| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + NO3{-} + 4 H3O = Zn2{-} + NO + 6 H2O
C6H9AlO6 + (NH4)3PO4 = AlPO4 + C2H7NO2 =>
C6H9AlO6 + (NH4)3PO4 = AlPO4 + 3 C2H7NO2
NaOH + O2 = Na2O3 + H2O =>
2 NaOH + O2 = Na2O3 + H2O
X + KOH + H2O = H2 + KX(OH)4 =>
2 X + 2 KOH + 6 H2O = 3 H2 + 2 KX(OH)4
V2O5 + H2O = H4V2O7 =>
V2O5 + 2 H2O = H4V2O7
CdSHCl = CdClHS =>
CdSHCl = CdClHS
Bi + HCl + HNO3 = BiCl3 + NO + H2O =>
Bi + 3 HCl + HNO3 = BiCl3 + NO + 2 H2O
SO3 + H2 = H2S + O2 =>
2 SO3 + 2 H2 = 2 H2S + 3 O2
Ca(OH)2 + (NH4)2CO3 = NH3 + CaCO3 + H2O =>
Ca(OH)2 + (NH4)2CO3 = 2 NH3 + CaCO3 + 2 H2O
Na3PO4 + CuNO3 = Na3NO3 + CuPO4 =>
Na3PO4 + CuNO3 = Na3NO3 + CuPO4
Zn + NaCl + H2O = ZnCl2 + NaOH + H2 =>
Zn + 2 NaCl + 2 H2O = ZnCl2 + 2 NaOH + H2
Cl3Fe + NaOH = Fe(OH)3 + NaCl =>
Cl3Fe + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca(NO3)2 + CO2 + H2O = CaCO3 + HNO3 =>
Ca(NO3)2 + CO2 + H2O = CaCO3 + 2 HNO3
KClO3 + C12H22O23 = CO2 + KCl + H2O =>
4 KClO3 + C12H22O23 = 12 CO2 + 4 KCl + 11 H2O
CH4N2S + Na2 = Na2S + NaCN + NH4 =>
2 CH4N2S + 3 Na2 = 2 Na2S + 2 NaCN + 2 NH4
KMnO4 + H2SO4 + SnCl2 = Sn(SO4)2 + SnCl4 + KCl + MnCl2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 SnCl2 = 4 Sn(SO4)2 + SnCl4 + 2 KCl + 2 MnCl2 + 8 H2O
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
MgSO4 = SO3 + MgO =>
MgSO4 = SO3 + MgO
H2O + NH4NO3 = H2NO3 + NH4O =>
H2O + NH4NO3 = H2NO3 + NH4O
Fe(OH)2 + BeO = FeBeO2 + H2O =>
Fe(OH)2 + BeO = FeBeO2 + H2O
SiO2 + Cr2O3 = Cr2(SiO3)3 =>
3 SiO2 + Cr2O3 = Cr2(SiO3)3
K2SO4 + MgF2 = Mg2(SO4)2 + KF =>
2 K2SO4 + 2 MgF2 = Mg2(SO4)2 + 4 KF
Al2O3 + Fe = FeO2 + Al =>
2 Al2O3 + 3 Fe = 3 FeO2 + 4 Al
CaCO3 + HCl = CaCl2 + H2O + [CO2] =>
CaCO3 + 2 HCl = CaCl2 + H2O + [CO2]
PCl5 + C5H5NO3S = PCl4OH + C5H4NO2SCl =>
PCl5 + C5H5NO3S = PCl4OH + C5H4NO2SCl
ZnCl2 + Fe(NO3)3 = Zn(NO3)3 + FeCl2 =>
ZnCl2 + Fe(NO3)3 = Zn(NO3)3 + FeCl2
CaCl2 + Na2S = CaS + NaCl =>
CaCl2 + Na2S = CaS + 2 NaCl
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O =>
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O
CrBr3 = Cr + Br2 =>
2 CrBr3 = 2 Cr + 3 Br2
Ca2[Fe(CN)6] + KOH = K4[Fe(CN)6] + Ca(OH)2 =>
Ca2[Fe(CN)6] + 4 KOH = K4[Fe(CN)6] + 2 Ca(OH)2
KMnO4 + H2C2O7 = K2C2O7 + HMnO4 =>
2 KMnO4 + H2C2O7 = K2C2O7 + 2 HMnO4
FeCl3 + CH3(CH2)16COONa = Fe(CH3(CH2)16COO)3 + NaCl =>
FeCl3 + 3 CH3(CH2)16COONa = Fe(CH3(CH2)16COO)3 + 3 NaCl
Cu + HNO3 = Cu(NO3)2 + (NO2)3 + H2O =>
3 Cu + 12 HNO3 = 3 Cu(NO3)2 + 2(NO2)3 + 6 H2O
S + O2 = SO2 =>
S + O2 = SO2
BaO2 + KMnO4 + H2O = BaMnO4 + O2 + KOH =>
4 BaO2 + 4 KMnO4 + 2 H2O = 4 BaMnO4 + 3 O2 + 4 KOH
Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + NO + H2O =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + Na2SO4 + 2 NO + 4 H2O
KBrO3 + H2 = KBr + H2O =>
KBrO3 + 3 H2 = KBr + 3 H2O
H2SiO3 + Ba(OH)2 = (BaOH)2SiO3 + H2O =>
H2SiO3 + 2 Ba(OH)2 = (BaOH)2SiO3 + 2 H2O
(NH4)2U2O7 + HCl = UO2Cl2 + H2O + NH4Cl =>
(NH4)2U2O7 + 6 HCl = 2 UO2Cl2 + 3 H2O + 2 NH4Cl
Mg0 + HCl = MgCl2 + H2 =>
Mg0 + 2 HCl = MgCl2 + H2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
Hf(MnO4)4 = Hf2O3 + MnO2 + O2 =>
4 Hf(MnO4)4 = 2 Hf2O3 + 16 MnO2 + 13 O2
KMnO4 + H2SO4 + C2H5OH = CO2 + H2O + K2SO4 + MnSO4 =>
12 KMnO4 + 18 H2SO4 + 5 C2H5OH = 10 CO2 + 33 H2O + 6 K2SO4 + 12 MnSO4
FeSO4 + NH3 + H2O = (NH4)2SO4 + Fe(NH3)4(OH)2 =>
FeSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Fe(NH3)4(OH)2
Sr(OH)2NaOH = SrOHNa(OH)2 =>
Sr(OH)2NaOH = SrOHNa(OH)2
SnOH2 + NaOH = SnONa2 + H2O =>
SnOH2 + 2 NaOH = SnONa2 + 2 H2O
Al2((SO4)3) + NiCl2 = Al2Cl2 + Ni((SO4)3) =>
Al2((SO4)3) + NiCl2 = Al2Cl2 + Ni((SO4)3)
Pb + Pb(NO3)2 = Pb2(NO3)2 =>
Pb + Pb(NO3)2 = Pb2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/24
Équations équilibrées sur09/14/23
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