| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 + 3 MnCO3 = NaCl + 3 MnO2 + 3 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3COOH + C6H5OH = C6H5COOCH3 + H2O =>
CH3COOH + C6H5OH = C6H5COOCH3 + H2O
C + O2 = CO2 =>
C + O2 = CO2
CH3F + O2 = CO2 + H2O + HF =>
2 CH3F + 3 O2 = 2 CO2 + 2 H2O + 2 HF
C7H10S + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C7H10S + 21 O2(g) = 14 CO2(g) + 10 H2O(g) + 2 SO2(g)
Rb(OH) + H2SO4 = H2O + Rb2SO4 =>
2 Rb(OH) + H2SO4 = 2 H2O + Rb2SO4
HCl3 + KOH = KCl3 + H2O =>
HCl3 + KOH = KCl3 + H2O
HClO2 + NH4OH = H2O + HCl + NO3 =>
9 HClO2 + 4 NH4OH = 10 H2O + 9 HCl + 4 NO3
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
PbSO4 + CuBr = PbBr + CuSO4 =>
PbSO4 + CuBr = PbBr + CuSO4
C2H6O + Cr2O7{-2} + H{+} = C2H4O + H2O + Cr{3+} =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 7 H2O + 2 Cr{3+}
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
X3Y8 + O2 = XO2 + Y2O =>
X3Y8 + 5 O2 = 3 XO2 + 4 Y2O
KHC8H4O4(s) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(s) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
Mg(s) + AlCl(aq) = Al(s) + MgCl2(aq) =>
Mg(s) + 2 AlCl(aq) = 2 Al(s) + MgCl2(aq)
NO2 + SO2 = N2SO3 + O2 =>
4 NO2 + 2 SO2 = 2 N2SO3 + 3 O2
CuSO4 + Al = SO4Al + Cu =>
CuSO4 + Al = SO4Al + Cu
N + O2 = NO2 =>
N + O2 = NO2
C2H5OH(aq) + Na2Cr2O7(aq) + H2SO4(aq) = HC2H3O2(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O =>
3 C2H5OH(aq) + 2 Na2Cr2O7(aq) + 8 H2SO4(aq) = 3 HC2H3O2(aq) + 2 Cr2(SO4)3(aq) + 2 Na2SO4(aq) + 11 H2O
KHC2O4 + H2O = KC2O4 + H3O =>
KHC2O4 + H2O = KC2O4 + H3O
NH3 + SO2 + N2 + H2O = (NH4)2SO4 =>
4 NH3 + 3 SO2 + N2 + 6 H2O = 3(NH4)2SO4
NH3 + AgCl = AgNH3 + Cl2 =>
2 NH3 + 2 AgCl = 2 AgNH3 + Cl2
NH4SO3 + Ba(OH)2 = NH4(OH)2 + BaSO3 =>
NH4SO3 + Ba(OH)2 = NH4(OH)2 + BaSO3
O + F = FO =>
O + F = FO
Li + SnS2 = Li2S + Sn =>
4 Li + SnS2 = 2 Li2S + Sn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + Mg3(PO4)2 + Na2SO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = 3 ZnCl2 + Mg3(PO4)2 + 3 Na2SO4
K3N + HCl = KCl + H3N =>
K3N + 3 HCl = 3 KCl + H3N
CH3COONa + KOH = CH3COOK + NaOH =>
CH3COONa + KOH = CH3COOK + NaOH
Co + H3N = Co3N2 + H2 =>
3 Co + 2 H3N = Co3N2 + 3 H2
Os(OH)8 + HNO3 = Os(NO3)8 + H2O =>
Os(OH)8 + 8 HNO3 = Os(NO3)8 + 8 H2O
Mg + HNO3 = Mg(NO2)2 + MgNO3 + H2O =>
3 Mg + 4 HNO3 = Mg(NO2)2 + 2 MgNO3 + 2 H2O
KClO3 + K2SO3 + H2SO4 = K2SO4 + HCl =>
2 KClO3 + 6 K2SO3 + H2SO4 = 7 K2SO4 + 2 HCl
Fe(OH)2 + HNO2 = FeOHNO2 + H2O =>
Fe(OH)2 + HNO2 = FeOHNO2 + H2O
RbI + Br2 = RbBr + I =>
2 RbI + Br2 = 2 RbBr + 2 I
Fe2O3 + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3 + 2 Al(s) = 2 Fe(l) + Al2O3(s)
CuO + ZnO = Cu2ZnO3 =>
2 CuO + ZnO = Cu2ZnO3
HNO3 + Cs(OH)2 = Cs(NO3)2 + H2O =>
2 HNO3 + Cs(OH)2 = Cs(NO3)2 + 2 H2O
PH3 + CaO = Ca3P2 + H2O =>
2 PH3 + 3 CaO = Ca3P2 + 3 H2O
KClO + HI = KI + HClO =>
KClO + HI = KI + HClO
Cr(NO3)3 + H3PO4 = CrPO4 + HNO3 =>
Cr(NO3)3 + H3PO4 = CrPO4 + 3 HNO3
AsS3 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
8 AsS3 + 23 HClO4 + 36 H2O = 8 H3AsO4 + 23 HCl + 24 H2SO4
Li2O + NaOH = LiOH + Na2O =>
Li2O + 2 NaOH = 2 LiOH + Na2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
C22H19Cl2NO3 + ZnS04 + K + N = C22H19Cl2NO3ZnS04KN =>
C22H19Cl2NO3 + ZnS04 + K + N = C22H19Cl2NO3ZnS04KN
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl
PbO + SiO2 = PbO2 + SiO =>
PbO + SiO2 = PbO2 + SiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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