| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnS + 2 KClO3 + 2 K2CO3 = K2MnO4 + K2SO4 + 2 KCl + 2 CO2
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + 2 NH4CH3COO
LiNO2 + Ag2SO4 = Li2SO4 + AgNO2 =>
2 LiNO2 + Ag2SO4 = Li2SO4 + 2 AgNO2
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + C2H5NO2 = Bi25FeO40 + H2O + CO2 + N2 =>
225 Bi(NO3)3*5H2O + 9 Fe(NO3)3*9H2O + 388 C2H5NO2 = 9 Bi25FeO40 + 2176 H2O + 776 CO2 + 545 N2
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + 2 H2O
H3BO3 + AgNO3 = HNO3 + Ag3BO3 =>
H3BO3 + 3 AgNO3 = 3 HNO3 + Ag3BO3
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + 2 H2O
MgOH(s) + HCl(aq) = MgCl(aq) + H2O(l) =>
MgOH(s) + HCl(aq) = MgCl(aq) + H2O(l)
KI + H2SO4 + K2Cr2O7 + CHCl3 = I2CHCl3 + K2SO4 + H2O + Cr2SO4 =>
10 KI + 7 H2SO4 + K2Cr2O7 + 5 CHCl3 = 5 I2CHCl3 + 6 K2SO4 + 7 H2O + Cr2SO4
SbCl3 + Br2 + NaOH = Na3SbO4 + NaBr + H2O + NaCl =>
SbCl3 + Br2 + 8 NaOH = Na3SbO4 + 2 NaBr + 4 H2O + 3 NaCl
C6H9N3O2 + O2 = CO2 + H2O + CH4ON2 =>
2 C6H9N3O2 + 10 O2 = 9 CO2 + 3 H2O + 3 CH4ON2
C8H7Cl2O3 + H2O = C8H6Cl2O3 + H3O =>
C8H7Cl2O3 + H2O = C8H6Cl2O3 + H3O
NaCCNa + HCl = HCCH + NaCl =>
NaCCNa + 2 HCl = HCCH + 2 NaCl
Fe(OH)3 + HCl = FeOHCl2 + H2O =>
Fe(OH)3 + 2 HCl = FeOHCl2 + 2 H2O
Fe99 + Cl2 = FeCl999 =>
2 Fe99 + 98901 Cl2 = 198 FeCl999
K4(Fe(CN)6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4(Fe(CN)6) + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 122 MnSO4 + 81 K2SO4 + 188 H2O
C3H4O + K = C3H4OK2 =>
C3H4O + 2 K = C3H4OK2
FeO + Al(OH)3 = Al2O3 + Fe(OH)2 =>
3 FeO + 2 Al(OH)3 = Al2O3 + 3 Fe(OH)2
Pb2O4 = PbO2 =>
Pb2O4 = 2 PbO2
FeCl3*6H2O = Fe + Cl3 + H2O =>
FeCl3*6H2O = Fe + Cl3 + 6 H2O
H2SO4 + KL = H2S + H2O + L2 + K2SO4 =>
5 H2SO4 + 8 KL = H2S + 4 H2O + 4 L2 + 4 K2SO4
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + 2 H2O
C4H10 + O2 = C(O2) + H2O =>
2 C4H10 + 13 O2 = 8 C(O2) + 10 H2O
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + 2 MnSO4 + 3 H2O + K2SO4
Cl2 + FeBr2 = FeBr3 + FeCl3 =>
3 Cl2 + 6 FeBr2 = 4 FeBr3 + 2 FeCl3
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + 2 H2O
C6H5C2H3 + KMnO4 + H2O = C6H5CH(OH)CH2(OH) + KOH + MnO2 =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2(OH) + 2 KOH + 2 MnO2
Mg + O2(g) = MgO(s) =>
2 Mg + O2(g) = 2 MgO(s)
Br2F3 = Br + F =>
Br2F3 = 2 Br + 3 F
Cd + HClO3 = Cd(ClO4)2 + H2O + Cl2O3 =>
2 Cd + 10 HClO3 = 2 Cd(ClO4)2 + 5 H2O + 3 Cl2O3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + HNO3 + H{+} = Cu{+} + NO + H2O =>
3 Cu + HNO3 + 3 H{+} = 3 Cu{+} + NO + 2 H2O
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
CH3OH + O2 = C2O2 + H2O =>
2 CH3OH + 2 O2 = C2O2 + 4 H2O
Ca(HCO3)2 + CaH2 = CaCO3 + H2 =>
Ca(HCO3)2 + CaH2 = 2 CaCO3 + 2 H2
Ca(ClO)2 + Na2SO4 = NaClO + CaSO4 =>
Ca(ClO)2 + Na2SO4 = 2 NaClO + CaSO4
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + 2 H2O
H(aq) + NaOH(aq) = H2O(l) + Na(aq) =>
H(aq) + NaOH(aq) = H2O(l) + Na(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SrCO3 + AgOH = Ag2CO3 + Sr(OH)2 =>
SrCO3 + 2 AgOH = Ag2CO3 + Sr(OH)2
NH4I(aq) + KOH(aq) = KI + H2O + NH3 =>
NH4I(aq) + KOH(aq) = KI + H2O + NH3
B + Ba(NO3)2 = B(NO3)3 + Ba =>
2 B + 3 Ba(NO3)2 = 2 B(NO3)3 + 3 Ba
Sb2(SO4)3 + KMnO4 + H2O = H2SO4 + H3SbO4 + K2SO4 + MnSO4 =>
5 Sb2(SO4)3 + 4 KMnO4 + 24 H2O = 9 H2SO4 + 10 H3SbO4 + 2 K2SO4 + 4 MnSO4
Fe + HO = Fe3O4 + H2 =>
3 Fe + 4 HO = Fe3O4 + 2 H2
Potassiumbromide + chlorine = potassiumchloride + Bromine =>
2 KBr + Cl2 = 2 KCl + Br2
Cu(HSO4)2 + Ag2SO4 = CuSO4 + AgHSO4 =>
Cu(HSO4)2 + Ag2SO4 = CuSO4 + 2 AgHSO4
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Fe{3} + Cl{-} = FeCl3 =>
Fe{3} + 3 Cl{-} = FeCl3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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