| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CH2NH2 + H2O = CH3CH2CH2CH2NH3 + OH
Zn + Fe(Cl2)3 = ZnCl2 + Fe =>
3 Zn + Fe(Cl2)3 = 3 ZnCl2 + Fe
Mg(OH2) = Mg + H2O =>
Mg(OH2) = Mg + H2O
Cl2O7 + H2O = H3O + ClO4 =>
Cl2O7 + 3 H2O = 2 H3O + 2 ClO4
Fe2(SO4)3 + Na2C2O4 = Fe2C2O4 + Na2(SO4)3 =>
Fe2(SO4)3 + Na2C2O4 = Fe2C2O4 + Na2(SO4)3
Cr2(SO4)3 + HClO + NaOH = Na2CrO4 + H2O + Na2SO4 + NaCl =>
Cr2(SO4)3 + 3 HClO + 13 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2SO4 + 3 NaCl
Fe(NO3)2 + Na2S = FeS + Na(NO3) =>
Fe(NO3)2 + Na2S = FeS + 2 Na(NO3)
Si + NaNO3 = SiO2 + Na2O + NO =>
3 Si + 4 NaNO3 = 3 SiO2 + 2 Na2O + 4 NO
HSO3{-} + I2 + H2O{-} = I{-} + SO4{2-} + H{+} =>
2 HSO3{-} + 3 I2 + 2 H2O{-} = 6 I{-} + 2 SO4{2-} + 6 H{+}
KI + KBr = BrI + K2 =>
KI + KBr = BrI + K2
Rh(OH)4 + H3PO4 = Rh3(PO4)4 + H2O =>
3 Rh(OH)4 + 4 H3PO4 = Rh3(PO4)4 + 12 H2O
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
Pb(ClO3)4 + Ca(CrO4) = Pb(CrO4)2 + Ca(ClO3)2 =>
Pb(ClO3)4 + 2 Ca(CrO4) = Pb(CrO4)2 + 2 Ca(ClO3)2
SO4Ca = SO4 + Ca =>
SO4Ca = SO4 + Ca
KO2 + MnClO3 = KCl + MnO2 + O2 =>
2 KO2 + 2 MnClO3 = 2 KCl + 2 MnO2 + 3 O2
(NO3)2 + K2 = KNO3 =>
(NO3)2 + K2 = 2 KNO3
H2Se + Ag(OH) = Ag2Se + H2O =>
H2Se + 2 Ag(OH) = Ag2Se + 2 H2O
NO + {2} = NO{2} =>
NO + {2} = NO{2}
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
ZnSO4 + NaCl = ZnCl2 + Na2SO4 =>
ZnSO4 + 2 NaCl = ZnCl2 + Na2SO4
C3H8 + H2O = CO + H2 = CO + H2O = H2 + CO2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
C4H11NO3HCl + O2 = CO2 + H2O + NH3 + Cl2 =>
4 C4H11NO3HCl + 19 O2 = 16 CO2 + 18 H2O + 4 NH3 + 2 Cl2
NaOH + NiCl3 = NaCl3 + NiOH =>
NaOH + NiCl3 = NaCl3 + NiOH
(NH4)2C2O4(aq) + CaCl2(aq) = (NH4)2Cl2 + CaC2O4 =>
(NH4)2C2O4(aq) + CaCl2(aq) = (NH4)2Cl2 + CaC2O4
Ba2(aq) + SO4(aq) = BaSO4(s) =>
Ba2(aq) + 2 SO4(aq) = 2 BaSO4(s)
NaHCO3 + CH3COOH = NaCOOH + CO2 + H2O =>
4 NaHCO3 + CH3COOH = 4 NaCOOH + 2 CO2 + 2 H2O
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
Al(OH)3 + K2O = Al2O3 + KOH =>
2 Al(OH)3 + 3 K2O = Al2O3 + 6 KOH
U3O8 + HCl = UCl4 + UO2Cl2 + H2O =>
U3O8 + 8 HCl = UCl4 + 2 UO2Cl2 + 4 H2O
F + Cu(No3)2 = F(No3)2 + Cu =>
F + Cu(No3)2 = F(No3)2 + Cu
LiCH3CO2 + H2O = HCH3CO2 + Li2O =>
2 LiCH3CO2 + H2O = 2 HCH3CO2 + Li2O
CH3CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2 =>
2 CH3CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2
CaCl2*6H2O + KBF4 = H3BO3 + HF + CaF2 + KCl =>
CaCl2*6H2O + 2 KBF4 = 2 H3BO3 + 6 HF + CaF2 + 2 KCl
H3PO4 + CaOH = CaH2PO4 + H2O =>
H3PO4 + CaOH = CaH2PO4 + H2O
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Au + ZnSO4 = Au2SO4 + Zn =>
2 Au + ZnSO4 = Au2SO4 + Zn
Na2CO3*10H2O + HCl = NaCl + H2CO3 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + H2CO3 + 10 H2O
KI + HNO2 + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KI + 2 HNO2 + H2SO4 = I2 + 2 NO + K2SO4 + 2 H2O
Zn(OH)2 + NH4Cl = Zn(NH3)4Cl2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = Zn(NH3)4Cl2 + 2 H2O + 2 HCl
K4FeC6N6 + KMnO4 + H2X = KHX + Fe2X3 + MnX + HNO3 + CO2 + H2 =>
4 K4FeC6N6 + 30 KMnO4 + 82 H2X = 46 KHX + 2 Fe2X3 + 30 MnX + 24 HNO3 + 24 CO2 + 47 H2
Bi1*5 + Sb0*5 + Te1*3 + Se1*7 = Bi1*5Sb0*5Te1*3Se1*7 =>
Bi1*5 + 5 Sb0*5 + 5 Te1*3 + 3 Se1*7 = Bi1*5Sb0*5Te1*3Se1*7
HC2H3O2(aq) + NH4(OH)2(aq) = H2O(l) + NH4(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + NH4(OH)2(aq) = 2 H2O(l) + NH4(C2H3O2)2(aq)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
BaCl2NaCl = NaCl2BaCl =>
BaCl2NaCl = NaCl2BaCl
Na2SIO3 + HF = H2SIF6 + NaF + H2O =>
Na2SIO3 + 8 HF = H2SIF6 + 2 NaF + 3 H2O
Fe2O3 + CHCOOH = CO2 + Fe3O4 + H2O =>
9 Fe2O3 + CHCOOH = 2 CO2 + 6 Fe3O4 + H2O
H2SO + NaNO2 = HNO2 + Na2SO =>
H2SO + 2 NaNO2 = 2 HNO2 + Na2SO
KMnO4 + Zn + H2SO4 = MnSO4 + K2SO4 + ZnSO4 + H2O =>
2 KMnO4 + 5 Zn + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 ZnSO4 + 8 H2O
NiCl2 + O = NiO + Cl4O =>
2 NiCl2 + 3 O = 2 NiO + Cl4O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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