| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PCl4 = 2 PCl3 + Cl2
HClO + I{-} = Cl2 + Cl{-} + IO3{+} + H2O =>
6 HClO + I{-} = 2 Cl2 + 2 Cl{-} + IO3{+} + 3 H2O
ClNa + H2SO4 + MnO2 = SO4Na2SO4Mn + H2O + Cl2 =>
2 ClNa + 2 H2SO4 + MnO2 = SO4Na2SO4Mn + 2 H2O + Cl2
C5H12 + O2 = CO2 + HOH =>
C5H12 + 8 O2 = 5 CO2 + 6 HOH
Na + CaCl2(aq) = Ca + NaCl =>
2 Na + CaCl2(aq) = Ca + 2 NaCl
Cu(NO3)2 + NaOH + HCl = CuCl2 + H2O + NaNO3 =>
Cu(NO3)2 + 2 NaOH + 2 HCl = CuCl2 + 2 H2O + 2 NaNO3
Cl2O7 + CaOH = CaClO4 + H2O =>
Cl2O7 + 2 CaOH = 2 CaClO4 + H2O
K3SO4 + H2PO3 = K3PO4 + H2SO3 =>
K3SO4 + H2PO3 = K3PO4 + H2SO3
Sn4 + H2SO4 = Sn(SO4)2 + SO2 + H2O =>
Sn4 + 16 H2SO4 = 4 Sn(SO4)2 + 8 SO2 + 16 H2O
Zn + Cu(NO3)2 = Zn(NO3)8 + Cu =>
Zn + 4 Cu(NO3)2 = Zn(NO3)8 + 4 Cu
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na3PO4 + CaCl2 + H2O = Ca5(OH)(PO4)3 + NaCl + Na2HPO4 =>
4 Na3PO4 + 5 CaCl2 + H2O = Ca5(OH)(PO4)3 + 10 NaCl + Na2HPO4
NaOH(aq) + FeCl3(aq) = Fe(OH)3(s) + NaCl(aq) =>
3 NaOH(aq) + FeCl3(aq) = Fe(OH)3(s) + 3 NaCl(aq)
NO3 + NH4 = N2 + H2O =>
4 NO3 + 6 NH4 = 5 N2 + 12 H2O
C6H5OH + ClC(CH3)3 = C10H14O + HCl =>
C6H5OH + ClC(CH3)3 = C10H14O + HCl
K + FeCl2 = KCl + Fe2 =>
4 K + 2 FeCl2 = 4 KCl + Fe2
Cu{+} + Au{3+} = Cu{2+} + Au =>
3 Cu{+} + Au{3+} = 3 Cu{2+} + Au
ZnSO4(aq) + NaOH(aq) = ZnOH(aq) + NaSO4(aq) =>
ZnSO4(aq) + NaOH(aq) = ZnOH(aq) + NaSO4(aq)
Ni2O3 + P2O5 = NiPO4 =>
Ni2O3 + P2O5 = 2 NiPO4
MnO4{-} + C2H5OH = MnO2 + H2O + OH{-} + CH3COOH =>
4 MnO4{-} + 3 C2H5OH = 4 MnO2 + H2O + 4 OH{-} + 3 CH3COOH
Zn + FeCl2 = Cl2Zn + Fe =>
Zn + FeCl2 = Cl2Zn + Fe
O2 = O48763627265516 =>
24381813632758 O2 = O48763627265516
Ba(OH)2 + H2(NO3) = Ba2(NO3)2 + H(OH) =>
2 Ba(OH)2 + 2 H2(NO3) = Ba2(NO3)2 + 4 H(OH)
Na2S2O3 + FeCl3 = NaCl + FeCl2 + Na2S4O6 =>
2 Na2S2O3 + 2 FeCl3 = 2 NaCl + 2 FeCl2 + Na2S4O6
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Os(OH)8 + H3B = Os3B8 + H2O =>
3 Os(OH)8 + 8 H3B = Os3B8 + 24 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MnO3{2-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO3{2-} + C2O4{2-} + 6 H{+} = Mn{2+} + 2 CO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NH4OH + Na2SiO3 = (NH4)2SiO3 + NaOH =>
2 NH4OH + Na2SiO3 = (NH4)2SiO3 + 2 NaOH
NaClO3(catalyst) = NaCl + O2 =>
2 NaClO3(catalyst) = 2 NaCl + 3 O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
C14H19O6N3S + O2 = CO2 + H2O + NH3 + SO2 =>
2 C14H19O6N3S + 29 O2 = 28 CO2 + 10 H2O + 6 NH3 + 2 SO2
Mg + ClO = MgClO =>
Mg + ClO = MgClO
Na2Cr2O7 + H2S + HCl = S + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 3 H2S + 8 HCl = 3 S + 2 CrCl3 + 2 NaCl + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
St + O2 = St1O2 =>
St + O2 = St1O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
BaF2 + K2SO4 = BaSO4 + KF =>
BaF2 + K2SO4 = BaSO4 + 2 KF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca2Fe2O5 + Na6Al6Si6O24 = NaAlO2 + Ca2Al2SiO7 + CaFe2O4 + Na2Ca2Si3O9 =>
12 Ca2Fe2O5 + 2 Na6Al6Si6O24 = 6 NaAlO2 + 3 Ca2Al2SiO7 + 12 CaFe2O4 + 3 Na2Ca2Si3O9
Cu + HNO3 = Cu(NO3)2 + NOO + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NOO + 2 H2O
H2SO4 + Zn(NO3)2 = ZnSO4 + H2(NO3)2 =>
H2SO4 + Zn(NO3)2 = ZnSO4 + H2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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