| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O6 + 4 Ca(OH)2 = 4 CaHPO3 + 2 H2O
C2H5NH3Cl + NaOH = C2H5NH2 + H2O + NaCl =>
C2H5NH3Cl + NaOH = C2H5NH2 + H2O + NaCl
AgO + OH = Ag2O3 + H2O =>
2 AgO + 2 OH = Ag2O3 + H2O
SF4(s) = S8(s) + F2(g) =>
8 SF4(s) = S8(s) + 16 F2(g)
C3H5O4 = C5H4O2 + H2O + CO2 =>
20 C3H5O4 = 9 C5H4O2 + 32 H2O + 15 CO2
POCl3 + HSC2H4N(C2H5)2 = Cl2POSC2H4N(C2H5)2 + HSC2H4N(C2H5)2*HCl =>
POCl3 + 2 HSC2H4N(C2H5)2 = Cl2POSC2H4N(C2H5)2 + HSC2H4N(C2H5)2*HCl
NO2 + Ca = CaO + N =>
NO2 + 2 Ca = 2 CaO + N
KMnO4 + Na2C2O4 + H2SO4 = K2SO + Na2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 8 Na2C2O4 + 11 H2SO4 = K2SO + 8 Na2SO4 + 2 MnSO4 + 16 CO2 + 11 H2O
SnCl2 + I2 = SnCl4 + SnI2 =>
2 SnCl2 + I2 = SnCl4 + SnI2
CuNO3 + Fe = Fe(NO3)2 + Cu =>
2 CuNO3 + Fe = Fe(NO3)2 + 2 Cu
AgNO3 + KIO3 = AgO3 + KINO3 =>
AgNO3 + KIO3 = AgO3 + KINO3
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
BaCl2 + Al(NO3)3 = Al(Cl2)3 + BaNO3 =>
3 BaCl2 + Al(NO3)3 = Al(Cl2)3 + 3 BaNO3
I2 + SnCl2 = Sn + I2Cl2 =>
I2 + SnCl2 = Sn + I2Cl2
SnCl2 + I2 = SnI2 + Cl2 =>
SnCl2 + I2 = SnI2 + Cl2
Na2(CO3) + HCI = H2CO3 + NaCI =>
Na2(CO3) + 2 HCI = H2CO3 + 2 NaCI
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
FeS2 + O2 = Fe1O3 + SO3 =>
2 FeS2 + 9 O2 = 2 Fe1O3 + 4 SO3
SnCl2 + I2 = SnI2 + Cl =>
SnCl2 + I2 = SnI2 + 2 Cl
MnSO4 + K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + K2SO4 =>
3 MnSO4 + 2 K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + 3 K2SO4
HNO3 + H2S = NO2 + H2O + S8 =>
16 HNO3 + 8 H2S = 16 NO2 + 16 H2O + S8
Br + NaI = NaBr2 + I =>
2 Br + NaI = NaBr2 + I
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
I2 + SnCl2 = Sn + I2Cl2 =>
I2 + SnCl2 = Sn + I2Cl2
SnCl2 + I2 = SnI4 + Cl2 =>
SnCl2 + 2 I2 = SnI4 + Cl2
Fe2O3 + Al = Al2O3 + FeO =>
3 Fe2O3 + 2 Al = Al2O3 + 6 FeO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(C6H5)2CO + C6H5MgBr + HCl = C19H16O + MgBr(OH) + Cl =>
25(C6H5)2CO + 6 C6H5MgBr + 30 HCl = 19 C19H16O + 6 MgBr(OH) + 30 Cl
KNO2 + I2 + H2O = KNO3 + HI =>
KNO2 + I2 + H2O = KNO3 + 2 HI
Zn + As4O6 + HCl = AsH3 + ZnCl + H2O =>
24 Zn + As4O6 + 24 HCl = 4 AsH3 + 24 ZnCl + 6 H2O
C7H16 + HNO3 = C7H15 + NO2 + H2O =>
C7H16 + HNO3 = C7H15 + NO2 + H2O
SO3 + H2 = S + H2O =>
SO3 + 3 H2 = S + 3 H2O
Cu2{+} + Ag = Cu + Ag{+} =>
Cu2{+} + Ag = 2 Cu + Ag{+}
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Ag + Cu2{+} = Ag2{+} + Cu =>
2 Ag + Cu2{+} = Ag2{+} + 2 Cu
Al + KOH + H2O = K{+} + Al(OH)4{-}}+H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-}}+3H2
N + HNO2 = HN2O2 =>
N + HNO2 = HN2O2
Cu + NH4 = CuNH4 =>
Cu + NH4 = CuNH4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H2N{-}CH2{-}COOH + HCl = [H3N{-}CH2{-}COOH]Cl =>
H2N{-}CH2{-}COOH + HCl = [H3N{-}CH2{-}COOH]Cl
C2H5COOK + H2O = C2H5COOH + KOH =>
C2H5COOK + H2O = C2H5COOH + KOH
Ce(OH)4 + NaOH = Na2[Ce(OH)6] =>
Ce(OH)4 + 2 NaOH = Na2[Ce(OH)6]
CaCO3 + CoCl2 = CaCl2 + CoCO3 =>
CaCO3 + CoCl2 = CaCl2 + CoCO3
KF + Fe(SCN)3 + KNO3 = KSCN + FeF + NO3 =>
KF + Fe(SCN)3 + 2 KNO3 = 3 KSCN + FeF + 2 NO3
Al(NO3)3*9H2O + Mg(NO3)2*6H2O + Sr(NO3)2 + NH2CONH2 = MgSrAl10O17 + CO2 + N2 + H2O =>
30 Al(NO3)3*9H2O + 3 Mg(NO3)2*6H2O + 3 Sr(NO3)2 + 85 NH2CONH2 = 3 MgSrAl10O17 + 85 CO2 + 136 N2 + 458 H2O
KNO2 + K2Cr2O4 + HNO3 = KNO3 + CrNO3 + H2O =>
2 KNO2 + K2Cr2O4 + 4 HNO3 = 4 KNO3 + 2 CrNO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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