| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
H3PO4 + H2O = H5PO5 =>
H3PO4 + H2O = H5PO5
C8H10 + H2SO4 = (CH3)2C6H3SO3H + H2O =>
C8H10 + H2SO4 = (CH3)2C6H3SO3H + H2O
LiOH + Si + H2O = Li2SiO3 + H2 =>
2 LiOH + Si + H2O = Li2SiO3 + 2 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H5OH + H2O = CO2 + H2 =>
C2H5OH + 3 H2O = 2 CO2 + 6 H2
N2O4 + H2O = NH4 + O2 =>
N2O4 + 4 H2O = 2 NH4 + 4 O2
H2 + FeO2O4 = Fe + H2O =>
6 H2 + FeO2O4 = Fe + 6 H2O
H2S(g) + SO2(g) = S(g) + H2O(i) =>
2 H2S(g) + SO2(g) = 3 S(g) + 2 H2O(i)
OH{-} + Cl2 = O2 + H2O + Cl{-} =>
4 OH{-} + 2 Cl2 = O2 + 2 H2O + 4 Cl{-}
Zn(NO3)3 + NaOH = Zn(OH)3 + NaNO3 =>
Zn(NO3)3 + 3 NaOH = Zn(OH)3 + 3 NaNO3
Ca2Mg5Si8O22(OH)2 = MgSiO3 + CaMgSi2O6 + SiO2 + H2O =>
Ca2Mg5Si8O22(OH)2 = 3 MgSiO3 + 2 CaMgSi2O6 + SiO2 + H2O
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aw) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aw)
K3Fe(C2O4)3*6H2O + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 K3Fe(C2O4)3*6H2O + 12 KMnO4 + 48 H2SO4 = 60 CO2 + 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 108 H2O
HC3H3O3(aq) = C2H4O(aq) + CO2 =>
HC3H3O3(aq) = C2H4O(aq) + CO2
SnS2 + OH = SnS3 + SnO2 + H2O =>
3 SnS2 + 4 OH = 2 SnS3 + SnO2 + 2 H2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
B2H6(g) + H2O(l) = H3BO3(aq) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(aq) + 6 H2(g)
Pb(NO3)2 + NH3H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3H2O = Pb(OH)2 + 2 NH4NO3
C24H20BNa + NaCN3O6 = CO2 + NaOH + N2 + H2O + B2O3 =>
14 C24H20BNa + 240 NaCN3O6 = 576 CO2 + 254 NaOH + 360 N2 + 13 H2O + 7 B2O3
Ca(CH3COO)2 + NaOH = Ca(OH)2 + NaCH3COO =>
Ca(CH3COO)2 + 2 NaOH = Ca(OH)2 + 2 NaCH3COO
Mg + H2SO4 = Mg(H2SO4)2 =>
Mg + 2 H2SO4 = Mg(H2SO4)2
Na3PO4 + CaSO4 = Ca3(PO4)2() + Na2SO4 =>
2 Na3PO4 + 3 CaSO4 = Ca3(PO4)2() + 3 Na2SO4
Zn3N2 + O2 = ZnO + N2 =>
2 Zn3N2 + 3 O2 = 6 ZnO + 2 N2
C + H2 = CH4 =>
C + 2 H2 = CH4
Fe(Cl)2(aq) + Na2SO4(aq) = FeSO4 + NaCl =>
Fe(Cl)2(aq) + Na2SO4(aq) = FeSO4 + 2 NaCl
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
CaCl2 + O2 = CaO + Cl2O5 =>
CaCl2 + 3 O2 = CaO + Cl2O5
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
(NH4)2CO3 + AgCl = NH4Cl + Ag2CO3 =>
(NH4)2CO3 + 2 AgCl = 2 NH4Cl + Ag2CO3
Na2CO3(s) + NO + O2 = NaNO2(s) + CO2 =>
2 Na2CO3(s) + 4 NO + O2 = 4 NaNO2(s) + 2 CO2
Ca + CuCl2 = Cu + CaCl =>
2 Ca + CuCl2 = Cu + 2 CaCl
H2(SO4) + (K(OH)) = (H2O) + K2(SO4) =>
H2(SO4) + 2(K(OH)) = 2(H2O) + K2(SO4)
CH3COOC5H11 + CaOH = CH3COOCa + C5H11OH =>
CH3COOC5H11 + CaOH = CH3COOCa + C5H11OH
CrO + SO3 = CrSO4 =>
CrO + SO3 = CrSO4
NiI2 + K2CrO4 = NiCrO4 + KI =>
NiI2 + K2CrO4 = NiCrO4 + 2 KI
(MnO4) + H2S = Mn + S + H2O =>
(MnO4) + 4 H2S = Mn + 4 S + 4 H2O
aluminiumnitrate + potassiumhydroxide = aluminiumhydroxide + potassiumnitrate =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
K2(Cr2O7) + HI + H2(SO4) = K2(SO4) + Cr2(SO4) + I2 + H2O =>
K2(Cr2O7) + 10 HI + 2 H2(SO4) = K2(SO4) + Cr2(SO4) + 5 I2 + 7 H2O
HCl + CuO = H2O + CuCl2 =>
2 HCl + CuO = H2O + CuCl2
XH3PO4 + XH2O = XH3O{+} + XPO4{3-} =>
XH3PO4 + 3 XH2O = 3 XH3O{+} + XPO4{3-}
MgO + P2O5 = Mg2P2O7 =>
2 MgO + P2O5 = Mg2P2O7
AgBr + I2 = I2Br2 + Ag =>
2 AgBr + I2 = I2Br2 + 2 Ag
FeS2 + H2SO4 = FeSO4 + S + H2O =>
3 FeS2 + 4 H2SO4 = 3 FeSO4 + 7 S + 4 H2O
Mg(HCO3)2 + HCl = Mg(Cl)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = Mg(Cl)2 + 2 H2O + 2 CO2
CaSO4*2H2O + Na2CO3 = CaCO3 + Na2SO4 + H2O =>
CaSO4*2H2O + Na2CO3 = CaCO3 + Na2SO4 + 2 H2O
(NH4)2SO4 + NaI = NH4I + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2 NH4I + Na2SO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al2(CO3)3 + HClO3 = CO2 + H2O + Al(ClO3)3 =>
Al2(CO3)3 + 6 HClO3 = 3 CO2 + 3 H2O + 2 Al(ClO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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