| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KI + Cl2 = 2 KCl + I2KI
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Sr(CH3COO)2 + HCl = SrCl2 + H(CH3COO) =>
Sr(CH3COO)2 + 2 HCl = SrCl2 + 2 H(CH3COO)
H3P + Na3N = H3N + Na3P =>
H3P + Na3N = H3N + Na3P
CH3CH2NH2 + H2O = CH3CH2NH + H3O =>
CH3CH2NH2 + H2O = CH3CH2NH + H3O
NaO2(s) + H2O(l) = NaOH(aq) + O2(g) =>
4 NaO2(s) + 2 H2O(l) = 4 NaOH(aq) + 3 O2(g)
Ag2SO4 + HBr = AgBr + H2SO4 =>
Ag2SO4 + 2 HBr = 2 AgBr + H2SO4
FeSO4 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 3 K2SO4
Fe(s) + HCl(aq) = Fe(ii)Cl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = Fe(ii)Cl2(aq) + H2(g)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
HI + AgOH = AgI + H2O =>
HI + AgOH = AgI + H2O
MnCl2 + Na2C2O4 = NaCl + MnC2O4 =>
MnCl2 + Na2C2O4 = 2 NaCl + MnC2O4
H2SO4 + C6H2O6 = H2O + CO2 + S =>
7 H2SO4 + 3 C6H2O6 = 10 H2O + 18 CO2 + 7 S
Mg(PO4)2 = Mg + PO4 =>
Mg(PO4)2 = Mg + 2 PO4
CH3NO3 + N2O + OH{-} = CO3{2-} + H2O + N2 =>
2 CH3NO3 + N2O + 4 OH{-} = 2 CO3{2-} + 5 H2O + 2 N2
S8(s) + O2(g) = SO3(g) =>
S8(s) + 12 O2(g) = 8 SO3(g)
K(NO3) + C = K2(CO3) + N2 + CO =>
2 K(NO3) + 4 C = K2(CO3) + N2 + 3 CO
Al(OH)3 + HCl = HOH + Al(Cl)3 =>
Al(OH)3 + 3 HCl = 3 HOH + Al(Cl)3
AlOH3 + O2 = AlO3 + H2O =>
4 AlOH3 + 7 O2 = 4 AlO3 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO3 + KHO = H2O + KNO3 =>
HNO3 + KHO = H2O + KNO3
C4H10 + NaOH = CH3COOH + Na + H2 =>
C4H10 + 4 NaOH = 2 CH3COOH + 4 Na + 3 H2
Fe(OH)2 + HClO = H2O + Fe(ClO)2 =>
Fe(OH)2 + 2 HClO = 2 H2O + Fe(ClO)2
MgCl2(aq) + Na2CO3(aq) + H2O(l) = Mg(OH)2*3MgCO3*3H2O(s) + Mg(HCO3)2(aq) + NaCl(aq) =>
5 MgCl2(aq) + 5 Na2CO3(aq) + 5 H2O(l) = Mg(OH)2*3MgCO3*3H2O(s) + Mg(HCO3)2(aq) + 10 NaCl(aq)
NaOH + CrCl3 = NaCl3 + Cr3(OH)3 =>
3 NaOH + 3 CrCl3 = 3 NaCl3 + Cr3(OH)3
N2O3 + H2O = NHO2 =>
N2O3 + H2O = 2 NHO2
K2Cr2O7 + SnO + H2SO4 = Cr2(SO4)3 + Sn(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 3 SnO + 10 H2SO4 = Cr2(SO4)3 + 3 Sn(SO4)2 + K2SO4 + 10 H2O
Sn2(NO3)4 + Mg = Mg(NO3)2 + Sn =>
Sn2(NO3)4 + 2 Mg = 2 Mg(NO3)2 + 2 Sn
Bi{+} + SnO2{-}2 + OH{-}1�� = SnO3{-}2 + H2O + Bi =>
2 Bi{+} + SnO2{-}2 + 2 OH{-}1�� = SnO3{-}2 + H2O + 2 Bi
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
S2O8{2-} + CrO2{-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
3 S2O8{2-} + 2 CrO2{-} + 8 OH{-} = 2 CrO4{2-} + 6 SO4{2-} + 4 H2O
C3H9OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C3H9OH + 16 KMnO4 + 24 H2SO4 = 15 CH3COOH + 16 MnSO4 + 8 K2SO4 + 44 H2O
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4
C5H15O6N + O2 = CO2 + H2O + NH4 =>
4 C5H15O6N + 19 O2 = 20 CO2 + 22 H2O + 4 NH4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
ZnO + K2CO3 = K2ZnO2 + CO2 =>
ZnO + K2CO3 = K2ZnO2 + CO2
CaO + P2O5 = Ca3(PO4)2 = =>
3 CaO + P2O5 = Ca3(PO4)2
C6H12O6 + C8H10N4O2 = C17H21NO4 + H2O + O2 =>
20 C6H12O6 + 2 C8H10N4O2 = 8 C17H21NO4 + 46 H2O + 23 O2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Co{2+} + ClO{-} + OH{-} + H2O = Co(OH)3 + Cl{-} =>
2 Co{2+} + ClO{-} + 4 OH{-} + H2O = 2 Co(OH)3 + Cl{-}
Sb + KOH = K3SbO3 + H2 =>
2 Sb + 6 KOH = 2 K3SbO3 + 3 H2
CaBr2 + K2CrO4 = CaCrO4 + KBr =>
CaBr2 + K2CrO4 = CaCrO4 + 2 KBr
K2(CrO4) + NaOH = Na2CrO4 + KOH =>
K2(CrO4) + 2 NaOH = Na2CrO4 + 2 KOH
Cr2O72{-} + C2H3OCl + H{+} = Cr3{+} + CO2 + Cl2 + H2O =>
54 Cr2O72{-} + 854 C2H3OCl + 90 H{+} = 36 Cr3{+} + 1708 CO2 + 427 Cl2 + 1326 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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