| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + NaCo3 = CaCl2NaCo3
MgSO4 + Ca(OH)2 + Na2CO3 = Mg(OH)2 + CaCO3 + Na2SO4 =>
MgSO4 + Ca(OH)2 + Na2CO3 = Mg(OH)2 + CaCO3 + Na2SO4
NaNO3 + MgCl2 = Mg(NO3)2 + NaCl =>
2 NaNO3 + MgCl2 = Mg(NO3)2 + 2 NaCl
KOH + Cl = KCl + KClO1 + H2O =>
2 KOH + 2 Cl = KCl + KClO1 + H2O
PbS + KOH = Pb(OH)2 + K2S =>
PbS + 2 KOH = Pb(OH)2 + K2S
Fe3O4 + C2 = CO2 + FeO =>
4 Fe3O4 + C2 = 2 CO2 + 12 FeO
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Bi2O3 + NaClO + Na2OH = NaBiO3 + NaCl + H2O =>
2 Bi2O3 + 5 NaClO + 2 Na2OH = 4 NaBiO3 + 5 NaCl + H2O
Fe2O3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe2O3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
HNo2 + Cu(OH)2 = Cu(No2)2 + H2O =>
2 HNo2 + Cu(OH)2 = Cu(No2)2 + 2 H2O
HNO3 + MgCO3 = MgNO3 + HCO3 =>
HNO3 + MgCO3 = MgNO3 + HCO3
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Cr2(SO4)3 + HCl = CrCl3 + H2SO4 =>
Cr2(SO4)3 + 6 HCl = 2 CrCl3 + 3 H2SO4
AlSO4 + CaOH = AlOH + Ca2(SO4)2 =>
2 AlSO4 + 2 CaOH = 2 AlOH + Ca2(SO4)2
NH2OH*HCl + I2 = N2 + HI + HCl + H2O =>
2 NH2OH*HCl + I2 = N2 + 2 HI + 2 HCl + 2 H2O
C17H14O + O2 = CO2 + H2O =>
C17H14O + 20 O2 = 17 CO2 + 7 H2O
Cs(s) + F2(g) = CsF =>
2 Cs(s) + F2(g) = 2 CsF
NH4{+} + H2O = H{+} + NH4OH =>
NH4{+} + H2O = H{+} + NH4OH
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaH2BO2 =>
3 C14H10O2 + 2 NaBH4 + 4 H2O = 3 C14H14O2 + 2 NaH2BO2
Ni(NO3)2 + Na3(PO4)2 = Na3(NO3)2 + Ni(PO4)2 =>
Ni(NO3)2 + Na3(PO4)2 = Na3(NO3)2 + Ni(PO4)2
HCl(aq) + Na2CO3 = NaCl + H2O(l) + CO2(g) =>
2 HCl(aq) + Na2CO3 = 2 NaCl + H2O(l) + CO2(g)
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ga + CuBr2 = GaBr3 + Cu =>
2 Ga + 3 CuBr2 = 2 GaBr3 + 3 Cu
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
MoO3 + Na2SO4 = Na2MoO4 + SO2 + O2 =>
2 MoO3 + 2 Na2SO4 = 2 Na2MoO4 + 2 SO2 + O2
Ca(CN)2 + Na2O = CaO + NaCN =>
Ca(CN)2 + Na2O = CaO + 2 NaCN
Fe + Na2CO3 = Fe2(CO3)3 + Na =>
2 Fe + 3 Na2CO3 = Fe2(CO3)3 + 6 Na
HNO3 + CuO = CuNO3 + OH =>
HNO3 + CuO = CuNO3 + OH
K + CuSO2 = Cu + K2SO2 =>
2 K + CuSO2 = Cu + K2SO2
P + HNO3 = NO + H2PO4 =>
P + 2 HNO3 = 2 NO + H2PO4
Ca(OH)2 + Mg = Ca + H2O + MgO =>
Ca(OH)2 + Mg = Ca + H2O + MgO
Br2 + Na2S + H2SO4 = Na2SO4 + S + HBr =>
Br2 + Na2S + H2SO4 = Na2SO4 + S + 2 HBr
ZnO + HCI = ZnCI + HO =>
ZnO + HCI = ZnCI + HO
Fe + NH3OH = Fe(OH)2 + NH3 =>
Fe + 2 NH3OH = Fe(OH)2 + 2 NH3
KOH + H2 + Cl2 = KCl + H2O =>
2 KOH + H2 + Cl2 = 2 KCl + 2 H2O
Na3(g)As(g)O3(g) + H(g)Mn(g)O4(g) + H(g)NO3(g) = Na3(g)As(g)O4(g) + H2(g)O(g) + Mn(g)(NO3)2(g) =>
5 Na3(g)As(g)O3(g) + 2 H(g)Mn(g)O4(g) + 4 H(g)NO3(g) = 5 Na3(g)As(g)O4(g) + 3 H2(g)O(g) + 2 Mn(g)(NO3)2(g)
H2S + Cu(CH3COO)2 = CuS + H(CH3COO) =>
H2S + Cu(CH3COO)2 = CuS + 2 H(CH3COO)
NaOH + BaF2 = NaF + Ba(OH)2 =>
2 NaOH + BaF2 = 2 NaF + Ba(OH)2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + HNO3 =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + 2 HNO3
SO3{-2} + ClO{-} = SO4{-2} + Cl{-} =>
SO3{-2} + ClO{-} = SO4{-2} + Cl{-}
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
NaOH(aq) + AgNO3(aq) = AgOH(aq) + NaNO3(aq) =>
NaOH(aq) + AgNO3(aq) = AgOH(aq) + NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/24
Équations équilibrées sur10/06/23
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