| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + 2 KOH(aq) = 2 KCl(s) + Ba(OH)2(aq)
Al + S8 = Al*S3 =>
8 Al + 3 S8 = 8 Al*S3
K2CrO4 + H2SO3 = Cr2(SO4)3 + K2SO3 + H2O =>
2 K2CrO4 + 5 H2SO3 = Cr2(SO4)3 + 2 K2SO3 + 5 H2O
B5H9 + O2 = B203 + H2O =>
812 B5H9 + 1827 O2 = 20 B203 + 3654 H2O
Na2WO4*2H2O + Na2Si3O7 + C4H10O + HCl = H4SiW12O40*7H2O + NaCl + COH4 =>
108 Na2WO4*2H2O + 3 Na2Si3O7 + 82 C4H10O + 222 HCl = 9 H4SiW12O40*7H2O + 222 NaCl + 328 COH4
ZnO + BaCO3 = BaZnO2 + CO2 =>
ZnO + BaCO3 = BaZnO2 + CO2
H2SO4 + KAl(OH)4 = H2O + KAl(SO4)2 =>
2 H2SO4 + KAl(OH)4 = 4 H2O + KAl(SO4)2
NiCl2 + Al2(SO4)3 = AlCl3 + NiSO4 =>
3 NiCl2 + Al2(SO4)3 = 2 AlCl3 + 3 NiSO4
N + HH = NH3 =>
2 N + 3 HH = 2 NH3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Cl2O5 + H2S = Cl{-} + SO2 + H2O + H{+} =>
Cl2O5 + 2 H2S = 2 Cl{-} + 2 SO2 + H2O + 2 H{+}
CaSiO3 + H2CO3 = Ca + HCO3 + SiO2 + H2O =>
CaSiO3 + 2 H2CO3 = Ca + 2 HCO3 + SiO2 + H2O
Cu(O3)2 + HCl = Cu(Cl3)2 + H2 + O2 =>
Cu(O3)2 + 6 HCl = Cu(Cl3)2 + 3 H2 + 3 O2
Rb + AlCl3 = RbCl3 + Al =>
Rb + AlCl3 = RbCl3 + Al
(NH4)Cl + CaOH2 = CaCl2 + NH4 + H2O =>
2(NH4)Cl + CaOH2 = CaCl2 + 2 NH4 + H2O
Al + S8 = Al*S3 =>
8 Al + 3 S8 = 8 Al*S3
La(NO3)2 + NH3 + C19H42BrN = C19H42BrLa + HNO3 + N2 =>
6 La(NO3)2 + 4 NH3 + 6 C19H42BrN = 6 C19H42BrLa + 12 HNO3 + 5 N2
IO3 + Pb(CH3COO)2 = Pb(IO3)2 + CH3COO =>
2 IO3 + Pb(CH3COO)2 = Pb(IO3)2 + 2 CH3COO
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
BaCl2(aq) + KOH(aq) = KCl(s) + Ba(OH)2(aq) =>
BaCl2(aq) + 2 KOH(aq) = 2 KCl(s) + Ba(OH)2(aq)
H2O + K2Cr2O7 + Na2S = Cr(OH)3 + S + NaOH + KOH =>
7 H2O + K2Cr2O7 + 3 Na2S = 2 Cr(OH)3 + 3 S + 6 NaOH + 2 KOH
PbSO3 + H2S = PbS + H2SO4 =>
4 PbSO3 + 3 H2S = 4 PbS + 3 H2SO4
(NH4)2SO4 + MgCO3 = (NH4)2CO3 + MgSO4 =>
(NH4)2SO4 + MgCO3 = (NH4)2CO3 + MgSO4
CuCO3 + CH3CO2H = CH3COOCu + CO2 + H2O =>
8 CuCO3 + 9 CH3CO2H = 8 CH3COOCu + 10 CO2 + 6 H2O
CSOH(aq) + H2SO4(aq) = CSSO4(aq)(l) + H2OH =>
CSOH(aq) + H2SO4(aq) = CSSO4(aq)(l) + H2OH
K[Al(OH)4] + HCl = Al(OH)3 + KCl + H2O =>
K[Al(OH)4] + HCl = Al(OH)3 + KCl + H2O
NH4CN + AlCl3 = NH4Cl + Al(CN)3 =>
3 NH4CN + AlCl3 = 3 NH4Cl + Al(CN)3
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
C3H6O + PCl5 = C3H6Cl2 + PO + Cl2 =>
2 C3H6O + 2 PCl5 = 2 C3H6Cl2 + 2 PO + 3 Cl2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C2H4O4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4O4(g) + O2(g) = 2 CO2(g) + 2 H2O(g)
Br2 + FeSO4 + H2O = Fe(BrO3)3 + FeBr2 + H2SO4 =>
19 Br2 + 18 FeSO4 + 18 H2O = 2 Fe(BrO3)3 + 16 FeBr2 + 18 H2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO2 + I + H2O = HI + H3PO4 =>
H3PO2 + 4 I + 2 H2O = 4 HI + H3PO4
H2 + AgSO4 = Ag + HSO4 =>
H2 + 2 AgSO4 = 2 Ag + 2 HSO4
Al(OH)3 + H3O{+} = [Al(OH2)6]{3+} =>
Al(OH)3 + 3 H3O{+} = [Al(OH2)6]{3+}
IO3 + Pb(CH3COO)2 = Pb(IO3)2 + CH3COO =>
2 IO3 + Pb(CH3COO)2 = Pb(IO3)2 + 2 CH3COO
HNO3 + C6H10O5 = H2O + C6H7(NO2)3O5 =>
3 HNO3 + C6H10O5 = 3 H2O + C6H7(NO2)3O5
IO3 + Pb(CH3COO)2 = Pb(IO3)2 + CH3COO =>
2 IO3 + Pb(CH3COO)2 = Pb(IO3)2 + 2 CH3COO
Br2 + FeSO4 + H2O = Fe(BrO3)3 + FeBr2 + H2SO4 =>
19 Br2 + 18 FeSO4 + 18 H2O = 2 Fe(BrO3)3 + 16 FeBr2 + 18 H2SO4
HNO3 + C6H10O5 = H2O + C6H7(NO2)3O5 =>
3 HNO3 + C6H10O5 = 3 H2O + C6H7(NO2)3O5
Br2 + FeSO4 + H2O = Fe(BrO3)3 + FeBr2 + H2SO4 =>
19 Br2 + 18 FeSO4 + 18 H2O = 2 Fe(BrO3)3 + 16 FeBr2 + 18 H2SO4
BaCl2(aq) + KOH(aq) = KCl(s) + Ba(OH)2(aq) =>
BaCl2(aq) + 2 KOH(aq) = 2 KCl(s) + Ba(OH)2(aq)
IO3 + Pb(CH3COO)2 = Pb(IO3)2 + CH3COO =>
2 IO3 + Pb(CH3COO)2 = Pb(IO3)2 + 2 CH3COO
Mg(OH)2 + Ga2(CO3)3 = MgCO3 + Ga(OH)3 =>
3 Mg(OH)2 + Ga2(CO3)3 = 3 MgCO3 + 2 Ga(OH)3
TiO2 + Cl2 + C2 = TiCl4 + CO =>
TiO2 + 2 Cl2 + C2 = TiCl4 + 2 CO
Mn(CH3COO)2 + KMnO4 + CH3COOH = Mn(CH3COO)3 + CH3COOK + H2O =>
4 Mn(CH3COO)2 + KMnO4 + 8 CH3COOH = 5 Mn(CH3COO)3 + CH3COOK + 4 H2O
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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