| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2O3 + 3 H2O = 2 H3BO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Mg + O = MgO =>
Mg + O = MgO
HF + H2O = H3O{+} + F{-} =>
HF + H2O = H3O{+} + F{-}
Fe + S = FeS =>
Fe + S = FeS
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
Al + HgNO3 = Al(NO3)3 + Hg2 =>
2 Al + 6 HgNO3 = 2 Al(NO3)3 + 3 Hg2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C18H27N3O4S + NaBH4 + H2O = C8H11N3O3S + C10H20O + NaH2BO3 =>
2 C18H27N3O4S + NaBH4 + 3 H2O = 2 C8H11N3O3S + 2 C10H20O + NaH2BO3
Ag + H2S + O2 = Ag2SH2O =>
4 Ag + 2 H2S + O2 = 2 Ag2SH2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Na2O2 + H2O + CO2 = NaHCO3 + O2 =>
2 Na2O2 + 2 H2O + 4 CO2 = 4 NaHCO3 + O2
Fe + H2O + O = H2OOFe =>
Fe + H2O + O = H2OOFe
KNO2 + C = K2CO3 + CO + N2 =>
2 KNO2 + 2 C = K2CO3 + CO + N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C18H27N3O4S + NaBH4 + H2O = C8H11N3O3S + C10H20O + NaH2BO3 =>
2 C18H27N3O4S + NaBH4 + 3 H2O = 2 C8H11N3O3S + 2 C10H20O + NaH2BO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Zn(s) + S(s) = ZnS(s) =>
Zn(s) + S(s) = ZnS(s)
B + O2 = BO =>
2 B + O2 = 2 BO
Zn(s) + S(s) = ZnS(s) =>
Zn(s) + S(s) = ZnS(s)
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
C + O2 = CO =>
2 C + O2 = 2 CO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
N + O2 = NO =>
2 N + O2 = 2 NO
AgCl + KOH + NH4Cl = Ag(NH3)2Cl + KCl + H2O =>
AgCl + 2 KOH + 2 NH4Cl = Ag(NH3)2Cl + 2 KCl + 2 H2O
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
AgCl + KOH + NH4Cl = Ag(NH3)2Cl + KCl + H2O =>
AgCl + 2 KOH + 2 NH4Cl = Ag(NH3)2Cl + 2 KCl + 2 H2O
F + O2 = FO =>
2 F + O2 = 2 FO
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ne + O2 = NeO =>
2 Ne + O2 = 2 NeO
C5H10 + O2 = H2O + CO2 =>
2 C5H10 + 15 O2 = 10 H2O + 10 CO2
AgNO3 + H = Ag + HNO3 =>
AgNO3 + H = Ag + HNO3
AgNO3 + H2 = Ag + HNO3 =>
2 AgNO3 + H2 = 2 Ag + 2 HNO3
H(NH4)2PO4 = P4O10 + NH3 + H2O =>
4 H(NH4)2PO4 = P4O10 + 8 NH3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/11
Équations équilibrées sur09/07/10
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