| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3P + 3 H2O = PH3 + 3 NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
F2 + XE = XEF6 =>
3 F2 + XE = XEF6
BeCl2 + H2O = Be(OH)2 + HCl =>
BeCl2 + 2 H2O = Be(OH)2 + 2 HCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2O2 + Cl = ClO + H2O =>
H2O2 + Cl = ClO + H2O
Ca(HCO3)2(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H
CaCl2(aq) + Na2CO3 = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3 = CaCO3(s) + 2 NaCl(aq)
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
P + F2 = PF5 =>
2 P + 5 F2 = 2 PF5
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
H2So4 + ZN(OH)2 = ZNSo4 + H2O =>
H2So4 + ZN(OH)2 = ZNSo4 + 2 H2O
Al2O3 + C = Al + CO3 =>
Al2O3 + C = 2 Al + CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
NaOH + (NH4)3Po4 = Na3Po4 + H2O + NH3 =>
3 NaOH + (NH4)3Po4 = Na3Po4 + 3 H2O + 3 NH3
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
Mn(oh)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(oh)2 + 4 Cl2 + 8 KOH = 2 MnO2 + 8 KCl + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaBiO3 + NaNO2 + H2SO4 = NO2 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 NaBiO3 + 4 NaNO2 + 6 H2SO4 = 4 NO2 + 3 Na2SO4 + Bi2(SO4)3 + 6 H2O
Cl + SnBr4 = ClBr4 + Sn =>
Cl + SnBr4 = ClBr4 + Sn
NH4Cr(SO4) = NH3 + Cr2O3 + H2O + SO2 =>
2 NH4Cr(SO4) = 2 NH3 + Cr2O3 + H2O + 2 SO2
PH3 + KCLO3 + KOH = KCL + K3PO4 + H2O =>
3 PH3 + 4 KCLO3 + 9 KOH = 4 KCL + 3 K3PO4 + 9 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
NH4Cr(SO4) = NH3 + Cr2O3 + H2O + SO2 =>
2 NH4Cr(SO4) = 2 NH3 + Cr2O3 + H2O + 2 SO2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
S2O3{2-} + I2 = I{-} + S4O6{2-} =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}
NA2S + H2O = AOH + NASH =>
NA2S + H2O = AOH + NASH
Zn(s) + Fe(NO3)2(aq) = Zn(NO3)2(aq) + Fe(s) =>
Zn(s) + Fe(NO3)2(aq) = Zn(NO3)2(aq) + Fe(s)
K2S2O7 + AlO3 = Al(SO4)3 + K2SO4 =>
3 K2S2O7 + AlO3 = Al(SO4)3 + 3 K2SO4
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Zn + Cl2 = ZnCl3 =>
2 Zn + 3 Cl2 = 2 ZnCl3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2OH6 + O2 = CO + H20 =>
10 C2OH6 + 5 O2 = 20 CO + 3 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/18
Équations équilibrées sur03/14/17
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