| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 2 BaCO3 = Ba2SiO4 + 2 CO2
MgO + Al2O3 + Fe2O3 = [Mg][Al2][Fe2][O4] + [O3] =>
MgO + Al2O3 + Fe2O3 = [Mg][Al2][Fe2][O4] + [O3]
C12H12N2 + CrO3 = C12H8N2O2 + Cr2O3 + H2O =>
3 C12H12N2 + 8 CrO3 = 3 C12H8N2O2 + 4 Cr2O3 + 6 H2O
K4Fe(SCN)6 + K2Cr2O7 + H2O4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
24 K4Fe(SCN)6 + 33 K2Cr2O7 + 355 H2O4 = 12 Fe2(SO4)3 + 33 Cr2(SO4)3 + 144 CO2 + 355 H2O + 9 K2SO4 + 144 KNO3
MgO + FeSi = Mg + FeO + SiO =>
2 MgO + FeSi = 2 Mg + FeO + SiO
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
SCl2 + NH3 = S4N4 + NH4Cl + S =>
6 SCl2 + 16 NH3 = S4N4 + 12 NH4Cl + 2 S
Li2S + HOH = LiHS + LiOH =>
Li2S + HOH = LiHS + LiOH
KMnO4 + H2C2O4 = HMnO4 + KHC2O4 =>
KMnO4 + H2C2O4 = HMnO4 + KHC2O4
CoCl2 + KOH = CoH + KOCl2 =>
CoCl2 + KOH = CoH + KOCl2
Ca3(PO3)2 + H2O = H3PO3 + CaO =>
Ca3(PO3)2 + 3 H2O = 2 H3PO3 + 3 CaO
Fe + Cu(SO) = CuFe(SO) =>
Fe + Cu(SO) = CuFe(SO)
K3PO4 + CaCl = K3Cl + CaPO4 =>
K3PO4 + CaCl = K3Cl + CaPO4
K2SiO3 + H2SO4 = KHSO4 + H2SiO3 =>
K2SiO3 + 2 H2SO4 = 2 KHSO4 + H2SiO3
H2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
H2O2 + 2 NaI + H2SO4 = I2 + Na2SO4 + 2 H2O
(NH4)2O = NH3 + H2O =>
(NH4)2O = 2 NH3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2SiO3 + HCOOH = HCOONa + H2SiO3 =>
Na2SiO3 + 2 HCOOH = 2 HCOONa + H2SiO3
K + FeI2 = KI + Fe =>
2 K + FeI2 = 2 KI + Fe
Cu + PbS = CuS + Pb =>
Cu + PbS = CuS + Pb
HCl(aq) + ZnS(s) = HS(g) + ZnCl(s) =>
HCl(aq) + ZnS(s) = HS(g) + ZnCl(s)
NaAlCO3(OH)2(s) + HCl(aq) = NaCl(aq) + AlCl3(aq) + CO2(g) + H2O(l) =>
NaAlCO3(OH)2(s) + 4 HCl(aq) = NaCl(aq) + AlCl3(aq) + CO2(g) + 3 H2O(l)
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
C8H7N3O2 + OH = C8H5NO4 + H2O + N2 =>
C8H7N3O2 + 6 OH = C8H5NO4 + 4 H2O + N2
HCO2 + Fe(OH)3 = Fe(CO2)3 + H2O =>
3 HCO2 + Fe(OH)3 = Fe(CO2)3 + 3 H2O
Pt[NH3]4Cl2 + Ag2HPO4 = Pt[NH3]4HPO4 + AgCl =>
Pt[NH3]4Cl2 + Ag2HPO4 = Pt[NH3]4HPO4 + 2 AgCl
C9H13O4 + O2 = CO2 + H2O =>
4 C9H13O4 + 41 O2 = 36 CO2 + 26 H2O
CH5COH = CH3CO + H =>
CH5COH = CH3CO + 3 H
CH3CH(CH3)COONaNaOH = C3H8Na2CO3 =>
CH3CH(CH3)COONaNaOH = C3H8Na2CO3
C11H18O2 + O2 = CO2 + H2O =>
2 C11H18O2 + 29 O2 = 22 CO2 + 18 H2O
H{+} + S2O3{2-} + O2 = S4O6{2-} + H2O =>
4 H{+} + 4 S2O3{2-} + O2 = 2 S4O6{2-} + 2 H2O
HCrO4{-} + H2O = CrO4{-}2 + H3O =>
HCrO4{-} + H2O = CrO4{-}2 + H3O
Cu2(OH)2 + HNO2 = CuNO2 + H2O =>
Cu2(OH)2 + 2 HNO2 = 2 CuNO2 + 2 H2O
Zn + Cl2 = Zn(Cl2)2 =>
Zn + 2 Cl2 = Zn(Cl2)2
Mn + C = MnC2 =>
Mn + 2 C = MnC2
NaCN + H2O = HNaCN + OH =>
NaCN + H2O = HNaCN + OH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cu(OH)2 + NH3 + H2O = (NH4)2[Cu(OH)4] =>
Cu(OH)2 + 2 NH3 + 2 H2O = (NH4)2[Cu(OH)4]
CsICl2 + NaOH = Cs + ICl2NaOH =>
CsICl2 + NaOH = Cs + ICl2NaOH
H2CO3(aq) + Ca(OH)2(aq) = H2(OH)2(s) + CaCO3(l) =>
H2CO3(aq) + Ca(OH)2(aq) = H2(OH)2(s) + CaCO3(l)
NH4SCN + Fe(NH4)(SO4)2 = Fe(SCN)3 + (NH4)2SO4 =>
3 NH4SCN + Fe(NH4)(SO4)2 = Fe(SCN)3 + 2(NH4)2SO4
FeS + H{+} + NO3{-} = NO + SO4{2-} + Fe{3+} + H2O =>
FeS + 4 H{+} + 3 NO3{-} = 3 NO + SO4{2-} + Fe{3+} + 2 H2O
Fe + CaCl2 = Fe(Cl2)3 + Ca =>
Fe + 3 CaCl2 = Fe(Cl2)3 + 3 Ca
Al4C3 + HBr = AlBr3 + CH4 =>
Al4C3 + 12 HBr = 4 AlBr3 + 3 CH4
NaOH + Ni2(SO4)3 = Na2SO4 + Ni(OH)3 =>
6 NaOH + Ni2(SO4)3 = 3 Na2SO4 + 2 Ni(OH)3
HNO3(aq) + H2S(g) = S(s) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O(l)
GaAl + H2O = Al2O3 + H2 + Ga =>
2 GaAl + 3 H2O = Al2O3 + 3 H2 + 2 Ga
CaCl2 + Fe2O3 = CaO + FeCl3 =>
3 CaCl2 + Fe2O3 = 3 CaO + 2 FeCl3
TlCl3 + Na2CO3 + H2O = Tl(OH)3 + NaCl + CO2 =>
2 TlCl3 + 3 Na2CO3 + 3 H2O = 2 Tl(OH)3 + 6 NaCl + 3 CO2
BaS + ZnF2 = BaF2 + ZnS =>
BaS + ZnF2 = BaF2 + ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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