| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
H2(g) + S8(s) = H2S =>
8 H2(g) + S8(s) = 8 H2S
NH4AsS2 + HNO3 = H3AsO4 + NH4NO3 + H2SO4 + NO2 =>
5 NH4AsS2 + 59 HNO3 = 5 H3AsO4 + 11 NH4NO3 + 10 H2SO4 + 42 NO2
CaCO3 + C6H8O7 = Ca3(C6H5O7) + CO2 + H2O =>
18 CaCO3 + 7 C6H8O7 = 6 Ca3(C6H5O7) + 24 CO2 + 13 H2O
H2O + NH3{-} = OH{-} + NH4 =>
H2O + NH3{-} = OH{-} + NH4
Al(s) + F2(g) = AlF(s) =>
2 Al(s) + F2(g) = 2 AlF(s)
C240H90O4NS + O2 = H2O + CO2 + SO2 + N2 =>
2 C240H90O4NS + 523 O2 = 90 H2O + 480 CO2 + 2 SO2 + N2
CuSO4 + NaCl + K2S2O5 + H2O = CuCl + Na2SO4 + K2SO4 + H2SO4 =>
4 CuSO4 + 4 NaCl + K2S2O5 + 3 H2O = 4 CuCl + 2 Na2SO4 + K2SO4 + 3 H2SO4
C6H8O7 + C3H6O = C9H14O8 =>
C6H8O7 + C3H6O = C9H14O8
HNO3 + FeS = Fe(NO3)2 + S + NO2 + H2O =>
4 HNO3 + FeS = Fe(NO3)2 + S + 2 NO2 + 2 H2O
Mg(CH3COO)2 + H2 + O2 = MgO + CH3COOH =>
2 Mg(CH3COO)2 + 2 H2 + O2 = 2 MgO + 4 CH3COOH
Ba(HCO3)2 + HNO3 = CO2 + H2O + Ba(NO3)2 =>
Ba(HCO3)2 + 2 HNO3 = 2 CO2 + 2 H2O + Ba(NO3)2
HClO4 + SO2 + H2 = HCl + H2SO4 =>
HClO4 + 2 SO2 + 2 H2 = HCl + 2 H2SO4
NO2(g) + O2(g) + H2O(aq) = HNO3 =>
4 NO2(g) + O2(g) + 2 H2O(aq) = 4 HNO3
AgNO3(aq) + FeCl2(aq) = AgCl(s) + Fe(NO3)2 =>
2 AgNO3(aq) + FeCl2(aq) = 2 AgCl(s) + Fe(NO3)2
Fe + H3P = Fe3P2 + H2 =>
3 Fe + 2 H3P = Fe3P2 + 3 H2
BaO + CuF2 = BaF2 + CuO =>
BaO + CuF2 = BaF2 + CuO
Na(S) + F2(g) = NaF(S) =>
2 Na(S) + F2(g) = 2 NaF(S)
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
CH3{-}CH2OH + H2O = CH2OH{-}CH2OH + H2 =>
CH3{-}CH2OH + H2O = CH2OH{-}CH2OH + H2
Al(s)N2(g) = AlN(s)2 =>
Al(s)N2(g) = AlN(s)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
NaI + HgCl = NaCl + HgI =>
NaI + HgCl = NaCl + HgI
H2(g) + S8(s) = H2S =>
8 H2(g) + S8(s) = 8 H2S
NaHCO3 + H3Po4 = Na2HPo4 + CO2 + H2O =>
2 NaHCO3 + H3Po4 = Na2HPo4 + 2 CO2 + 2 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C4H6 + KMnO4 + H2O = C4H10O4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 MnO2 + 4 KOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KOH + H3BO3 = H2O + K3BO3 =>
3 KOH + H3BO3 = 3 H2O + K3BO3
KBrO3 + XeF2 + H2O = KBrO4 + Xe + HF =>
KBrO3 + XeF2 + H2O = KBrO4 + Xe + 2 HF
C5H12(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
Zn + As2S3 + HCl = ZnCl2 + AsH3 + H2S =>
6 Zn + As2S3 + 12 HCl = 6 ZnCl2 + 2 AsH3 + 3 H2S
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
CaCI2 + Na2CO3 = CaCO3 + Na2CI2 =>
CaCI2 + Na2CO3 = CaCO3 + Na2CI2
Ca(OH)2 + Cl2 = CaClO32 + CaCl2 + H2O =>
64 Ca(OH)2 + 63 Cl2 = 2 CaClO32 + 62 CaCl2 + 64 H2O
Ba + S = BaS =>
Ba + S = BaS
SrI2 + Br2 = Br2Sr + I2 =>
SrI2 + Br2 = Br2Sr + I2
HCN = H2 + C2N2 =>
2 HCN = H2 + C2N2
Cl2(g) + Na2SO3(s) + H2O(l) = Na2SO4(aq) + HCl(aq) =>
Cl2(g) + Na2SO3(s) + H2O(l) = Na2SO4(aq) + 2 HCl(aq)
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CrBr3 + NaNO3 = Cr(NO3)3 + NaBr =>
CrBr3 + 3 NaNO3 = Cr(NO3)3 + 3 NaBr
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
BaO + S = BaS + O =>
BaO + S = BaS + O
HCN(aq) + RbOH(aq) = RbCN(aq) + H2O(l) =>
HCN(aq) + RbOH(aq) = RbCN(aq) + H2O(l)
MgNO3 + H2O = Mg(OH)2 + NH3 + O2 =>
4 MgNO3 + 10 H2O = 4 Mg(OH)2 + 4 NH3 + 7 O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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