| Équations équilibrées la veille |
2 Al + Fe2O3 = Al2O3 + 2 Fe
BaCl2(aq) + HCl(aq) = BaCl + HCl2 =>
BaCl2(aq) + HCl(aq) = BaCl + HCl2
NH4ClO4 + C4H6Cl2 = HCl + H2O + CO2 + N2 =>
4 NH4ClO4 + C4H6Cl2 = 6 HCl + 8 H2O + 4 CO2 + 2 N2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCO3 + HCl = Cl2CO3 + H2Fe =>
FeCO3 + 2 HCl = Cl2CO3 + H2Fe
H2O + CO = C2H3O + O2 =>
6 H2O + 8 CO = 4 C2H3O + 5 O2
Fe2(SO4)3 + Mg = MgSO4 + Fe =>
Fe2(SO4)3 + 3 Mg = 3 MgSO4 + 2 Fe
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 AgCl + 2 Na(NO3)2 + H2
KMnO4 + Zn + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Zn + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Na2CO3 + KNO2 + H2O = KOH + NaNO2 + CO2 =>
Na2CO3 + 2 KNO2 + H2O = 2 KOH + 2 NaNO2 + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C12H24O12 = C + H2O =>
C12H24O12 = 12 C + 12 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe(CN)6{4-} = FeC2 + CN{-} + N2 =>
Fe(CN)6{4-} = FeC2 + 4 CN{-} + N2
BaBr2 + Zn(NO3)2 = Ba(NO3)2 + ZnBr2 =>
BaBr2 + Zn(NO3)2 = Ba(NO3)2 + ZnBr2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Al(NO3)3(aq) + Na2SO4(aq) = Al2(SO4)3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(s) + 6 NaNO3(aq)
AgNO3NaOH = AgOHNaNO3 =>
AgNO3NaOH = AgOHNaNO3
Sn(NO3)4 = Sn + NO3 =>
Sn(NO3)4 = Sn + 4 NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4 + NaNO3 =>
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4 + NaNO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Sc + O = ScO =>
Sc + O = ScO
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C20H14 + O4NaOH(aq) = NaC20H13O4(aq) + H2O(l) =>
C20H14 + O4NaOH(aq) = NaC20H13O4(aq) + H2O(l)
NiI = Ni + I2 =>
2 NiI = 2 Ni + I2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
LiHCO3 + C3H6O2 = CO2 + H2O + Li =>
14 LiHCO3 + C3H6O2 = 17 CO2 + 10 H2O + 14 Li
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
PbS + O2 = PbSO4 =>
PbS + 2 O2 = PbSO4
CuO + Na = Na2O + Cu =>
CuO + 2 Na = Na2O + Cu
HNO3 + NaOH = Na2NO3OH + H2O =>
HNO3 + 2 NaOH = Na2NO3OH + H2O
H3PO4 + CaCl2 = Ca(HPO4) + HCl =>
H3PO4 + CaCl2 = Ca(HPO4) + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 + KCl + Cl2 = FeCl3 + KClO3 + H2O =>
2 Fe(OH)3 + KCl + 3 Cl2 = 2 FeCl3 + KClO3 + 3 H2O
V10O28{6-} + OH{-} = VO4{3-} + H2O =>
V10O28{6-} + 24 OH{-} = 10 VO4{3-} + 12 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
KNO2 + NH3 = KOH + N2 + H2O =>
KNO2 + NH3 = KOH + N2 + H2O
CH3CH2OH + KMnO4 + KOH = CH3COH + H2O + K2MnO4 =>
CH3CH2OH + 2 KMnO4 + 2 KOH = CH3COH + 2 H2O + 2 K2MnO4
Cs2CO3 + ZnBr2 = ZnCO3 + CsBr =>
Cs2CO3 + ZnBr2 = ZnCO3 + 2 CsBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Rb + O2 = RbO3 =>
2 Rb + 3 O2 = 2 RbO3
HC6H7O6 + NaOH = NaC6H7O6 + H2O =>
HC6H7O6 + NaOH = NaC6H7O6 + H2O
O4 = O =>
O4 = 4 O
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Équations équilibrées sur01/14/25
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