| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O3 + 5 O2 = 4 CO2 + 5 H2O
Nh4Cl + NaOH = NaCl + Nh4OH =>
Nh4Cl + NaOH = NaCl + Nh4OH
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2 =>
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2
AsO4{3-} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO4{3-} + 4 Zn + 11 H{+} = AsH3 + 4 Zn{2+} + 4 H2O
Zn2 = Zn3 =>
3 Zn2 = 2 Zn3
K2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
H2CO3 + Sr(OH)2 = H2O + SrCO3 =>
H2CO3 + Sr(OH)2 = 2 H2O + SrCO3
KMnO4 + NaSO3 + NaOH = H2O + Na2SO4 + Na2MnO4 + K2MnO4 =>
2 KMnO4 + 2 NaSO3 + 4 NaOH = 2 H2O + 2 Na2SO4 + Na2MnO4 + K2MnO4
HF + Be(OH)2 = H2O + F2Be =>
2 HF + Be(OH)2 = 2 H2O + F2Be
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
N(CH3)3 + H2O = N(CH4)3 + OH =>
N(CH3)3 + 3 H2O = N(CH4)3 + 3 OH
FeS + SeO2 = Se + SO2 + Fe2O3 =>
4 FeS + 7 SeO2 = 7 Se + 4 SO2 + 2 Fe2O3
C6H13NO2 + O2 = NH3 + C6H10O3 =>
2 C6H13NO2 + O2 = 2 NH3 + 2 C6H10O3
Ca(OH)2 + Mg + HCO3 = CaCO3 + H2O + MgCO3 =>
Ca(OH)2 + Mg + 2 HCO3 = CaCO3 + 2 H2O + MgCO3
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
CUSO4 + Ag = AgSO4 + CU =>
CUSO4 + Ag = AgSO4 + CU
Cr(OH)3 + Ca(ClO)2 + H2O = CaCrO4*2H2O + CaCl2 + Cl2 =>
4 Cr(OH)3 + 5 Ca(ClO)2 + 2 H2O = 4 CaCrO4*2H2O + CaCl2 + 4 Cl2
Fe2O3 + C2 = Fe + CO2 =>
4 Fe2O3 + 3 C2 = 8 Fe + 6 CO2
HNO2 + NH4OH = NHNO2 + H2O =>
3 HNO2 + NH4OH = 2 NHNO2 + 3 H2O
Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3NO3 + CaOH2 = NH3 + Ca(NO3)2 + H2O =>
2 NH3NO3 + CaOH2 = 2 NH3 + Ca(NO3)2 + H2O
Mn(NO3)2 + KIO4 + H2O = KMnO4 + KIO3 + HIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 KMnO4 + 3 KIO3 + 2 HIO3 + 4 HNO3
NiCl2 + NH3 = NiNH3Cl2 =>
NiCl2 + NH3 = NiNH3Cl2
Al(OH)3 + CH3COOH = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(C2H3O2)3 + 3 H2O
Fe(lll) + Cl2 = FeCl3 =>
2 Fe(lll) + 3 Cl2 = 2 FeCl3
F2 + NaCl = NaF + Cl2 =>
F2 + 2 NaCl = 2 NaF + Cl2
OMg + Cl = Mg + OCl =>
OMg + Cl = Mg + OCl
Li3P + H2O = PH3 + Li2O =>
2 Li3P + 3 H2O = 2 PH3 + 3 Li2O
CH3COOH + Cu2O3 = H2O + Cu(CH3COO)3 =>
6 CH3COOH + Cu2O3 = 3 H2O + 2 Cu(CH3COO)3
Zn + NH3 = Zn(NH3)2 =>
Zn + 2 NH3 = Zn(NH3)2
FeCl3 + HY = FeCl2 + HCl + Y =>
FeCl3 + HY = FeCl2 + HCl + Y
C8H9NO3 + C2H5NO2 = C10H14N2O5 =>
C8H9NO3 + C2H5NO2 = C10H14N2O5
Br + Al = Al1Br2 =>
2 Br + Al = Al1Br2
AgNO{3+} + NaSO{4+} = AgSO{4+} + NaNO{3+} =>
AgNO{3+} + NaSO{4+} = AgSO{4+} + NaNO{3+}
KIO3 + KI + H2SO4 = K2SO4 + I + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 6 I + 3 H2O
MgCl2 + HF = MgF2 + HCl =>
MgCl2 + 2 HF = MgF2 + 2 HCl
C3H6O = C2 + H + O2 =>
2 C3H6O = 3 C2 + 12 H + O2
NHO3 + CuO = Cu(NO3)2 + H2O =>
2 NHO3 + CuO = Cu(NO3)2 + H2O
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
C2H4O + NaHCO3 = C3H4O3 + Na2CO3 + H2 =>
6 C2H4O + 6 NaHCO3 = 5 C3H4O3 + 3 Na2CO3 + 5 H2
Al2 + O2 = Al2O3 =>
2 Al2 + 3 O2 = 2 Al2O3
NaNo3 + AgCl = AgNo3 + NaCl =>
NaNo3 + AgCl = AgNo3 + NaCl
CH3(CH2)2MgBr + CH3(CH2)2COCH2CH3 + H2O = (CH3)3(CH2)5COH + HOMgBr =>
CH3(CH2)2MgBr + CH3(CH2)2COCH2CH3 + H2O = (CH3)3(CH2)5COH + HOMgBr
(NH3OH)Cl + K2Cr2O7 + H3PO4 = CrPO4 + K3PO4 + N2 + HCl + H2O =>
18(NH3OH)Cl + 3 K2Cr2O7 + 8 H3PO4 = 6 CrPO4 + 2 K3PO4 + 9 N2 + 18 HCl + 39 H2O
AlO3 + NaOH = AlNa + H2O + O2 =>
4 AlO3 + 4 NaOH = 4 AlNa + 2 H2O + 7 O2
C3H7OH + CuO = C3H6OH + CuOH =>
C3H7OH + CuO = C3H6OH + CuOH
FeSO4 + BaCI2 = BaSO4 + FeCI2 =>
FeSO4 + BaCI2 = BaSO4 + FeCI2
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = [Co(NH3)6Cl]Cl3 + H2O =>
CoCl2*6H20 + 2 NH4Cl + 4 NH3 + 61 H2O2 = [Co(NH3)6Cl]Cl3 + 122 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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