| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCIO3 + 2 Al = 2 AlCIO3 + H2
Sr(OH)2 + Na2HPO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 Na2HPO4 = Sr3(PO4)2 + 4 NaOH + 2 H2O
Mg + Cl2 = Mg3Cl2 =>
3 Mg + Cl2 = Mg3Cl2
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O = =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Cr2(SO4)3 + (NH4)3PO4 = Cr2PO4 + (NH4)3(SO4)3 =>
Cr2(SO4)3 + (NH4)3PO4 = Cr2PO4 + (NH4)3(SO4)3
Al(C2H3O2)3 + BaO = Al2O3 + Ba(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 BaO = Al2O3 + 3 Ba(C2H3O2)2
Cr2(SO4)3*12H2O + NaOH = Cr(OH)3 + Na2SO4 + H2O =>
Cr2(SO4)3*12H2O + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4 + 12 H2O
TiCl3 + NaOH = TiO2 + NaCl + H2 + H2O =>
2 TiCl3 + 6 NaOH = 2 TiO2 + 6 NaCl + H2 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CoSO4*7H2O + NaH2PO2*H2O = NaH2PO4 + P + H2 + Co + Na2SO4 =>
CoSO4*7H2O + 15 NaH2PO2*H2O = 13 NaH2PO4 + 2 P + 24 H2 + Co + Na2SO4
CH3COOK + H2O = KOHCO3 + H2 + C2H6 =>
2 CH3COOK + 4 H2O = 2 KOHCO3 + 3 H2 + C2H6
H2OHCL(aq) + NaOH(aq) = H2O(l) + NaCL(aq) =>
H2OHCL(aq) + NaOH(aq) = 2 H2O(l) + NaCL(aq)
CaCo3 + H3Po4 = CaCo3H3Po4 =>
CaCo3 + H3Po4 = CaCo3H3Po4
CH3{-} + H2O = CH4 + OH{-} =>
CH3{-} + H2O = CH4 + OH{-}
NaCl + Ba(NO3)2 = Na2Ba + ClNO3 =>
2 NaCl + Ba(NO3)2 = Na2Ba + 2 ClNO3
Sr(OH)2 + Na2HPO4 = SrHPO4 + NaOH =>
Sr(OH)2 + Na2HPO4 = SrHPO4 + 2 NaOH
Ca3(PO4)2 + K2S = K3PO4 + CaS =>
Ca3(PO4)2 + 3 K2S = 2 K3PO4 + 3 CaS
HN3 + Al = H + AlN =>
HN3 + 3 Al = H + 3 AlN
NaBH4(aq) + NiCl2(aq) + NaOH(aq) = NaCl(aq) + Ni(OH)(aq) + B(OH)3(aq) + H2(g) =>
NaBH4(aq) + 4 NiCl2(aq) + 7 NaOH(aq) = 8 NaCl(aq) + 4 Ni(OH)(aq) + B(OH)3(aq) + 2 H2(g)
HBr + H2SO4 = Br + SO2 + H2O =>
2 HBr + H2SO4 = 2 Br + SO2 + 2 H2O
ZnO + Na2CO3 = Na2ZnO2 + CO2 =>
ZnO + Na2CO3 = Na2ZnO2 + CO2
(Ca) + (H2O) = Ca(OH)2 + H2 =>
(Ca) + 2(H2O) = Ca(OH)2 + H2
Hg + Cu(SO4) = Hg(SO4) + Cu =>
Hg + Cu(SO4) = Hg(SO4) + Cu
Ca + H2O = CaO(OH)2 + H2 =>
Ca + 3 H2O = CaO(OH)2 + 2 H2
(NH4)2CO3 + BaI2 = BaCO3 + NH4I =>
(NH4)2CO3 + BaI2 = BaCO3 + 2 NH4I
Ag + Au(NO3)3 = Ag(NO3) + Au =>
3 Ag + Au(NO3)3 = 3 Ag(NO3) + Au
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(COOH)2 + KMnO4 = CO2 + H2O + MnO + KOH =>
5(COOH)2 + 2 KMnO4 = 10 CO2 + 4 H2O + 2 MnO + 2 KOH
ZnCO3 + H2SO4 = H2O + CO2 + ZnSO4 =>
ZnCO3 + H2SO4 = H2O + CO2 + ZnSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + NH4CI = NH4NO3 + Ag + CI =>
AgNO3 + NH4CI = NH4NO3 + Ag + CI
Sc + NaOH + H2O = [Sc(OH)4]{-} + Na{+} + H2 =>
2 Sc + 2 NaOH + 6 H2O = 2[Sc(OH)4]{-} + 2 Na{+} + 3 H2
Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4
KHC4H4O6 + HCl = H2C4H4O6 + KCl =>
KHC4H4O6 + HCl = H2C4H4O6 + KCl
W + Br2 = WBr5 =>
2 W + 5 Br2 = 2 WBr5
H3PO4 + CuO = Cu(HPO4) + H2O =>
H3PO4 + CuO = Cu(HPO4) + H2O
SbOH + HCl = SbCl + H2O =>
SbOH + HCl = SbCl + H2O
XC6H4COOH + NaHCO3 = XC6H4COO{-} + Na{+} + CO2 + H2O =>
XC6H4COOH + NaHCO3 = XC6H4COO{-} + Na{+} + CO2 + H2O
Cl2(g) + NaBr(g) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(g) = 2 NaCl(aq) + Br2(l)
Ag(NH3)2Cl + KI + HNO3 = AgI + NH4NO3 + KCl =>
Ag(NH3)2Cl + KI + 2 HNO3 = AgI + 2 NH4NO3 + KCl
C7H5N5O8 + O2 = H2O + N2 + CO =>
4 C7H5N5O8 + 3 O2 = 10 H2O + 10 N2 + 28 CO
N2O4 + H2 = N2 + H2O =>
N2O4 + 4 H2 = N2 + 4 H2O
CuCl2 + KI = KCl + I + CuCl =>
CuCl2 + KI = KCl + I + CuCl
Ag(NH3)2Cl + KI + HNO3 = AgI + NH4NO3 + KCl =>
Ag(NH3)2Cl + KI + 2 HNO3 = AgI + 2 NH4NO3 + KCl
C6H14 + O2 = CO2 + H12O =>
12 C6H14 + 79 O2 = 72 CO2 + 14 H12O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + HCl + K2Cr2O7 = H2SO4 + CrCl3 + KCl + H2O =>
3 SO2 + 8 HCl + K2Cr2O7 = 3 H2SO4 + 2 CrCl3 + 2 KCl + H2O
(NiOH)2SO4 + NH4OH = (NH4)2[Ni(OH)4] + (NH4)2SO4 =>
(NiOH)2SO4 + 6 NH4OH = 2(NH4)2[Ni(OH)4] + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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