| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 = N2O4
SO2 + OH = H2SO4 =>
SO2 + 2 OH = H2SO4
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb + H2O = Pb3O4 + H2 =>
3 Pb + 4 H2O = Pb3O4 + 4 H2
NH2OH + FeCl3 + H2O = HNO3 + FeCl2 + HCl =>
NH2OH + 6 FeCl3 + 2 H2O = HNO3 + 6 FeCl2 + 6 HCl
Cu + SO2 = CuO + S =>
2 Cu + SO2 = 2 CuO + S
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C3H7ClKOH(aqueous) = C3H7OHKCl =>
C3H7ClKOH(aqueous) = C3H7OHKCl
CuO + CH = Cu(s) + CO2 + H2O =>
5 CuO + 2 CH = 5 Cu(s) + 2 CO2 + H2O
F2 + HBr = Br2 + HF =>
F2 + 2 HBr = Br2 + 2 HF
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
FeCl{3} + KOH = Fe(OH){3} + KCl =>
FeCl{3} + KOH = Fe(OH){3} + KCl
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
NaNO3 + NH4CI = NaCI + NH4NO3 =>
NaNO3 + NH4CI = NaCI + NH4NO3
AgNO3 + NaHSO4 = Ag2SO4 + NaH + NO3 =>
2 AgNO3 + NaHSO4 = Ag2SO4 + NaH + 2 NO3
CH3COOH + C17H35COONa = CH3COONa + C17H35COOH =>
CH3COOH + C17H35COONa = CH3COONa + C17H35COOH
NH4NO3 + CaO2H2 = CaN2O3 + NH3 + H2O =>
5 NH4NO3 + 4 CaO2H2 = 4 CaN2O3 + 2 NH3 + 11 H2O
Sn + Br2 = SnBr =>
2 Sn + Br2 = 2 SnBr
Cr3{+} + H2O + ClO3 = Cr2O2 + ClO2 + H{+} =>
2 Cr3{+} + H2O + 5 ClO3 = 3 Cr2O2 + 5 ClO2 + 2 H{+}
Cr2O3 + OH + H2O = Cr(OH)4 =>
Cr2O3 + 2 OH + 3 H2O = 2 Cr(OH)4
C5H11O2N + O2 = CO2 + N2 + H2O =>
4 C5H11O2N + 27 O2 = 20 CO2 + 2 N2 + 22 H2O
NH3 = H + NH =>
NH3 = 2 H + NH
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgNO3 + NaHSO4 = Ag2SO4 + NaH + NO3 =>
2 AgNO3 + NaHSO4 = Ag2SO4 + NaH + 2 NO3
C6H12O6 + H2O + CO2 = C2H2O4 =>
C6H12O6 + 6 H2O + 18 CO2 = 12 C2H2O4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
FeSO4 + PO4 = Fe3(PO4)2 + SO4 =>
3 FeSO4 + 2 PO4 = Fe3(PO4)2 + 3 SO4
Li(s) + H2O(l) = LiHO(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiHO(aq) + H2(g)
Al(s) + H2SO4(ag) = H2(g) + Al2(SO4)3(ag) =>
2 Al(s) + 3 H2SO4(ag) = 3 H2(g) + Al2(SO4)3(ag)
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2O + H2S =>
4 Mg + 10 NaHSO4 = 4 MgSO4 + 5 Na2SO4 + 4 H2O + H2S
NiNO2 + Ag = NiAg + NO2 =>
NiNO2 + Ag = NiAg + NO2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba(CO3)2 + C + H2O = CO + Ba(OH)2 =>
Ba(CO3)2 + 3 C + H2O = 5 CO + Ba(OH)2
AgNO3 + NaHSO4 = Ag2SO4 + NaH + NO3 =>
2 AgNO3 + NaHSO4 = Ag2SO4 + NaH + 2 NO3
KNO3 + Cu + HCl = KCl + CuCl2 + H2O + NO =>
2 KNO3 + 3 Cu + 8 HCl = 2 KCl + 3 CuCl2 + 4 H2O + 2 NO
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C2H6O + H2SO4 = C4H10O + H4SO5 =>
2 C2H6O + H2SO4 = C4H10O + H4SO5
HCOOH + Ba(OH)2 = COOBa + H2O =>
HCOOH + Ba(OH)2 = COOBa + 2 H2O
F2O3 + H2O = HFO2 =>
F2O3 + H2O = 2 HFO2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
HC = CH = =>
HC = CH
AgNO3 + NaHSO4 = Ag2SO4 + NaH + NO3 =>
2 AgNO3 + NaHSO4 = Ag2SO4 + NaH + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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