| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H10 + 6 H2O = 13 CH4 + 3 CO2
Ni + NH4OH = Ni(OH)2 + NH3 + H2 =>
Ni + 2 NH4OH = Ni(OH)2 + 2 NH3 + H2
FeCl2 + HCl + KMnO4 = FeCl3 + MnCl3 + KCl + H2O =>
4 FeCl2 + 8 HCl + KMnO4 = 4 FeCl3 + MnCl3 + KCl + 4 H2O
CaCl + HNO3 = CaH + ClNO3 =>
CaCl + HNO3 = CaH + ClNO3
NO2 + CuO = CuNO3 =>
NO2 + CuO = CuNO3
P + O = P4O6 =>
4 P + 6 O = P4O6
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
Na2S2O3 + I2 + H2O = Na2S4O6 + HI + NaOH =>
2 Na2S2O3 + I2 + 2 H2O = Na2S4O6 + 2 HI + 2 NaOH
P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O
H2CO3 + NH3 = NCO3 + NH4 =>
H2CO3 + 6 NH3 = NCO3 + 5 NH4
FeSO4 + HNO3 = NO + Fe(NO3)3 + H2O + H2SO4 =>
3 FeSO4 + 10 HNO3 = NO + 3 Fe(NO3)3 + 2 H2O + 3 H2SO4
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C3H5 + H2 = C3H7 =>
C3H5 + H2 = C3H7
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
BrO3{-2} + Sb{3+} + H{+} = Br{-} + Sb{5+} + H2O =>
2 BrO3{-2} + 5 Sb{3+} + 12 H{+} = 2 Br{-} + 5 Sb{5+} + 6 H2O
C6H8O7 + Na2CO3 = H2O + CO2 + Na2C6H5O7 =>
17 C6H8O7 + 18 Na2CO3 = 23 H2O + 12 CO2 + 18 Na2C6H5O7
NH3 + Cu = Cu(NH3) =>
NH3 + Cu = Cu(NH3)
CrI3 + Cl2 + KOH = K2CrO4 + KIO3 + KCl + H2 =>
2 CrI3 + 8 Cl2 + 26 KOH = 2 K2CrO4 + 6 KIO3 + 16 KCl + 13 H2
C3H8 + O2 = CO2 + H2O = C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + Ca3(PO4)2 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
2 H2SO4 + Ca3(PO4)2 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
Pt(NH3)4Cl4 + NH3 = Pt(NH3)5Cl + Cl =>
Pt(NH3)4Cl4 + NH3 = Pt(NH3)5Cl + 3 Cl
Zn + MgCO3 = Zn(CO3) + Mg =>
Zn + MgCO3 = Zn(CO3) + Mg
FeSO4 + H = H2SO4 + Fe =>
FeSO4 + 2 H = H2SO4 + Fe
KBiO3 + HCl = BiCl3 + Cl2 + H2O + KCl =>
KBiO3 + 6 HCl = BiCl3 + Cl2 + 3 H2O + KCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ni2(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(aq) =>
Ni2(s) + 2 Pb(NO3)2(aq) = 2 Pb(s) + 2 Ni(NO3)2(aq)
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 8 O
Zn + NaOH2 = ZnOH2 + Na =>
Zn + NaOH2 = ZnOH2 + Na
C55H98O6 + H2O = C18H36O2 + CO2 =>
52 C55H98O6 + 206 H2O = 153 C18H36O2 + 106 CO2
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
Ba + Li{+} = Ba{2+} + Li =>
Ba + 2 Li{+} = Ba{2+} + 2 Li
K + AgClO3 = KClO3 + Ag =>
K + AgClO3 = KClO3 + Ag
Na(s) + HCl(aq) = NaCl3(aq) + H2(g) =>
2 Na(s) + 6 HCl(aq) = 2 NaCl3(aq) + 3 H2(g)
He(s) + O2(g) = HeO2(s) =>
He(s) + O2(g) = HeO2(s)
Mg(OH)2(s) + HCl = H2O(l)(aq) + MgCl2(aq) =>
Mg(OH)2(s) + 2 HCl = 2 H2O(l)(aq) + MgCl2(aq)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
Fe3C + 22 HNO3 = 3 Fe(NO3)3 + CO2 + 13 NO2 + 11 H2O
C10H2O + O2 = CO2 + H2O =>
C10H2O + 10 O2 = 10 CO2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
C3H8O2 + O2 = CH3COOH + H2O =>
2 C3H8O2 + 2 O2 = 3 CH3COOH + 2 H2O
Fe(OH)2 + HF = F + Fe + H2O =>
Fe(OH)2 + 2 HF = 2 F + Fe + 2 H2O
Zn(C2H3O2)2 + Na3PO4 = Na3(C2H3O2)2 + ZnPO4 =>
Zn(C2H3O2)2 + Na3PO4 = Na3(C2H3O2)2 + ZnPO4
H2SeO4 + HCO3{-} = CO2 + H2O + HSeO4{-} =>
H2SeO4 + HCO3{-} = CO2 + H2O + HSeO4{-}
Mn(OH)2 = MnO + H2O =>
Mn(OH)2 = MnO + H2O
Pb(NO3)2 + K2G2O4 = PbG2O4 + KNO3 =>
Pb(NO3)2 + K2G2O4 = PbG2O4 + 2 KNO3
KMnO4 + Al + H2O = MnO2 + KOH + Al(OH)3 =>
KMnO4 + Al + 2 H2O = MnO2 + KOH + Al(OH)3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ti(SO4) + Na(CO3) = Ti(CO3) + Na(SO4) =>
Ti(SO4) + Na(CO3) = Ti(CO3) + Na(SO4)
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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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