| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C7H5NS + 41 O2 = 28 CO2 + 10 H2O + 4 NO2 + 4 SO2
LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl
H3BO3 + Mg(OH)2 = Mg3(BO3)2 + H2O =>
2 H3BO3 + 3 Mg(OH)2 = Mg3(BO3)2 + 6 H2O
Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4
HI = H2 + I2 =>
2 HI = H2 + I2
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
C2H6 + H2SO4 = C2H5SO3H + H2O =>
C2H6 + H2SO4 = C2H5SO3H + H2O
FeClO3 = Fe + ClO3 =>
FeClO3 = Fe + ClO3
SO3(g) + H2O(g) = H2SO4(ac) =>
SO3(g) + H2O(g) = H2SO4(ac)
Co(NO3)2 + KNO2 = Co(NO2)2 + KNO3 =>
Co(NO3)2 + 2 KNO2 = Co(NO2)2 + 2 KNO3
Al2(SO4)3 + Ca(NO3)2 = Al(NO3)3 + Ca2(SO4)2 =>
2 Al2(SO4)3 + 6 Ca(NO3)2 = 4 Al(NO3)3 + 3 Ca2(SO4)2
(NH4)2(CO3) = (NH4)2O + CO2 =>
(NH4)2(CO3) = (NH4)2O + CO2
Hg + HClO3 = Hg(ClO3)2 + H2 =>
Hg + 2 HClO3 = Hg(ClO3)2 + H2
Hg + CO3 = Hg(CO3) =>
Hg + CO3 = Hg(CO3)
Na2MoO4 + HCl = NaCl + H2MoO4 =>
Na2MoO4 + 2 HCl = 2 NaCl + H2MoO4
KMnO4 + NaNO2 + HCl = KCl + MnCl2 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HCl = 2 KCl + 2 MnCl2 + 5 NaNO3 + 3 H2O
Fe3C + O2 = Fe + CO =>
2 Fe3C + O2 = 6 Fe + 2 CO
SnO + NaO = Na2SnO2 + O2 =>
2 SnO + 4 NaO = 2 Na2SnO2 + O2
HClO + Zn = ZnClO + H2 =>
2 HClO + 2 Zn = 2 ZnClO + H2
K2Cr2O7 + Co(NO3)2 = Co(Cr2O7) + KNO3 =>
K2Cr2O7 + Co(NO3)2 = Co(Cr2O7) + 2 KNO3
Fe(NO3)2 = Fe(NO2)2 + O2 =>
Fe(NO3)2 = Fe(NO2)2 + O2
Fe3 + CO3 = FeCO3 =>
Fe3 + 3 CO3 = 3 FeCO3
Pb + HC = PbC2 + H2 =>
Pb + 2 HC = PbC2 + H2
H2Se + Ca = H2 + SeCa =>
H2Se + Ca = H2 + SeCa
CH3I + C2H5ONa = C3H8O + NaI =>
CH3I + C2H5ONa = C3H8O + NaI
KOH + CH3COOH = KH + H2O + CO =>
2 KOH + CH3COOH = 2 KH + 2 H2O + 2 CO
K2CrO4 + SO2 + H2O = K2SO4 + Cr2(SO4)3 + Cr(OH)3 =>
6 K2CrO4 + 9 SO2 + 6 H2O = 6 K2SO4 + Cr2(SO4)3 + 4 Cr(OH)3
NaOH + I2 + CO2H2 = NaI + CO2 + H2O =>
2 NaOH + I2 + CO2H2 = 2 NaI + CO2 + 2 H2O
HBr(aq) + Li2CO3(aq) = H2CO3 + LiBr =>
2 HBr(aq) + Li2CO3(aq) = H2CO3 + 2 LiBr
K2O + HI = K2I2 + H2O =>
K2O + 2 HI = K2I2 + H2O
C196H310O125N + O2 = CO2 + H2O + NO2 =>
C196H310O125N + 212 O2 = 196 CO2 + 155 H2O + NO2
VS2 + O2 = V2O3 + SO2 =>
4 VS2 + 11 O2 = 2 V2O3 + 8 SO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2S + SO = S + H2O =>
H2S + SO = 2 S + H2O
CuO + O2 = CuO3 =>
CuO + O2 = CuO3
HI(aq) + Al(s) = AlI3(s) + H2(g) =>
6 HI(aq) + 2 Al(s) = 2 AlI3(s) + 3 H2(g)
Cr(s) + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr(s) + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
ZrI4 = Zr + I2 =>
ZrI4 = Zr + 2 I2
L2S + LiOH = L2OH + LiS =>
L2S + LiOH = L2OH + LiS
C5H5N + H2O = C5H6N + OH =>
C5H5N + H2O = C5H6N + OH
H3PO4 + ZrO2 = Zr(HPO4)2 + H2O =>
2 H3PO4 + ZrO2 = Zr(HPO4)2 + 2 H2O
S(s) + F2(g) = SF6(s) =>
S(s) + 3 F2(g) = SF6(s)
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
FeSO3 + HCl = FeCl2H2SO3 =>
FeSO3 + 2 HCl = FeCl2H2SO3
Pb(C2H3O2)2(aq) + Na2CO3(aq) = PbCO3(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaC2H3O2(aq)
KBr + KI = K2 + BrI =>
KBr + KI = K2 + BrI
Mg + Zn(NO3)3 = Mg(NO3)2 + Zn =>
3 Mg + 2 Zn(NO3)3 = 3 Mg(NO3)2 + 2 Zn
NaAsO2 + KMnO4 + H2SO4 = NaAsO3 + MnSO4 + K2SO4 + H2O =>
5 NaAsO2 + 2 KMnO4 + 3 H2SO4 = 5 NaAsO3 + 2 MnSO4 + K2SO4 + 3 H2O
Pb + OH = Pb(OH)4 =>
Pb + 4 OH = Pb(OH)4
C6H8O7 + NH3 = (NH4)2C6H6O7 =>
C6H8O7 + 2 NH3 = (NH4)2C6H6O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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