| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaAlO2 + SO2 + 3 H2O = Na2SO3 + 2 Al(OH)3
CuBr2 + FeCl2 = CuCl2 + FeBr2 =>
CuBr2 + FeCl2 = CuCl2 + FeBr2
I2 + Na2SO3 + H2SO4 = S + Na2IO4 + H2O =>
3 I2 + 6 Na2SO3 + 2 H2SO4 = 8 S + 6 Na2IO4 + 2 H2O
Mn(NO3)3 + NaOH = Na(NO3)3 + MnOH =>
Mn(NO3)3 + NaOH = Na(NO3)3 + MnOH
Cl + H2O + KI + C6H14 = H6Cl2 + C6H8I + K2O =>
14 Cl + 3 H2O + 6 KI + 6 C6H14 = 7 H6Cl2 + 6 C6H8I + 3 K2O
KMnO4 + H2SO4 = K2SO4 + MnO2 + H2O + O2 =>
4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnO2 + 2 H2O + 3 O2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
NaAlO2 + SO2 + H2O = Na2SO3 + Al(OH)3 =>
2 NaAlO2 + SO2 + 3 H2O = Na2SO3 + 2 Al(OH)3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
CH4H2O = CO + H2 =>
CH4H2O = CO + 3 H2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
Li + C2H4O2 = CH3COOLi + H2 =>
2 Li + 2 C2H4O2 = 2 CH3COOLi + H2
C + Br = CBr4 =>
C + 4 Br = CBr4
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3(aq) =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3(aq)
Na2S + Fe(ClO3)2 = Na(ClO3) + FeS =>
Na2S + Fe(ClO3)2 = 2 Na(ClO3) + FeS
NaBH4 + LiBr = NaBr + LiBH4 =>
NaBH4 + LiBr = NaBr + LiBH4
K2S + I2 = KI + S =>
K2S + I2 = 2 KI + S
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
Cl + KBr = KCl + Br2 =>
2 Cl + 2 KBr = 2 KCl + Br2
Br + P = Br2P =>
2 Br + P = Br2P
C3H8 + NO = CO2 + N2 + H2O =>
C3H8 + 10 NO = 3 CO2 + 5 N2 + 4 H2O
Cu(OH)2 + NaOH = Na(Cu(OH)3) =>
Cu(OH)2 + NaOH = Na(Cu(OH)3)
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Na2CO3 + HC2H3O2 = NaC2H3 + H2O + CO2 =>
Na2CO3 + 3 HC2H3O2 = 2 NaC2H3 + 3 H2O + 3 CO2
MnO4{-} + C2O4{2-} + H{+} = CO2 + H2O + Mn =>
2 MnO4{-} + 7 C2O4{2-} + 16 H{+} = 14 CO2 + 8 H2O + 2 Mn
CH3CONH2 + NaOH + H2O = CH3COONa + NH3*H2O =>
CH3CONH2 + NaOH + H2O = CH3COONa + NH3*H2O
Zn + Cu3PO4 = Cu + Zn(PO4)2 =>
Zn + 2 Cu3PO4 = 6 Cu + Zn(PO4)2
Ca + O + P2O5(c) = Ca3(PO4)2 =>
3 Ca + 3 O + P2O5(c) = Ca3(PO4)2
Br + I = Br2I =>
2 Br + I = Br2I
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
MgSiO3 + H2O = H2SiO3 + MgO =>
MgSiO3 + H2O = H2SiO3 + MgO
C12H16 + H2O2 = CO2 + H2O =>
C12H16 + 32 H2O2 = 12 CO2 + 40 H2O
C6H13OH + Br2 = C6H12Br2 + H2O =>
C6H13OH + Br2 = C6H12Br2 + H2O
Pb(ClO4)2 + FeCl3 = PbCl2 + Fe(ClO4)3 =>
3 Pb(ClO4)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(ClO4)3
LiOH + CO2 = Li2CO2 + H2O2 =>
2 LiOH + CO2 = Li2CO2 + H2O2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
CuS + KNC + KOH = KCu(CN)2 + K2S + KCNO + H2O =>
2 CuS + 5 KNC + 2 KOH = 2 KCu(CN)2 + 2 K2S + KCNO + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH4O(g) + N2(g) = HCN(g) + NH3(g) + O2(g) =>
2 CH4O(g) + 2 N2(g) = 2 HCN(g) + 2 NH3(g) + O2(g)
NaOH + H5Cl5 = H2O + NaCl =>
5 NaOH + H5Cl5 = 5 H2O + 5 NaCl
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(l) =>
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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