| Équations équilibrées la veille |
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
NaBr + H2 = NaH + HBr =>
NaBr + H2 = NaH + HBr
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
CCl4(g) + O2 = COCl2(g) + Cl(g) =>
2 CCl4(g) + O2 = 2 COCl2(g) + 4 Cl(g)
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2 + SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2 + 3 SO4
Ca3(PO4)2 + SiO2 + C = Ca2SiO4 + CO2 + P =>
2 Ca3(PO4)2 + 3 SiO2 + 5 C = 3 Ca2SiO4 + 5 CO2 + 4 P
K2 + Br = KBr =>
K2 + 2 Br = 2 KBr
Na + CaF2 = Ca + NaF =>
2 Na + CaF2 = Ca + 2 NaF
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ca3(PO4)2 + NH4F = CaF2 + (NH4)3PO4 =>
Ca3(PO4)2 + 6 NH4F = 3 CaF2 + 2(NH4)3PO4
H2O + SO4 = H2S + O2 =>
2 H2O + 2 SO4 = 2 H2S + 5 O2
Cu3N + NH4F = Cu4NF + NH3 =>
4 Cu3N + 3 NH4F = 3 Cu4NF + 4 NH3
Cu3Zn2 + HCl = Cu + ZnCl2 + H2 =>
Cu3Zn2 + 4 HCl = 3 Cu + 2 ZnCl2 + 2 H2
Mg(OH)2 + H2 = Mg + H2O =>
Mg(OH)2 + H2 = Mg + 2 H2O
KI + Br = KBr + I =>
KI + Br = KBr + I
KHCO3 + H2O = K2O + H2CO3 =>
2 KHCO3 + H2O = K2O + 2 H2CO3
Mg3P2 + H2SO4 = MgSO4 + H3PO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 3 MgSO4 + 2 H3PO4 + 8 SO2 + 8 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Mg3P2 + H2SO4 = MgSO4 + H3PO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 3 MgSO4 + 2 H3PO4 + 8 SO2 + 8 H2O
Ag(NO3)(aq) + NaOH(aq) = AgOH(aq) + Na(NO3)(aq) =>
Ag(NO3)(aq) + NaOH(aq) = AgOH(aq) + Na(NO3)(aq)
Na2CO3 + Co(IO3)2 = CoCO3 + NaIO3 =>
Na2CO3 + Co(IO3)2 = CoCO3 + 2 NaIO3
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
C4H9OH + CuO = C4H8OH + H2O + Cu2O =>
2 C4H9OH + 2 CuO = 2 C4H8OH + H2O + Cu2O
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Sn + HNO3 = Sn(NO3)2 + NH4(N03) + H2O =>
12 Sn + 28 HNO3 = 12 Sn(NO3)2 + NH4(N03) + 12 H2O
KMnO4 + HCl + SnCl2 = MnO2 + KCl + SnCl4 + H2O =>
2 KMnO4 + 8 HCl + 3 SnCl2 = 2 MnO2 + 2 KCl + 3 SnCl4 + 4 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HNO3 + Fe = Fe(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Fe = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
KNO3 + H2CO3 = HNO3 + K2CO3 =>
2 KNO3 + H2CO3 = 2 HNO3 + K2CO3
Mg3P2 + H2SO4 = MgSO4 + H3PO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 3 MgSO4 + 2 H3PO4 + 8 SO2 + 8 H2O
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3 =>
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3
CaCl2 + H2CO3 = CaCO3 + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Fl + KCl = KFl + Cl =>
Fl + KCl = KFl + Cl
H4P2O7 + Na(OH) = P2O7Na4 + H2O =>
H4P2O7 + 4 Na(OH) = P2O7Na4 + 4 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag2CO3 + H4SiO4 = Ag2SiO4 + H4CO3 =>
Ag2CO3 + H4SiO4 = Ag2SiO4 + H4CO3
Mg3P2 + H2SO4 = MgSO4 + H3PO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 3 MgSO4 + 2 H3PO4 + 8 SO2 + 8 H2O
Na2CO3 + HI = NaHCO3 + NaI =>
Na2CO3 + HI = NaHCO3 + NaI
CrO4{2-} + S2O4{2-} + H2O + OH{-} = Cr(OH)3 + SO3{2-} =>
2 CrO4{2-} + 3 S2O4{2-} + 2 H2O + 2 OH{-} = 2 Cr(OH)3 + 6 SO3{2-}
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Mg3P2 + H2SO4 = MgSO4 + H3PO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 3 MgSO4 + 2 H3PO4 + 8 SO2 + 8 H2O
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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