| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrI + KOH = CrOH + KI
Li + AuSO4 = LiSO4 + Au =>
Li + AuSO4 = LiSO4 + Au
HAsO2 = As2O3 + H2O =>
2 HAsO2 = As2O3 + H2O
Co(OH)2 + H2Cr2O7 = Co(Cr2O7) + H2O =>
Co(OH)2 + H2Cr2O7 = Co(Cr2O7) + 2 H2O
H3AsO3 + NaOH = NaAsO2 + H2O =>
H3AsO3 + NaOH = NaAsO2 + 2 H2O
KMnO4 + NaNO2 + HCl = MnCl + NaNO3 + KCl + H2O =>
KMnO4 + 3 NaNO2 + 2 HCl = MnCl + 3 NaNO3 + KCl + H2O
Ca(CIO)2 + KI + HCI = CaCI2 + KCI + I2 + H2O =>
Ca(CIO)2 + 5 KI + 4 HCI = CaCI2 + 5 KCI + 2 I2 + 2 H2O
NO(s) + O2(s) = NO2(l) =>
2 NO(s) + O2(s) = 2 NO2(l)
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2SO4 + H2O =>
2 MnSO4 + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2SO4 + 2 H2O
NH3 + KBrO4 = N2 + H2O + KBr =>
8 NH3 + 3 KBrO4 = 4 N2 + 12 H2O + 3 KBr
Au + Cu(NO3)2 = AuNO3 + Cu =>
2 Au + Cu(NO3)2 = 2 AuNO3 + Cu
NO3Ag + Cu = CuNO3 + Ag =>
NO3Ag + Cu = CuNO3 + Ag
SO2 + Cr2O7{2-} + H{+} = Cr{+3} + SO4{2-} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 2 Cr{+3} + 3 SO4{2-} + H2O
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{-2} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{-2} + 2 Bi
Zn2 + S4 = Zn2S4 =>
Zn2 + S4 = Zn2S4
KNO3 + Na2CO3 = Na2NO3 + KCO3 =>
KNO3 + Na2CO3 = Na2NO3 + KCO3
HClO2 + HCl = H2O + Cl2 =>
HClO2 + 3 HCl = 2 H2O + 2 Cl2
Zn + K2Cr2O7 + H2SO4 = K2SO4 + ZnSO4 + CrSO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = K2SO4 + 4 ZnSO4 + 2 CrSO4 + 7 H2O
CH3(CH2)16COOH + H2O2 = CO2 + H2O =>
CH3(CH2)16COOH + 52 H2O2 = 18 CO2 + 70 H2O
K2Cr2O7 + HCl = CrCl3 + Cl + H2O + KCl =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 Cl + 7 H2O + 2 KCl
HN3 + O2 + H2O = HNO3 =>
HN3 + 4 O2 + H2O = 3 HNO3
FeSO3 + HBr = FeBr2 + H2SO3 =>
FeSO3 + 2 HBr = FeBr2 + H2SO3
OH = H2O2 =>
2 OH = H2O2
KMnO4 + CH2CH2 + KOH = K2MnO4 + CH2(OH)CH2OH =>
2 KMnO4 + CH2CH2 + 2 KOH = 2 K2MnO4 + CH2(OH)CH2OH
Al + Mg{2+} = Al{3+} + Mg =>
2 Al + 3 Mg{2+} = 2 Al{3+} + 3 Mg
KNO3 + Na2CO3 = Na2NO3 + KCO3 =>
KNO3 + Na2CO3 = Na2NO3 + KCO3
Zn + S2 = ZnS4 =>
Zn + 2 S2 = ZnS4
CrCl2 + Fe2(SO4)3 = CrSO4 + FeCl3 =>
3 CrCl2 + Fe2(SO4)3 = 3 CrSO4 + 2 FeCl3
Co3O4 + CH3OH = CO2 + H2O + CoO =>
3 Co3O4 + CH3OH = CO2 + 2 H2O + 9 CoO
K2Cr2O7 + HI + HNO3 = I2 + KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 6 HI + 8 HNO3 = 3 I2 + 2 KNO3 + 2 Cr(NO3)3 + 7 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C5 + H2 = CH4 =>
C5 + 10 H2 = 5 CH4
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K9Fe3(C2O4)9*13H2O + (NH4)2SO4 + H2SO4 + H2O =>
6 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + 9 K2C2O4 + 3 H2O2 = 2 K9Fe3(C2O4)9*13H2O + 6(NH4)2SO4 + 6 H2SO4 + 16 H2O
Na2CrO4 + H2O2 + H2SO4 = CrO5 + H2O + Na2SO4 =>
Na2CrO4 + 2 H2O2 + H2SO4 = CrO5 + 3 H2O + Na2SO4
NaC6H7O6 + CaCl2 = NaCl + Ca(C6H7O6)2 =>
2 NaC6H7O6 + CaCl2 = 2 NaCl + Ca(C6H7O6)2
Ca(OH)2 + KHCO3 = Ca(HCO3)2 + KOH =>
Ca(OH)2 + 2 KHCO3 = Ca(HCO3)2 + 2 KOH
Cu + HNO3 + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 HNO3 + 6 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
HgCrO{4} = HgCr{2}O{3} + O{2} =>
HgCrO{4} = HgCr{2}O{3} + O{2}
KMnO4 + AlI + H2SO4 = MnSO4 + K2SO4 + Al2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 AlI + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Al2(SO4)3 + 5 I2 + 24 H2O
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
C15H31COONa + CaCl2 = (C15H31COO)2Ca + NaCl =>
2 C15H31COONa + CaCl2 = (C15H31COO)2Ca + 2 NaCl
C8H16 + O2 = C + H2O =>
C8H16 + 4 O2 = 8 C + 8 H2O
NH2OH + H2O = OH + NH3 =>
NH2OH + H2O = 2 OH + NH3
K2Cr2O7 + C6H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
17 K2Cr2O7 + 3 C6H12O + 68 H2SO4 = 17 Cr2(SO4)3 + 17 K2SO4 + 18 CO2 + 86 H2O
RX + NaI = RI + NaX =>
RX + NaI = RI + NaX
Sn2O + CO = Sn + CO2 =>
Sn2O + CO = 2 Sn + CO2
Ni(OH)2 + KOH = K2[Ni(OH)4] =>
Ni(OH)2 + 2 KOH = K2[Ni(OH)4]
C25H48 + O2 = CO2 + H2O =>
C25H48 + 37 O2 = 25 CO2 + 24 H2O
FeI2 + HNO3 = Fe(NO3) + I2 + NO + H2O =>
3 FeI2 + 4 HNO3 = 3 Fe(NO3) + 3 I2 + NO + 2 H2O
H2OCl2 = HClHClO =>
H2OCl2 = HClHClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/24
Équations équilibrées sur09/14/23
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