| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + 4 Na = Ti + 4 NaCl
MgSO4 + Li3PO4 = Li2SO4 + Mg3(PO4)2 =>
3 MgSO4 + 2 Li3PO4 = 3 Li2SO4 + Mg3(PO4)2
CH3COOH + NO{-}3 + H{+} = H2O + CO2 + N2 =>
CH3COOH + 8 NO{-}3 + 8 H{+} = 6 H2O + 2 CO2 + 4 N2
HI(aq) + KOH(aq) = KI(aq) + H2O(l) =>
HI(aq) + KOH(aq) = KI(aq) + H2O(l)
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
NaK + O2 = Na2O + KO =>
4 NaK + 3 O2 = 2 Na2O + 4 KO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
TiCl4 + Na = Ti + NaCl =>
TiCl4 + 4 Na = Ti + 4 NaCl
C3H4O3 + NO{-}3 + H{+} = H2O + CO2 + N2 =>
C3H4O3 + 10 NO{-}3 + 10 H{+} = 7 H2O + 3 CO2 + 5 N2
NaK + O2 = NaO + KO =>
NaK + O2 = NaO + KO
C2H5OH + Cr2O72{-} + H{+} = HCOOH + Cr3{+} + H2O =>
427 C2H5OH + 24 Cr2O72{-} + 40 H{+} = 854 HCOOH + 16 Cr3{+} + 447 H2O
Sr(OH)2 + Al2(SO4)3 = SrSO4 + Al(OH)3 =>
3 Sr(OH)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(OH)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3OH + Cr2O72{-} + H{+} = HCOOH + Cr3{+} + H2O =>
427 CH3OH + 12 Cr2O72{-} + 20 H{+} = 427 HCOOH + 8 Cr3{+} + 437 H2O
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
PbCl2 + NaClO + NaOH = PbO2 + NaCl + H2O =>
PbCl2 + NaClO + 2 NaOH = PbO2 + 3 NaCl + H2O
CH3CH2OH + NO{-}3 + H{+} = H2O + CO2 + N2 =>
CH3CH2OH + 12 NO{-}3 + 12 H{+} = 9 H2O + 2 CO2 + 6 N2
Zn + S = ZnS =>
Zn + S = ZnS
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
CuNO3 + ZnI2 = Zn(NO3)2 + CuI =>
2 CuNO3 + ZnI2 = Zn(NO3)2 + 2 CuI
C6H8O7 + NO{-}3 + H{+} = H2O + CO2 + N2 =>
C6H8O7 + 18 NO{-}3 + 18 H{+} = 13 H2O + 6 CO2 + 9 N2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
H2 + P = PH3 =>
3 H2 + 2 P = 2 PH3
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
C3H8O3 + NO{-}3 + H{+} = H2O + CO2 + N2 =>
C3H8O3 + 14 NO{-}3 + 14 H{+} = 11 H2O + 3 CO2 + 7 N2
C3H7OH + NA = CH3CH2CH2ONA + H2 =>
2 C3H7OH + 2 NA = 2 CH3CH2CH2ONA + H2
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
H2 + S = H2S =>
H2 + S = H2S
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K7Fe3(C2O4)10(H2O)12 + (NH4)2SO4 + H2SO4 + H2O =>
6 Fe(NH4)2(SO4)2(H2O)6 + 13 H2C2O4 + 7 K2C2O4 + 7 H2O2 = 2 K7Fe3(C2O4)10(H2O)12 + 6(NH4)2SO4 + 6 H2SO4 + 26 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3OH + Cr2O72{-} + H{+} = HCOOH + Cr3{+} + H2O =>
427 CH3OH + 12 Cr2O72{-} + 20 H{+} = 427 HCOOH + 8 Cr3{+} + 437 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + CrSO4 + H2O =>
2 CH3OH + K2Cr2O7 + 3 H2SO4 = 2 HCOOH + K2SO4 + 2 CrSO4 + 5 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/12
Équations équilibrées sur11/13/11
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