| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + 7 NaCl + 5 H2O
C2H2(g) + O2 = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2 = 4 CO2(g) + 2 H2O(g)
Mg + C6H8O7 = Mg3(C6H5O7)2 + H2 =>
3 Mg + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2
C6H5OH + H2O2 = C6H4(OH)2 + H2O =>
C6H5OH + H2O2 = C6H4(OH)2 + H2O
CH3(CH3)6CH3 + O2 = CO2 + H2O =>
CH3(CH3)6CH3 + 14 O2 = 8 CO2 + 12 H2O
NaBr + HClO = NaCl + HBrO =>
NaBr + HClO = NaCl + HBrO
AsCl5 = AsCl3 + Cl2 =>
AsCl5 = AsCl3 + Cl2
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
HCl(g) + O2(g) = Cl2(g) + H2O(g) =>
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O(g)
C3H6O(g) + O2(g) = CO2(g) + H2O =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O
Hg + CO3 = Hg2CO3 =>
2 Hg + CO3 = Hg2CO3
KNO2 + HCl = KCl + NO2 + NO + H2O =>
2 KNO2 + 2 HCl = 2 KCl + NO2 + NO + H2O
CH3OH + I2 + P = CH3I + H3PO3 =>
6 CH3OH + 3 I2 + 2 P = 6 CH3I + 2 H3PO3
N2 + O3 = NO3 =>
N2 + 2 O3 = 2 NO3
N2H4 + O = NO + H2O =>
N2H4 + 4 O = 2 NO + 2 H2O
CH4 + FeC = FeC2H4 =>
CH4 + FeC = FeC2H4
CsCl(s) + HSO4(aq) = HCl(g) + CsSO4(aq) =>
CsCl(s) + HSO4(aq) = HCl(g) + CsSO4(aq)
KCN + H2O2 = KCNO + H2O =>
KCN + H2O2 = KCNO + H2O
Sn4 + HCl = SnCl2 + H2 =>
Sn4 + 8 HCl = 4 SnCl2 + 4 H2
H3PO4 + OH{-} = HPO4{-2} + H2O =>
H3PO4 + 2 OH{-} = HPO4{-2} + 2 H2O
CH3CHO + CH3OH = CH3CHOHOCH3 =>
CH3CHO + CH3OH = CH3CHOHOCH3
Fe(NO3)3 + Li3PO4 = FePO4 + Li3(NO3)3 =>
Fe(NO3)3 + Li3PO4 = FePO4 + Li3(NO3)3
CH2CH2 + Cl2 = CH2ClCH2Cl =>
CH2CH2 + Cl2 = CH2ClCH2Cl
Fe + Na2O = Na + FeO2 =>
Fe + 2 Na2O = 4 Na + FeO2
MnCO3 = Mn + CO3 =>
MnCO3 = Mn + CO3
Li(s) + Al(NO2)3(aq) = Li(NO2)(aq) + Al(s) =>
3 Li(s) + Al(NO2)3(aq) = 3 Li(NO2)(aq) + Al(s)
Fe(s) + HCl(aq) = FeCl(aq) + H2(g) =>
2 Fe(s) + 2 HCl(aq) = 2 FeCl(aq) + H2(g)
(CH2)5(l) + O2(g) = CO2 + H2O =>
2(CH2)5(l) + 15 O2(g) = 10 CO2 + 10 H2O
Fe(s) + Co(NO3)2(aq) = Fe(NO3)2(aq) + Co(s) =>
Fe(s) + Co(NO3)2(aq) = Fe(NO3)2(aq) + Co(s)
As2S5 + KCIO3 + H2O = H3AsO4 + H2SO4 + KCI =>
3 As2S5 + 20 KCIO3 + 24 H2O = 6 H3AsO4 + 15 H2SO4 + 20 KCI
Sn(s) + CuSO4(aq) = Sn(SO4)2(aq) + Cu(s) =>
Sn(s) + 2 CuSO4(aq) = Sn(SO4)2(aq) + 2 Cu(s)
Cu(SO)4 + NaOH = Cu(OH)2 + (Na)2(SO)4 =>
Cu(SO)4 + 2 NaOH = Cu(OH)2 + (Na)2(SO)4
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2 =>
2 FeS2 + 4 KMnO4 + 5 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + 4 MnSO4 + 5 H2
C6H8O7 + NH3 = C6H14N2O7 =>
C6H8O7 + 2 NH3 = C6H14N2O7
Mg(NO3)2 + Na2CO3 + H2O = (MgOH)2CO3 + NaNO3 + CO2 =>
2 Mg(NO3)2 + 2 Na2CO3 + H2O = (MgOH)2CO3 + 4 NaNO3 + CO2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
MnO4 = MnO + O2 =>
2 MnO4 = 2 MnO + 3 O2
CH2O = C + H2O =>
CH2O = C + H2O
CH3CH2OH + NaH = CH3CH2Na + H2O =>
CH3CH2OH + NaH = CH3CH2Na + H2O
(CH3NH2)2 + H2O = CH3NH3 + OH =>
(CH3NH2)2 + 2 H2O = 2 CH3NH3 + 2 OH
BaS + O2 = BaO + SO2 =>
2 BaS + 3 O2 = 2 BaO + 2 SO2
H2O + CaC2 + O2 = Ca(OH)2 + CO2 =>
2 H2O + 2 CaC2 + 5 O2 = 2 Ca(OH)2 + 4 CO2
NH2OH + HBr = H2O + NH2Br =>
NH2OH + HBr = H2O + NH2Br
CuO + HCN = Cu(CN)2 + H2O =>
CuO + 2 HCN = Cu(CN)2 + H2O
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2 =>
2 FeS2 + 4 KMnO4 + 5 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + 4 MnSO4 + 5 H2
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
CS2 + O2 = CO2 + SO =>
CS2 + 2 O2 = CO2 + 2 SO
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaCl =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaCl
Mg + CH3CO2H = (CH3CO2)2Mg + H2 =>
Mg + 2 CH3CO2H = (CH3CO2)2Mg + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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