| Équations équilibrées la veille | Équations équilibrées le lendemain |
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cu(H2O)4 + HCl = CuCl4 + H2O + H =>
Cu(H2O)4 + 4 HCl = CuCl4 + 4 H2O + 4 H
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P2O3 + H2O2 = PO4 + H2O =>
P2O3 + 5 H2O2 = 2 PO4 + 5 H2O
Al2(SO4)3 + BaI2 = Al2I2 + (SO4)3Ba =>
Al2(SO4)3 + BaI2 = Al2I2 + (SO4)3Ba
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Rb + NaOH = RbOH + Na =>
Rb + NaOH = RbOH + Na
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NO2 + KMnO4 + H2O = MnO2 + HNO3 + KNO3 =>
3 NO2 + KMnO4 + H2O = MnO2 + 2 HNO3 + KNO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C + Br = CBr =>
C + Br = CBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HBrO3 + Ca(HCO3)2 = H2O + CO2 + Ca(BrO3)2 =>
2 HBrO3 + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(BrO3)2
Pb + NaOH + HOH = NaPb(OH)2 + H =>
Pb + NaOH + HOH = NaPb(OH)2 + H
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Al(OH)3 + H2O = [Al(OH)4] + H2 =>
2 Al(OH)3 + 2 H2O = 2[Al(OH)4] + H2
NH2 + H2O = NH3 + O2 =>
4 NH2 + 2 H2O = 4 NH3 + O2
C8H7N3O2 + NaOH = C8H5N3O2 + Na + H2O =>
C8H7N3O2 + 2 NaOH = C8H5N3O2 + 2 Na + 2 H2O
C8H + O2 = CO2 + H2O =>
4 C8H + 33 O2 = 32 CO2 + 2 H2O
NiCl3 + H2SO4 = Ni2(SO4)3 + SO2 + Cl2 + H2O =>
2 NiCl3 + 6 H2SO4 = Ni2(SO4)3 + 3 SO2 + 3 Cl2 + 6 H2O
Hg2Cl2 + Na2S = NaCl + Hg2S =>
Hg2Cl2 + Na2S = 2 NaCl + Hg2S
CaCrO4 + HCl = CaCl2 + Cl2 + CrCl2 + H2O =>
CaCrO4 + 8 HCl = CaCl2 + 2 Cl2 + CrCl2 + 4 H2O
SO3 + Ca(OH)2 = CaSO4 + H2O =>
SO3 + Ca(OH)2 = CaSO4 + H2O
C5H8O2 + HBr = C5H10O2 + C5H9Br2O2 =>
3 C5H8O2 + 4 HBr = C5H10O2 + 2 C5H9Br2O2
Cl2O7 + Na2O = NaClO4 =>
Cl2O7 + Na2O = 2 NaClO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + CuSO4 + H2O = Cu + FeSO4*7H2O =>
Fe + CuSO4 + 7 H2O = Cu + FeSO4*7H2O
AlCl3 + H2O = Al2O3 + HCl =>
2 AlCl3 + 3 H2O = Al2O3 + 6 HCl
H2O + AgNO3 = AgOH + HNO3 =>
H2O + AgNO3 = AgOH + HNO3
[CH3NH3]HSO4 + Ba(OH)2 = BaSO4 + CH3NH2 + H2O =>
[CH3NH3]HSO4 + Ba(OH)2 = BaSO4 + CH3NH2 + 2 H2O
NH4Cl + RbOH = RbCl + NH3 + H2O =>
NH4Cl + RbOH = RbCl + NH3 + H2O
Li2S + H2S = LiHS =>
Li2S + H2S = 2 LiHS
C62H76O3N02S03 + O2 = CO2 + H2O + NO2 + SO2 =>
2 C62H76O3N02S03 + 169 O2 = 124 CO2 + 76 H2O + 4 NO2 + 6 SO2
SiC9H20O5 + H2O = C2H5OH + SiO2 + O2 =>
2 SiC9H20O5 + 7 H2O = 9 C2H5OH + 2 SiO2 + 2 O2
Rb2CO3 + SrCl2 = SrCO3 + Rb2Cl2 =>
Rb2CO3 + SrCl2 = SrCO3 + Rb2Cl2
CI + NaI = NaCI + I2 =>
2 CI + 2 NaI = 2 NaCI + I2
AgNO3 + NaBr = AgBr*NaNO3 =>
AgNO3 + NaBr = AgBr*NaNO3
Cu(OH)2 + C6H12O6 = Cu2O + H2O + C6H12O7 =>
2 Cu(OH)2 + C6H12O6 = Cu2O + 2 H2O + C6H12O7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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