| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr2O3 + 2 Cl + 9 C = 2 ClCr3 + 9 CO
C15H26O3 + O2 = CO2 + H2O =>
C15H26O3 + 20 O2 = 15 CO2 + 13 H2O
HNO3 + HClO4 = HNO3H{+} + ClO4{-} =>
HNO3 + HClO4 = HNO3H{+} + ClO4{-}
SO2 + CO = O2 + CS2 =>
4 SO2 + 2 CO = 5 O2 + 2 CS2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaSO4 + LiNO4 = NaLi + SO4 + NO4 =>
NaSO4 + LiNO4 = NaLi + SO4 + NO4
NO2{-} + KMnO4 + H2SO4 = NO3{-} + MnSO4 + K2SO4 + H2O =>
5 NO2{-} + 2 KMnO4 + 3 H2SO4 = 5 NO3{-} + 2 MnSO4 + K2SO4 + 3 H2O
Li2SO4 + AgC2H3O2 = LiCH3COO + Ag2SO4 =>
Li2SO4 + 2 AgC2H3O2 = 2 LiCH3COO + Ag2SO4
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Al + H3O = Al(OH)4 + H2 =>
Al + 4 H3O = Al(OH)4 + 4 H2
Hg + HBr = HgBr2 + H2 =>
Hg + 2 HBr = HgBr2 + H2
Hg(oso) + O2 = HgO =>
2 Hg(oso) + O2 = 2 HgO
H2PO4{-} + H2O = HPO4{-2} + H3O{+} =>
H2PO4{-} + H2O = HPO4{-2} + H3O{+}
BaCl2 + Na(SO4)2 = Ba(SO4)2 + NaCl2 =>
BaCl2 + Na(SO4)2 = Ba(SO4)2 + NaCl2
C10H12ClNO + C4H11N = C14H22N2O + C4H12NCl =>
C10H12ClNO + 2 C4H11N = C14H22N2O + C4H12NCl
CaO + HCl = Ca1Cl2 + H2O =>
CaO + 2 HCl = Ca1Cl2 + H2O
HCl + K2SO3 = H + SO3 + ClK =>
2 HCl + K2SO3 = 2 H + SO3 + 2 ClK
HCOOH + Mg = MgCOOH + H =>
HCOOH + Mg = MgCOOH + H
N2H2 = N2 + H2 =>
N2H2 = N2 + H2
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
W + I2 = WI2 =>
W + I2 = WI2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H5OH + Br2 = C6H3Br3O + HBr =>
C6H5OH + 3 Br2 = C6H3Br3O + 3 HBr
Mg(HCO3)2 + KOH = Mg(OH)2 + KHCO3 =>
Mg(HCO3)2 + 2 KOH = Mg(OH)2 + 2 KHCO3
Ba(OH) + FeCl = BaCl + FeOH =>
Ba(OH) + FeCl = BaCl + FeOH
Na{+} + CO3{2-} = Na2CO3 =>
2 Na{+} + CO3{2-} = Na2CO3
CH2O + I2 + H2O = HI + HCOOH =>
CH2O + I2 + H2O = 2 HI + HCOOH
Pd + HNO3 = Pd(NO3)2 + H2 =>
Pd + 2 HNO3 = Pd(NO3)2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 14 H2O + 3 K2SO4 + 6 MnSO4
NH4Cl(aq) + H2SO4(aq) = HCl(aq) + (NH4)2SO4(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = 2 HCl(aq) + (NH4)2SO4(aq)
Fe(NO3)3(aq) + NaCl(aq) = FeCl3 + NaNO3 =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3 + 3 NaNO3
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2 =>
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2
C9H7O4Na + NaOH = C7H5O2Na2 + C2HO2 + H2O =>
C9H7O4Na + NaOH = C7H5O2Na2 + C2HO2 + H2O
CuNO3 + Mg(OH)2 = CuOH + Mg(NO3)2 =>
2 CuNO3 + Mg(OH)2 = 2 CuOH + Mg(NO3)2
CH3COOH + Li2CO3 = Li2CO + CO2 + H2O =>
CH3COOH + 2 Li2CO3 = 2 Li2CO + 2 CO2 + 2 H2O
H2SO4 + NaOH = H2 + O2 + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2 + O2 + Na2SO4
Zn(NO3)2*6H2O + C6H10O5 = ZnO + N2 + CO2 + H2O =>
12 Zn(NO3)2*6H2O + 5 C6H10O5 = 12 ZnO + 12 N2 + 30 CO2 + 97 H2O
Co + NH4SCN + C3H6O = Co(SCN)2 + NH4C3H6O =>
Co + 2 NH4SCN + 2 C3H6O = Co(SCN)2 + 2 NH4C3H6O
C24H51PSe + C36H66CdO4 = CdSe + C24H51P + C18H33O2 =>
C24H51PSe + C36H66CdO4 = CdSe + C24H51P + 2 C18H33O2
Ca + AlI3 = Al + CaI =>
3 Ca + AlI3 = Al + 3 CaI
NaU = U2 + Na =>
2 NaU = U2 + 2 Na
NH4Cl(aq) + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl(aq) + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
AuO(OH) + NaOH = Na3AuO3 + H2O =>
AuO(OH) + 3 NaOH = Na3AuO3 + 2 H2O
Na2SO3 + KMnO4 + H3PO4 = Na2SO4 + Mn3(PO4)4 + K3PO4 + H2O =>
9 Na2SO3 + 6 KMnO4 + 10 H3PO4 = 9 Na2SO4 + 2 Mn3(PO4)4 + 2 K3PO4 + 15 H2O
K2CO3 + FeTiO3 + O2 = K2TiO3 + K2Fe2O4 + CO2 =>
6 K2CO3 + 4 FeTiO3 + O2 = 4 K2TiO3 + 2 K2Fe2O4 + 6 CO2
N2H6 + N2O4 = N2 + H2O =>
4 N2H6 + 3 N2O4 = 7 N2 + 12 H2O
NaNO2 + H2SO4 + KI = NO + I2 + K2SO4 + Na2SO4 + H2O =>
2 NaNO2 + 2 H2SO4 + 2 KI = 2 NO + I2 + K2SO4 + Na2SO4 + 2 H2O
H2CO3Ba(OH)2 = BaOH2CO4H2 =>
H2CO3Ba(OH)2 = BaOH2CO4H2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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