| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnBr2 + Cl2 = Br2 + ZnCl2
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
H3BO3 + Na2CO3 = Na2B4O7 + H20O10 + CO2 =>
20 H3BO3 + 5 Na2CO3 = 5 Na2B4O7 + 3 H20O10 + 5 CO2
C4H6(g) + O2 = CO2(g) + H2O(l) =>
2 C4H6(g) + 11 O2 = 8 CO2(g) + 6 H2O(l)
Ti2(SO4)3 + NaOH = Na2SO4 + Ti(OH)3 =>
Ti2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Ti(OH)3
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
P2 + O10 + H2O = H3PO4 =>
2 P2 + O10 + 6 H2O = 4 H3PO4
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
Fe + Sn(NO3)2 = Fe(NO3)2 + Sn =>
Fe + Sn(NO3)2 = Fe(NO3)2 + Sn
MgO + Ca(OH)2 = Mg(OH) + Ca(O)2 =>
2 MgO + Ca(OH)2 = 2 Mg(OH) + Ca(O)2
KSO4 + MgCl2 = MgSO4 + KCl2 =>
KSO4 + MgCl2 = MgSO4 + KCl2
HPH2O2 = PH3 + H2PHO3 =>
3 HPH2O2 = PH3 + 2 H2PHO3
(CH4) + O2 = CO + H2O =>
2(CH4) + 3 O2 = 2 CO + 4 H2O
NaClO + CH3COOH = CO2 + H2O + NaClCH3COO =>
8 NaClO + 9 CH3COOH = 2 CO2 + 6 H2O + 8 NaClCH3COO
CaCl2 + MgSO4 = Cl2Mg + CaSO4 =>
CaCl2 + MgSO4 = Cl2Mg + CaSO4
*La(NO3)3*6H2O + *Ce(NO3)3*6H2O + NH4OH = La01Ce09O7 + H2O + N2 =>
3*La(NO3)3*6H2O + 27*Ce(NO3)3*6H2O + 166 NH4OH = 3 La01Ce09O7 + 595 H2O + 128 N2
SiH4 + OH{-} + H2O = SiO32{-} + H2 =>
2 SiH4 + 2 OH{-} + 62 H2O = 2 SiO32{-} + 67 H2
NH4VO3 + H2SO4 + KI = VOSO4 + (NH4)2SO4 + I2 + H2O + K2SO4 =>
2 NH4VO3 + 4 H2SO4 + 2 KI = 2 VOSO4 + (NH4)2SO4 + I2 + 4 H2O + K2SO4
Zn + Au(NO2) = AuZn + NO2 =>
Zn + Au(NO2) = AuZn + NO2
Co(OH) + NaCO = Co(CO) + Na(OH) =>
Co(OH) + NaCO = Co(CO) + Na(OH)
OH + Mg(NO3)2 = Mg(OH)2 + NO3 =>
2 OH + Mg(NO3)2 = Mg(OH)2 + 2 NO3
Al2O3 + NaOH + H2O = Na(Al(OH)4) =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na(Al(OH)4)
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
MnCl2 + H2O2 = Mn + O2 + HCl =>
MnCl2 + H2O2 = Mn + O2 + 2 HCl
NH4C2H3O2 + O2 = N2 + CO2 + H2O =>
4 NH4C2H3O2 + 11 O2 = 2 N2 + 8 CO2 + 14 H2O
KNO3 + C3H6 = K2CO3 + CO2 + N2 + H2O =>
18 KNO3 + 5 C3H6 = 9 K2CO3 + 6 CO2 + 9 N2 + 15 H2O
BrO3{-} + Cl{-} + H{+} = Br{-} + Cl2 + H2O =>
BrO3{-} + 6 Cl{-} + 6 H{+} = Br{-} + 3 Cl2 + 3 H2O
OsO4 + C2H5OH = OsO2 + CH3COH + H2O =>
OsO4 + 2 C2H5OH = OsO2 + 2 CH3COH + 2 H2O
Co(NH2)2 = (Co)2NH(NH2)2 + NH3 =>
2 Co(NH2)2 = (Co)2NH(NH2)2 + NH3
Ca + MnCl2 = CaMn + Cl2 =>
Ca + MnCl2 = CaMn + Cl2
AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + NaCl + CH3COOH =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 3 NaCl + 2 CH3COOH
CS2(s) + O2(g) = CO2(g) + SO3(g) =>
CS2(s) + 4 O2(g) = CO2(g) + 2 SO3(g)
K2SO4(aq) + Co(NO3)2(aq) = CoSO4(aq) + KNO3(aq) =>
K2SO4(aq) + Co(NO3)2(aq) = CoSO4(aq) + 2 KNO3(aq)
B2O + H2O = HBO =>
B2O + H2O = 2 HBO
C2H4O2(g) + O2(g) = CO2(g) + H2O =>
C2H4O2(g) + 2 O2(g) = 2 CO2(g) + 2 H2O
IO4{-} + I{-} + H{+} = I3 + H2O =>
3 IO4{-} + 21 I{-} + 24 H{+} = 8 I3 + 12 H2O
H2SO4 + C2H6O + K2Cr2O7 = C2H4O2 + Cr2(SO4)3 + H2O + K2SO4 =>
8 H2SO4 + 3 C2H6O + 2 K2Cr2O7 = 3 C2H4O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
C5H12 + O5 = CO2 + H2 =>
C5H12 + 2 O5 = 5 CO2 + 6 H2
H7C + O2 = CO2 + H2O =>
4 H7C + 11 O2 = 4 CO2 + 14 H2O
C6H12O6 + KMnO4 + H3SO4 = C6H10O8 + K2SO4 + MnSO4 + H2O =>
7 C6H12O6 + 12 KMnO4 + 18 H3SO4 = 7 C6H10O8 + 6 K2SO4 + 12 MnSO4 + 34 H2O
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
NH4OH + KOH = NH4K + H2O2 =>
NH4OH + KOH = NH4K + H2O2
H3 + O123 = H2O =>
82 H3 + O123 = 123 H2O
Ni + H2SO4 = Ni2O3 + SO2 + H2O =>
2 Ni + 3 H2SO4 = Ni2O3 + 3 SO2 + 3 H2O
CoCl2 + H2S = CoS + HCl =>
CoCl2 + H2S = CoS + 2 HCl
Al + H2(SO4) = Al2(SO4)8 + H2 =>
2 Al + 8 H2(SO4) = Al2(SO4)8 + 8 H2
KNO3 + MgSO4 = MgNO3 + KSO4 =>
KNO3 + MgSO4 = MgNO3 + KSO4
VO2{+} + H{+} + Zn = (V)2{+} + (Zn)2{+} + H2O =>
2 VO2{+} + 8 H{+} + 18 Zn = (V)2{+} + 9(Zn)2{+} + 4 H2O
Al + NBr = AlBr3 + N2 =>
2 Al + 6 NBr = 2 AlBr3 + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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