| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OOH + 6 H2O = 3 CH3COOH + 2 H3O
H2SeO3 + Fe(OH)2 = Fe(SeO3) + H2O =>
H2SeO3 + Fe(OH)2 = Fe(SeO3) + 2 H2O
Cr2O3 + NaNO3 = Na2Cr2O7 + NO =>
Cr2O3 + 2 NaNO3 = Na2Cr2O7 + 2 NO
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
KNaC4H4O6 + CH3COOH = KHC4H4O6 + NaC2H3O2 =>
KNaC4H4O6 + CH3COOH = KHC4H4O6 + NaC2H3O2
C + O2 = CO(classification) =>
2 C + O2 = 2 CO(classification)
Bi + Cl = BiCl =>
Bi + Cl = BiCl
CrHg2O4 = Cr2O3 + Hg + O =>
2 CrHg2O4 = Cr2O3 + 4 Hg + 5 O
Pb(ClO3)2 + K3S = Pb3S2 + KClO3 =>
3 Pb(ClO3)2 + 2 K3S = Pb3S2 + 6 KClO3
H2SO4 + Ca2CO3 = Ca2SO4 + H2O + CO2 =>
H2SO4 + Ca2CO3 = Ca2SO4 + H2O + CO2
C3H8O2(s) + O2(g) = CO(g) + H2O(g) =>
2 C3H8O2(s) + 5 O2(g) = 6 CO(g) + 8 H2O(g)
Bi + CO = Bi(CO) =>
Bi + CO = Bi(CO)
C6H10O4 + NH2 + H2 = C6H16N2 + H2O =>
C6H10O4 + 2 NH2 + 5 H2 = C6H16N2 + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
O2 + NaOH = NaO2 + H2O =>
3 O2 + 4 NaOH = 4 NaO2 + 2 H2O
NaH2AsO3 + I2 + NaHCO3 = NaI + NaH2AsO4 + CO2 + H2O =>
NaH2AsO3 + I2 + 2 NaHCO3 = 2 NaI + NaH2AsO4 + 2 CO2 + H2O
Hg + KI = HgK + I =>
Hg + KI = HgK + I
H2C2O4 + Na2CO3 = Na2C2O4 + H2O + CO2 =>
H2C2O4 + Na2CO3 = Na2C2O4 + H2O + CO2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
FeSO4 + OH + H2O = FeOH + SO4H2O =>
FeSO4 + OH + H2O = FeOH + SO4H2O
Au2O3 + C = CO2 + AuO =>
2 Au2O3 + C = CO2 + 4 AuO
CaCO3 + HCH3CO2 = CaCO2 + HCH3CO3 =>
CaCO3 + HCH3CO2 = CaCO2 + HCH3CO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2S + CaCO3 = CaS + K2CO3 =>
K2S + CaCO3 = CaS + K2CO3
Ag + Mg(NO3)2 = Mg + Ag(NO3) =>
2 Ag + Mg(NO3)2 = Mg + 2 Ag(NO3)
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NH4NO3 + ZnO = (NH4)2O + Zn(NO3)2 =>
2 NH4NO3 + ZnO = (NH4)2O + Zn(NO3)2
C + O + Si = CO2Si =>
C + 2 O + Si = CO2Si
Ga + HF = H2 + GaF3 =>
2 Ga + 6 HF = 3 H2 + 2 GaF3
K(s) + MgBr2(aq) = KBr(aq) + Mg(s) =>
2 K(s) + MgBr2(aq) = 2 KBr(aq) + Mg(s)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
NH4NO3 = H2 + O + N2 =>
NH4NO3 = 2 H2 + 3 O + N2
NaCl(aq) = Na(aq) + Cl2(g) =>
2 NaCl(aq) = 2 Na(aq) + Cl2(g)
BBr3 + H2 = BH3 + Br =>
2 BBr3 + 3 H2 = 2 BH3 + 6 Br
Fe(HCO3)2 + H2SO4 = FeSO4 + H2O + CO2 =>
Fe(HCO3)2 + H2SO4 = FeSO4 + 2 H2O + 2 CO2
C2H4O2 + CaCO3 = CO2 + Ca(C2H3O2)2 + H2O =>
2 C2H4O2 + CaCO3 = CO2 + Ca(C2H3O2)2 + H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
CdSO4 + H2S = CdS + H2OSO4 =>
5 CdSO4 + 4 H2S = 5 CdS + 4 H2OSO4
H3C3N3O3 + NaOH = NaCNO + H2O =>
H3C3N3O3 + 3 NaOH = 3 NaCNO + 3 H2O
H2O + KClO3 + NaI = NaOH + KCl + I2 =>
3 H2O + KClO3 + 6 NaI = 6 NaOH + KCl + 3 I2
NH3 + O2 + NO2 = HNO3 =>
2 NH3 + 5 O2 + 4 NO2 = 6 HNO3
Cr + HNO3 + HCl = H2[CrCl6] + NO + H2O =>
3 Cr + 4 HNO3 + 18 HCl = 3 H2[CrCl6] + 4 NO + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Fe + NaNO3 + H2O = NH3 + NaOH + Fe(OH)3 =>
8 Fe + 3 NaNO3 + 18 H2O = 3 NH3 + 3 NaOH + 8 Fe(OH)3
H2CO3 + LiOH = LiHCO3 + H2O =>
H2CO3 + LiOH = LiHCO3 + H2O
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CH3COOH + Al = Al2(CH3COO)3 + H2 =>
6 CH3COOH + 4 Al = 2 Al2(CH3COO)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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