| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + H2CO3 = BaCO3 + H2O
OCH4 + N2O = CO2 + OH + N2 =>
OCH4 + 5 N2O = CO2 + 4 OH + 5 N2
Ca3Al2Si3O12 + H{+} = Ca2Al(AlSi3O10)(OH)2 + Ca{2+} =>
Ca3Al2Si3O12 + 2 H{+} = Ca2Al(AlSi3O10)(OH)2 + Ca{2+}
H3PO4 + H2S + K2Cr2O7 = KPO4 + CrPO4 + S8 + H2O =>
32 H3PO4 + 8 H2S + 8 K2Cr2O7 = 16 KPO4 + 16 CrPO4 + S8 + 56 H2O
C2H4 + O2 = H2O4 + CO2 =>
C2H4 + 6 O2 = 2 H2O4 + 2 CO2
Fe2C = Fe + C =>
Fe2C = 2 Fe + C
C10H22 + O2 = C + OH =>
C10H22 + 11 O2 = 10 C + 22 OH
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Y(NO3)3 + GaPO4 = YPO4 + Ga(NO3)3 =>
Y(NO3)3 + GaPO4 = YPO4 + Ga(NO3)3
CH3COHCH3CH2CH3 + HCl = CH3CClCH3CH2CH3 + H2O =>
CH3COHCH3CH2CH3 + HCl = CH3CClCH3CH2CH3 + H2O
Ca3N2 + FeBr3 = FeN + CaBr2 =>
Ca3N2 + 2 FeBr3 = 2 FeN + 3 CaBr2
H2SO4 + Cl2 = HCl + SO2 + O2 =>
H2SO4 + Cl2 = 2 HCl + SO2 + O2
C7H6O2 + C6H13N + C7H8 = C10H12O2 + N =>
43 C7H6O2 + 18 C6H13N + 3 C7H8 = 43 C10H12O2 + 18 N
CeCl3 + Cl2 + H2O = Ce(OH)4 + HCl =>
2 CeCl3 + Cl2 + 8 H2O = 2 Ce(OH)4 + 8 HCl
CH5N3O4 + C = CO + H2O + N2 =>
2 CH5N3O4 + C = 3 CO + 5 H2O + 3 N2
Zn + Na2SO4 = Na2ZnO2 + SO2 =>
Zn + Na2SO4 = Na2ZnO2 + SO2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
S2O3{2-}(aq) + I2(aq) = S4O6{2-}(aq) + I{-}(aq) =>
2 S2O3{2-}(aq) + I2(aq) = S4O6{2-}(aq) + 2 I{-}(aq)
NiCl2(H2O)6 + NH3 = Ni(NH3)8Cl2 + H2O =>
NiCl2(H2O)6 + 8 NH3 = Ni(NH3)8Cl2 + 6 H2O
O2 + C18H36 = CO + H2O =>
18 O2 + C18H36 = 18 CO + 18 H2O
As2O3 + HNO3 + H2 = H3AsO4 + NO =>
4 As2O3 + 10 HNO3 + 7 H2 = 8 H3AsO4 + 10 NO
HgCl2 + Cu = Hg + CuCl2 =>
HgCl2 + Cu = Hg + CuCl2
HBr + SO4 = SO2 + Br2 + H2O =>
4 HBr + SO4 = SO2 + 2 Br2 + 2 H2O
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
O2 + H2O + Fe = Fe(OH)3 =>
3 O2 + 6 H2O + 4 Fe = 4 Fe(OH)3
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
[Ag(NH3)2]OH + CH2O = Ag + HCOONH4 + H2O + NH3 =>
2[Ag(NH3)2]OH + CH2O = 2 Ag + HCOONH4 + H2O + 3 NH3
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Al2O + C = CO + Al =>
Al2O + C = CO + 2 Al
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
H2SO4 + KI + K2CrO4 = H2O + K2SO4 + I2 + Cr2(SO4)3 =>
8 H2SO4 + 6 KI + 2 K2CrO4 = 8 H2O + 5 K2SO4 + 3 I2 + Cr2(SO4)3
HCl + BrCl2 = HCl3 + Br =>
HCl + BrCl2 = HCl3 + Br
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al3 + Fe(C2H3O2)3 = Fe + Al(C2H3O2)3 =>
Al3 + 3 Fe(C2H3O2)3 = 3 Fe + 3 Al(C2H3O2)3
Ba2Cl + KCO3 = Ba2CO3 + KCl =>
Ba2Cl + KCO3 = Ba2CO3 + KCl
Pb(OH)2 + OH = PbO2 + H2O =>
Pb(OH)2 + 2 OH = PbO2 + 2 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
P2 + H2O = PH2O =>
P2 + 2 H2O = 2 PH2O
ZnFeCl = ZnCl + Fe =>
ZnFeCl = ZnCl + Fe
Na3P + Pb(NO3)2 = Na(NO3) + Pb3P2 =>
2 Na3P + 3 Pb(NO3)2 = 6 Na(NO3) + Pb3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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