| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu3N2 + 8 O2 = 3 Cu2O2 + 2 N2O5
NaHSO4 + NaOH = H2O + Na2SO4 =>
NaHSO4 + NaOH = H2O + Na2SO4
CaPO4 + H3OH2 = H3PO4 + CaOH2 =>
CaPO4 + H3OH2 = H3PO4 + CaOH2
HCOOHNa = (HCOO)NaH =>
HCOOHNa = (HCOO)NaH
HNO3 + Ce(OH)3 = Ce(NO3)3 + H2O =>
3 HNO3 + Ce(OH)3 = Ce(NO3)3 + 3 H2O
H2SO4 + Li2SO4 = LiHSO4 =>
H2SO4 + Li2SO4 = 2 LiHSO4
Cu(NH3)2 + HNO3 = Cu(NO3)2 + NH4 =>
Cu(NH3)2 + 2 HNO3 = Cu(NO3)2 + 2 NH4
K2S2O5 + O2 = K2SO4 + SO2 =>
2 K2S2O5 + O2 = 2 K2SO4 + 2 SO2
H2WO4 + Zn + HCl = W5O14 + ZnCl2 + H2O =>
5 H2WO4 + Zn + 2 HCl = W5O14 + ZnCl2 + 6 H2O
Si + H2O = H2 + SiO2 =>
Si + 2 H2O = 2 H2 + SiO2
LiCl + Na2CO3 = Li2CO3 + NaCl =>
2 LiCl + Na2CO3 = Li2CO3 + 2 NaCl
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
Al2Br6 + Cl2 = AlCl3 + Br =>
Al2Br6 + 3 Cl2 = 2 AlCl3 + 6 Br
C3H7Cl + Al(OH)3 = C3H8O + AlCl3 =>
3 C3H7Cl + Al(OH)3 = 3 C3H8O + AlCl3
Zn + Fe2(HPO3)3 = Zn3(HPO3)2 + Fe =>
9 Zn + 2 Fe2(HPO3)3 = 3 Zn3(HPO3)2 + 4 Fe
C2H5(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H5(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Fe2(SO4)3 + Li2CO3 = Fe2(CO3)3 + Li2(SO4) =>
Fe2(SO4)3 + 3 Li2CO3 = Fe2(CO3)3 + 3 Li2(SO4)
NaHO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
2 NaHO3(aq) + 3 CH3COOH(aq) = 2 CO2(g) + 4 H2O(l) + 2 CH3COONa(aq)
H2S(g) + O2 = H2O(l) + SO2(g) =>
2 H2S(g) + 3 O2 = 2 H2O(l) + 2 SO2(g)
C6H8O7(ac) + KOH(ac) = C6H7O7K(ac) + H2O(l) =>
C6H8O7(ac) + KOH(ac) = C6H7O7K(ac) + H2O(l)
KClO + K2I = KCl + K2IO4 =>
4 KClO + K2I = 4 KCl + K2IO4
Al2(CO3)3(s) + CH3OOH(aq) = Al(CH3COO)3(aq) + CO2(g) + H2O(l) =>
Al2(CO3)3(s) + 12 CH3OOH(aq) = 2 Al(CH3COO)3(aq) + 3 CO2(g) + 15 H2O(l)
Zn + NO3{-} + OH{-} = ZnO2{-2} + NH3 + H2O =>
4 Zn + NO3{-} + 7 OH{-} = 4 ZnO2{-2} + NH3 + 2 H2O
O + NaOH = H2O + NaO2 =>
3 O + 2 NaOH = H2O + 2 NaO2
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
CoCl2 + Na2Co3 = Co2Co3 + NaCl =>
5 CoCl2 + 5 Na2Co3 = 4 Co2Co3 + 10 NaCl
PhC3H7 + KMnO4 + H2SO4 = PhCOOH + CH3COOH + K2SO4 + MnSO4 + H2O =>
PhC3H7 + 2 KMnO4 + 3 H2SO4 = PhCOOH + CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
NaOH + Na2SO4 = Na + SO4OH =>
NaOH + Na2SO4 = 3 Na + SO4OH
KMnO4 + CaH = KMnO3 + CaO + H2O =>
3 KMnO4 + 2 CaH = 3 KMnO3 + 2 CaO + H2O
MgI2 + O2 = MgO2 + I2 =>
MgI2 + O2 = MgO2 + I2
NaSO4 + CaCl2 = NaCl2 + Ca + SO4 =>
NaSO4 + CaCl2 = NaCl2 + Ca + SO4
C6H3NH2COOHCOOH + NaNO2 + HCl = C6H3N2ClCOOHCOOH + NaCl + H2O =>
C6H3NH2COOHCOOH + NaNO2 + 2 HCl = C6H3N2ClCOOHCOOH + NaCl + 2 H2O
Ba2 + O2 = BaO =>
Ba2 + O2 = 2 BaO
NH4 + ClO3 = NH4ClO3 =>
NH4 + ClO3 = NH4ClO3
FeCl3 + KSCN = K3Cl3 + Fe(SCN)3 =>
FeCl3 + 3 KSCN = K3Cl3 + Fe(SCN)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
NH3 + H2O + CaCl2 = Ca(OH)2 + NH4Cl =>
2 NH3 + 2 H2O + CaCl2 = Ca(OH)2 + 2 NH4Cl
Fe(OH)3CaO = FeOCa(OH)3 =>
Fe(OH)3CaO = FeOCa(OH)3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Ag + CN{-} + O2 + H2O = [Ag(CN)2]{-} + OH{-} =>
4 Ag + 8 CN{-} + O2 + 2 H2O = 4[Ag(CN)2]{-} + 4 OH{-}
MgNO3 + NaF = MgF + NaNO3 =>
MgNO3 + NaF = MgF + NaNO3
Al(OH)3 + H3PO4 = (AlOH)3(PO4)2 + H2O =>
3 Al(OH)3 + 2 H3PO4 = (AlOH)3(PO4)2 + 6 H2O
Ca(OH)2 + K2SiO3 = CaSiO3 + KOH =>
Ca(OH)2 + K2SiO3 = CaSiO3 + 2 KOH
ZO + H2SO4 = ZSO4 + H2O =>
ZO + H2SO4 = ZSO4 + H2O
Na2O + NaNO3 = Na3NO4 =>
Na2O + NaNO3 = Na3NO4
Al + H2O + LiOH = Li[Al(OH)4] + H2 =>
2 Al + 6 H2O + 2 LiOH = 2 Li[Al(OH)4] + 3 H2
P2S5 + HOH = H2S + H3PO4 =>
P2S5 + 8 HOH = 5 H2S + 2 H3PO4
Al(MnO4) + (NH4)(NO3) = (NH4)(MnO4) + Al(NO3) =>
Al(MnO4) + (NH4)(NO3) = (NH4)(MnO4) + Al(NO3)
CrI + KOH + Cl2 = K2CrO4 + KIO4 + H2O + KCl =>
2 CrI + 32 KOH + 13 Cl2 = 2 K2CrO4 + 2 KIO4 + 16 H2O + 26 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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