| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HSO3)2 = CaO + 2 SO2 + H2O
CH2H6 + O2 = CO2 + H2O =>
CH2H6 + 3 O2 = CO2 + 4 H2O
H{+} + CH3OH + NO3{-} = CO2 + N2 + H2O =>
6 H{+} + 5 CH3OH + 6 NO3{-} = 5 CO2 + 3 N2 + 13 H2O
(C2H5)3N + O2 = N2 + H2O + CO2 =>
4(C2H5)3N + 39 O2 = 2 N2 + 30 H2O + 24 CO2
H3PO4 + H3BO3 + C = BP + CO2 + H2O =>
H3PO4 + H3BO3 + 2 C = BP + 2 CO2 + 3 H2O
CuOHCl + NaOH = NaCl + Cu(OH)2 =>
CuOHCl + NaOH = NaCl + Cu(OH)2
S + Pb = PbS2 =>
2 S + Pb = PbS2
C8H8O3 + NaOH = C7H4O3Na2 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4O3Na2 + CH3OH + H2O
Li(s) + O2(g) = Li2O3 =>
4 Li(s) + 3 O2(g) = 2 Li2O3
Cu(ClO4)2 + Na2CO3 = CuCO3 + NaClO4 =>
Cu(ClO4)2 + Na2CO3 = CuCO3 + 2 NaClO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C9H8O4 + NaOH = NaC9H7O4 + H2O =>
C9H8O4 + NaOH = NaC9H7O4 + H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
Me2O3 + HCl = MeCl3 + H2O =>
Me2O3 + 6 HCl = 2 MeCl3 + 3 H2O
SeO2 + NaOH = Se(OH)4 + Na2O =>
SeO2 + 4 NaOH = Se(OH)4 + 2 Na2O
Na2CO3(s) = CO2 + Na2O(s) =>
Na2CO3(s) = CO2 + Na2O(s)
CrP + Ca = Cr + Ca3P2 =>
2 CrP + 3 Ca = 2 Cr + Ca3P2
NH4NO3 = (NH4)NO3 =>
NH4NO3 = (NH4)NO3
MnCl2 + Na = NaCl + Mn =>
MnCl2 + 2 Na = 2 NaCl + Mn
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
C3C8H18 + O2 = CO2 + H2O =>
2 C3C8H18 + 31 O2 = 22 CO2 + 18 H2O
Ca + N2 = CaN03 =>
2 Ca + 3 N2 = 2 CaN03
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe1(C2O4)3*H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe1(C2O4)3*H2O + 2(NH4)2SO4 + 2 H2SO4 + 12 H2O
FeCl2*4H2O + O2 = Fe2O3 + HCl + H2O =>
4 FeCl2*4H2O + O2 = 2 Fe2O3 + 8 HCl + 12 H2O
(NH4)(aq) + Ca(s) = Ca(NH4) =>
(NH4)(aq) + Ca(s) = Ca(NH4)
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
Li + MgO = Mg + Li2O =>
2 Li + MgO = Mg + Li2O
NaCl + MnO4 + H2SO4 = NaHSO4 + MnSO4 + H2O + Cl =>
6 NaCl + MnO4 + 7 H2SO4 = 6 NaHSO4 + MnSO4 + 4 H2O + 6 Cl
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
Ca(OH)2 + K2CO3 = KOH + CaCO3 =>
Ca(OH)2 + K2CO3 = 2 KOH + CaCO3
Al(OH)3(s) + HCl4(aq) = Al(Cl4)3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl4(aq) = Al(Cl4)3(aq) + 3 H2O(l)
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
CH4 + C = CH4C2 =>
CH4 + 2 C = CH4C2
NaOH + NaHCO3 = H2O + Na2CO3 =>
NaOH + NaHCO3 = H2O + Na2CO3
Al(s) + FeO(s) = Al2O3(s) + Fe(l) =>
2 Al(s) + 3 FeO(s) = Al2O3(s) + 3 Fe(l)
(NO2)2 + NaOH = NaNO2 + NaNO3 + H2O =>
(NO2)2 + 2 NaOH = NaNO2 + NaNO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
[Fe(CN)6] + HCl = H3[Fe(CN)6]2 + Cl =>
2[Fe(CN)6] + 3 HCl = H3[Fe(CN)6]2 + 3 Cl
Cl2 + CsBr = Br2 + CsCl =>
Cl2 + 2 CsBr = Br2 + 2 CsCl
(CH3)2CHCHNH2COOH + KOH = (CH3)2CHCHNH2COOK + H2O =>
(CH3)2CHCHNH2COOH + KOH = (CH3)2CHCHNH2COOK + H2O
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3 =>
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3
KMnO4 + C3H6O3 = CO2 + H2O + Mn2O3 + K2CO3 =>
6 KMnO4 + 2 C3H6O3 = 3 CO2 + 6 H2O + 3 Mn2O3 + 3 K2CO3
(NH4)2Fe(SO4)2 + K2[HgI4] + KOH = K2SO4 + Fe[HgI4] + NH3 + H2O =>
(NH4)2Fe(SO4)2 + K2[HgI4] + 2 KOH = 2 K2SO4 + Fe[HgI4] + 2 NH3 + 2 H2O
Fe2O3 + NH3 = Fe + N2 + H2O =>
Fe2O3 + 2 NH3 = 2 Fe + N2 + 3 H2O
CaO + HCl = CaCl2(s) + H2O =>
CaO + 2 HCl = CaCl2(s) + H2O
HNi3 + Ca(OH)2 = Ca(Ni3)2 + H2O =>
2 HNi3 + Ca(OH)2 = Ca(Ni3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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