| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Ag(NO3)2 = Ca(NO3)2 + Ag(OH)2
C5H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C5H5OH + 4 K2Cr2O7 + 16 H2SO4 = 15 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 4 H2O
Co2 + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co2 + 16 HNO3 = 6 Co(NO3)2 + 4 NO + 8 H2O
C6H5C2H4Cl + KOH = C6H5C2H4OH + KCl =>
C6H5C2H4Cl + KOH = C6H5C2H4OH + KCl
Cu(s) + HNO3(l) = Cu(NO3)2 + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)
Na3[Cr(oh)6] + Cl2 + NaOH = Na2CrO7 + NaCl + H2O =>
2 Na3[Cr(oh)6] + 75 Cl2 + 168 NaOH = 12 Na2CrO7 + 150 NaCl + 84 H2O
Cu(OH)2 + (H3PO4) = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2(H3PO4) = Cu3(PO4)2 + 6 H2O
CaCO3 + LiCl = CaCl2 + CO3Li2 =>
CaCO3 + 2 LiCl = CaCl2 + CO3Li2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Fe2O3 + HC2H3O2 = Fe + CO2 + H2O =>
4 Fe2O3 + 3 HC2H3O2 = 8 Fe + 6 CO2 + 6 H2O
CaF2 + NaOH = Ca(OH)2 + NaF =>
CaF2 + 2 NaOH = Ca(OH)2 + 2 NaF
(CH3)2CHCHO + B2H6 = [(CH3)2CHCH2O]3B =>
6(CH3)2CHCHO + B2H6 = 2[(CH3)2CHCH2O]3B
Mg(NO3)2 + HCl = HNO3 + MgCl2 =>
Mg(NO3)2 + 2 HCl = 2 HNO3 + MgCl2
KMnO4 = K + Mn + O =>
KMnO4 = K + Mn + 4 O
Fe2(SO4)3 + NaHCO3 = Fe(OH)3 + Na2(SO4) + CO2 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(OH)3 + 3 Na2(SO4) + 6 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2CO3*10H2O + C6H8O7 = Na2C6H8O7 + H2O + CO2 =>
9 Na2CO3*10H2O + 10 C6H8O7 = 9 Na2C6H8O7 + 94 H2O + 15 CO2
CaCl2 + FeSO4 = CaSO4 + FeCl2 =>
CaCl2 + FeSO4 = CaSO4 + FeCl2
CH2 + Cl2 = ClCH2CH2Cl =>
2 CH2 + Cl2 = ClCH2CH2Cl
Cr2O3 + Ca = CaO + Cr =>
Cr2O3 + 3 Ca = 3 CaO + 2 Cr
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
NaOH(s) + K2SO4 = Na2SO4 + KOH =>
2 NaOH(s) + K2SO4 = Na2SO4 + 2 KOH
C6H14 + C2H4 = C10H22 =>
C6H14 + 2 C2H4 = C10H22
He + N + Ta + I = HeNTaI =>
He + N + Ta + I = HeNTaI
K2 = K =>
K2 = 2 K
H2O + NO2 = HNO3 + NO =>
H2O + 3 NO2 = 2 HNO3 + NO
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + B(OH)3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 B(OH)3 + 7 H2
Ca(OH)2 + HNO3 = HOH + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 HOH + Ca(NO3)2
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
Li + Fe(NO3)2 = Fe + LiNO3 =>
2 Li + Fe(NO3)2 = Fe + 2 LiNO3
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Na2RuO4 + NaClO + H2O = RuO4 + NaOH + NaCl =>
Na2RuO4 + NaClO + H2O = RuO4 + 2 NaOH + NaCl
K2Cr2O7 + HCl = KClCrCl + H2O + Cl =>
K2Cr2O7 + 14 HCl = 2 KClCrCl + 7 H2O + 10 Cl
KOH + Br2 = KBr + H2O2 =>
2 KOH + Br2 = 2 KBr + H2O2
[Ag(NH3)2]OH + HCl = AgCl + H2O + NH4Cl =>
[Ag(NH3)2]OH + 3 HCl = AgCl + H2O + 2 NH4Cl
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
NaOHNa2S2O3 = NaS2O3Na2OH =>
NaOHNa2S2O3 = NaS2O3Na2OH
Ca5(PO4)3(OH) + Fe2NiO4 = Ca2{+} + PO43{-} + OH{-} + Fe + Ni + P =>
8 Ca5(PO4)3(OH) + 105 Fe2NiO4 = 20 Ca2{+} + 12 PO43{-} + 8 OH{-} + 210 Fe + 105 Ni + 12 P
NaCl(s) + F2(g) = NaF(s) + Cl2 =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2
H2SiCl2 + NaOH = Na8Si4O4 + NaCl + H2O =>
4 H2SiCl2 + 16 NaOH = Na8Si4O4 + 8 NaCl + 12 H2O
Hg(NO3)2 + NaOH = NaNO3 + H2O + HgO =>
Hg(NO3)2 + 2 NaOH = 2 NaNO3 + H2O + HgO
FeSO + KOH = Fe(OH) + KSO =>
FeSO + KOH = Fe(OH) + KSO
CH3CH2OH + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 2 CO2 + 4 Cr{+3} + 11 H2O
C6H12O6 + NH3 = C6H13NO2 + CO2 + H2O =>
5 C6H12O6 + 4 NH3 = 4 C6H13NO2 + 6 CO2 + 10 H2O
FeO + CO = FeC + CO2 =>
FeO + 3 CO = FeC + 2 CO2
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS = [(CH3)2CH]2NC2H4ClS(NH2)2C*HCl =>
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS = [(CH3)2CH]2NC2H4ClS(NH2)2C*HCl
MnO2 + KCeO3 + KOH = K2MnO4 + KCe + H2O =>
3 MnO2 + KCeO3 + 6 KOH = 3 K2MnO4 + KCe + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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