| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Li2CrO4 = Na2CrO4 + 2 LiOH
Li3PO4 + Mg(CH3COO)2 = Li3(CH3COO)2 + Mg(PO4) =>
Li3PO4 + Mg(CH3COO)2 = Li3(CH3COO)2 + Mg(PO4)
NH4NO3 + C8H18 = N2 + CO2 + H2O =>
25 NH4NO3 + C8H18 = 25 N2 + 8 CO2 + 59 H2O
Al + CaS = AlS + Ca =>
Al + CaS = AlS + Ca
H3PO4 + Ba(OH)2 = Ba(H2PO4)2 + H2O =>
2 H3PO4 + Ba(OH)2 = Ba(H2PO4)2 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al + P = Al2P2 =>
2 Al + 2 P = Al2P2
NH4(OH) = NH3 + H2O =>
NH4(OH) = NH3 + H2O
FeS + SO3 = FeSO4 + SO2 =>
FeS + 4 SO3 = FeSO4 + 4 SO2
Ba(OH)2 + H3AsO4 = Ba3(AsO4)2 + H2O =>
3 Ba(OH)2 + 2 H3AsO4 = Ba3(AsO4)2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cu2Cl2 + Mg2 = MgCl2 + Cu =>
2 Cu2Cl2 + Mg2 = 2 MgCl2 + 4 Cu
FeSOO4 + KClO3 + KOH = K2FeO4 + H2O + KCl + K2SO4 =>
3 FeSOO4 + KClO3 + 12 KOH = 3 K2FeO4 + 6 H2O + KCl + 3 K2SO4
CaBr2 + Li2CO3 = CaCO3 + LiBr =>
CaBr2 + Li2CO3 = CaCO3 + 2 LiBr
CuCO3 + KI = KCO3 + CuI =>
CuCO3 + KI = KCO3 + CuI
Pb + CaCl2 = PbCl2 + Ca2 =>
2 Pb + 2 CaCl2 = 2 PbCl2 + Ca2
Cd2O = Cd + O2 =>
2 Cd2O = 4 Cd + O2
NaBr + Cl2 = NaCl + Br2 = \ =>
2 NaBr + Cl2 = 2 NaCl + Br2
Br2 + H2O + P = HBr + H3PO4 =>
5 Br2 + 8 H2O + 2 P = 10 HBr + 2 H3PO4
BaCl2 + CuSO4*5H2O = CuCl2 + BaSO4 + H2O =>
BaCl2 + CuSO4*5H2O = CuCl2 + BaSO4 + 5 H2O
HgO + C = Hg + CO =>
HgO + C = Hg + CO
HCOOH + CaCO3 = Ca(HCOO)2 + CO2 + H2O =>
2 HCOOH + CaCO3 = Ca(HCOO)2 + CO2 + H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
RbHCO3 + H2O = Rb2O + H2CO3 =>
2 RbHCO3 + H2O = Rb2O + 2 H2CO3
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + H2O =>
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + 5 H2O
C8H18 = C2H6 + C3H6 =>
C8H18 = C2H6 + 2 C3H6
Mg3N2 + H3PO4 = Mg(H2PO4)2 + NH3 =>
Mg3N2 + 6 H3PO4 = 3 Mg(H2PO4)2 + 2 NH3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C(s) + H2(g) = CH4(g) =>
C(s) + 2 H2(g) = CH4(g)
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
Cu2O + HNO3 = NO2 + Cu(NO3)2 + H2O =>
Cu2O + 6 HNO3 = 2 NO2 + 2 Cu(NO3)2 + 3 H2O
NH3 + HOCl = NH4Cl + N2 + H2O =>
5 NH3 + 3 HOCl = 3 NH4Cl + N2 + 3 H2O
CuS2 + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 CuS2 + 20 HNO3 = 3 Cu(NO3)2 + 6 H2SO4 + 14 NO + 4 H2O
Na2SO3 + Zn + HCl = ZnCl2 + NaCl + H2S + H2O =>
Na2SO3 + 3 Zn + 8 HCl = 3 ZnCl2 + 2 NaCl + H2S + 3 H2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
Mn + Cl3O3 = Mn2Cl + O =>
6 Mn + Cl3O3 = 3 Mn2Cl + 3 O
CaMg(OH)4 + H2SO4 = CaMg(SO4)2 + H2O =>
CaMg(OH)4 + 2 H2SO4 = CaMg(SO4)2 + 4 H2O
H3PO4 + Mg = MgH2 + PO4 =>
2 H3PO4 + 3 Mg = 3 MgH2 + 2 PO4
HCl + Ca(HCO3)2 = H2CO3 + CaCl2 =>
2 HCl + Ca(HCO3)2 = 2 H2CO3 + CaCl2
KMnO4 + NaBr + H2SO4 = MnSO4 + Br2 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaBr + 16 H2SO4 = 4 MnSO4 + 5 Br2 + 10 NaSO4 + 2 K2SO4 + 16 H2O
NaHCO3(s) = H2O(g) + CO2 + Na2CO3 =>
2 NaHCO3(s) = H2O(g) + CO2 + Na2CO3
HNO3 + Fe2(SiO3)3 = Fe(NO3)3 + H2SiO3 =>
6 HNO3 + Fe2(SiO3)3 = 2 Fe(NO3)3 + 3 H2SiO3
KOH + Sn(ClO3)2 = Sn(OH)2 + KClO3 =>
2 KOH + Sn(ClO3)2 = Sn(OH)2 + 2 KClO3
Pb(NO3)2 + Na3(PO4) = Pb3(PO4)2 + Na(NO3) =>
3 Pb(NO3)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 Na(NO3)
C6H5CH2OH + CH3COCl = C6H5CH2OCOCH3 + HCl =>
C6H5CH2OH + CH3COCl = C6H5CH2OCOCH3 + HCl
AlI3 + KCl = AlCl3 + KI =>
AlI3 + 3 KCl = AlCl3 + 3 KI
Ca + BaCl2 = CaCl2 + Ba =>
Ca + BaCl2 = CaCl2 + Ba
HNO3 + Fe2(SiO3)3 = Fe(NO3)3 + H2SiO3 =>
6 HNO3 + Fe2(SiO3)3 = 2 Fe(NO3)3 + 3 H2SiO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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