| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O7 + 39 NaOCl = 12 ClO2 + 4 H2O + 27 NaCl + 6 Na2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + SO3 = FeSO3 =>
Fe + SO3 = FeSO3
CH4 + Cl2 = CH3 + HCl2 =>
CH4 + Cl2 = CH3 + HCl2
Rf + H2SO4 = Rf2(SO4)3 + H2S + H2O =>
8 Rf + 15 H2SO4 = 4 Rf2(SO4)3 + 3 H2S + 12 H2O
Cr{+3} + OH{-} = Cr(OH)4{-}{+} =>
Cr{+3} + 4 OH{-} = Cr(OH)4{-}{+}
H2O2 + KI = I2 + KH + O2 =>
H2O2 + 2 KI = I2 + 2 KH + O2
OH{-} + B + S = H2BO3{-} + S{2-} + H2O =>
8 OH{-} + 2 B + 3 S = 2 H2BO3{-} + 3 S{2-} + 2 H2O
Na2S(aq) + H2SO4(aq) = Na2SO4 + H2S =>
Na2S(aq) + H2SO4(aq) = Na2SO4 + H2S
Mn2 + O2(g) = MnO2(s) =>
Mn2 + 2 O2(g) = 2 MnO2(s)
HCOOH + NaHCO3 = HCOONa + H2O + CO2 =>
HCOOH + NaHCO3 = HCOONa + H2O + CO2
HCl + HNO3 = H2O + NO + Cl2 =>
6 HCl + 2 HNO3 = 4 H2O + 2 NO + 3 Cl2
Al2(SO4)3(aq) + CaCl2(aq) = AlCl3(aq) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 CaCl2(aq) = 2 AlCl3(aq) + 3 CaSO4(s)
N2H4 + KIO3 = N2 + KI + H2O =>
3 N2H4 + 2 KIO3 = 3 N2 + 2 KI + 6 H2O
Zn + PbCl3 = ZnCl2 + Pb =>
3 Zn + 2 PbCl3 = 3 ZnCl2 + 2 Pb
Ag2SO4 + NH4Cl = (NH4)2SO4 + AgCl =>
Ag2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 AgCl
Br2(l) + CuI2(aq) = I2(s) + CuBr2(aq) =>
Br2(l) + CuI2(aq) = I2(s) + CuBr2(aq)
CO2 + H2O = H2CO3 = {H+} + {HCO3-} =>
CO2 + H2O = H2CO3
CH3COOCH3 + C2H5OH = CH3COOC2HH5 + CH3OH =>
3 CH3COOCH3 + 5 C2H5OH = 4 CH3COOC2HH5 + 3 CH3OH
Mg + HClO4 = MgClO4 + H2 =>
2 Mg + 2 HClO4 = 2 MgClO4 + H2
ZnSO4 + Na = NaZn + SO4 =>
ZnSO4 + Na = NaZn + SO4
FeSO4 + KBrO3 + H2SO4 = Fe2(SO4)3 + H2O + KBr =>
6 FeSO4 + KBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O + KBr
Na2SIO3 + H2SO4 = Na2SO4 + H2SIO3 =>
Na2SIO3 + H2SO4 = Na2SO4 + H2SIO3
CrBr3 + Na(OH) + Cl2 = NaHBrO4 + Na2CrO4 + NaCl + H2O =>
CrBr3 + 29 Na(OH) + 12 Cl2 = 3 NaHBrO4 + Na2CrO4 + 24 NaCl + 13 H2O
H2CrO4 + Mn(OH)2 = (MnOH)2CrO4 + H2O =>
H2CrO4 + 2 Mn(OH)2 = (MnOH)2CrO4 + 2 H2O
C4H10 + Cl2 = C4H9Cl + H2 =>
2 C4H10 + Cl2 = 2 C4H9Cl + H2
NH4F + Mg = MgF2 + NH3 + H2 =>
2 NH4F + Mg = MgF2 + 2 NH3 + H2
ZnCl2 + (NH3)2S = ZnS + NH3Cl =>
ZnCl2 + (NH3)2S = ZnS + 2 NH3Cl
KClO + KHSO3 = KCl + KHSO4 =>
KClO + KHSO3 = KCl + KHSO4
Cu3(SO4)2 + AgNO3 = Ag3SO4 + Cu(NO3)2 =>
Cu3(SO4)2 + 6 AgNO3 = 2 Ag3SO4 + 3 Cu(NO3)2
C57H92O6 + NaOH = C18H29O2Na + C3H8O3 =>
C57H92O6 + 3 NaOH = 3 C18H29O2Na + C3H8O3
K2Cr2O7 + HCl = KCl + Cr3Cl + H2O + Cl2 =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3Cl + 21 H2O + 17 Cl2
C15H32(s) + O2(g) = CO2(g) + H2O(g) =>
C15H32(s) + 23 O2(g) = 15 CO2(g) + 16 H2O(g)
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
C5H13N1 + O2 = CO2 + H2O + N2O5 =>
2 C5H13N1 + 19 O2 = 10 CO2 + 13 H2O + N2O5
Ag + H2 = Ag2H =>
4 Ag + H2 = 2 Ag2H
CaO2 + HCl + KBr = CaCl2 + H2O + KCl + Br2 =>
CaO2 + 4 HCl + 2 KBr = CaCl2 + 2 H2O + 2 KCl + Br2
NaOH + NO2 = Na + HNO3 =>
NaOH + NO2 = Na + HNO3
Li2 + O2 = Li2O =>
2 Li2 + O2 = 2 Li2O
CH3CH2OH + O2 = CO + H2O =>
CH3CH2OH + 2 O2 = 2 CO + 3 H2O
Pd + Cl2 = PdCl =>
2 Pd + Cl2 = 2 PdCl
C6H12 + H2O = C6H14O =>
C6H12 + H2O = C6H14O
CHCH + KMnO4 + H2O = C2O4H2 + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 C2O4H2 + 8 MnO2 + 8 KOH
Ag2O + SnCl4 = AgCl + SnO2 =>
2 Ag2O + SnCl4 = 4 AgCl + SnO2
Zn + HgCI2 = ZnCI2 + Hg =>
Zn + HgCI2 = ZnCI2 + Hg
Cu(CH3COO)2 + KI2 = CuI + KCH3COO + I2 =>
2 Cu(CH3COO)2 + 4 KI2 = 2 CuI + 4 KCH3COO + 3 I2
NaH2PO2 + Zn + H2SO4 = PH3 + Na2SO4 + ZnSO4 + H2O =>
2 NaH2PO2 + 4 Zn + 5 H2SO4 = 2 PH3 + Na2SO4 + 4 ZnSO4 + 4 H2O
NaOH + H2O2 = NaO + H2O =>
2 NaOH + H2O2 = 2 NaO + 2 H2O
Zn + AuNO2 = Zn(NO2)2 + Au =>
Zn + 2 AuNO2 = Zn(NO2)2 + 2 Au
HC2H6 + O2 = H2O + C2O =>
4 HC2H6 + 9 O2 = 14 H2O + 4 C2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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