| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 KClO3 + 5 C6H12O6 + 12 H2SO4 = 30 CO2 + 42 H2O + 12 Cl2 + 12 K2SO4
Ca3(PO4)2 + H2O + CO2 = Ca + O2 + C5H7O2P =>
2 Ca3(PO4)2 + 14 H2O + 20 CO2 = 6 Ca + 31 O2 + 4 C5H7O2P
NaHCO3 + CHCOOH = CO2 + H2O + NaCH3COO =>
3 NaHCO3 + 4 CHCOOH = 5 CO2 + H2O + 3 NaCH3COO
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
BiCl3 + H2S = BiS + H2Cl3 =>
BiCl3 + H2S = BiS + H2Cl3
PbX2 + NaI = NaX + PbI2 =>
PbX2 + 2 NaI = 2 NaX + PbI2
TiBr3(s) + Na(OH)(aq) = Ti(OH)3(s) + NaBr(aw) =>
TiBr3(s) + 3 Na(OH)(aq) = Ti(OH)3(s) + 3 NaBr(aw)
Li(OH) + Al(PO) = Li(PO) + Al(OH) =>
Li(OH) + Al(PO) = Li(PO) + Al(OH)
Al2(Cr2O7)3 + Li2S2O3 = Al2(S2O3)3 + Cr2Li2O7 =>
Al2(Cr2O7)3 + 3 Li2S2O3 = Al2(S2O3)3 + 3 Cr2Li2O7
MgSO4 + CaCl2 = CaSO4(s) + MgCl2(aq) =>
MgSO4 + CaCl2 = CaSO4(s) + MgCl2(aq)
Cu[(NH3)4](OH)2 + HCl = CuCl2 + NH4Cl + H2O =>
Cu[(NH3)4](OH)2 + 6 HCl = CuCl2 + 4 NH4Cl + 2 H2O
Mn(OH)4 + Br2 + KOH = K2MnO4 + KBr + H2O =>
Mn(OH)4 + Br2 + 4 KOH = K2MnO4 + 2 KBr + 4 H2O
OH + CH2O = HCO3 + H2O =>
5 OH + CH2O = HCO3 + 3 H2O
Mg + N = Mg3N =>
3 Mg + N = Mg3N
CH3OH + KMnO4 = K2CO3 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
B + LiF = BF3 + Li =>
B + 3 LiF = BF3 + 3 Li
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO3 + HOH =>
12 FeSO4 + 2 KMnO4 + 9 H2SO4 = 6 Fe2(SO4)3 + 2 MnSO4 + K2SO3 + 9 HOH
Br + Ba = BrBa2 =>
Br + 2 Ba = BrBa2
Fe(CN)6{-} + H{+} + MnO4{-} = Fe{2+} + CO2 + NO3{-} + Mn{2+} + H2O =>
5 Fe(CN)6{-} + 156 H{+} + 57 MnO4{-} = 5 Fe{2+} + 30 CO2 + 30 NO3{-} + 57 Mn{2+} + 78 H2O
BiCl3 + KOH = Bi(OH)3 + KCl =>
BiCl3 + 3 KOH = Bi(OH)3 + 3 KCl
CH3CH2OH + LiH = CH3CH2OLi + H2 =>
CH3CH2OH + LiH = CH3CH2OLi + H2
Al(ClO4)3 + Na2SO3 = Al2(SO3)3 + NaClO4 =>
2 Al(ClO4)3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaClO4
Mr + H2O = MrO + H2 =>
Mr + H2O = MrO + H2
Cu(Cl)2 + NaOH = Cu(OH)2 + NaCl =>
Cu(Cl)2 + 2 NaOH = Cu(OH)2 + 2 NaCl
I + Ba(NO3)2 = INO3 + Ba =>
2 I + Ba(NO3)2 = 2 INO3 + Ba
Fe(NO3)3 + NH4SCN = NH4 + NO3 + [Fe(SCN)6] =>
Fe(NO3)3 + 6 NH4SCN = 6 NH4 + 3 NO3 + [Fe(SCN)6]
KHCO3 + HNO3 = KNO3 + HCO3 + H2 =>
2 KHCO3 + 2 HNO3 = 2 KNO3 + 2 HCO3 + H2
Cl202 + CaBr2 = CaCl2 + Br2 =>
Cl202 + 101 CaBr2 = 101 CaCl2 + 101 Br2
CaCO3 = CaO3C =>
CaCO3 = CaO3C
H2SO3 = HOH + SO2 =>
H2SO3 = HOH + SO2
C7H6O + CH3CN + BH3S(CH3)2 + H2O = C9H13ON + B(OH)3S(CH3)2 =>
3 C7H6O + 3 CH3CN + 2 BH3S(CH3)2 + 6 H2O = 3 C9H13ON + 2 B(OH)3S(CH3)2
Br2(l) + P4(s) = P2Br3(s) =>
3 Br2(l) + P4(s) = 2 P2Br3(s)
CCl3COOH + H2O = H3O{+} + CCl3COO{-} =>
CCl3COOH + H2O = H3O{+} + CCl3COO{-}
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeSO4 + K(CrO4)2 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
18 FeSO4 + 2 K(CrO4)2 + 16 H2SO4 = 9 Fe2(SO4)3 + 16 H2O + K2SO4 + 2 Cr2(SO4)3
K + MgI2 = KI2 + Mg =>
K + MgI2 = KI2 + Mg
KOH3 + BaCl = KCl + Ba(OH3) =>
KOH3 + BaCl = KCl + Ba(OH3)
CaCl2 + Na2SiO3 = CaSiO3 + Na4Cl4 =>
2 CaCl2 + 2 Na2SiO3 = 2 CaSiO3 + Na4Cl4
CH23CH2OH + O = CH3COOH + H2O =>
CH23CH2OH + 12 O = CH3COOH + 11 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeCl2 + N2 = Fe + NCl3 =>
3 FeCl2 + N2 = 3 Fe + 2 NCl3
FeSO4 + O2 = Fe2O3 + Fe2(SO4)3 =>
12 FeSO4 + 3 O2 = 2 Fe2O3 + 4 Fe2(SO4)3
H2SO4 + Al2SiO5 = Al + SiO2 + SO4 + H2O =>
3 H2SO4 + Al2SiO5 = 2 Al + SiO2 + 3 SO4 + 3 H2O
NaCrO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 NaCrO2 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O
Fe + O2 = Fe(O)3 =>
2 Fe + 3 O2 = 2 Fe(O)3
KIO3 + Cu(SCN) + HCl = KCl + Cu(SO4) + ICl + HCN + H2O =>
7 KIO3 + 4 Cu(SCN) + 14 HCl = 7 KCl + 4 Cu(SO4) + 7 ICl + 4 HCN + 5 H2O
FeCl3 + H2S + H2O = Fe(OH)2 + S + HCl =>
2 FeCl3 + H2S + 4 H2O = 2 Fe(OH)2 + S + 6 HCl
LiH + H2O = H2 + LiO =>
2 LiH + 2 H2O = 3 H2 + 2 LiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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