| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
NH4NO3 + LiOH = LiNO3 + NH3H2O =>
NH4NO3 + LiOH = LiNO3 + NH3H2O
NO2 + H2O = HNO + HNO3 =>
4 NO2 + 2 H2O = HNO + 3 HNO3
CuCl2 + LiOH = Cu(OH)2 + LiCl =>
CuCl2 + 2 LiOH = Cu(OH)2 + 2 LiCl
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2 =>
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2
AsCl3 + Zn + HCl = ZnCl2 + AsH3 =>
AsCl3 + 3 Zn + 3 HCl = 3 ZnCl2 + AsH3
Na2CO3 + ZnO + NH4H2PO4 = NaZnPO4 + NH3 + CO2 + H2O =>
Na2CO3 + 2 ZnO + 2 NH4H2PO4 = 2 NaZnPO4 + 2 NH3 + CO2 + 3 H2O
CH3COOH + FeCl3 = (CH3COO)3Fe + HCl =>
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
Sr(OH)2 + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH3 + 2 H2O
BeO + H2 = Be + H2O =>
BeO + H2 = Be + H2O
C5H10 + HCl = C2H6 + C2H3Cl =>
4 C5H10 + 5 HCl = 5 C2H6 + 5 C2H3Cl
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
Zn + HNO3 = ZnNO32 + N2O + H2O =>
8 Zn + 126 HNO3 = 8 ZnNO32 + 59 N2O + 63 H2O
Pb(NO)3 + Mg = Pb + Mg(NO)3 =>
Pb(NO)3 + Mg = Pb + Mg(NO)3
Ca + (SO3)2 = Ca2SO3 =>
4 Ca + (SO3)2 = 2 Ca2SO3
Al3 + Si4 + O2 = AlSiO =>
4 Al3 + 3 Si4 + 6 O2 = 12 AlSiO
K2S2O8 + Bi(OH)3 = KBiO3 + K2SO4 + H2SO4 =>
2 K2S2O8 + 2 Bi(OH)3 = 2 KBiO3 + K2SO4 + 3 H2SO4
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Zn + Al2(SO4)3 = ZnSO4 + Al =>
3 Zn + Al2(SO4)3 = 3 ZnSO4 + 2 Al
Cr(NO3)3 + KBiO3 + HNO3 = Bi(NO3)3 + KNO3 + H2O + H2Cr2O7 =>
2 Cr(NO3)3 + 3 KBiO3 + 6 HNO3 = 3 Bi(NO3)3 + 3 KNO3 + 2 H2O + H2Cr2O7
HI + HCl + HMnO4 = I2 + MnCl2 + H2O =>
10 HI + 4 HCl + 2 HMnO4 = 5 I2 + 2 MnCl2 + 8 H2O
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
BrO3{-} + SO2 + H2O = Br2 + SO3{-} + H{+} =>
2 BrO3{-} + 10 SO2 + 4 H2O = Br2 + 10 SO3{-} + 8 H{+}
NaOCl + C3H6 + H2O = C3H7ClO + NaOH =>
NaOCl + C3H6 + H2O = C3H7ClO + NaOH
MnO4{-} + Bi + H2O = MnO2 + Bi(OH)3 + OH{-} =>
MnO4{-} + Bi + 2 H2O = MnO2 + Bi(OH)3 + OH{-}
LiF(s) = Li(s) + F2(g) =>
2 LiF(s) = 2 Li(s) + F2(g)
Al4O3 = Al + O2 =>
2 Al4O3 = 8 Al + 3 O2
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
As + Cl + H2O = H3AsO4 + HCl =>
As + 5 Cl + 4 H2O = H3AsO4 + 5 HCl
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
Fe2O3 + NH4OH = Fe(OH)3 + NH3 =>
Fe2O3 + 3 NH4OH = 2 Fe(OH)3 + 3 NH3
VI5 + Ca(NO3)2 = V(NO3)5 + CaI2 =>
2 VI5 + 5 Ca(NO3)2 = 2 V(NO3)5 + 5 CaI2
NH4OH + I2 = NI3 + H2O + H2 =>
2 NH4OH + 3 I2 = 2 NI3 + 2 H2O + 3 H2
NF3 + KOH = KF + KNO2 + H2O =>
NF3 + 4 KOH = 3 KF + KNO2 + 2 H2O
K3[Fe(CN)6] + NaOH = KNa(CN)2 + Fe(OH)3 =>
K3[Fe(CN)6] + 3 NaOH = 3 KNa(CN)2 + Fe(OH)3
KNO2 + KMnO4 + HCl = MnCl2 + KNO3 + H2O + KCl =>
5 KNO2 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 5 KNO3 + 3 H2O + 2 KCl
Zn(s) + Fe(NO3)2(ag) = Zn(NO3)2(ag) + Fe(s) =>
Zn(s) + Fe(NO3)2(ag) = Zn(NO3)2(ag) + Fe(s)
Ba(OH)2 + NaNO3 = Na(OH)2 + BaNO3 =>
Ba(OH)2 + NaNO3 = Na(OH)2 + BaNO3
Mg + CO3 = MgO + CO2 =>
Mg + CO3 = MgO + CO2
CO2 + SO2 = CO + SO3 =>
CO2 + SO2 = CO + SO3
Al + Fe3O = Fe3 + AlO2 =>
Al + 2 Fe3O = 2 Fe3 + AlO2
BaCl + ZnSO4 = BaSO4 + ClZn =>
BaCl + ZnSO4 = BaSO4 + ClZn
CH3COOH + C2H5ONa = CH3COOC2H5 + NaOH =>
CH3COOH + C2H5ONa = CH3COOC2H5 + NaOH
Zn + HSO4 = Zn(HSO4) =>
Zn + HSO4 = Zn(HSO4)
H2SiCl2 + H2O = H2SiO3 + HCl + H2 =>
H2SiCl2 + 3 H2O = H2SiO3 + 2 HCl + 2 H2
C5H11COOH = C6H12 + O2 =>
C5H11COOH = C6H12 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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