| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeTiO3 + 6 H2SO4 = 2 TiOSO4 + Fe2(SO4)3 + 6 H2O + SO2
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(s) + HNO(aq) + H2O(aq) =>
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(s) + 4 HNO(aq) + 2 H2O(aq)
Fe(SO4) + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(SO4) + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
MgCl2 + (NH4)(NO3) = Mg(NO3) + NH4Cl2 =>
MgCl2 + (NH4)(NO3) = Mg(NO3) + NH4Cl2
CH3CH2CH2CH2OH + (CH3CO)2O = CH3COOCH2CH2CH2CH3 + CH3COOH =>
CH3CH2CH2CH2OH + (CH3CO)2O = CH3COOCH2CH2CH2CH3 + CH3COOH
TiO2 + AuCl + HBr = AuBr + TiBr3 + H2O + Cl2 =>
2 TiO2 + 2 AuCl + 8 HBr = 2 AuBr + 2 TiBr3 + 4 H2O + Cl2
Al + O2 = AlO2 =>
Al + O2 = AlO2
CH3COOH + C2H6 = CH3COC2H5 + H2O =>
CH3COOH + C2H6 = CH3COC2H5 + H2O
NH4HS + KOH = K2S + NH3 + H2O =>
NH4HS + 2 KOH = K2S + NH3 + 2 H2O
AlCl3 + Br = AlBr3 + Cl =>
AlCl3 + 3 Br = AlBr3 + 3 Cl
H{+} + I{-} + CrO7{-} = I3{-} + Cr{3+} + H2O =>
14 H{+} + 15 I{-} + CrO7{-} = 5 I3{-} + Cr{3+} + 7 H2O
Na2B4O7(s) + H2SO4(ag) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(ag) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
Cr2O7{2-} + Cl{-} + H = Cr{3-} + Cl2 + H2O =>
Cr2O7{2-} + 4 Cl{-} + 14 H = 2 Cr{3-} + 2 Cl2 + 7 H2O
CuSO4*5H2O(s) = CuSO4(s) + H2O(l) =>
CuSO4*5H2O(s) = CuSO4(s) + 5 H2O(l)
CO(NH2)2 + O2 = H2 + N2 + CO2 =>
2 CO(NH2)2 + O2 = 4 H2 + 2 N2 + 2 CO2
Tc(OH)5 + Cr2O3 + N2 + V3N7 = Tc3N3 + V2(Cr2O7)7 + H2O =>
168 Tc(OH)5 + 105 Cr2O3 + 49 N2 + 10 V3N7 = 56 Tc3N3 + 15 V2(Cr2O7)7 + 420 H2O
KOH + H2O = KO2H3 =>
KOH + H2O = KO2H3
Cl2 + Ba(OH)2 = BaCl2 + Ba(ClO)2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = BaCl2 + Ba(ClO)2 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
H2S + Pb + C2H3O2 = PbS + HC2H3O2 =>
H2S + Pb + 2 C2H3O2 = PbS + 2 HC2H3O2
H2CO3 + Cr(OH)3 = H2O + Cr2(CO3)3 =>
3 H2CO3 + 2 Cr(OH)3 = 6 H2O + Cr2(CO3)3
C2H8O2(l) + O2(g) = H2O(g) + CO2 =>
C2H8O2(l) + 3 O2(g) = 4 H2O(g) + 2 CO2
C18H35NaO2 + H2O = C18H36O2 + NaOH =>
C18H35NaO2 + H2O = C18H36O2 + NaOH
KCl + Ca(ClO)2 = KClO3 + CaCl2 =>
2 KCl + 3 Ca(ClO)2 = 2 KClO3 + 3 CaCl2
IPO4 + OH{-} + H2O = I2 + IO3{-} + H2PO4{-} =>
5 IPO4 + 8 OH{-} + H2O = I2 + 3 IO3{-} + 5 H2PO4{-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PCl5 + KOH = KCl + K3PO4 + H2O =>
PCl5 + 8 KOH = 5 KCl + K3PO4 + 4 H2O
AlCl3 + H2S + H2O = AlOHS + HCl =>
AlCl3 + H2S + H2O = AlOHS + 3 HCl
Cu(OH)2 + H2CO3 = CuCO3 + H2O =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 H2O
Li + Ni(OH)2 = LiOH + Ni =>
2 Li + Ni(OH)2 = 2 LiOH + Ni
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
CuOHCl + Ca(HSO4)2 = H2SO4 + CuSO4 + CaOHCl =>
CuOHCl + Ca(HSO4)2 = H2SO4 + CuSO4 + CaOHCl
KMnO4 + HN2 + H2SO4 = K2SO4 + HNO3 + MnSO4 + H2O =>
22 KMnO4 + 10 HN2 + 33 H2SO4 = 11 K2SO4 + 20 HNO3 + 22 MnSO4 + 28 H2O
HCl + KCl + Sn + HNO3 = K2SnCl6 + NO2 + H2O =>
4 HCl + 2 KCl + Sn + 4 HNO3 = K2SnCl6 + 4 NO2 + 4 H2O
Mg(NO3)2(ac) + NaOH(ac) = Mg(OH)2(s) + NaNO3(ac) =>
Mg(NO3)2(ac) + 2 NaOH(ac) = Mg(OH)2(s) + 2 NaNO3(ac)
HNO3 + FeI2 = Fe(NO3)3 + NO + I + H2O =>
4 HNO3 + FeI2 = Fe(NO3)3 + NO + 2 I + 2 H2O
AlCl3 + H2S + H2O = AlOHS + HCl =>
AlCl3 + H2S + H2O = AlOHS + 3 HCl
HNO3 + Mg(NO3)2 = HMg + NO3 =>
HNO3 + Mg(NO3)2 = HMg + 3 NO3
C6H8(l) + O2(g) = CO2(g) + H2O(l) =>
C6H8(l) + 8 O2(g) = 6 CO2(g) + 4 H2O(l)
AlC3H9(g) + O2(g) = Al2O3(s) + H2O(g) + CO2(g) =>
2 AlC3H9(g) + 12 O2(g) = Al2O3(s) + 9 H2O(g) + 6 CO2(g)
CuSO4 + NaOH + C6H12O5 = Cu2O + Na2SO4 + C6H12O6 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O5 = Cu2O + 2 Na2SO4 + C6H12O6 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
HFO = HF + O2 =>
2 HFO = 2 HF + O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ti2(SO4)3 + O2 + H2O = TiOSO4 + H2SO4 =>
2 Ti2(SO4)3 + O2 + 2 H2O = 4 TiOSO4 + 2 H2SO4
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
AlCl3 + H2S + H2O = AlOHS + HCl =>
AlCl3 + H2S + H2O = AlOHS + 3 HCl
C3H8 + F2 = C3H7F + HF =>
C3H8 + F2 = C3H7F + HF
NH3 + O2 = HNO3 + H =>
2 NH3 + 3 O2 = 2 HNO3 + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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