| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H7Cl + Cl2 = C3H6Cl2 + HCl =>
C3H7Cl + Cl2 = C3H6Cl2 + HCl
C9H20 + H2O = CO2 + H2 =>
C9H20 + 18 H2O = 9 CO2 + 28 H2
C6H12KOH = C6H10H2OKH =>
C6H12KOH = C6H10H2OKH
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
SiH4 + LiOH = Si(OH)4 + LiH =>
SiH4 + 4 LiOH = Si(OH)4 + 4 LiH
I2O5 + IF5 = IOF3 =>
I2O5 + 3 IF5 = 5 IOF3
H3PO4 + Ga(OH)3 = GaPO4 + H2O =>
H3PO4 + Ga(OH)3 = GaPO4 + 3 H2O
KMnO4 + HCl + NaCl = K2MnCl6 + Na3MnCl6 + Cl2 + H2O =>
4 KMnO4 + 32 HCl + 6 NaCl = 2 K2MnCl6 + 2 Na3MnCl6 + 7 Cl2 + 16 H2O
FeNO3 + K2SO4 = Fe2SO4 + KNO3 =>
2 FeNO3 + K2SO4 = Fe2SO4 + 2 KNO3
CH3OH + KMnO4 = HCOOH + H2O + MnO + K2O =>
5 CH3OH + 4 KMnO4 = 5 HCOOH + 5 H2O + 4 MnO + 2 K2O
Mo3(g) + O2(g) = MoO3(s) =>
2 Mo3(g) + 9 O2(g) = 6 MoO3(s)
H2S + HNO3 = H2(SO4) + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2(SO4) + 8 NO + 4 H2O
Cd + HNO3 = Cd(NO3)2 + NH4NO3 + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + NH4NO3 + 3 H2O
FeSOO4 + KClO3 + KOH = K2FeO4 + H2O + KCl + KSO4 =>
2 FeSOO4 + KClO3 + 6 KOH = 2 K2FeO4 + 3 H2O + KCl + 2 KSO4
XNH4 + XCl = XN + XHCl =>
XNH4 + 4 XCl = XN + 4 XHCl
Ba(Cl)2 + Al2(SO4)3 = Ba2(SO4)2 + Al(Cl3) =>
6 Ba(Cl)2 + 2 Al2(SO4)3 = 3 Ba2(SO4)2 + 4 Al(Cl3)
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
Br + KL = KBr + L =>
Br + KL = KBr + L
NH4Al(SO4)2 = Al + NH4(SO4)2 =>
NH4Al(SO4)2 = Al + NH4(SO4)2
Fe + SiO3 = FeSiO3 =>
Fe + SiO3 = FeSiO3
N2O + Cu = CuO + N2 =>
N2O + Cu = CuO + N2
P4 + (ClO)1 + H2O = (H2PO4)1 + Cl1 =>
P4 + 12(ClO)1 + 4 H2O = 4(H2PO4)1 + 12 Cl1
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
NaOH + Fe3 = Fe3OH + Na =>
NaOH + Fe3 = Fe3OH + Na
H2C2O4 + MnO{-} + H3O{+} = CO2 + Mn2{+} + H2O =>
H2C2O4 + 4 MnO{-} + 6 H3O{+} = 2 CO2 + 2 Mn2{+} + 10 H2O
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
H2SO4(aq) + Na2CO3(s) = H2CO3(s) + Na2SO4(aq) =>
H2SO4(aq) + Na2CO3(s) = H2CO3(s) + Na2SO4(aq)
SO3{-}2 + Cl2 + H2O = Cl({-}) + SO4({-}2) + H({+}) =>
SO3{-}2 + Cl2 + H2O = 2 Cl({-}) + SO4({-}2) + 2 H({+})
CH6N2O3 + C3H6O = H2O + C3H6O2 + CH4N2O =>
CH6N2O3 + C3H6O = H2O + C3H6O2 + CH4N2O
C4H6O6 + NaOH = Na2C4H4O6 + H2O =>
C4H6O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
ClO2 + FeO + H2O + NaOH = Fe(OH)3 + NaCl =>
ClO2 + 5 FeO + 7 H2O + NaOH = 5 Fe(OH)3 + NaCl
Zn(HO)2 + H2SO3 = ZnSO3 + H2O =>
Zn(HO)2 + H2SO3 = ZnSO3 + 2 H2O
(NH4)3P + NaOH = Na3P + NH3 + H2O =>
(NH4)3P + 3 NaOH = Na3P + 3 NH3 + 3 H2O
CuCO3(s) = CO2(s) + CuO(s) =>
CuCO3(s) = CO2(s) + CuO(s)
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
Fe(Cl)3 + Mg(NO3)2 = Mg(Cl)2 + Fe(NO3)3 =>
2 Fe(Cl)3 + 3 Mg(NO3)2 = 3 Mg(Cl)2 + 2 Fe(NO3)3
C9O3H8 + O2 = CO2 + H2O =>
2 C9O3H8 + 19 O2 = 18 CO2 + 8 H2O
HgS + NO3 = HgNO3 + S =>
HgS + NO3 = HgNO3 + S
KCl + H2O + SO3 + BaCl2 = BaSO4 + KH2Cl3 =>
KCl + H2O + SO3 + BaCl2 = BaSO4 + KH2Cl3
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
BaS + O2 + H2O = S + Ba(OH)2 =>
2 BaS + O2 + 2 H2O = 2 S + 2 Ba(OH)2
Co2(SnO2)3 = Co + Sn + O =>
Co2(SnO2)3 = 2 Co + 3 Sn + 6 O
Cr(NO3)2 + AlBr3 = CrBr2 + Al(NO3)3 =>
3 Cr(NO3)2 + 2 AlBr3 = 3 CrBr2 + 2 Al(NO3)3
HNO3 + NaNO2 = NaNO3 + HNO2 =>
HNO3 + NaNO2 = NaNO3 + HNO2
C2H5COOH3 + H2 = C2H7COOH3 =>
C2H5COOH3 + H2 = C2H7COOH3
CH4 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH4 + 8 KMnO4 + 12 H2SO4 = 5 CH3COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
CuCl2 + NaI = CuI + I2 + NaCl =>
2 CuCl2 + 4 NaI = 2 CuI + I2 + 4 NaCl
ClNa = Cl + Na =>
ClNa = Cl + Na
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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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