| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 = 2 C2H6OCO2
CuOH + H2SO4 = CuSO4 + Cu + H2O =>
2 CuOH + H2SO4 = CuSO4 + Cu + 2 H2O
FeCl3(aq) + Zn(s) = Fe(s) + ZnCl2(aq) =>
2 FeCl3(aq) + 3 Zn(s) = 2 Fe(s) + 3 ZnCl2(aq)
(CH3)(CH2)(CH2)(CH2)(CH2)(CH2)(CH3) + O2 = CO2 + H2O =>
(CH3)(CH2)(CH2)(CH2)(CH2)(CH2)(CH3) + 11 O2 = 7 CO2 + 8 H2O
Na2CrO4 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na2CrO4 + 16 HCl = 4 NaCl + 2 CrCl3 + 8 H2O + 3 Cl2
CaO + HNO3 = CaO2 + HNO2 =>
CaO + HNO3 = CaO2 + HNO2
NaHCO3 + KOH = NaHOH + KCO3 =>
NaHCO3 + KOH = NaHOH + KCO3
KMnO4 + H2C2O2 = K2CO3 + MnO2 + H2O + CO2 =>
2 KMnO4 + H2C2O2 = K2CO3 + 2 MnO2 + H2O + CO2
BaCl2 + NaSO4 = Ba{2+} + Cl2{-} + Na{+} + SO4{2-} =>
BaCl2 + NaSO4 = Ba{2+} + Cl2{-} + Na{+} + SO4{2-}
Fe(NO3)2 + AgF = FeF2 + AgNO3 =>
Fe(NO3)2 + 2 AgF = FeF2 + 2 AgNO3
Sc2(CO3)3 + H2SO4 = Sc2(SO4)3 + H2CO3 =>
Sc2(CO3)3 + 3 H2SO4 = Sc2(SO4)3 + 3 H2CO3
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 H(NO3)(aq)
Fe3O4 + Al = FeO + Al2O3AlFe =>
2 Fe3O4 + 3 Al = 5 FeO + Al2O3AlFe
Ga2O3(s) = Ga(s) + O2(g) =>
2 Ga2O3(s) = 4 Ga(s) + 3 O2(g)
Zn + HNO3 = H2O + NH4NO3 + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Zn(NO3)2
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l)
Mg + NiSO4 = MgSO4 + Ni =>
Mg + NiSO4 = MgSO4 + Ni
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
BCO + NH + HO = BOH + NHCO =>
BCO + NH + HO = BOH + NHCO
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
Li + Ni(No3)2 = LiNo3 + Ni =>
2 Li + Ni(No3)2 = 2 LiNo3 + Ni
CH2(CN)CO2Et + CH2O = C(CN)CO2Et + H2O + H2C =>
CH2(CN)CO2Et + CH2O = C(CN)CO2Et + H2O + H2C
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Hg(NO3)2 + NH4OH = Hg(OH)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4OH = Hg(OH)2 + 2 NH4NO3
Fe2S3 + NO3{-} + H{+} = Fe3{+} + SO42{-} + NO + H2O =>
9 Fe2S3 + 749 NO3{-} + 728 H{+} = 6 Fe3{+} + 27 SO42{-} + 749 NO + 364 H2O
CH3(l) + O2(g) = CO2(g) + H2O =>
4 CH3(l) + 7 O2(g) = 4 CO2(g) + 6 H2O
Hg(CH3CO2)2 + Na2SO4 = HgSO4 + NaCH3CO2 =>
Hg(CH3CO2)2 + Na2SO4 = HgSO4 + 2 NaCH3CO2
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
KNO2 + Zn + KOH = NH3 + K2ZnO2 + H2O =>
KNO2 + 3 Zn + 5 KOH = NH3 + 3 K2ZnO2 + H2O
Fe(NO3)2 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
8 Fe(NO3)2 + 14 NH3 + 21 H2O = 8 Fe(OH)3 + 15 NH4NO3
KCIO3 + HCl = KCI + Cl2 + H2O =>
KCIO3 + 6 HCl = KCI + 3 Cl2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KCIO3 = KCI + KCIO4 =>
4 KCIO3 = KCI + 3 KCIO4
Ca(OH)2(ac) + H3PO4(ac) = Ca3(PO4)2(s) + H2O =>
3 Ca(OH)2(ac) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 6 H2O
TaCl5 + Mg = Ta + MgCl2 =>
2 TaCl5 + 5 Mg = 2 Ta + 5 MgCl2
C3H5N3O9(g) = N2(g) + H2O(g) + O2(g) + CO2(g) =>
4 C3H5N3O9(g) = 6 N2(g) + 10 H2O(g) + O2(g) + 12 CO2(g)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H2S + OH = S + H2O =>
H2S + 2 OH = S + 2 H2O
Na4SiO4 + HCl = NaCl + SiO2 + H2O =>
Na4SiO4 + 4 HCl = 4 NaCl + SiO2 + 2 H2O
KMnO4 + PbSO4 + H2O + KCl = MnCl2 + PbO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 5 PbSO4 + 2 H2O + 4 KCl = 2 MnCl2 + 5 PbO2 + 3 K2SO4 + 2 H2SO4
Bi + H2O + HNO3 = Bi(NO3)2*5H2O + NO =>
3 Bi + 11 H2O + 8 HNO3 = 3 Bi(NO3)2*5H2O + 2 NO
CMgO3 + HCl = MgCl2 + H2O + CO2 =>
CMgO3 + 2 HCl = MgCl2 + H2O + CO2
NaOH + CoSO4 = Co(OH)2 + Na2SO4 =>
2 NaOH + CoSO4 = Co(OH)2 + Na2SO4
C3H9N + HNO3 = N2 + C3H8 + H2O =>
5 C3H9N + HNO3 = 3 N2 + 5 C3H8 + 3 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
NaOH + HI = NaI + H2 + O =>
NaOH + HI = NaI + H2 + O
Si + HNO3 = SiO + NO + H2O =>
3 Si + 2 HNO3 = 3 SiO + 2 NO + H2O
C6H12O6 + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 C6H12O6 + 24 MnO4{-} + 72 H{+} = 30 CO2 + 24 Mn{2+} + 66 H2O
*2Pb + O2 = *PbO =>
*2Pb + O2 = 2*PbO
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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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