| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Co3 + NaOh = Na2Oh + NaCo3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
HCl + H2O = H2Cl + OH =>
HCl + H2O = H2Cl + OH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HBr + H2O = H3BrO =>
HBr + H2O = H3BrO
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
(CH3)2N2H2 + NO4 = N2 + H20 + CO2 =>
10(CH3)2N2H2 + 10 NO4 = 15 N2 + 4 H20 + 20 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cs + F = CsF =>
Cs + F = CsF
C57H104O6 = C3H8O3 + C18H32O =>
C57H104O6 = C3H8O3 + 3 C18H32O
Cs + F2 = CsF =>
2 Cs + F2 = 2 CsF
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
Nd2O3 + HNO3 + H2O = Nd(NO3)3*6H2O =>
Nd2O3 + 6 HNO3 + 9 H2O = 2 Nd(NO3)3*6H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
(CH3)2N2H2 + NO4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 NO4 = 2 N2 + 4 H2O + 2 CO2
Ag + CN{-} + H2O + O2 = Ag(CN)2{-} + OH{-} =>
4 Ag + 8 CN{-} + 2 H2O + O2 = 4 Ag(CN)2{-} + 4 OH{-}
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH4)3PO4 + Zn(OH)2 = NH5O + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(OH)2 = 6 NH5O + Zn3(PO4)2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
HCl + Na = NaCl + H =>
HCl + Na = NaCl + H
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(NH3)4Cl2 + NH3 + Cu = Cu(NH3)4Cl =>
Cu(NH3)4Cl2 + 4 NH3 + Cu = 2 Cu(NH3)4Cl
Al + HNO3 = Al(NO3) + NO2 + H2O =>
Al + 2 HNO3 = Al(NO3) + NO2 + H2O
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
(NH4)2Co3(aq) + MgCl2(aq) = NH4Cl(aq) + MgCo3(s) =>
(NH4)2Co3(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgCo3(s)
Ti2Zr2C3F2 = ZrC + TiC + ZrF4 + Ti =>
2 Ti2Zr2C3F2 = 3 ZrC + 3 TiC + ZrF4 + Ti
K3PO4 + Ca(NO3)2 = KNO3(aq) + Ca3(PO4)2(s) =>
2 K3PO4 + 3 Ca(NO3)2 = 6 KNO3(aq) + Ca3(PO4)2(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
Al + Br2 = AlBr =>
2 Al + Br2 = 2 AlBr
Al(NO3)3 + Na2CO3 = NaNO3 + Al2(CO3)3 =>
2 Al(NO3)3 + 3 Na2CO3 = 6 NaNO3 + Al2(CO3)3
Al(NO3)3 + CH3COONa = (CH3COO)3Al + NaNO3 =>
Al(NO3)3 + 3 CH3COONa = (CH3COO)3Al + 3 NaNO3
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/18
Équations équilibrées sur11/25/17
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