| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2 + 2 NaCl
C2H2O4*2H2O + K2CO3*H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
9 C2H2O4*2H2O + 2 K2CO3*H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 8 CO2 + 23 H2O
Cr(OH)2 + H2O + O2 = Cr(OH)3 =>
4 Cr(OH)2 + 2 H2O + O2 = 4 Cr(OH)3
P{4+} + O{2+} = P{2+} + O{5+} =>
3 P{4+} + 2 O{2+} = 3 P{2+} + 2 O{5+}
Ni(CIO3)2 = Ni + CIO3 =>
Ni(CIO3)2 = Ni + 2 CIO3
Al(s) + S2(s) + O2(g) = Al2(SO4)3(s) =>
4 Al(s) + 3 S2(s) + 12 O2(g) = 2 Al2(SO4)3(s)
FeSO4 + NO2 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeSO4 + NO2 + H2SO4 = Fe2(SO4)3 + NO + H2O
Zr(SO4)2 + NH4OH = Zr(OH)4 + (NH4)2SO4 =>
Zr(SO4)2 + 4 NH4OH = Zr(OH)4 + 2(NH4)2SO4
C5H10O + O2 = CO + H2O =>
2 C5H10O + 9 O2 = 10 CO + 10 H2O
FeI2 + KMnO4 + H2SO4 = Fe2(SO4)3 + I2 + MnSO4 + H2O + K2SO4 =>
10 FeI2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 10 I2 + 6 MnSO4 + 24 H2O + 3 K2SO4
ZnI2 + H2O = ZnI2H2O =>
ZnI2 + H2O = ZnI2H2O
C7H8 + O3 = CO2 + H2O =>
C7H8 + 6 O3 = 7 CO2 + 4 H2O
C11H14O + CH2O + NH4Cl = C11H15NO2 + HCl + H2O =>
2 C11H14O + 11 CH2O + 3 NH4Cl = 3 C11H15NO2 + 3 HCl + 7 H2O
NaI + HCl = NaCl + IH =>
NaI + HCl = NaCl + IH
Cr(OH)2 + KCl = CrCl2 + KOH =>
Cr(OH)2 + 2 KCl = CrCl2 + 2 KOH
NaOH + K2CO3 = Na2CO3 + KOH =>
2 NaOH + K2CO3 = Na2CO3 + 2 KOH
CoCl2 + KOH + H2O2 = CoO(OH) + KCl + H2O =>
2 CoCl2 + 4 KOH + H2O2 = 2 CoO(OH) + 4 KCl + 2 H2O
C18H32O2 + C2H6O = C19H36O + H2O =>
C18H32O2 + 10 C2H6O = 2 C19H36O + 10 H2O
K2FeO4 + K2S2O6 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O =>
2 K2FeO4 + 3 K2S2O6 + 2 H2SO4 = Fe2(SO4)3 + 5 K2SO4 + 2 H2O
K2S(s) + MgCl2(s) = MgS + KCl =>
K2S(s) + MgCl2(s) = MgS + 2 KCl
K2SO4 + HCl = KCl + SO3 + H2O =>
K2SO4 + 2 HCl = 2 KCl + SO3 + H2O
NaCl + AgNO{3-} = NaNO{3-} + AgCl =>
NaCl + AgNO{3-} = NaNO{3-} + AgCl
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
Na2SO4 + AgF = NaF + Ag2SO4 =>
Na2SO4 + 2 AgF = 2 NaF + Ag2SO4
MnO4{-} + C2O4{-} + H{+} = Mn2{+} + CO2 + H2O =>
2 MnO4{-} + 13 C2O4{-} + 16 H{+} = Mn2{+} + 26 CO2 + 8 H2O
HBr(aq) + Zn(OH)2(s) = ZnBr2(aq) + H2O(l) =>
2 HBr(aq) + Zn(OH)2(s) = ZnBr2(aq) + 2 H2O(l)
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH =>
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH
C1 + O2 = CO =>
2 C1 + O2 = 2 CO
Ba + ZnNO3 = BaNO3 + Zn =>
Ba + ZnNO3 = BaNO3 + Zn
FeS2 + H2O = Fe(OH) + H + SO4 =>
FeS2 + 9 H2O = Fe(OH) + 17 H + 2 SO4
MgCl2 + NaOH = Na(Cl2) + MgOH =>
MgCl2 + NaOH = Na(Cl2) + MgOH
H2C2O4 + CaCl2 = CaC2O4 + HCl = =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
MgCl2 + NH4(OH) + Na2HPO4 = MgNH4PO4 + NaCl + H2O =>
MgCl2 + NH4(OH) + Na2HPO4 = MgNH4PO4 + 2 NaCl + H2O
Li2CO3 + H2CO3 = LiHCO3 =>
Li2CO3 + H2CO3 = 2 LiHCO3
Mg + CH3COOH = Mg(CH3COO)2 + H =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + 2 H
HI + H2O = H2 + OI =>
2 HI + 2 H2O = 3 H2 + 2 OI
Ammonia = nitrogen + H2 =>
2 NH3 = N2 + 3 H2
HNO3 + Cu = Cu(NO5)2 + NO2 + H2O =>
12 HNO3 + Cu = Cu(NO5)2 + 10 NO2 + 6 H2O
Fe2S2 + O2 = FeO3 + SO2 =>
Fe2S2 + 5 O2 = 2 FeO3 + 2 SO2
Ag(NO3) + S(NH4)2 = S(NO3)2 + Ag(NH4) =>
2 Ag(NO3) + S(NH4)2 = S(NO3)2 + 2 Ag(NH4)
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
Mn(OH)2 = MnO(s) + H2O(g) =>
Mn(OH)2 = MnO(s) + H2O(g)
Fe2O3 + Cu = CuO2 + Fe =>
2 Fe2O3 + 3 Cu = 3 CuO2 + 4 Fe
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(OH)2(s) + NH3(g) = Cu(NH3)2(OH)2(aq) =>
Cu(OH)2(s) + 2 NH3(g) = Cu(NH3)2(OH)2(aq)
C2H3NaO2 + H2SO4 = Na2SO4 + C2H4O2 =>
2 C2H3NaO2 + H2SO4 = Na2SO4 + 2 C2H4O2
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
C10H20O6 + O2 = H2O + CO2 =>
C10H20O6 + 12 O2 = 10 H2O + 10 CO2
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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