| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCI2 + Na2CO3 = CaCO3 + Na2CI2
NiSO4*6H2O + NH3 + Br = Ni(NH3)6Br2 + H2O + SO4 =>
NiSO4*6H2O + 6 NH3 + 2 Br = Ni(NH3)6Br2 + 6 H2O + SO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HBr + CaCl2 = HCl + CaBr2 =>
2 HBr + CaCl2 = 2 HCl + CaBr2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Al + *Cl = AlCl3 =>
Al + 3*Cl = AlCl3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
FeCl3 + KOH = ClK + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 ClK + Fe(OH)3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ba(OH)2 + FeCl3 = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(CH3COO)2Ca + H2 = CH3COOH + Ca =>
(CH3COO)2Ca + H2 = 2 CH3COOH + Ca
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
CH3CO2H + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
2 CH3CO2H + Na2CO3 = 2 NaC2H3O2 + CO2 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
BaCO3H2SO4 = BaSO4H2CO3 =>
BaCO3H2SO4 = BaSO4H2CO3
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
C2H6O + K2Cr2O7 + H2SO4 = H2O + CrSO4 + K2SO4 + C2H4O =>
4 C2H6O + K2Cr2O7 + 3 H2SO4 = 7 H2O + 2 CrSO4 + K2SO4 + 4 C2H4O
Br2 + OH{-} = Br{-} + BrO{-} + H2O =>
Br2 + 2 OH{-} = Br{-} + BrO{-} + H2O
SCl6 + NF3 = SF4 + NCl3 + F2 =>
SCl6 + 2 NF3 = SF4 + 2 NCl3 + F2
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
Cl2 + CrI3 + KOH = H2O + KCl + KIO3 + K2CrO4 =>
21 Cl2 + 2 CrI3 + 52 KOH = 26 H2O + 42 KCl + 6 KIO3 + 2 K2CrO4
MgO + HI = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
C7H5O4N + C2H6O = C9H9O4N + H2O =>
C7H5O4N + C2H6O = C9H9O4N + H2O
Pb + H(NO3) = Pb(NO3)4 + H2 =>
Pb + 4 H(NO3) = Pb(NO3)4 + 2 H2
CaSiO3 + H = Ca + SiO2 + H2O =>
CaSiO3 + 2 H = Ca + SiO2 + H2O
NaOH + NH4NO3 = NaNO3 + NH4(OH) =>
NaOH + NH4NO3 = NaNO3 + NH4(OH)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3O = H2 + H2O =>
2 H3O = H2 + 2 H2O
KMnO4 + NaI + H2S04 = I2 + MnS04 + Na2SO4 + K2S04 + H2O =>
34 KMnO4 + 40 NaI + 56 H2S04 = 20 I2 + 34 MnS04 + 20 Na2SO4 + 17 K2S04 + 56 H2O
CO + H3 = C8H18 + H2O =>
24 CO + 34 H3 = 3 C8H18 + 24 H2O
NaHCO3 + C20H30O3 = NaOH + H2O + C23H30O3 =>
18 NaHCO3 + 29 C20H30O3 = 18 NaOH + 45 H2O + 26 C23H30O3
Co(OH)Cl + NH4OH = Co(OH)2 + NH4Cl =>
Co(OH)Cl + NH4OH = Co(OH)2 + NH4Cl
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
HClO4 + Zn(OH)2 = Zn(ClO4)2 + H2O =>
2 HClO4 + Zn(OH)2 = Zn(ClO4)2 + 2 H2O
CuO + SO4 = Cu(SO4) + O =>
CuO + SO4 = Cu(SO4) + O
Na2CO3*10H2O = Na2CO3 + H2O =>
Na2CO3*10H2O = Na2CO3 + 10 H2O
HCCH + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 HCCH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
KNO2 + H2SO4 = NO2 + NO + H2O + K2SO4 =>
2 KNO2 + H2SO4 = NO2 + NO + H2O + K2SO4
C3H8O + C6H6N4O4 = C6H3(NO2)2NHN + C3H8 + H2O =>
C3H8O + C6H6N4O4 = C6H3(NO2)2NHN + C3H8 + H2O
Sr + FeO = SrO + Fe =>
Sr + FeO = SrO + Fe
Mg(NO3)2 + Na2CO3 + Ca(OH)2 = CaCO3 + Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + Na2CO3 + Ca(OH)2 = CaCO3 + Mg(OH)2 + 2 NaNO3
KNO3 + Fe2O3 + KOH = H2O + K2FeO4 + NO =>
2 KNO3 + Fe2O3 + 2 KOH = H2O + 2 K2FeO4 + 2 NO
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaOHBaCl2 = NaCl2OHBa =>
NaOHBaCl2 = NaCl2OHBa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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