| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H5(NO2)3 = 4 C2 + 6 CO2 + 5 H2 + 3 N2
HI + Cl2 = ICl3 + HCl =>
HI + 2 Cl2 = ICl3 + HCl
CaHCO3 + HCl = H2CO3(g) + CaCl(aq) =>
CaHCO3 + HCl = H2CO3(g) + CaCl(aq)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2CO3(s) + H2O = Na + OH + HCO3 =>
Na2CO3(s) + H2O = 2 Na + OH + HCO3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CH3(CH2)3OH + Na2CO3 = CH3(CH2)3Na + H2O + CO2 =>
13 CH3(CH2)3OH + 6 Na2CO3 = 12 CH3(CH2)3Na + 11 H2O + 10 CO2
CH3CH2NH3 + HCl = CH3CH2NH4 + Cl =>
CH3CH2NH3 + HCl = CH3CH2NH4 + Cl
Zr + Si = ZrSi2 =>
Zr + 2 Si = ZrSi2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
O2NNCO + Br2 = BrNCO + O2N =>
2 O2NNCO + Br2 = 2 BrNCO + 2 O2N
Li2O + SO2 = Li2S + O =>
Li2O + SO2 = Li2S + 3 O
HCl + CuSO4 = CuCl2 + H2 + SO4 =>
2 HCl + CuSO4 = CuCl2 + H2 + SO4
BaHPO4 + CH3COOH = Ba(CH3COO)2 + H3PO4 =>
BaHPO4 + 2 CH3COOH = Ba(CH3COO)2 + H3PO4
Pb(NO3)2 + NaCH3COO = PbCH3COO + Na(NO3)2 =>
Pb(NO3)2 + NaCH3COO = PbCH3COO + Na(NO3)2
KMnO4 + K2S2O3 = MnO2 + K2SO4 + K =>
5 KMnO4 + 2 K2S2O3 = 5 MnO2 + 4 K2SO4 + K
CaO = Ca{2+} + O{2-} =>
CaO = Ca{2+} + O{2-}
BaO + Na2O = Ba(NaO)2 =>
BaO + Na2O = Ba(NaO)2
AgF2 + NaCl = AgCl + NaF2 =>
AgF2 + NaCl = AgCl + NaF2
KHSO5 + H2S = KHSO4 + H2SO4 =>
4 KHSO5 + H2S = 4 KHSO4 + H2SO4
Fe(s) + HCl(aq) = FeCl(aq) + H2(aq) =>
2 Fe(s) + 2 HCl(aq) = 2 FeCl(aq) + H2(aq)
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
La2O3 + C2HO2Cl3 = La(CCl3CO2)3 + H2O =>
La2O3 + 6 C2HO2Cl3 = 2 La(CCl3CO2)3 + 3 H2O
KAlO2 + H2O + HCl = KCl + Al(OH)3 =>
KAlO2 + H2O + HCl = KCl + Al(OH)3
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
Ca + (OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca + 3(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2Cr2O7 + CH5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + 3 CH5OH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 CO2 + 25 H2O
K2O + SnCl2 = SnO + KCl =>
K2O + SnCl2 = SnO + 2 KCl
CaFe2O4 + H2O = Ca(OH)2 + Fe2O3 =>
CaFe2O4 + H2O = Ca(OH)2 + Fe2O3
Al(s) + SnO2(s) = Al2O3(s) + Sn(s) =>
4 Al(s) + 3 SnO2(s) = 2 Al2O3(s) + 3 Sn(s)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Pb + N2 + H2O = PbO + NH3 =>
3 Pb + N2 + 3 H2O = 3 PbO + 2 NH3
Cd(NO3)2 + NaOH = NaNO3 + Cd(OH)2 =>
Cd(NO3)2 + 2 NaOH = 2 NaNO3 + Cd(OH)2
MgSi + H2O = SiO2 + H2 + MgO =>
MgSi + 3 H2O = SiO2 + 3 H2 + MgO
KBr + H3Po4 = KH2Po4 + HBr =>
KBr + H3Po4 = KH2Po4 + HBr
Na2S2O3 + HClO + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 4 HClO + H2O = 2 NaCl + 2 H2SO4 + 2 HCl
KBr(aq) + AgNH3(aq) = AgBr(s) + KNH3(aq) =>
KBr(aq) + AgNH3(aq) = AgBr(s) + KNH3(aq)
LiO + Ca = CaO + Li =>
LiO + Ca = CaO + Li
H(PO4) + Mg(OH) = Mg(PO4) + HOH =>
H(PO4) + Mg(OH) = Mg(PO4) + HOH
CO + H2OHF = C2H3O2F + O2 =>
4 CO + 2 H2OHF = 2 C2H3O2F + O2
MgSO4 + H2O2 = MgO2 + H2SO4 =>
MgSO4 + H2O2 = MgO2 + H2SO4
Li3N(s) + H2O(l) = Li{+}(aq) + OH{-}(aq) + NH3(g) =>
Li3N(s) + 3 H2O(l) = 3 Li{+}(aq) + 3 OH{-}(aq) + NH3(g)
HCOOH + H2O = H3O + CHO2 =>
HCOOH + H2O = H3O + CHO2
HClO3 + NaOH = NaClO3 + OH2 =>
HClO3 + NaOH = NaClO3 + OH2
HCOONa + I2 + NaOH = CO2 + NaI + H2O =>
HCOONa + I2 + NaOH = CO2 + 2 NaI + H2O
Fe{3+} + CO3{2-} = Fe2(CO3)3 =>
2 Fe{3+} + 3 CO3{2-} = Fe2(CO3)3
CH3CH2NH3 + HCl = CH3CH2NH4 + Cl =>
CH3CH2NH3 + HCl = CH3CH2NH4 + Cl
CH3NHC6H5 + O2 = CO2 + H2O + N2 =>
4 CH3NHC6H5 + 37 O2 = 28 CO2 + 18 H2O + 2 N2
NaNO3 + Al + HCl = NH4Cl + AlCl3 + H2O + NaCl =>
3 NaNO3 + 8 Al + 30 HCl = 3 NH4Cl + 8 AlCl3 + 9 H2O + 3 NaCl
H2O + NH4HCO3 = NH4OH + H2CO3 =>
H2O + NH4HCO3 = NH4OH + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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