| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
CuSO4 + KI = I2 + CuI + K2SO4 =>
2 CuSO4 + 4 KI = I2 + 2 CuI + 2 K2SO4
Fe(NO2)3 + K2SO3 = KNO2 + Fe2(SO3)3 =>
2 Fe(NO2)3 + 3 K2SO3 = 6 KNO2 + Fe2(SO3)3
CuSO4 + H2C2O4 = CuC2O4 + H2SO4 =>
CuSO4 + H2C2O4 = CuC2O4 + H2SO4
CrO + H2SO4 = H2O + CrSO4 =>
CrO + H2SO4 = H2O + CrSO4
Tl + NaOH = Tl(NaOH)2 =>
Tl + 2 NaOH = Tl(NaOH)2
CuO + KBr = CuBr2 + K2O =>
CuO + 2 KBr = CuBr2 + K2O
Sr(NO3)2 + K3(AsO4) = Sr(AsO4) + K3(NO3)2 =>
Sr(NO3)2 + K3(AsO4) = Sr(AsO4) + K3(NO3)2
CaCl2(Ag) + Ag(S) = AgCl + Ca(S) =>
CaCl2(Ag) + Ag(S) = 2 AgCl + Ca(S)
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CrO + H2SO4 = H2O + CrSO4 =>
CrO + H2SO4 = H2O + CrSO4
Zn + FeCl2 = ZnCl2 + Fe* =>
Zn + FeCl2 = ZnCl2 + Fe*
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 = H2P4O7 + H2O + O2 =>
4 H3PO4 = H2P4O7 + 5 H2O + 2 O2
P2O5 + SrO = Sr(PO3)2 =>
P2O5 + SrO = Sr(PO3)2
CH3(CH6)CH3 + O2 = H2O + CO2 =>
CH3(CH6)CH3 + 6 O2 = 6 H2O + 3 CO2
KBr(s) + H3PO4 = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4 = K3PO4(aq) + 3 HBr(g)
(CH3COO)2Ca + NaOH = CH3COONa + Ca(OH)2 =>
(CH3COO)2Ca + 2 NaOH = 2 CH3COONa + Ca(OH)2
C6H4OHCOOH + CH3OH = C7H6OHCOOCH3OH + H2O =>
15 C6H4OHCOOH + 21 CH3OH = 14 C7H6OHCOOCH3OH + 10 H2O
Ba(OH)2 + NH4NO3 = BaNO2 + NH3 + H2O =>
8 Ba(OH)2 + 5 NH4NO3 = 8 BaNO2 + 2 NH3 + 15 H2O
NH4Br + Na3PO4 = NaBr + (NH4)3PO4 =>
3 NH4Br + Na3PO4 = 3 NaBr + (NH4)3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sr(NO3)2 + H2O = Sr(OH)2 + HNO3 =>
Sr(NO3)2 + 2 H2O = Sr(OH)2 + 2 HNO3
CrO + H2SO4 = H2O + CrSO4 =>
CrO + H2SO4 = H2O + CrSO4
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ClH = Cl + H =>
ClH = Cl + H
MgSO4(aq) + Pb(s) = Mg + PbSO4 =>
MgSO4(aq) + Pb(s) = Mg + PbSO4
C2 = C104 =>
52 C2 = C104
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
F2 + VO{2+} + OH{-} + H2O = V(OH)4{2+} + F{-} =>
F2 + VO{2+} + 2 OH{-} + H2O = V(OH)4{2+} + 2 F{-}
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
Zn(ClO3)2 + Fe = Fe(ClO3)3 + Zn =>
3 Zn(ClO3)2 + 2 Fe = 2 Fe(ClO3)3 + 3 Zn
Al{3+} + OH{-} = Al(OH)3 =>
Al{3+} + 3 OH{-} = Al(OH)3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CuSO4Ba(OH)2 = BaSO4Cu(OH)2 =>
CuSO4Ba(OH)2 = BaSO4Cu(OH)2
Na2SO3 + HC2H3O2 = H2SO3 + NaC2H3O2 =>
Na2SO3 + 2 HC2H3O2 = H2SO3 + 2 NaC2H3O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(Al(OH)3) = Al2O3 + H2O =>
2(Al(OH)3) = Al2O3 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ba(NO3)2 + SO4 = BaSO4 + NO3 =>
Ba(NO3)2 + SO4 = BaSO4 + 2 NO3
C3H7COOK + O2 = CO2 + H2O + K2CO3 =>
2 C3H7COOK + 10 O2 = 7 CO2 + 7 H2O + K2CO3
C2 + H2 + N2 = C10H15N =>
10 C2 + 15 H2 + N2 = 2 C10H15N
Fe{3+} + OH{-} = Fe(OH)3 =>
Fe{3+} + 3 OH{-} = Fe(OH)3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Pb{2+} + OH{-} = Pb(OH)2 =>
Pb{2+} + 2 OH{-} = Pb(OH)2
K + Cl + O = KClO3 =>
K + Cl + 3 O = KClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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