| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H2S + 5 O2 = 8 H2O + 2 S4O
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
Na3PO4*12H2O + BaCl2 = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl + 24 H2O
KMnO4 + Na22SO4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + Na22SO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 Na2SO4 + 16 H2O
O2 + C8H12O2 = CO2 + H2O =>
10 O2 + C8H12O2 = 8 CO2 + 6 H2O
FeBr3(aq) + Ca2CrO4(aq) = CaBr(aq) + Fe2(CrO4)3(s) =>
2 FeBr3(aq) + 3 Ca2CrO4(aq) = 6 CaBr(aq) + Fe2(CrO4)3(s)
Ca + Sn(NO3)3 = Ca(NO3)2 + Sn =>
3 Ca + 2 Sn(NO3)3 = 3 Ca(NO3)2 + 2 Sn
HNO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NO2 + H2O =>
10 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 NO2 + 8 H2O
C6H4(OH)COOH + NaOH = C6H4(ONa)COONa + H2O =>
C6H4(OH)COOH + 2 NaOH = C6H4(ONa)COONa + 2 H2O
Pb{4+} + Zn = Pb + Zn{2+} =>
Pb{4+} + 2 Zn = Pb + 2 Zn{2+}
C2H6O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C2H6O + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 CO2 + 33 H2O
H2SO4 + Mg = MgSO4 + H2O + S =>
4 H2SO4 + 3 Mg = 3 MgSO4 + 4 H2O + S
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
(CH3)((CH2)4)CH3 + O2 = CO2 + H2O =>
2(CH3)((CH2)4)CH3 + 19 O2 = 12 CO2 + 14 H2O
MnS + AlSO4 = MnSO4 + AlS =>
MnS + AlSO4 = MnSO4 + AlS
HNO3 + Os = Os(NO3)2 + H2 =>
2 HNO3 + Os = Os(NO3)2 + H2
C15H26 + O2 = CO2(g) + H2O =>
2 C15H26 + 43 O2 = 30 CO2(g) + 26 H2O
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
Co(NO3)2 + KCl = CoCl2 + KNO3 =>
Co(NO3)2 + 2 KCl = CoCl2 + 2 KNO3
ROH + SOCl2 = RCl + HCl + SO2 =>
ROH + SOCl2 = RCl + HCl + SO2
KMnO4 + HCl + H2Se = MnCl2 + KCl + Se2 + H2O =>
4 KMnO4 + 12 HCl + 10 H2Se = 4 MnCl2 + 4 KCl + 5 Se2 + 16 H2O
CH3(CH2)5CH3 + O2 = CH3CHO + H2O =>
4 CH3(CH2)5CH3 + 9 O2 = 14 CH3CHO + 4 H2O
I2(s) + F2(g) = IF(l) =>
I2(s) + F2(g) = 2 IF(l)
CH4 + NaOH = CH3OH + NaH =>
CH4 + NaOH = CH3OH + NaH
CO2(g) + H2O = C6H12O6 + O6 =>
6 CO2(g) + 6 H2O = C6H12O6 + 2 O6
CH3COOH + NaOCl = NaCl + H2O + C2O =>
CH3COOH + NaOCl = NaCl + 2 H2O + C2O
NaCl + O2 = Cl2 + NaO =>
2 NaCl + O2 = Cl2 + 2 NaO
H2SO4 + HBr = SO2 + Br2 + H3O =>
H2SO4 + 4 HBr = SO2 + 2 Br2 + 2 H3O
Ni + Fe{2} = NiFe{2} =>
Ni + Fe{2} = NiFe{2}
MnO4{-} + H2C2O4 + H3O{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H3O{+} = 2 Mn{2+} + 10 CO2 + 14 H2O
Li3PO4 + BaCl = LiCl + Ba3(PO4) =>
Li3PO4 + 3 BaCl = 3 LiCl + Ba3(PO4)
CaO(s)H2O(l) = Ca(OH)2(s) =>
CaO(s)H2O(l) = Ca(OH)2(s)
C2Cl4 + KOH + O2 = H2O + CO2 + KCl =>
C2Cl4 + 4 KOH + O2 = 2 H2O + 2 CO2 + 4 KCl
SiO2 + HCl = SiCl4 + O + H =>
SiO2 + 4 HCl = SiCl4 + 2 O + 4 H
Fe + Ag(CH3COO) = Fe2(CH3COO) + Ag =>
2 Fe + Ag(CH3COO) = Fe2(CH3COO) + Ag
Ca(OCl)Cl + H2O + CO2 = CaCl2 + CaCO3 + HClO =>
2 Ca(OCl)Cl + H2O + CO2 = CaCl2 + CaCO3 + 2 HClO
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
CH3CHOHCH3 + H2 = CH3CH2CH3 + H2O =>
CH3CHOHCH3 + H2 = CH3CH2CH3 + H2O
AlBr2 + Na2CO3 = AlCO3 + NaBr =>
AlBr2 + Na2CO3 = AlCO3 + 2 NaBr
NO3{-} + Al(s) + OH{-} + H2O = NH3 + [Al(OH)4]{-} =>
3 NO3{-} + 8 Al(s) + 5 OH{-} + 18 H2O = 3 NH3 + 8[Al(OH)4]{-}
K2SO4 + HNO2 = KNO2 + H2SO4 =>
K2SO4 + 2 HNO2 = 2 KNO2 + H2SO4
KMnO4 + HCl + H2Se = MnCl2 + KCl + Se2 + H2O =>
4 KMnO4 + 12 HCl + 10 H2Se = 4 MnCl2 + 4 KCl + 5 Se2 + 16 H2O
Na2C2O4 + H2O = Na2C2O5H2 =>
Na2C2O4 + H2O = Na2C2O5H2
Na2SO3 + Br2 = NaBr + BrSO3 =>
2 Na2SO3 + 3 Br2 = 4 NaBr + 2 BrSO3
Au + O3 = Au3O =>
9 Au + O3 = 3 Au3O
H2SO4 + ClF3 = HCl + HF + SO4 =>
2 H2SO4 + ClF3 = HCl + 3 HF + 2 SO4
CaCl2(aq) + Na2CO3(s) = CaCO3 + NaCl =>
CaCl2(aq) + Na2CO3(s) = CaCO3 + 2 NaCl
C15H31COOH + O2 = CO + H =>
C15H31COOH + 7 O2 = 16 CO + 32 H
K2MnO4 + Mg + H2SO4 = MnSO4 + K2SO4 + MgSO4 + H2O =>
K2MnO4 + 2 Mg + 4 H2SO4 = MnSO4 + K2SO4 + 2 MgSO4 + 4 H2O
C2H3COONa + H2O = C2H3COOH + NaOH =>
C2H3COONa + H2O = C2H3COOH + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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