| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2SO4 + KHCO3 = CO2 + H2O + K2SO4 =>
H2SO4 + 2 KHCO3 = 2 CO2 + 2 H2O + K2SO4
Ch3OH + HCl = Ch3Cl + H2O =>
Ch3OH + HCl = Ch3Cl + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + NH3 = Fe(NH3)3 =>
Fe + 3 NH3 = Fe(NH3)3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H + CL = HCL =>
H + CL = HCL
Cl2 + F3 = ClF3 =>
Cl2 + 2 F3 = 2 ClF3
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
C5H8O2 + NaH + HCI = C5H12O2 + NaCI =>
C5H8O2 + 2 NaH + 2 HCI = C5H12O2 + 2 NaCI
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2SO4 + Fe(OH)3 = H2O + Fe2(SO4)3 =>
3 H2SO4 + 2 Fe(OH)3 = 6 H2O + Fe2(SO4)3
C9H2O + O2 = CO2 + H2O =>
C9H2O + 9 O2 = 9 CO2 + H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Co{2+} + SCN{-} = [Co(SCN)4]{2-} =>
Co{2+} + 4 SCN{-} = [Co(SCN)4]{2-}
Mg + HNO3 = Mg(NO3)2 + H2O + NH3 =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + 3 H2O + NH3
Al(OH)3 + Cu(No3)2 = Al(No3)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu(OH)2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
HClO3 + H2S = S8 + HCl + H2O =>
8 HClO3 + 24 H2S = 3 S8 + 8 HCl + 24 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Mg + O = MgO =>
Mg + O = MgO
C6H15N + HCl = Cl + C6H16N =>
C6H15N + HCl = Cl + C6H16N
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H{+} + NO3{-} + S2{-} = NO + S + H2O =>
4 H{+} + NO3{-} + 3 S2{-} = NO + 6 S + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CaCN2 + H2O = NH3 + CaCO3 =>
CaCN2 + 3 H2O = 2 NH3 + CaCO3
NaI + FeCl3 + K2SO4 = I2 + FeSO4 + Na2SO4 + KCl =>
2 NaI + 2 FeCl3 + 3 K2SO4 = I2 + 2 FeSO4 + Na2SO4 + 6 KCl
Ag2C2 + HCl2 = C2H2 + AgCl2 =>
Ag2C2 + 2 HCl2 = C2H2 + 2 AgCl2
Fe + ZnO = FeO + Zn =>
Fe + ZnO = FeO + Zn
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
H{+} + NO3{-} + S{2-} = NO + S + H2O =>
8 H{+} + 2 NO3{-} + 3 S{2-} = 2 NO + 3 S + 4 H2O
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
HCl + Zn = H + ZnCl =>
HCl + Zn = H + ZnCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoCl2 + Na2CO3 + H2O = (CoOH)2CO3 + NaCl + CO2 =>
2 CoCl2 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 4 NaCl + CO2
C3H7OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
2 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 6 H2O
HNo3 + Mn(OH)2 = H2O + Mn(No3)2 =>
2 HNo3 + Mn(OH)2 = 2 H2O + Mn(No3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/19
Équations équilibrées sur02/18/18
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