| Équations équilibrées la veille | Équations équilibrées le lendemain |
35 C6H5C2H5 + 46 KMnO4 + 69 H2SO4 = 40 C6H6COOH + 23 K2SO4 + 46 MnSO4 + 104 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + P2 = Mg3P2 =>
3 Mg + P2 = Mg3P2
As2O5 + KOH = As(OH)5 + K2O =>
As2O5 + 10 KOH = 2 As(OH)5 + 5 K2O
NH3*H2O + MgSO4 = Mg(OH)2 + (NH4)2SO4 =>
2 NH3*H2O + MgSO4 = Mg(OH)2 + (NH4)2SO4
As2O3 + H2O = As(OH)3 =>
As2O3 + 3 H2O = 2 As(OH)3
(NH4)2S2O8 + HNO3 = O3 + NO2 + (NH4)2SO4 =>
(NH4)2S2O8 + 8 HNO3 = 4 O3 + 6 NO2 + 2(NH4)2SO4
CH3CHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3CHO + 10 Cu(OH)2 = 5 Cu2O + 2 CO2 + 12 H2O
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
C3H8O + KMnO4 = C3H6O2 + MnO2 + KOH + H2O =>
3 C3H8O + 4 KMnO4 = 3 C3H6O2 + 4 MnO2 + 4 KOH + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Be + H2SO4 = BeSO4 + H2S + H2O =>
4 Be + 5 H2SO4 = 4 BeSO4 + H2S + 4 H2O
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNo3(aq) =>
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNo3(aq)
Cu(OH)2 + HCl = Cu(OH)Cl + H2O =>
Cu(OH)2 + HCl = Cu(OH)Cl + H2O
NaCl + Cu = CuCl2 + Na =>
2 NaCl + Cu = CuCl2 + 2 Na
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
HCl + Ba(ClO3)2 = BaCl2 + H2O + Cl2 =>
12 HCl + Ba(ClO3)2 = BaCl2 + 6 H2O + 6 Cl2
Cu(OH)2HCl = Cu(OH)ClH2O =>
Cu(OH)2HCl = Cu(OH)ClH2O
CO2 + (H2) = C6H12O6 + O2 =>
6 CO2 + 6(H2) = C6H12O6 + 3 O2
CuO + H = Cu + H2O =>
CuO + 2 H = Cu + H2O
(NH4)3PO4 + LiOH = Li3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 LiOH = Li3PO4 + 3 NH3 + 3 H2O
Ca{2+} + Po4{3-} = Ca3(Po4)2 =>
3 Ca{2+} + 2 Po4{3-} = Ca3(Po4)2
CaI2 + H2O = Ca(OH)2 + HI =>
CaI2 + 2 H2O = Ca(OH)2 + 2 HI
P4S5 + O2 = P4O10 + SO2 =>
P4S5 + 10 O2 = P4O10 + 5 SO2
CsCl + Br2 = CsBr + Cl2 =>
2 CsCl + Br2 = 2 CsBr + Cl2
KI(aq) + AgNO3 = KNO3(aq) + AgI(s) =>
KI(aq) + AgNO3 = KNO3(aq) + AgI(s)
CuCO3*Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 4 HNO3 = 2 Cu(NO3)2 + 3 H2O + CO2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
KOH + N2O3 = KNO2 + H2O =>
2 KOH + N2O3 = 2 KNO2 + H2O
KI(aq) + KIO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + I2(g) =>
5 KI(aq) + KIO3(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 3 H2O(l) + 3 I2(g)
AlSO3 + CaCl = AlCl + CaSO3 =>
AlSO3 + CaCl = AlCl + CaSO3
HCOOH + KOH = HCOO + KOH2 =>
HCOOH + KOH = HCOO + KOH2
C + HNO3 = H2CO3 + H2O + NO2 =>
C + 4 HNO3 = H2CO3 + H2O + 4 NO2
Na + KOH = NaOH + K =>
Na + KOH = NaOH + K
AlSO3 + CaCl = AlCl + CaSO3 =>
AlSO3 + CaCl = AlCl + CaSO3
K2CO3 + MnCl2 = MnCO3 + KCl =>
K2CO3 + MnCl2 = MnCO3 + 2 KCl
AlSO3 + CaCl = AlCl + CaSO3 =>
AlSO3 + CaCl = AlCl + CaSO3
Co(NO3)3 + KNO2 = K3[Co(NO2)6] + KNO3 =>
Co(NO3)3 + 6 KNO2 = K3[Co(NO2)6] + 3 KNO3
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
Cu(SO)4 + NaOH = Cu(OH)2 + (Na)2(SO)4 =>
Cu(SO)4 + 2 NaOH = Cu(OH)2 + (Na)2(SO)4
NH3*H2O + MgSO4 = Mg(OH)2 + (NH4)2SO4 =>
2 NH3*H2O + MgSO4 = Mg(OH)2 + (NH4)2SO4
NaCl + MgSO4 = MgCl2 + Na2SO4 =>
2 NaCl + MgSO4 = MgCl2 + Na2SO4
NO + NaCl = NCl + NaO =>
NO + NaCl = NCl + NaO
Co3O4 + Cr2O3 = CoCr2O4 + O =>
Co3O4 + 3 Cr2O3 = 3 CoCr2O4 + O
Ca + Fe(SO4) = Fe + Ca(SO4) =>
Ca + Fe(SO4) = Fe + Ca(SO4)
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH3(aq) + H2O(aq) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH3(aq) + 2 H2O(aq)
AlSO3 + CaCl = AlCl + CaSO3 =>
AlSO3 + CaCl = AlCl + CaSO3
HNO3 + KCl = HCl + KNO3 =>
HNO3 + KCl = HCl + KNO3
CH3OH + Ba(OH)2 = Ba + COOH + H2O =>
2 CH3OH + 5 Ba(OH)2 = 5 Ba + 2 COOH + 8 H2O
Ag3PO3 + O2 = Ag3PO4 =>
2 Ag3PO3 + O2 = 2 Ag3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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