| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = C6H5NH2 + 2 FeCl3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
AL + F2 = ALF3 =>
2 AL + 3 F2 = 2 ALF3
C + H2 = CH4 =>
C + 2 H2 = CH4
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C6H5OH + NAOH = C6H5ONA + H2O =>
C6H5OH + NAOH = C6H5ONA + H2O
Rb + N2 = RbN =>
2 Rb + N2 = 2 RbN
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
HBr + Sn = SnBr4 + H2 =>
4 HBr + Sn = SnBr4 + 2 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
BaCl2(s) + KIO3(s) = Ba(IO3)2(s) + KCl(s) =>
BaCl2(s) + 2 KIO3(s) = Ba(IO3)2(s) + 2 KCl(s)
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KL + Pb(NO3)2 = KNO3 + PbL2 =>
2 KL + Pb(NO3)2 = 2 KNO3 + PbL2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AuBr3 = Au + Br2 =>
2 AuBr3 = 2 Au + 3 Br2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C(s) + S(s) = CS2(l) =>
C(s) + 2 S(s) = CS2(l)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Co(OH)3 + HPO3 = Co(PO3)3 + H2O =>
Co(OH)3 + 3 HPO3 = Co(PO3)3 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaHCO3 + HCI = NaCI + H2O + CO2 =>
NaHCO3 + HCI = NaCI + H2O + CO2
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
UF4 = U + F2 =>
UF4 = U + 2 F2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/19
Équations équilibrées sur11/08/18
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