| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SiO3 + BaCl2 = BaSiO3 + 2 KCl
C8H18 + Cl2 = C8H16Cl2 + H2 =>
C8H18 + Cl2 = C8H16Cl2 + H2
Ni(NO3)2 + HgCrO4 = NiCrO4 + Hg(NO3)2 =>
Ni(NO3)2 + HgCrO4 = NiCrO4 + Hg(NO3)2
Zn + CuSO{4} = ZnSO{4} + Cu =>
Zn + CuSO{4} = ZnSO{4} + Cu
HCl + P4 = PCl3 + H2 =>
12 HCl + P4 = 4 PCl3 + 6 H2
C5H7N + O2 = H2O + CO2 + NO =>
4 C5H7N + 29 O2 = 14 H2O + 20 CO2 + 4 NO
C6H6O + HO = CO2 + H2O =>
C6H6O + 28 HO = 6 CO2 + 17 H2O
CdO + HCl = CdCl2 + H2O =>
CdO + 2 HCl = CdCl2 + H2O
Fe(NO3)3 + K2S = Fe2S3 + KNO3 =>
2 Fe(NO3)3 + 3 K2S = Fe2S3 + 6 KNO3
As + Br = AsBr3 =>
As + 3 Br = AsBr3
Zn(s) + Cu(NO3)3(aq) = Cu(s) + Zn(NO3)2 =>
3 Zn(s) + 2 Cu(NO3)3(aq) = 2 Cu(s) + 3 Zn(NO3)2
C8H4O3 + O2 = CO2 + H2O =>
2 C8H4O3 + 15 O2 = 16 CO2 + 4 H2O
BW3 = B2 + W2 =>
2 BW3 = B2 + 3 W2
C6H6O(s) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO + H2O =>
3 Cu3P + 29 HNO3 = 9 Cu(NO3)2 + 3 H3PO4 + 11 NO + 10 H2O
SO2(g) + H2O(l) = H2SO3(l) =>
SO2(g) + H2O(l) = H2SO3(l)
Li2S + P2S5 + LiCl = Li55P10S45Cl15 =>
20 Li2S + 5 P2S5 + 15 LiCl = Li55P10S45Cl15
F + MgCl2 = FCl2 + Mg =>
F + MgCl2 = FCl2 + Mg
Zn(NO3)2 + NaHCO3 = ZnHCO3 + Na(NO3)2 =>
Zn(NO3)2 + NaHCO3 = ZnHCO3 + Na(NO3)2
C4H9COOH + KOH = H2O + C4H9KCOO =>
C4H9COOH + KOH = H2O + C4H9KCOO
Li2CO3 + FeC2O4*2H2O + (NH4)2HPO4 = Li2FeP2O7 + CO + CO2 + NH3 + H2O =>
Li2CO3 + FeC2O4*2H2O + 2(NH4)2HPO4 = Li2FeP2O7 + CO + 2 CO2 + 4 NH3 + 5 H2O
O2 + ClO2 = Cl2O5 =>
O2 + 4 ClO2 = 2 Cl2O5
Cr2O2 + Al = Cr + Al2O3 =>
3 Cr2O2 + 4 Al = 6 Cr + 2 Al2O3
Xe2 + F2 = XeF3 =>
Xe2 + 3 F2 = 2 XeF3
H2SO4 + C2H3NaO2 = HC2H3O2 + Na2SO4 =>
H2SO4 + 2 C2H3NaO2 = 2 HC2H3O2 + Na2SO4
Ca(OCl)2 + KI + HCl = I2 + CaCl2 + KCl + H2O =>
Ca(OCl)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 4 KCl + 2 H2O
C3H7OH + Mg = (C3H7O)2Mg + H2 =>
2 C3H7OH + Mg = (C3H7O)2Mg + H2
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NH4NO3(g) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NH4NO3(g)
Na3AsO3 + I2 + NaOH = Na3AsO4{-} + NaI + H{+} =>
2 Na3AsO3 + I2 + 2 NaOH = 2 Na3AsO4{-} + 2 NaI + 2 H{+}
TiO2 + C = Ti + CO =>
TiO2 + 2 C = Ti + 2 CO
H2O2(I) = H2O(I) + O2(g) =>
2 H2O2(I) = 2 H2O(I) + O2(g)
CH2O2 = CO2 + H2 =>
CH2O2 = CO2 + H2
NO2{-} + Al + H2O = NH4 + AlO2{-} + OH =>
NO2{-} + Al + 4 H2O = NH4 + AlO2{-} + 4 OH
K2SO4(aq) + Ni(NO3)2(aq) = NiSO4(aq) + KNO3(aq) =>
K2SO4(aq) + Ni(NO3)2(aq) = NiSO4(aq) + 2 KNO3(aq)
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
KMnO4 + NaOH + KNO2 = K2MnO4 + KNO3 + H2O + Na2MnO4 =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + KNO3 + H2O + Na2MnO4
C4H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 C2H4O2 + 3 K2SO4 + 6 MnSO4 + 4 H2O
Cr2O3 + NO2 + O2 = Cr(NO3)3 =>
2 Cr2O3 + 12 NO2 + 3 O2 = 4 Cr(NO3)3
Zn + PbCl = Pb + ZnCl =>
Zn + PbCl = Pb + ZnCl
Al(OH)3 + CH3COOH = Al3 + H2O + CH3COO =>
3 Al(OH)3 + 9 CH3COOH = Al3 + 9 H2O + 9 CH3COO
FeCl3 + KI = KCl + Fe2Cl2 + I2 =>
2 FeCl3 + 4 KI = 4 KCl + Fe2Cl2 + 2 I2
NaS2O3 + I2 + NaOH = Na2SO4 + NaI + H2O =>
2 NaS2O3 + 7 I2 + 20 NaOH = 4 Na2SO4 + 14 NaI + 10 H2O
C2H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C2H5NO2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
NaHSO3 + Br2 = Na2SO4 + NaBr + H2O + SO2 =>
4 NaHSO3 + Br2 = Na2SO4 + 2 NaBr + 2 H2O + 3 SO2
AsO4 + H2O = H3AsO4 + OH =>
AsO4 + 3 H2O = H3AsO4 + 3 OH
Al2O3 + Na2CO3 = Na2C + AlO3 =>
Al2O3 + Na2CO3 = Na2C + 2 AlO3
KOH(aq) + NiSO4(aq) = KSO4(s) + Ni(OH)(aq) =>
KOH(aq) + NiSO4(aq) = KSO4(s) + Ni(OH)(aq)
C10H8 + H2O = CO2 + CH4 =>
C10H8 + 8 H2O = 4 CO2 + 6 CH4
BaNO3 + KOH = BaOH + KNO3 =>
BaNO3 + KOH = BaOH + KNO3
Ag2O + NH2OH = Ag + H2N2O2 + H2O =>
2 Ag2O + 2 NH2OH = 4 Ag + H2N2O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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