| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + NaOCl = NaCl + H2O + S
NH4ClO4 + Al = Al2O3 + N2 + H2O + AlCl3 =>
6 NH4ClO4 + 10 Al = 4 Al2O3 + 3 N2 + 12 H2O + 2 AlCl3
N2O5 + CaO = Ca(NO3)2 =>
N2O5 + CaO = Ca(NO3)2
FeI2 + Mg = MgI2 + Fe =>
FeI2 + Mg = MgI2 + Fe
Zn(CH3COO)2 + C2H5OH = Zn(OH)2 + C2H5 + COO =>
9 Zn(CH3COO)2 + 14 C2H5OH = 9 Zn(OH)2 + 24 C2H5 + 16 COO
HNO3 + Ca = CaNO3 + H2 =>
2 HNO3 + 2 Ca = 2 CaNO3 + H2
FeO + K2SO4 = FeSO4 + K2O =>
FeO + K2SO4 = FeSO4 + K2O
FeCr2O4(s) + K2CO3(aq) + O2(g) = Fe2O3(s) + K2CrO4(aq) + CO2(g) =>
4 FeCr2O4(s) + 8 K2CO3(aq) + 7 O2(g) = 2 Fe2O3(s) + 8 K2CrO4(aq) + 8 CO2(g)
Ca(HCO3)2 + HI = Ca(HI)2 + HI(HCO3) =>
Ca(HCO3)2 + 4 HI = Ca(HI)2 + 2 HI(HCO3)
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
C24H14 + Cl = C + HCl =>
C24H14 + 14 Cl = 24 C + 14 HCl
Se2Br2 + Br2 = SeBr4 =>
Se2Br2 + 3 Br2 = 2 SeBr4
CoCl2 + K(OH) + K(ClO2) = Co2O3 + KCl + H2O =>
4 CoCl2 + 8 K(OH) + K(ClO2) = 2 Co2O3 + 9 KCl + 4 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca6 + PO4 = CaPO4 =>
Ca6 + 6 PO4 = 6 CaPO4
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Fe + Na{+} = Fe{+2} + Na =>
Fe + 2 Na{+} = Fe{+2} + 2 Na
SO3(g) + Fe(OH)3(s) = Fe2(SO4)3(aq) + H2O(l) =>
3 SO3(g) + 2 Fe(OH)3(s) = Fe2(SO4)3(aq) + 3 H2O(l)
B + Be = BeB =>
B + Be = BeB
NH4 + Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4 + 2 Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
P + HClO4 + H2O = H3PO4 + Cl2 =>
14 P + 10 HClO4 + 16 H2O = 14 H3PO4 + 5 Cl2
VO2{+} + I{-} + H{+} = VO{+2} + I2 + H2O =>
2 VO2{+} + 2 I{-} + 4 H{+} = 2 VO{+2} + I2 + 2 H2O
NaHSO3 + C3H6O + NaOH = C2H5COOH + Na2SO3 + H2 =>
NaHSO3 + C3H6O + NaOH = C2H5COOH + Na2SO3 + H2
Hg2Br2 + Cl2 = HgCl + Br =>
Hg2Br2 + Cl2 = 2 HgCl + 2 Br
H3BO3 + LiOH = Li3BO3 + H2O =>
H3BO3 + 3 LiOH = Li3BO3 + 3 H2O
KMnO4 + NaC2O4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 10 NaC2O4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 20 CO2 + 8 H2O
Mg3N2(s) + H2O(e) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(e) = 3 Mg(OH)2(s) + 2 NH3(g)
C2H4(g) + MnO4{-}(aq) + H{+}(aq) = CO2(g) + Mn{2+}(aq) + H2O(l) =>
5 C2H4(g) + 12 MnO4{-}(aq) + 36 H{+}(aq) = 10 CO2(g) + 12 Mn{2+}(aq) + 28 H2O(l)
OH{-} + S2O4{-} + Cu(NH3)4{2+} = Cu + NH3 + SO3{2-} + H2O =>
8 OH{-} + 2 S2O4{-} + Cu(NH3)4{2+} = Cu + 4 NH3 + 4 SO3{2-} + 4 H2O
SO2 + KMn4 + H2O = MnSO4 + K2SO4 + H2SO =>
18 SO2 + 2 KMn4 + 9 H2O = 8 MnSO4 + K2SO4 + 9 H2SO
Sb2S3 + H{+} + NO3{-} = NO2 + H2SbO4{-} + SO4{2-} + H2O =>
Sb2S3 + 20 H{+} + 28 NO3{-} = 28 NO2 + 2 H2SbO4{-} + 3 SO4{2-} + 8 H2O
NaCl(s) + H2SO4(s) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(s) = 2 HCl(g) + Na2SO4(s)
H8 = H12 =>
3 H8 = 2 H12
Cu(NO3)2 + NH4OH = Cu(NH4)2 + HNO3 + O2 =>
Cu(NO3)2 + 2 NH4OH = Cu(NH4)2 + 2 HNO3 + O2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CH3COCl + CH3CH2OH = CH3COOCH2CH3 + HCl =>
CH3COCl + CH3CH2OH = CH3COOCH2CH3 + HCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C6H15NO3 + O2 = CO2 + NO2 + H2O =>
4 C6H15NO3 + 37 O2 = 24 CO2 + 4 NO2 + 30 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCOOH + NH3 = NH4 + HCOO =>
HCOOH + NH3 = NH4 + HCOO
Mo(ClO3)2 = MoCl2 + O2 =>
Mo(ClO3)2 = MoCl2 + 3 O2
Na2[Zn(OH4)] + H2O = Zn + NaOH + H2 =>
Na2[Zn(OH4)] + H2O = Zn + 2 NaOH + 2 H2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
HCl + MgCO3 = MgCl2 + H + CO3 =>
2 HCl + MgCO3 = MgCl2 + 2 H + CO3
HMnO4 = Mn2O7 + H2O =>
2 HMnO4 = Mn2O7 + H2O
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
Zn(NO3)2 + CaCl2 = ZnCl2 + Ca(NO3)2 =>
Zn(NO3)2 + CaCl2 = ZnCl2 + Ca(NO3)2
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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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