| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2S + Al2(SO4)3 = 3 K2SO4 + Al2S3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + Ce = ZnCe =>
Zn + Ce = ZnCe
ZnSO4 + H2 = Zn + H2SO4 =>
ZnSO4 + H2 = Zn + H2SO4
H2S + HMnO4 + HCl = SO2 + MnCl2 + H2O =>
5 H2S + 6 HMnO4 + 12 HCl = 5 SO2 + 6 MnCl2 + 14 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mg2SiO4 + SiO2 + Ca2MgSi2O7 = CaMgSi2O6 =>
Mg2SiO4 + 3 SiO2 + 2 Ca2MgSi2O7 = 4 CaMgSi2O6
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
MnS + S = Mn2S3 =>
2 MnS + S = Mn2S3
HF + CaCO3 = H2O + CO2 + CaF2 =>
2 HF + CaCO3 = H2O + CO2 + CaF2
Sn + CuSO4 = SnSO4 + Cu =>
Sn + CuSO4 = SnSO4 + Cu
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
Na2S + O3 + H2O = NaOH + S =>
3 Na2S + O3 + 3 H2O = 6 NaOH + 3 S
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C2H2 + Zn + HCl = ZnCl2 + C2H4 =>
C2H2 + Zn + 2 HCl = ZnCl2 + C2H4
KBr(aq) + Pb(NO3)2(aq) = PbBr2(ppt) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(ppt) + 2 KNO3(aq)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
Cd(OH)2 = H2OCdO =>
Cd(OH)2 = H2OCdO
hydrogenbromide = hydrogen + bromine =>
2 HBr = H2 + Br2
MgO(s) + C(s) = Mg(l) + CO(g) =>
MgO(s) + C(s) = Mg(l) + CO(g)
HNO3 + Pb = H2 + Pb(NO3)2 =>
2 HNO3 + Pb = H2 + Pb(NO3)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3 + NH3 = CH4 + NH2 =>
CH3 + NH3 = CH4 + NH2
CH3CH2ClNaCN = CH3CH2CNNaCl =>
CH3CH2ClNaCN = CH3CH2CNNaCl
Cl + VI5 = ClI + V =>
5 Cl + VI5 = 5 ClI + V
PBr3 + Cl2 + H2O = H3PO4 + HCl + Br2 =>
2 PBr3 + 5 Cl2 + 8 H2O = 2 H3PO4 + 10 HCl + 3 Br2
KClO3(c) = KCl(c)O3 =>
KClO3(c) = KCl(c)O3
KOH + BaSO4 = K2SO4Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4Ba(OH)2
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
CH3Br + C2H5Br + Na = C3H8 + NaBr =>
CH3Br + C2H5Br + 2 Na = C3H8 + 2 NaBr
NaCl + MnO2 + H2SO4 = MnSO4NaSO4 + Cl2 + H2O =>
2 NaCl + 2 MnO2 + 4 H2SO4 = 2 MnSO4NaSO4 + Cl2 + 4 H2O
Cu(OH)2 + NaCl = CuCl + Na(OH)2 =>
Cu(OH)2 + NaCl = CuCl + Na(OH)2
Ba + N = Ba3N =>
3 Ba + N = Ba3N
CaCO3 + BaCO2 = CaCO2 + BaCO3 =>
CaCO3 + BaCO2 = CaCO2 + BaCO3
Mo(O)2(OC6H4CHO)2 + NH2C6H5 = Mo(O)2(OC6H4CHNC6H5)2 + H2O =>
Mo(O)2(OC6H4CHO)2 + 2 NH2C6H5 = Mo(O)2(OC6H4CHNC6H5)2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HCl + Fe(OH)2 = H2O + FeCl2 =>
2 HCl + Fe(OH)2 = 2 H2O + FeCl2
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
MgO + SO2 + O2 = MgSO4 =>
2 MgO + 2 SO2 + O2 = 2 MgSO4
AlBr3 + FeSO4 = Al2(SO4)3 + FeBr2 =>
2 AlBr3 + 3 FeSO4 = Al2(SO4)3 + 3 FeBr2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH3 + F2 = N2F6 + HF =>
2 NH3 + 6 F2 = N2F6 + 6 HF
Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3
K + N3 = K3N =>
9 K + N3 = 3 K3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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