| Équations équilibrées la veille | Équations équilibrées le lendemain |
IO3{-} + HIO2 + H{+} = 2 IO2* + H2O
FeS + O2 = Fe2O7 + SO3 =>
4 FeS + 13 O2 = 2 Fe2O7 + 4 SO3
(NH4)2Fe(SO4)2 + (NH4)2S = (NH4)4(SO4)2 + FeS =>
(NH4)2Fe(SO4)2 + (NH4)2S = (NH4)4(SO4)2 + FeS
CuCl + ZnN = ZnCl + CuN =>
CuCl + ZnN = ZnCl + CuN
Mg + N + O = MgNO32 =>
Mg + N + 32 O = MgNO32
(NH4)2MoO4 + Na3PO4 + NH4NO3 = (NH4)3[P(Mo3O10)4] + H2O + NaNO3 + NH3 =>
12(NH4)2MoO4 + Na3PO4 + 3 NH4NO3 = (NH4)3[P(Mo3O10)4] + 12 H2O + 3 NaNO3 + 24 NH3
(c)C6H6(l) + O2(g) = CO2(g) + H2O(l) =>
2(c)C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
Sn(OH)4 + NaOH = Na4SnO4 + H2O =>
Sn(OH)4 + 4 NaOH = Na4SnO4 + 4 H2O
Mn + CO2 + H2O = MnO2 + H2C2O4 =>
Mn + 4 CO2 + 2 H2O = MnO2 + 2 H2C2O4
CH3COOH + ZnO = CH3COOZn + OH =>
CH3COOH + ZnO = CH3COOZn + OH
A1Cl3 + NaOH = A1(OH)3 + NaCl =>
A1Cl3 + 3 NaOH = A1(OH)3 + 3 NaCl
HF(aq) + Mg(s) = MgF(s) + H =>
HF(aq) + Mg(s) = MgF(s) + H
K2MnO4 + HCl = KCl + MnCl2 + Cl2O5 + H2O =>
3 K2MnO4 + 14 HCl = 6 KCl + 3 MnCl2 + Cl2O5 + 7 H2O
CHCl3Cl2 = CCl4HCl =>
CHCl3Cl2 = CCl4HCl
Na2HPO4 + CoSO4 = Co3(PO4)2 + Na2SO4 + H2SO4 =>
2 Na2HPO4 + 3 CoSO4 = Co3(PO4)2 + 2 Na2SO4 + H2SO4
NaCl + S = NaClS =>
NaCl + S = NaClS
FeSO4 + HCl = FeCl2 + H2S + O4 =>
FeSO4 + 2 HCl = FeCl2 + H2S + O4
Mg(OH)2CO2(heat) = Mg(OH)2CO2 =>
Mg(OH)2CO2(heat) = Mg(OH)2CO2
Ba + CO2 = Ba(CO2)2 =>
Ba + 2 CO2 = Ba(CO2)2
Cu2SO4 + KSCN = CuSCN + K2SO4 =>
Cu2SO4 + 2 KSCN = 2 CuSCN + K2SO4
F2 + LiI = LiF + I2 =>
F2 + 2 LiI = 2 LiF + I2
MgO + Si2 = Mg + SiO2 =>
4 MgO + Si2 = 4 Mg + 2 SiO2
Fe2O3 + Fe3C = Fe + CO2 =>
2 Fe2O3 + 3 Fe3C = 13 Fe + 3 CO2
V + O2 = V5O5 =>
10 V + 5 O2 = 2 V5O5
Mg(Cr2O7)2 + HCl = MgCl2 + HCr2O7 =>
Mg(Cr2O7)2 + 2 HCl = MgCl2 + 2 HCr2O7
CH3SH + O2 = H2S + H2O + CO2 =>
2 CH3SH + 3 O2 = 2 H2S + 2 H2O + 2 CO2
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + CO2 + H2O =>
Co(NO3)2 + 2 NaHCO3 = CoCO3 + 2 NaNO3 + CO2 + H2O
BeSO4 + Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + Na2SO4 =>
2 BeSO4 + 2 Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + 2 Na2SO4
NaOH + Cu + Cl2 = Cu(OH)2 + NaCl =>
2 NaOH + Cu + Cl2 = Cu(OH)2 + 2 NaCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 3 Cu2O + 10 H2O = 6 Cu(OH)2 + 2 Cr(OH)3 + 2 NaOH
HCl + Pb(OH)2 = PbCl2 + H(OH) =>
2 HCl + Pb(OH)2 = PbCl2 + 2 H(OH)
C6H7NO + NaHO = C6H6NONa + H2O =>
C6H7NO + NaHO = C6H6NONa + H2O
Na + Cl = Na4Cl2 =>
4 Na + 2 Cl = Na4Cl2
AgNO3 + Li2CO3 = Ag2CO3 + LiNO3 =>
2 AgNO3 + Li2CO3 = Ag2CO3 + 2 LiNO3
Na + OH + CO2 = NaHCO3 =>
Na + OH + CO2 = NaHCO3
C10H8(l) + O2(g) = CO2(g) + H2O(l) =>
C10H8(l) + 12 O2(g) = 10 CO2(g) + 4 H2O(l)
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
KNO3 + NaHC4H4O6 = NaNO3 + KHC4H4O6 =>
KNO3 + NaHC4H4O6 = NaNO3 + KHC4H4O6
Sn(NO3)2 + NaOH = Sn(OH)2 + NaNO3 =>
Sn(NO3)2 + 2 NaOH = Sn(OH)2 + 2 NaNO3
Cu(s) + AlBr3(aq) = CuBr + Al =>
3 Cu(s) + AlBr3(aq) = 3 CuBr + Al
CaH(NaCl3)2 + H2 = H5Cl6 + CaNa2 =>
CaH(NaCl3)2 + 2 H2 = H5Cl6 + CaNa2
NaBr + Cl2 = NaCl + (Br)2 =>
2 NaBr + Cl2 = 2 NaCl + (Br)2
SnO + Cl2O = Sn(ClO)2 =>
SnO + Cl2O = Sn(ClO)2
HBr(aq) + NiS(s) = NiBr2 + H2S(g) =>
2 HBr(aq) + NiS(s) = NiBr2 + H2S(g)
CH3CH2OH + HBr = CH3CH2Br + HOH =>
CH3CH2OH + HBr = CH3CH2Br + HOH
H2S + FeO3H3 = Fe2S3 + H2O =>
3 H2S + 2 FeO3H3 = Fe2S3 + 6 H2O
C240H90O4NS + O2 = CO2 + H2O + N + S =>
2 C240H90O4NS + 521 O2 = 480 CO2 + 90 H2O + 2 N + 2 S
BaO + BrO3 = BaBrO4 =>
BaO + BrO3 = BaBrO4
C8H8O3 + C18H18O3 + CH3CH2OH = C10H12O3 =>
18 C8H8O3 + 7 C18H18O3 + 15 CH3CH2OH = 30 C10H12O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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