| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CeCl4 + SnCl2 = 2 CeCl3 + SnCl4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C3H6O + NaOH = C3H5ONa + H2O =>
C3H6O + NaOH = C3H5ONa + H2O
H2SO4 + RbOH = RbHSO4 + H2O =>
H2SO4 + RbOH = RbHSO4 + H2O
AgNO3(aq) + KI(aq) = KNO3 + AgI =>
AgNO3(aq) + KI(aq) = KNO3 + AgI
H{+} + HNO2 + In{+} = NO + In{+3} + H2O =>
2 H{+} + 2 HNO2 + In{+} = 2 NO + In{+3} + 2 H2O
C3H8O + Na2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C3H8O + Na2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + Na2SO4 + 7 H2O
OsI + H2S = Os9S8 + H2 + I2 =>
18 OsI + 16 H2S = 2 Os9S8 + 16 H2 + 9 I2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
WO2 + Al = Al2O3 + W =>
3 WO2 + 4 Al = 2 Al2O3 + 3 W
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
AsO4{-}3 + Zn + H3O{+} = AsH3 + Zn{+}2 + H2O =>
AsO4{-}3 + 10 Zn + 11 H3O{+} = AsH3 + 10 Zn{+}2 + 15 H2O
Zn + H3OCl = ZnH + OCl =>
3 Zn + H3OCl = 3 ZnH + OCl
CaCI2 + NaOH = CaOH + NaCI2 =>
CaCI2 + NaOH = CaOH + NaCI2
OH{-} + H2C0 + Ag(NH3)2{+} = HCO3{-} + Ag + NH3 + H2O =>
7 OH{-} + H2C0 + 6 Ag(NH3)2{+} = HCO3{-} + 6 Ag + 12 NH3 + 4 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HCl = H* + Cl* =>
HCl = H* + Cl*
Al2(SO4)3 + Ag = Ag2(SO4) + Al =>
Al2(SO4)3 + 6 Ag = 3 Ag2(SO4) + 2 Al
FeSO4 + Ni = Fe + NiSO4 =>
FeSO4 + Ni = Fe + NiSO4
H2SO4 + Pb(oh)4 = Pb(SO4)2 + H2 + = =>
8 H2SO4 + Pb(oh)4 = 4 Pb(SO4)2 + 8 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2(CO3)3 + BaCl2 = AlCl3 + Ba(CO3) =>
Al2(CO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(CO3)
Pd + HNO3 = PdO2 + NO2 + H2O =>
Pd + 4 HNO3 = PdO2 + 4 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + *Fe3O4 = FeO =>
Fe + *Fe3O4 = 4 FeO
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
H2 + OH = H2(OH)2 =>
H2 + 2 OH = H2(OH)2
SO3 + LiAlH4 = H2S + Al2O3 + Li2O + H2O =>
2 SO3 + 2 LiAlH4 = 2 H2S + Al2O3 + Li2O + 2 H2O
N2Cl4 + CH4 = CCl3 + N + H2 =>
3 N2Cl4 + 4 CH4 = 4 CCl3 + 6 N + 8 H2
Ca(NO3)2(s) + Na2CO3(s) = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(s) + Na2CO3(s) = CaCO3(s) + 2 NaNO3(aq)
Li2Mn4O8 = Mn4O8 + Li{+} + {-} =>
Li2Mn4O8 = Mn4O8 + 2 Li{+} + 2e
BF3 + KOH = KF + K3BO3 + H2O =>
BF3 + 6 KOH = 3 KF + K3BO3 + 3 H2O
Au + NH3 = AuNH3 =>
Au + NH3 = AuNH3
CH3CH2COONa + O2 = Na2CO3 + CO2 + H2O =>
2 CH3CH2COONa + 7 O2 = Na2CO3 + 5 CO2 + 5 H2O
K2SO3 + HCl = H2O + KCl + SO2 =>
K2SO3 + 2 HCl = H2O + 2 KCl + SO2
C + S = CS2 =>
C + 2 S = CS2
C + O{2} = CO{2} =>
C + O{2} = CO{2}
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C10H7OH + NaOH = C10H7NaO + H2O =>
C10H7OH + NaOH = C10H7NaO + H2O
Cl + I = ICl3 =>
3 Cl + I = ICl3
HI + Zn(NO2)2 = ZnI2 + H2O + N2O3 =>
2 HI + Zn(NO2)2 = ZnI2 + H2O + N2O3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
NaCl(s) = Na{+}(aq) + Cl{-}(aq) =>
NaCl(s) = Na{+}(aq) + Cl{-}(aq)
C4H8 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 24 H2O
FeCl3 + Al(OH)3 = Fe(OH)3 + Cl3Al =>
FeCl3 + Al(OH)3 = Fe(OH)3 + Cl3Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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