSO = BaSO + MgCl2
FeCl2 + CuO + HCl = FeCl3 + Cu + H2O =>
2 FeCl2 + CuO + 2 HCl = 2 FeCl3 + Cu + H2O
RbOH + Be(OH)2 = Rb2BeO2 + H2O =>
2 RbOH + Be(OH)2 = Rb2BeO2 + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
FeSO47H2O + NNO3 = Fe + NO3 + H2SO5 =>
3 FeSO47H2O + 43 NNO3 = 3 Fe + 86 NO3 + 3 H2SO5
O2 = O3 =>
3 O2 = 2 O3
K + HNO3 = KNO3 + NH4NO3 + H2O =>
8 K + 10 HNO3 = 8 KNO3 + NH4NO3 + 3 H2O
Fe2(SO4)3 + BaBr2 = Ba(SO4)3 + Fe2Br2 =>
Fe2(SO4)3 + BaBr2 = Ba(SO4)3 + Fe2Br2
Zn(OH)2 + NH3 = Zn(NH3)4{+2} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{+2} + 2 OH{-}
H3PO4 + Mg(OH)2 = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(OH)2 = 6 H2O + Mg3(PO4)2
Ca(OH)2 + HCl = Cl2Ca + H2O =>
Ca(OH)2 + 2 HCl = Cl2Ca + 2 H2O
HNO3 + H2SO4 + Hg = Hg2SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2SO4 + 4 H2O + 2 NO
H3PO4 + Mg(OH)2 = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(OH)2 = 6 H2O + Mg3(PO4)2
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
MnI3 = Mn + I2 =>
2 MnI3 = 2 Mn + 3 I2
H3PO4 + Mg(OH)2 = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(OH)2 = 6 H2O + Mg3(PO4)2
BaNO3 + HCl = BaClHNO3 =>
BaNO3 + HCl = BaClHNO3
MoCl5 + C2Cl4 = MoCl4 + C2Cl6 =>
2 MoCl5 + C2Cl4 = 2 MoCl4 + C2Cl6
KMnO4 + Fe + HCl = FeCl2 + MnCl + KCl + H2O =>
KMnO4 + 3 Fe + 8 HCl = 3 FeCl2 + MnCl + KCl + 4 H2O
C7H5NO4 + NaOH = C7H4NO4Na + H2O =>
C7H5NO4 + NaOH = C7H4NO4Na + H2O
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
Ca + H2SiO3 = Ca2SiO3 + H2 =>
2 Ca + H2SiO3 = Ca2SiO3 + H2
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI =>
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Al + KNO3 + KOH = K2AlO2 + NH3 + H2O =>
4 Al + KNO3 + 7 KOH = 4 K2AlO2 + NH3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Nb + HNO3 + HF = HNbF6 + NO + H2O =>
3 Nb + 5 HNO3 + 18 HF = 3 HNbF6 + 5 NO + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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