| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HNO3 + AlCl3 = 3 HCl + Al(NO3)3
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
C6H8O7 + I2 = (C6H6O6)I + H2O =>
2 C6H8O7 + I2 = 2(C6H6O6)I + 2 H2O
(NH4)2CO3 + CaBr2 = (NH4)Br + CaCO3 =>
(NH4)2CO3 + CaBr2 = 2(NH4)Br + CaCO3
NaH2PO4 = Na3P3O9 + H2O =>
3 NaH2PO4 = Na3P3O9 + 3 H2O
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
SO2 + O2 = S2O5 =>
4 SO2 + O2 = 2 S2O5
NaI(aq) + Cl2(g) = NaCl(aq) + I2 =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2
KNO3 + Mg = MgO + KNO2 =>
KNO3 + Mg = MgO + KNO2
Cr(OH)3{-} + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
3 Cr(OH)3{-} + 2 IO3{-} + 3 OH{-} = 3 CrO4{-2} + 2 I{-} + 6 H2O
Zn(NO3)2 + KOH = ZnO + KNO3 + H2O =>
Zn(NO3)2 + 2 KOH = ZnO + 2 KNO3 + H2O
In2O3(s) + H2O(l) = In(OH)3 =>
In2O3(s) + 3 H2O(l) = 2 In(OH)3
C6H5CH3 + Cl2 = C6H5Cl6CH3 =>
C6H5CH3 + 3 Cl2 = C6H5Cl6CH3
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4 =>
MgNH4PO4 + 3 CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + H2C2O4 = Al2(C2O4)3 + H2 =>
2 Al + 3 H2C2O4 = Al2(C2O4)3 + 3 H2
H2SO4 + Ag = H2S + AgSO4 + H2O =>
5 H2SO4 + 4 Ag = H2S + 4 AgSO4 + 4 H2O
LiCl(aq) + Ag2SO4(aq) = Li2SO4 + AgCl =>
2 LiCl(aq) + Ag2SO4(aq) = Li2SO4 + 2 AgCl
FeCl2 + KOH = Fe(OH)2 + ClK =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 ClK
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
CuCl2 + AgCO3 = AgCl2 + CuCO3 =>
CuCl2 + AgCO3 = AgCl2 + CuCO3
BaCl2 + Ca(NO3)2 = BaCa + ClNO3 =>
BaCl2 + Ca(NO3)2 = BaCa + 2 ClNO3
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
C3H7S + O2 = CO2 + H2O + SO2 =>
4 C3H7S + 23 O2 = 12 CO2 + 14 H2O + 4 SO2
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
BeO + Ca(OH)2 = Be(OH)2 + CaO =>
BeO + Ca(OH)2 = Be(OH)2 + CaO
NiO + HNO3 = NiO(NO3)2 + H2 =>
NiO + 2 HNO3 = NiO(NO3)2 + H2
AlCl{-}3 + Mg(OH){-}3 = Al(OH){-}3 + MgCl{-}2 =>
AlCl{-}3 + Mg(OH){-}3 = Al(OH){-}3 + MgCl{-}2
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
Li2 + S = Li2S =>
Li2 + S = Li2S
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
(NH4)2S2O8 + H2O = (NH4)2SO4 + H2SO4 + O2 =>
2(NH4)2S2O8 + 2 H2O = 2(NH4)2SO4 + 2 H2SO4 + O2
RaCl2 = Ra + Cl =>
RaCl2 = Ra + 2 Cl
C5H12O(g) + O2(g) = H2O(l) + CO2(g) =>
2 C5H12O(g) + 15 O2(g) = 12 H2O(l) + 10 CO2(g)
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
C6H5CHO + CH3CHO = C6H5CHCHCHO + H2O =>
C6H5CHO + CH3CHO = C6H5CHCHCHO + H2O
CuCl2 + AgCO3 = AgCl2 + CuCO3 =>
CuCl2 + AgCO3 = AgCl2 + CuCO3
NaBO2 + CO2 = Na2B4O7 + Na2CO3 =>
4 NaBO2 + CO2 = Na2B4O7 + Na2CO3
HNO3 + Ag2O = AgNO3 + H2O =>
2 HNO3 + Ag2O = 2 AgNO3 + H2O
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
C6H5CH2OH + Cr2O7{2-} + H{+} = Cr{3+} + C6H5COOH + H2O =>
3 C6H5CH2OH + 2 Cr2O7{2-} + 16 H{+} = 4 Cr{3+} + 3 C6H5COOH + 11 H2O
Mg(NO3)2 + Mg(OH)2 = MgNO3(OH) =>
Mg(NO3)2 + Mg(OH)2 = 2 MgNO3(OH)
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
Na2S2O3 + AgNO3 = Ag2S2O3 + NaNO3 =>
Na2S2O3 + 2 AgNO3 = Ag2S2O3 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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