| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + (NH4)2CO3 = CoCO3 + 2 NH4Cl
Ag2SO3 = Ag{+} + SO3{2-} =>
Ag2SO3 = 2 Ag{+} + SO3{2-}
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
CH3CH2OH + Br = CH3CH2Br + (OH)3 =>
3 CH3CH2OH + 3 Br = 3 CH3CH2Br + (OH)3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CaSO4(s) + HNO3(aq) = CaNO3(aq) + HSO4(s) =>
CaSO4(s) + HNO3(aq) = CaNO3(aq) + HSO4(s)
Na2Cr2O7(aq) + NH4Cl(aq) = Cr2O3(aq) + NaCl(aq) + N2(g) + H2O(l) =>
Na2Cr2O7(aq) + 2 NH4Cl(aq) = Cr2O3(aq) + 2 NaCl(aq) + N2(g) + 4 H2O(l)
H(SO4)2 + NaOH = HOH + Na(SO4)2 =>
H(SO4)2 + NaOH = HOH + Na(SO4)2
BaCl2 + Mg(OH)2 = Ba(OH)2 + MgCl2 =>
BaCl2 + Mg(OH)2 = Ba(OH)2 + MgCl2
Ca + Pb(NO3)2 = CaNO3 + Pb =>
2 Ca + Pb(NO3)2 = 2 CaNO3 + Pb
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Na2CO3 + Cl2 = NaCl + CO2 + O2 =>
2 Na2CO3 + 2 Cl2 = 4 NaCl + 2 CO2 + O2
SrO + NaHCO3 = Na2O + Sr(HCO3)2 =>
SrO + 2 NaHCO3 = Na2O + Sr(HCO3)2
Sb2O3(s) = Sb(s) + O2(g) =>
2 Sb2O3(s) = 4 Sb(s) + 3 O2(g)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4) + I2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 10 NaI + 7 H2SO4 = Cr2(SO4) + 5 I2 + K2SO4 + 5 Na2SO4 + 7 H2O
C + O2 = CO2 =>
C + O2 = CO2
C + OH = C6OH =>
6 C + OH = C6OH
C2H5OH(aq) + CH3COOH(aq) = H2O(l) + CH3CO2C2H5(aq) =>
C2H5OH(aq) + CH3COOH(aq) = H2O(l) + CH3CO2C2H5(aq)
C6H5OH + Cl2 = C6H4ClO + HCl =>
2 C6H5OH + 3 Cl2 = 2 C6H4ClO + 4 HCl
C2H5OH + HO{-}SO2{-}OH = C2H5O{-}SO2{-}OH + H2O =>
C2H5OH + HO{-}SO2{-}OH = C2H5O{-}SO2{-}OH + H2O
BaCO3 + Cu(OH)2 = Ba(OH)2 + CuCO3 =>
BaCO3 + Cu(OH)2 = Ba(OH)2 + CuCO3
KCl(aq) + AgNO3(aq) = AgCl(aq) + KNO3(s) =>
KCl(aq) + AgNO3(aq) = AgCl(aq) + KNO3(s)
FeCl2 + Br2 + KOH = K2FeO4 + KBr + KCl + H2O =>
FeCl2 + 2 Br2 + 8 KOH = K2FeO4 + 4 KBr + 2 KCl + 4 H2O
FeSO4 + BaCl2(aq) = BaSO4 + FeCl2 =>
FeSO4 + BaCl2(aq) = BaSO4 + FeCl2
Sn + CaCl = Ca + SnCl =>
Sn + CaCl = Ca + SnCl
CrCl2 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
CrCl2 + 8 KOH + 2 Cl2 = K2CrO4 + 6 KCl + 4 H2O
CsBr + L2 = CsL + Br2 =>
2 CsBr + L2 = 2 CsL + Br2
CaCO3(t) = CO2 + CaO =>
CaCO3(t) = CO2 + CaO
C6H10O + C6H6O4N4 = C12H14O4N4 + H2O =>
C6H10O + C6H6O4N4 = C12H14O4N4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5C3H5 + KMnO4 = C6H5COOK + MnO2 + KOH + CO2 =>
9 C6H5C3H5 + 58 KMnO4 = 8 C6H5COOK + 58 MnO2 + 50 KOH + 25 CO2
HCl + Na3PO4 = H3PO4 + NaCl =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl
K + Mg = K2Mg =>
2 K + Mg = K2Mg
CuSO4 = CuO + SO2 + O2 =>
2 CuSO4 = 2 CuO + 2 SO2 + O2
AgNO3 + CH2O + NaOH = Ag + COONa + NaNO3 + H2O =>
3 AgNO3 + CH2O + 4 NaOH = 3 Ag + COONa + 3 NaNO3 + 3 H2O
K2PtCl6 = KCl + Pt + Cl2 =>
K2PtCl6 = 2 KCl + Pt + 2 Cl2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
MnO4{-} + I{-} + H2O = MnO2 + OH{-} + I2 =>
2 MnO4{-} + 6 I{-} + 4 H2O = 2 MnO2 + 8 OH{-} + 3 I2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
KMnO4 + C3H8O3 = K2O + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H8O3 = 7 K2O + 7 Mn2O3 + 12 CO2 + 16 H2O
Na(OH) + H3PO4 = (NaOH)2PO3 + H3O =>
2 Na(OH) + H3PO4 = (NaOH)2PO3 + H3O
K2PtCl6 = KCl + Pt + Cl2 =>
K2PtCl6 = 2 KCl + Pt + 2 Cl2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + HOH =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 HOH
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + H2O + Na2SO4 + Na2MnO4 =>
8 KMnO4 + 10 NaOH + Na2S2O3 = 4 K2MnO4 + 5 H2O + 2 Na2SO4 + 4 Na2MnO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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