| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
N1H3 + O2 = OH + NO =>
N1H3 + 2 O2 = 3 OH + NO
Ba(MnO4)2 + K2SO3 + H2SO4 = MnO2 + BaSO4 + K2SO4 + KOH =>
2 Ba(MnO4)2 + 6 K2SO3 + H2SO4 = 4 MnO2 + 2 BaSO4 + 5 K2SO4 + 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2[Zn(OH)4] + H2S = Zn(OH)2 + K2S + H2O =>
K2[Zn(OH)4] + H2S = Zn(OH)2 + K2S + 2 H2O
BaCl2 + SO4 = SO4Cl + Ba =>
BaCl2 + 2 SO4 = 2 SO4Cl + Ba
SO4 + BaCl2 = SO4Cl2 + Ba =>
SO4 + BaCl2 = SO4Cl2 + Ba
Ga(s) + Cl2(g) = Ga2Cl3(s) =>
4 Ga(s) + 3 Cl2(g) = 2 Ga2Cl3(s)
Mg + Na = NaMg =>
Mg + Na = NaMg
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
C + H2O2 = CO2 + H2 =>
C + H2O2 = CO2 + H2
Na + CrCl3 = Cr + NaCl =>
3 Na + CrCl3 = Cr + 3 NaCl
Cl2(g) + NaP(s) = P2 + NaCl(s) =>
Cl2(g) + 2 NaP(s) = P2 + 2 NaCl(s)
NaHCO3 + C6H8O7 = C6H7NaO7 + CO2 + H2O =>
NaHCO3 + C6H8O7 = C6H7NaO7 + CO2 + H2O
HClO3 + Co(OH)2 = H2O + CoCl2 + O2 =>
2 HClO3 + Co(OH)2 = 2 H2O + CoCl2 + 3 O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
XCoCl2 + FeCl3 = XCoCl3 + FeCl2 =>
XCoCl2 + FeCl3 = XCoCl3 + FeCl2
Fe(OH)2 + O2 + H2O = Fe(OH)3 = =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HF + KBrO3 = KHBrO3 + F =>
HF + KBrO3 = KHBrO3 + F
Cr2S3 + Na(OH) = Cr(OH)3 + Na2S =>
Cr2S3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2S
Ag(NH3)2Br + HNO3 = AgBr + NH4{+} + NO3{-} =>
Ag(NH3)2Br + 2 HNO3 = AgBr + 2 NH4{+} + 2 NO3{-}
Bi5H9 + O2 = Bi2O3 + H2O =>
2 Bi5H9 + 12 O2 = 5 Bi2O3 + 9 H2O
C12H14(ONO2)6O7 + KClO3 = CO2 + H2O + N2 + KCl =>
C12H14(ONO2)6O7 + 2 KClO3 = 12 CO2 + 7 H2O + 3 N2 + 2 KCl
CdO + H2 = Cd + H2O =>
CdO + H2 = Cd + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Sb(s) + O2(g) = Sb4O6(s) =>
4 Sb(s) + 3 O2(g) = Sb4O6(s)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
HClO3 + Co(OH)2 = H2O + CoCl2 + O2 =>
2 HClO3 + Co(OH)2 = 2 H2O + CoCl2 + 3 O2
FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + 2 H2O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
HClO3 + Co(OH)2 = H2O + CoCl2 + O2 =>
2 HClO3 + Co(OH)2 = 2 H2O + CoCl2 + 3 O2
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
LiOH + KCl = KOH + LiCl =>
LiOH + KCl = KOH + LiCl
Fe2 + F = FeF2 =>
Fe2 + 4 F = 2 FeF2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
As2O3 + Al + HCl = AsH3 + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 AsH3 + 4 AlCl3 + 3 H2O
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
C5H12 + O2 = C6H4(CO2)O + H2O =>
14 C5H12 + 47 O2 = 10 C6H4(CO2)O + 64 H2O
C10H10O4 + O2 = C8H6O4 + H2O =>
8 C10H10O4 + 9 O2 = 10 C8H6O4 + 10 H2O
Ba(OH)2 + I2 = BaIO3 + BaI2 + H2O =>
6 Ba(OH)2 + 5 I2 = 2 BaIO3 + 4 BaI2 + 6 H2O
P4(s) + Cl2(g) = PCl5(s) =>
P4(s) + 10 Cl2(g) = 4 PCl5(s)
Si + C = SiC80 =>
Si + 80 C = SiC80
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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