| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N + F2 = 2 NF
ZnS + HNO3 = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
Cr + CdCl2 = CrCl3 + Cd =>
2 Cr + 3 CdCl2 = 2 CrCl3 + 3 Cd
Zn + H2SO4 = ZnS + H2 + O =>
Zn + H2SO4 = ZnS + H2 + 4 O
K3P + NaCl = Na3P + KCl =>
K3P + 3 NaCl = Na3P + 3 KCl
Mg(NO3)2*6H2O = MgO + HNO3 + H2O =>
Mg(NO3)2*6H2O = MgO + 2 HNO3 + 5 H2O
C2H + O = CO + H2O =>
2 C2H + 5 O = 4 CO + H2O
Ca(NO3)2(aq) + KCl(aq) = CaCl2(aq) + KNO3(s) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2(aq) + 2 KNO3(s)
KSCN + HNO3 = KHSO4 + CO2 + NO2 + H2O =>
KSCN + 15 HNO3 = KHSO4 + CO2 + 16 NO2 + 7 H2O
CDS + I2 + HCI = CDCI2 + HI + S =>
CDS + I2 + HCI = CDCI2 + HI + S
Ag + NaCl = AgCl + Na3 =>
3 Ag + 3 NaCl = 3 AgCl + Na3
Na2O + CH3COOH = C2H3NaO2 + H2O =>
Na2O + 2 CH3COOH = 2 C2H3NaO2 + H2O
HNO3 + KI = I2 + H2O + NO + K2O =>
2 HNO3 + 6 KI = 3 I2 + H2O + 2 NO + 3 K2O
HBrO + NaBrO = NaOH + Br2O =>
HBrO + NaBrO = NaOH + Br2O
Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H2O
H2O2 + C6H8O7 = C2H2O4 + H2O =>
6 H2O2 + C6H8O7 = 3 C2H2O4 + 7 H2O
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
Al + SnCl4 = AlCl3 + Sn =>
4 Al + 3 SnCl4 = 4 AlCl3 + 3 Sn
CuS + NHO3 = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 NHO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
Pa + I2 = PaI5 =>
2 Pa + 5 I2 = 2 PaI5
La(OH)3 + H2 = LaH2 + H2O =>
2 La(OH)3 + 5 H2 = 2 LaH2 + 6 H2O
CH3CH2COOH + C3H8O = C6H12O2 + H2O =>
CH3CH2COOH + C3H8O = C6H12O2 + H2O
C2H6O2 + H2O = C2H6O2*H2O =>
C2H6O2 + H2O = C2H6O2*H2O
BaO(s) + H2O(l) = Ba(OH)2 =>
BaO(s) + H2O(l) = Ba(OH)2
PCl3 + C12 = ClC4 + P =>
PCl3 + C12 = 3 ClC4 + P
C16H36 + O2 = CO2 + H2O =>
C16H36 + 25 O2 = 16 CO2 + 18 H2O
Co(NH3)4Cl2 + NH4Cl + H2O2 = (Co(NH3)4)Cl3 + NH4OH =>
2 Co(NH3)4Cl2 + 2 NH4Cl + H2O2 = 2(Co(NH3)4)Cl3 + 2 NH4OH
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)3 + Fe(OH)2 =>
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)3 + Fe(OH)2
CrCl2 + Na2CO3 = CrCO3 + NaCl =>
CrCl2 + Na2CO3 = CrCO3 + 2 NaCl
CO2O2 = CO4 =>
CO2O2 = CO4
HC2H5COO + Ca(OH)2 = Ca(C2H5COO)2 + H2O =>
2 HC2H5COO + Ca(OH)2 = Ca(C2H5COO)2 + 2 H2O
I2(s) + Cl2(g) = ICl5(s) =>
I2(s) + 5 Cl2(g) = 2 ICl5(s)
I2 + ClO3{-} + H{-} = IO3{-} + Cl{-} + H2O =>
3 I2 + 7 ClO3{-} + 6 H{-} = 6 IO3{-} + 7 Cl{-} + 3 H2O
Li2CO3 + Fe(NO3)3 = FeCO3 + Li2(NO3)3 =>
Li2CO3 + Fe(NO3)3 = FeCO3 + Li2(NO3)3
CH3CH2OOH + O2 = CO2 + H2O =>
2 CH3CH2OOH + 5 O2 = 4 CO2 + 6 H2O
HNO3 + P = NO2 + H2OH3PO4 =>
5 HNO3 + P = 5 NO2 + H2OH3PO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
PO4 + O2 = PO6 =>
PO4 + O2 = PO6
F2(g) + NaI(aq) = NaF + I =>
F2(g) + 2 NaI(aq) = 2 NaF + 2 I
NH4OH + MgCl2 = NH4Cl2 + MgOH =>
NH4OH + MgCl2 = NH4Cl2 + MgOH
Fe + KMnO4 = Fe2O3 + MnO2 + K2O =>
2 Fe + 2 KMnO4 = Fe2O3 + 2 MnO2 + K2O
Cu(NO3)2 + NH3H2O = [Cu(NH3)4]2 + NO3 + H2O =>
2 Cu(NO3)2 + 8 NH3H2O = [Cu(NH3)4]2 + 4 NO3 + 8 H2O
CH3OHHI = CH3IH2O =>
CH3OHHI = CH3IH2O
Li2O + ZnO = Li2ZnO2 =>
Li2O + ZnO = Li2ZnO2
Ba(No3)2 + KCl = BaCl2 + KNo3 =>
Ba(No3)2 + 2 KCl = BaCl2 + 2 KNo3
Cu(CH3COO)2 = CuO + (CH3)2CO + CO2 =>
Cu(CH3COO)2 = CuO + (CH3)2CO + CO2
CuNO3 + KI = CuI + KNO3 =>
CuNO3 + KI = CuI + KNO3
Zn + MnCl3 = ZnCl2 + Mn =>
3 Zn + 2 MnCl3 = 3 ZnCl2 + 2 Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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