| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COH + 2[Ag(NH3)2]OH = CH3COOH + 2 Ag + H2O + 4 NH3
CH3COOH + Cr(OH)2 = Cr(CH3COO)2 + H2O =>
2 CH3COOH + Cr(OH)2 = Cr(CH3COO)2 + 2 H2O
Fe(SO4) + NH3 = Fe(NH3)2 + SO4 =>
Fe(SO4) + 2 NH3 = Fe(NH3)2 + SO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cs2SO4 + Yb2(SO4)3 + ZnSO4*7H2O = CsYbZn(SO4)3 + H2O =>
Cs2SO4 + Yb2(SO4)3 + 2 ZnSO4*7H2O = 2 CsYbZn(SO4)3 + 14 H2O
NH4OH + CuSO4 + NaOH = N2 + Cu + Na2SO3 + H2O =>
4 NH4OH + 3 CuSO4 + 6 NaOH = 2 N2 + 3 Cu + 3 Na2SO3 + 13 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe2(NO3)2 + NaOH = NaNO3 + FeOH =>
Fe2(NO3)2 + 2 NaOH = 2 NaNO3 + 2 FeOH
C10H11O4 + O2 = CO2 + H2O =>
4 C10H11O4 + 43 O2 = 40 CO2 + 22 H2O
MnO2 + NaNO3 + KOH = K2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 KOH = K2MnO4 + NaNO2 + H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
((CH3(CH2)6CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)6CH3)) + 25 O2 = 16 CO2 + 18 H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
GeBr4 + Mg = Ge + MgBr2 =>
GeBr4 + 2 Mg = Ge + 2 MgBr2
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4 =>
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4
(NH4)2Cr2O7(s) = N2(g) + H2(g) + Cr(s) + O2(g) =>
2(NH4)2Cr2O7(s) = 2 N2(g) + 8 H2(g) + 4 Cr(s) + 7 O2(g)
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C6H6 + C3H5Br = C9H10HBr =>
C6H6 + C3H5Br = C9H10HBr
Mg(OH)2 + CsOH + H4P2O7 = Cs2MgP2O7 + H2O =>
Mg(OH)2 + 2 CsOH + H4P2O7 = Cs2MgP2O7 + 4 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
HCe + AgNO3 = HNO3 + AgCe =>
HCe + AgNO3 = HNO3 + AgCe
K2O + Be = BeO + K =>
K2O + Be = BeO + 2 K
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
HCl + BaCl2 = Cl2 + BaH2 =>
2 HCl + BaCl2 = 2 Cl2 + BaH2
KNO3 + Li2O = K2O + LiNO3 =>
2 KNO3 + Li2O = K2O + 2 LiNO3
Cu + Fe(SO4)2 = Cu(SO4)2 + Fe =>
Cu + Fe(SO4)2 = Cu(SO4)2 + Fe
C20H14O4 + HCl = CH4 + Cl + H2O =>
C20H14O4 + 74 HCl = 20 CH4 + 74 Cl + 4 H2O
As2O5 + CaO = Ca(AsO3)2 =>
As2O5 + CaO = Ca(AsO3)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
FeCl3 + Li2S = Fe + S + Li2Cl3 =>
FeCl3 + Li2S = Fe + S + Li2Cl3
HNO3 + K2SiO3 = KNO3 + H2O + SiO2 =>
2 HNO3 + K2SiO3 = 2 KNO3 + H2O + SiO2
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO)3 + H2O =>
13 MnO + 5 PbO2 + 15 HNO3 = 13 HMnO4 + 5 Pb(NO)3 + H2O
BaCO3 + H2S = BaS + CO2 + H2O =>
BaCO3 + H2S = BaS + CO2 + H2O
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
Hf + HCl + HNO3 = H2[HfCl6] + NO + H2O =>
3 Hf + 18 HCl + 4 HNO3 = 3 H2[HfCl6] + 4 NO + 8 H2O
CuCl + Na2B4O7*10H2O = Cu2O + NaCl + H3BO3 + H2O =>
2 CuCl + Na2B4O7*10H2O = Cu2O + 2 NaCl + 4 H3BO3 + 4 H2O
Ca2CO3 + HCl = CaHCl + CO3 =>
Ca2CO3 + 2 HCl = 2 CaHCl + CO3
NaCl + KNO3 = KCl + Na(NO3) =>
NaCl + KNO3 = KCl + Na(NO3)
HCOOC2H5 + Ba(OH)2 = (HCOO)2Ba + C2H5OH =>
2 HCOOC2H5 + Ba(OH)2 = (HCOO)2Ba + 2 C2H5OH
Fe3O4 + HCl = FeCl3 + H2O + FeCl2 =>
Fe3O4 + 8 HCl = 2 FeCl3 + 4 H2O + FeCl2
Ca2CO3 + HCl = CaHCl + CO3 =>
Ca2CO3 + 2 HCl = 2 CaHCl + CO3
CH3COOCH3 + H2 = C2H5OH + CH3OH =>
CH3COOCH3 + 2 H2 = C2H5OH + CH3OH
Ca2CO3 + HCl = CaHCl + CO3 =>
Ca2CO3 + 2 HCl = 2 CaHCl + CO3
Li + PO4 = Li3(PO4) =>
3 Li + PO4 = Li3(PO4)
HBr + KMnO4 = KBr + HMnO4 =>
HBr + KMnO4 = KBr + HMnO4
NHC3H4S + O2 = CO2 + H2O + SO2 + NO2 =>
4 NHC3H4S + 25 O2 = 12 CO2 + 10 H2O + 4 SO2 + 4 NO2
Ca + O = CaO =>
Ca + O = CaO
Ca + O = Ca2O5 =>
2 Ca + 5 O = Ca2O5
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
CH3COOH + Zn = Zn(CH3COO)3 + H2 =>
6 CH3COOH + 2 Zn = 2 Zn(CH3COO)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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