| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCO3 + 2 H3PO4 = 3 BaH2 + (CO3)3(PO4)2
CuSO4 + P + H2O = H2SO4 + H3PO4 + Cu3P =>
15 CuSO4 + 11 P + 24 H2O = 15 H2SO4 + 6 H3PO4 + 5 Cu3P
HOClO3 = HOClO4 + HCl =>
5 HOClO3 = 4 HOClO4 + HCl
N + H4 + Cl = NH4Cl =>
N + H4 + Cl = NH4Cl
CuO2 + H2SO4 = Cu2SO4 + H2O + O2 =>
4 CuO2 + 2 H2SO4 = 2 Cu2SO4 + 2 H2O + 3 O2
Na2O + NO2 = Na2NO3 =>
Na2O + NO2 = Na2NO3
Mg(NO3)2 + H2O = MgO + NH3 + O2 =>
Mg(NO3)2 + 3 H2O = MgO + 2 NH3 + 4 O2
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
CH3CH2CH2OH + HI = ICH2CH2CH3 + H2O =>
CH3CH2CH2OH + HI = ICH2CH2CH3 + H2O
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
Cu(OH)2 + NaOH + CO = Cu2O + Na2CO3 + H2O =>
2 Cu(OH)2 + 2 NaOH + CO = Cu2O + Na2CO3 + 3 H2O
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CH2CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3
C2H2 + KMnO4 + H2O = MnO2 + KOH + C2H2O4 =>
3 C2H2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 8 KOH + 3 C2H2O4
NH4(OH)2 + ZnCl2 = NH4Cl2 + Zn(OH)2 =>
NH4(OH)2 + ZnCl2 = NH4Cl2 + Zn(OH)2
Zn(OH)2 + NH4Cl = [Zn(NH3)4]Cl2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 H2O + 2 HCl
Fe(NO3)3 + BaOH = Fe(OH)3 + BaNO3 =>
Fe(NO3)3 + 3 BaOH = Fe(OH)3 + 3 BaNO3
Fe(NO3)3 + H2 = Fe + H2O + NO2 =>
Fe(NO3)3 + 3 H2 = Fe + 3 H2O + 3 NO2
CO2 + NH3 + H3PO4 + KOH + Ca(OH)2 + Mg(OH)2 = C120H174O46N24P2KMgCa + HNO3 + H2O =>
960 CO2 + 697 NH3 + 16 H3PO4 + 8 KOH + 8 Ca(OH)2 + 8 Mg(OH)2 = 8 C120H174O46N24P2KMgCa + 505 HNO3 + 141 H2O
CO + SO3 = CO2 + SO2 =>
CO + SO3 = CO2 + SO2
NaOH + FeSO4 = Na2SO4 + Fe(OH)2 =>
2 NaOH + FeSO4 = Na2SO4 + Fe(OH)2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
Sn(OH)4 + H2SO3 = Sn(SO3)2 + HOH =>
Sn(OH)4 + 2 H2SO3 = Sn(SO3)2 + 4 HOH
Br2(g) + NaI = NaBr + I2(g) =>
Br2(g) + 2 NaI = 2 NaBr + I2(g)
Cr2O3 + CCl4 = CrCl3 + CCl2O =>
Cr2O3 + 3 CCl4 = 2 CrCl3 + 3 CCl2O
H2SO4 + HNO3 = HSO4{-} + H2NO3{+} =>
H2SO4 + HNO3 = HSO4{-} + H2NO3{+}
Fe(NO3)3 + HSCN = Fe(SCN)3 + HNO3 =>
Fe(NO3)3 + 3 HSCN = Fe(SCN)3 + 3 HNO3
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
CH2O + H2O2 = CH2O2 + H2O =>
CH2O + H2O2 = CH2O2 + H2O
KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH
SnO(s) + H2(g) = Sn(s) + HO(g) =>
2 SnO(s) + H2(g) = 2 Sn(s) + 2 HO(g)
NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O
Fe2S3 + HCl = FeCl3 + H2S = =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
CH2H6 + I2 = C2H5I + HI =>
2 CH2H6 + 6 I2 = C2H5I + 11 HI
CH3CH2OH + KMnO4 = CH3COOH + H2O + KOH + MnO2 =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 KOH + 4 MnO2
CH3CHO + FeCl3 = CH3CHO(Cl) + FeCl2 =>
CH3CHO + FeCl3 = CH3CHO(Cl) + FeCl2
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
Si(s) + Cl2 = SiCl4(l) =>
Si(s) + 2 Cl2 = SiCl4(l)
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl =>
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl
NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O
Na(H)2(CO)3 + H(C)2(H)2(O)2 = Na(C)2(H)3(O)2 + (H)2(CO)3 =>
Na(H)2(CO)3 + H(C)2(H)2(O)2 = Na(C)2(H)3(O)2 + (H)2(CO)3
Ca(OH)2 + Al2O3 = (CaO)(Al2O3)(H2O) =>
Ca(OH)2 + Al2O3 = (CaO)(Al2O3)(H2O)
Rb + Sr = RbSr =>
Rb + Sr = RbSr
FeC6H7O7 + H3PO4 + H2O = FePO4 + C6H8O7 + H4O =>
FeC6H7O7 + H3PO4 + H2O = FePO4 + C6H8O7 + H4O
KCl(s) = K(s) + Cl2(g) =>
2 KCl(s) = 2 K(s) + Cl2(g)
K2[Zn(OH)4] = KOH + ZnO + H2O =>
K2[Zn(OH)4] = 2 KOH + ZnO + H2O
Cs2O + Ti = Cs + TiO =>
Cs2O + Ti = 2 Cs + TiO
(NH4)2CO3*6H2O + MgCl2*6H2O = MgCO3 + NH4Cl + H2O =>
(NH4)2CO3*6H2O + MgCl2*6H2O = MgCO3 + 2 NH4Cl + 12 H2O
K2CO3 + HI = KI + H2CO3 =>
K2CO3 + 2 HI = 2 KI + H2CO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/25
Équations équilibrées sur06/19/24
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