| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 6 OH{-} = 5 I{-} + IO3{-}1 + 3 H2O
[]CH4(g) + []O2(g) = []CO2(g) + []H2O(l) =>
[]CH4(g) + 2[]O2(g) = []CO2(g) + 2[]H2O(l)
C416H1000O250 + O2 = CO2 + H2O =>
C416H1000O250 + 541 O2 = 416 CO2 + 500 H2O
Na2C2O4 + KCl = NaCl + K2C2O4 =>
Na2C2O4 + 2 KCl = 2 NaCl + K2C2O4
C3H8O3 = C2H4O2 + C3H6O + H2O =>
4 C3H8O3 = 3 C2H4O2 + 2 C3H6O + 4 H2O
BaO + HNo3 = Ba(No3)2 + H2O =>
BaO + 2 HNo3 = Ba(No3)2 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al(s) + KOH(aq) + H2SO4(aq) + H2O = AlK(SO4)2*12H2O + H2(g) =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O = 2 AlK(SO4)2*12H2O + 3 H2(g)
Br2 + Al3 = Br2Al3 =>
Br2 + Al3 = Br2Al3
Zn(NO3)2Mg = Mg(NO3)2Zn =>
Zn(NO3)2Mg = Mg(NO3)2Zn
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CH2OH + H2O = H + CH3COOH =>
CH3CH2OH + H2O = 4 H + CH3COOH
H3PO4 + HCl* = PCl5 + H2O =>
H3PO4 + 5 HCl* = PCl5 + 4 H2O
(NH4)3P + NaOH = Na3P + NH3 + H2O =>
(NH4)3P + 3 NaOH = Na3P + 3 NH3 + 3 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
PbI2 + AgNO3 = AgI + Pb(NO3)2 =>
PbI2 + 2 AgNO3 = 2 AgI + Pb(NO3)2
C2H5OH + O2 = CH3COOOH + H2O =>
2 C2H5OH + 3 O2 = 2 CH3COOOH + 2 H2O
HCl + (NH4)2(CO3) = NH4Cl + H2O + CO2 =>
2 HCl + (NH4)2(CO3) = 2 NH4Cl + H2O + CO2
CO2 + H2O + SO2 = C + H2SO4 =>
CO2 + 2 H2O + 2 SO2 = C + 2 H2SO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
(C5H10)(l) + O2 = CO2 + H2O =>
2(C5H10)(l) + 15 O2 = 10 CO2 + 10 H2O
Ca(AlO2)2(s) + HCl(aq) = AlCl3(aq) + CaCl2(aq) + H2O =>
Ca(AlO2)2(s) + 8 HCl(aq) = 2 AlCl3(aq) + CaCl2(aq) + 4 H2O
H(NO3)2 + CaOH = Ca(NO3)2 + H2O =>
H(NO3)2 + CaOH = Ca(NO3)2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C6H5COOH = C6H5 + COOH =>
C6H5COOH = C6H5 + COOH
HCHO2(g) + O2(g) = CO2(g) + H2O(l) =>
2 HCHO2(g) + O2(g) = 2 CO2(g) + 2 H2O(l)
NaCO3 + Al(NO3)3 = NaNO3 + Al(CO3)3 =>
3 NaCO3 + Al(NO3)3 = 3 NaNO3 + Al(CO3)3
MgCl2 + KSO4 = MgSO4 + KCl2 =>
MgCl2 + KSO4 = MgSO4 + KCl2
Na2S2 + Sb2S3 = Na3SbS4 + S =>
3 Na2S2 + Sb2S3 = 2 Na3SbS4 + S
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
ZnSO4 + CuBr2 = CuSO4 + ZnBr2 =>
ZnSO4 + CuBr2 = CuSO4 + ZnBr2
KOH + KNCS + Al(OH)2 + Fe2O3 + H2SO4 = FeNCS + KAl(SO4)2 + H2O =>
2 KOH + 2 KNCS + 4 Al(OH)2 + Fe2O3 + 8 H2SO4 = 2 FeNCS + 4 KAl(SO4)2 + 13 H2O
C2H2 + Br = C2HBr + HBr =>
C2H2 + 2 Br = C2HBr + HBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Cl2 + H2O = HCl + HOCl3 =>
2 Cl2 + H2O = HCl + HOCl3
HO4 = H2O + O =>
2 HO4 = H2O + 7 O
Li2CO3 + Na2SO4 = Na2CO3 + Li2SO4 =>
Li2CO3 + Na2SO4 = Na2CO3 + Li2SO4
Pb(NO3)2 + Na3N = Pb3N2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3N = Pb3N2 + 6 NaNO3
CaC2 + H2SO4 = CaSO4 + C2H2 =>
CaC2 + H2SO4 = CaSO4 + C2H2
SO2 + O = SO3 =>
SO2 + O = SO3
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
K2O + Na2O + N2 = Na + KNO3 =>
K2O + 5 Na2O + N2 = 10 Na + 2 KNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
[]Fe(s) + []F2(g) = []FeF3(s) =>
2[]Fe(s) + 3[]F2(g) = 2[]FeF3(s)
Cr(NO3)3 + ZnCl2 = CrCl3 + Zn(NO3)2 =>
2 Cr(NO3)3 + 3 ZnCl2 = 2 CrCl3 + 3 Zn(NO3)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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