| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 H2SO4 + 4 NaCl = 2 CrCl2O2 + K2SO4 + 2 Na2SO4 + 3 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Na2Cr2O7 + HCl = CrCl2 + Cl + H2O + NaCl =>
Na2Cr2O7 + 14 HCl = 2 CrCl2 + 8 Cl + 7 H2O + 2 NaCl
KOH + NaNO3 = KNO3 + Na(OH) =>
KOH + NaNO3 = KNO3 + Na(OH)
Al + SnCl2 = AlCl3 + Al2Sn3 =>
4 Al + 3 SnCl2 = 2 AlCl3 + Al2Sn3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
AgNO2 + K3PO4 = Ag3PO4 + KNO2 =>
3 AgNO2 + K3PO4 = Ag3PO4 + 3 KNO2
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
Fe2O3 + Al = AlO3 + Fe =>
Fe2O3 + Al = AlO3 + 2 Fe
Fe(OH)3(s) = Fe2O3(s) + H2O(g) =>
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O(g)
H2S + K2SiO3 = K2S + H2SiO3 =>
H2S + K2SiO3 = K2S + H2SiO3
Mg + (OH)2 = MgOH =>
2 Mg + (OH)2 = 2 MgOH
FeSO4 + Na2SO3 = FeSO3 + Na2SO4 =>
FeSO4 + Na2SO3 = FeSO3 + Na2SO4
Ni(OH)2 + Br2 + H2SO4 = NiSO4 + HBr + O2 =>
Ni(OH)2 + 2 Br2 + H2SO4 = NiSO4 + 4 HBr + O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
NaCrO2 + Br2 + NaOH = NaBr + H2O + Na2CrO4 =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 6 NaBr + 4 H2O + 2 Na2CrO4
C2H6 + O3 = CO2 + H2O =>
3 C2H6 + 7 O3 = 6 CO2 + 9 H2O
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
Zn + N2 = ZnN3 =>
2 Zn + 3 N2 = 2 ZnN3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
(C3H5(NO3)3) = N2 + H2O + O2 + CO2 =>
4(C3H5(NO3)3) = 6 N2 + 10 H2O + O2 + 12 CO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CuBr2 + AgNO3 = Cu(NO3)2 + BrAg =>
CuBr2 + 2 AgNO3 = Cu(NO3)2 + 2 BrAg
Mg + OH{-}1 = MgOH{-}1 =>
Mg + OH{-}1 = MgOH{-}1
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
(C3H5(NO3)3) = N2 + H2O + O2 + CO2 =>
4(C3H5(NO3)3) = 6 N2 + 10 H2O + O2 + 12 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2SO3 + HCl = NH4 + Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4 + 2 Cl + SO2 + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2 =>
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
H2SO4 + ZnSO4 = H2(SO4)2 + Zn =>
H2SO4 + ZnSO4 = H2(SO4)2 + Zn
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KHCO3 + H2SO4 = KHSO4 + H2O + CO2 =>
KHCO3 + H2SO4 = KHSO4 + H2O + CO2
KHS + Cl2 + H2O = KHSO4 + HCl =>
KHS + 4 Cl2 + 4 H2O = KHSO4 + 8 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HBrNaOH = NaBrH2O =>
HBrNaOH = NaBrH2O
HNO2 + H2S = NO + S + H2O =>
2 HNO2 + H2S = 2 NO + S + 2 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
Pb(CO3)2 + HNO3 = Pb(NO3)4 + CO2 + H2O =>
Pb(CO3)2 + 4 HNO3 = Pb(NO3)4 + 2 CO2 + 2 H2O
Na2O + CaSO4 = Na2SO4 + CaO =>
Na2O + CaSO4 = Na2SO4 + CaO
(NH4)3SO4 + NaOH = Na3SO4 + NH4OH =>
(NH4)3SO4 + 3 NaOH = Na3SO4 + 3 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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