| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5CHO + KOH = C6H5CH2OH + C6H5COOK
(NH4)2CO3 + CH3COOH = NH4CH3CO2 + CO2 + H2O =>
(NH4)2CO3 + 2 CH3COOH = 2 NH4CH3CO2 + CO2 + H2O
Ca(OH)2 + H2SO3 + H2O = CaSO3*05H2O =>
Ca(OH)2 + H2SO3 + 3 H2O = CaSO3*05H2O
HF + Cu = HCuF =>
HF + Cu = HCuF
NaHCO3 + CaCl2 = NaCl + CO2 + CaCO3 + H2O =>
2 NaHCO3 + CaCl2 = 2 NaCl + CO2 + CaCO3 + H2O
Li + Ce2 = LiCe =>
2 Li + Ce2 = 2 LiCe
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaOH + CO = CO2 + NaH =>
NaOH + CO = CO2 + NaH
NH4 + Ca(OH)2 = Ca(NH3)2 + H2O =>
2 NH4 + Ca(OH)2 = Ca(NH3)2 + 2 H2O
K2Cr2O7 + HNO3 = K2Cr3O10 + KNO3 + H2O =>
3 K2Cr2O7 + 2 HNO3 = 2 K2Cr3O10 + 2 KNO3 + H2O
Cu(OH)2 + KCl = CuCl2 + KOH =>
Cu(OH)2 + 2 KCl = CuCl2 + 2 KOH
Hg2OH + NaPO4 = Hg2PO4 + NaOH =>
Hg2OH + NaPO4 = Hg2PO4 + NaOH
O3 = O6 =>
2 O3 = O6
H2SO4 + K2SO4 = KHSO4 =>
H2SO4 + K2SO4 = 2 KHSO4
CI2 + O2 = CI2O5 =>
2 CI2 + 5 O2 = 2 CI2O5
FeCl2 + H3PO4 = Fe(H2PO4)2 + HCl =>
FeCl2 + 2 H3PO4 = Fe(H2PO4)2 + 2 HCl
FeO + NaCl = FeCl2 + Na2O =>
FeO + 2 NaCl = FeCl2 + Na2O
Ca(OH)2 + H2SO3 + H2O = CaSO3*05H2O =>
Ca(OH)2 + H2SO3 + 3 H2O = CaSO3*05H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
CuCl2 + Fe = Fe2Cl + Cu =>
CuCl2 + 4 Fe = 2 Fe2Cl + Cu
K2S2O8 + NH3 + K2O = KOH + SO2 + N2 =>
K2S2O8 + 2 NH3 + 2 K2O = 6 KOH + 2 SO2 + N2
KI + Cl2 + H2SO4 = I2 + K2SO4 + HCl =>
2 KI + Cl2 + H2SO4 = I2 + K2SO4 + 2 HCl
Na + H2SO4 = NaSO4 + Na2S + H2O =>
5 Na + 4 H2SO4 = 3 NaSO4 + Na2S + 4 H2O
NH3 + HC1 = NH4C1 =>
NH3 + HC1 = NH4C1
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Za + H2SO4 = ZaSO4 + H2 =>
Za + H2SO4 = ZaSO4 + H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Zn + Fe = Zn(Fe3)2 =>
Zn + 6 Fe = Zn(Fe3)2
CH3CCH + CuCl + NH3 = CH3CCCu + NH4Cl =>
CH3CCH + CuCl + NH3 = CH3CCCu + NH4Cl
MgPb(NO3)2 = PbMg(NO3)2 =>
MgPb(NO3)2 = PbMg(NO3)2
Fe + Cu(NO3)4 = Fe(NO3)3 + Cu =>
4 Fe + 3 Cu(NO3)4 = 4 Fe(NO3)3 + 3 Cu
FeBr2KOH = FeOHKBr2 =>
FeBr2KOH = FeOHKBr2
NH3OHCl + FeCl3 = FeCl + HCl + H2O + N2O =>
2 NH3OHCl + 2 FeCl3 = 2 FeCl + 6 HCl + H2O + N2O
Ag(NO3) + Cu(Cl)2 = AgCl + Cu(NO3)2 =>
2 Ag(NO3) + Cu(Cl)2 = 2 AgCl + Cu(NO3)2
CI2 + O2 = CI2O5 =>
2 CI2 + 5 O2 = 2 CI2O5
LiNO3 + H2O = LiNO + OH =>
LiNO3 + 2 H2O = LiNO + 4 OH
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
KMgO4 + KBr + H2SO4 = MgSO4 + Br + K2SO4 + H2O =>
KMgO4 + 5 KBr + 4 H2SO4 = MgSO4 + 5 Br + 3 K2SO4 + 4 H2O
Na2SO4 + O2 = Na2O + SO4 =>
2 Na2SO4 + O2 = 2 Na2O + 2 SO4
LiNaOH = NaLiOH =>
LiNaOH = NaLiOH
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
C17H21O4N + O2 = CO2 + H2O + NO =>
4 C17H21O4N + 83 O2 = 68 CO2 + 42 H2O + 4 NO
Cl2K2 = KCl =>
Cl2K2 = 2 KCl
Pb(NO3)2 + NH3 = Pb(NH3)2 + NO3 =>
Pb(NO3)2 + 2 NH3 = Pb(NH3)2 + 2 NO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2O2 + CO2 = Na2CO3 + O3 =>
3 Na2O2 + 3 CO2 = 3 Na2CO3 + O3
Na3(PO4) + Ca(OH)2 = NaOH + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
Li2O + H2O = (LiOH)2 =>
Li2O + H2O = (LiOH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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