| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CrO + O2 = 2 Cr2O3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Sc2O3 + *BaCO3 + *CuO + O2 = ScBa2Cu3O65 + *CO2 =>
2 Sc2O3 + 8*BaCO3 + 12*CuO + 117 O2 = 4 ScBa2Cu3O65 + 8*CO2
C16H32O2 + C2H4O2 + Ba(OH)2 = C18H36O5Ba + H2O =>
C16H32O2 + C2H4O2 + Ba(OH)2 = C18H36O5Ba + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C16H32O2 + C2H4O2 + Ba(OH)2 = C18H36O5Ba + H2O =>
C16H32O2 + C2H4O2 + Ba(OH)2 = C18H36O5Ba + H2O
Sc2O3 + *BaCO3 + *CuO + O2 = ScBa2Cu3O7 + *CO2 =>
2 Sc2O3 + 8*BaCO3 + 12*CuO + O2 = 4 ScBa2Cu3O7 + 8*CO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
HCOOH + HNO2 = CO2 + H2O + NO =>
HCOOH + 2 HNO2 = CO2 + 2 H2O + 2 NO
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCOOH + HNO2 = CO2 + H2O + N2 =>
3 HCOOH + 2 HNO2 = 3 CO2 + 4 H2O + N2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C12H22O11 + CH4N2O = C12H4N2O + H2O =>
11 C12H22O11 + 12 CH4N2O = 12 C12H4N2O + 121 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
H2Si(OH)2 + HF = H2SiF2 + H2O =>
H2Si(OH)2 + 2 HF = H2SiF2 + 2 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
ZnCl2 + LiOH = Zn(OH)2 + LiCl =>
ZnCl2 + 2 LiOH = Zn(OH)2 + 2 LiCl
C18H34O2 + C2H4O2 + Ba(OH)2 = C20H38O5Ba + H2O =>
C18H34O2 + C2H4O2 + Ba(OH)2 = C20H38O5Ba + H2O
NaO + CO2 = NaCO3 =>
NaO + CO2 = NaCO3
Sc2O3 + BaCO3 + CuO + O2 = ScBa2Cu3O7 + CO2 =>
2 Sc2O3 + 8 BaCO3 + 12 CuO + O2 = 4 ScBa2Cu3O7 + 8 CO2
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
C9H12O + H3PO4 = C9H12 + H2PO4 + H2O =>
C9H12O + 2 H3PO4 = C9H12 + 2 H2PO4 + H2O
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Na2S + Ge = GeS2 + Na =>
2 Na2S + Ge = GeS2 + 4 Na
C12H22O11 + CH4N2O = C11H8N2O + H2O + CO2 =>
11 C12H22O11 + 12 CH4N2O = 12 C11H8N2O + 97 H2O + 12 CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/20
Équations équilibrées sur02/20/19
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