| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Nb + 5 Sb2O3 = 10 Sb + 3 Nb2O5
CO2 + (H2O)3 = C6H2O6 + O =>
18 CO2 + (H2O)3 = 3 C6H2O6 + 21 O
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnCl2 + H2O + Na2SO4 =>
2 KMnO4 + 14 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnCl2 + 8 H2O + 7 Na2SO4
Zn + HNO3 = ZnNO32 + NO + H2O =>
3 Zn + 62 HNO3 = 3 ZnNO32 + 59 NO + 31 H2O
NaOH + NaBr = NaOHNaBr =>
NaOH + NaBr = NaOHNaBr
C17H33COOH + KMnO4 = K(C17H33COO) + MnO4 + H2 =>
2 C17H33COOH + 2 KMnO4 = 2 K(C17H33COO) + 2 MnO4 + H2
ZiN = Zi + N =>
ZiN = Zi + N
Zn + Al(NO3)2 = Zn(NO3)2 + Al =>
Zn + Al(NO3)2 = Zn(NO3)2 + Al
WO3 + SnCl2 + HCl = H2O + SnCl6 + W3O8 =>
6 WO3 + SnCl2 + 4 HCl = 2 H2O + SnCl6 + 2 W3O8
Fe + (NH4)2HPO4 = Fe(NH4)2HPO4 =>
Fe + (NH4)2HPO4 = Fe(NH4)2HPO4
Cl + MnI = MnCl + I =>
Cl + MnI = MnCl + I
C6H14 + CoF3 = C6F14 + HF + CoF2 =>
C6H14 + 28 CoF3 = C6F14 + 14 HF + 28 CoF2
Cd(OH)2 + NH3 = [Cd(NH3)4]{2+} + OH{-} =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4]{2+} + 2 OH{-}
H2CO3 + CuS = CuCO3 + H2S =>
H2CO3 + CuS = CuCO3 + H2S
NaBr + K2CO3 = BrK2 + CO3Na =>
NaBr + K2CO3 = BrK2 + CO3Na
VCl3 + Br2 + HCl = VCl4 + HBr =>
2 VCl3 + Br2 + 2 HCl = 2 VCl4 + 2 HBr
CuO2 + K = Cu + KO2 =>
CuO2 + K = Cu + KO2
Zn(s) + HCl = ZnClH =>
Zn(s) + HCl = ZnClH
Al + NH4ClO4 = H2O + NO + Al2O3 + AlCl3 =>
3 Al + 3 NH4ClO4 = 6 H2O + 3 NO + Al2O3 + AlCl3
K + Al + SO4 = KAl(SO4)3 =>
K + Al + 3 SO4 = KAl(SO4)3
KNO2 + H2S + HCl = NO + S + KCl + H2O =>
2 KNO2 + H2S + 2 HCl = 2 NO + S + 2 KCl + 2 H2O
C6H5CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4C6H5COOH + H2O + CO2 =>
10 C6H5CH3 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 9 K2SO4C6H5COOH + 40 H2O + 7 CO2
KClO3 + KCl = K2Cl + OCl3 =>
KClO3 + 17 KCl = 9 K2Cl + 3 OCl3
C6H13NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H13NO2 + 37 O2 = 24 CO2 + 26 H2O + 4 NO2
Fe3O4 + C3 = C3O4 + Fe3 =>
Fe3O4 + C3 = C3O4 + Fe3
Cu + ZnCl2 = ZnCu + Cl2 =>
Cu + ZnCl2 = ZnCu + Cl2
Ba(NO2)2 + K2Cr2O7 = BaCr2O7 + KNO2 =>
Ba(NO2)2 + K2Cr2O7 = BaCr2O7 + 2 KNO2
CuS + CuCO3 = Cu2O + CO2 + S =>
CuS + CuCO3 = Cu2O + CO2 + S
MoO2 + SO2 = Mo(SO3)2 =>
MoO2 + 2 SO2 = Mo(SO3)2
CaO + NaOH + H2O = Ca(OH)4 + Na =>
CaO + 2 NaOH + H2O = Ca(OH)4 + 2 Na
C6H8O7 + Al2O3 = Al(C6H5O7) + H2O =>
2 C6H8O7 + Al2O3 = 2 Al(C6H5O7) + 3 H2O
H3PO4 + Na2CO3 = Na5P3O10 + CO2 + H2O =>
6 H3PO4 + 5 Na2CO3 = 2 Na5P3O10 + 5 CO2 + 9 H2O
Al2(SO4)3 + KI + KIO3 = Al2O3 + I2 + K3SO4 =>
2 Al2(SO4)3 + 16 KI + 2 KIO3 = 2 Al2O3 + 9 I2 + 6 K3SO4
C5H10 + O2 = CO2 + H5C2 =>
C5H10 + O2 = CO2 + 2 H5C2
H2SO4 + HI = I2 + SO2 + H2O =>
H2SO4 + 2 HI = I2 + SO2 + 2 H2O
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
C3H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C3H5N3O6 + 5 O2 = 12 CO2 + 10 H2O + 6 N2
FeCl3*6H2O + AgNO3 = Fe(NO3)3 + AgCl + H2 + O2 =>
FeCl3*6H2O + 3 AgNO3 = Fe(NO3)3 + 3 AgCl + 6 H2 + 3 O2
MnSO4(H2O)2 + H2C2O4 + H2O = MnC2O4(H2O)3 + H2SO4 =>
MnSO4(H2O)2 + H2C2O4 + H2O = MnC2O4(H2O)3 + H2SO4
Mg(SO4) = Mg + SO4 =>
Mg(SO4) = Mg + SO4
Fe(NO3)2 + KOH(aq) = Fe(OH)2(s) + KNO3(aq) =>
Fe(NO3)2 + 2 KOH(aq) = Fe(OH)2(s) + 2 KNO3(aq)
AlCl3 + NH3H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3H2O = Al(OH)3 + 3 NH4Cl
In{+2} + Xs{+3} = In{+4} + Xs{+2} =>
In{+2} + 2 Xs{+3} = In{+4} + 2 Xs{+2}
Ba(NO3)2 + K2FeO4 = KNO3 + BaFeO4 =>
Ba(NO3)2 + K2FeO4 = 2 KNO3 + BaFeO4
ABr2 + Cl2 = ACl2 + Br2 =>
ABr2 + Cl2 = ACl2 + Br2
C3H7Cl + H2O = C3H8O + HCl =>
C3H7Cl + H2O = C3H8O + HCl
P + KClO3 + H2O = Cl + K3PO4 + H2PO4 =>
8 P + 9 KClO3 + 5 H2O = 9 Cl + 3 K3PO4 + 5 H2PO4
Cu{2+}(aq) + S{2-}(aq) = CuS(s) =>
Cu{2+}(aq) + S{2-}(aq) = CuS(s)
ZnCl2 + NO3 = Zn(NO3)2 + Cl2 =>
ZnCl2 + 2 NO3 = Zn(NO3)2 + Cl2
C3H5O(COOH)3 + NaOH = Na3C6H5O7 + H2O =>
C3H5O(COOH)3 + 3 NaOH = Na3C6H5O7 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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