| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + KNO3 = KCl + NH3 + HNO3
Cr(OH) + O2 = CrO + H2O =>
4 Cr(OH) + O2 = 4 CrO + 2 H2O
Ca(OH)2 + H3PO4 = CaH2 + OH3PO4 =>
Ca(OH)2 + 2 H3PO4 = CaH2 + 2 OH3PO4
Cr(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
KI + HgCl2 = KCl + HgI2 =>
2 KI + HgCl2 = 2 KCl + HgI2
C + H2 = C17H34 =>
17 C + 17 H2 = C17H34
Cu + HNO3 = Cu(NO302) + NO + H2O =>
3 Cu + 602 HNO3 = 3 Cu(NO302) + 599 NO + 301 H2O
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
Ca + MgCl2 = CaCl + Mg =>
2 Ca + MgCl2 = 2 CaCl + Mg
MgO + Si + CaO = Mg + Ca2SiO4 =>
2 MgO + Si + 2 CaO = 2 Mg + Ca2SiO4
Ca + HCl = H + CaCl =>
Ca + HCl = H + CaCl
NaHCO3 + H2O = H3O{+} + Na{+} + CO3{2-} =>
NaHCO3 + H2O = H3O{+} + Na{+} + CO3{2-}
C2H4O2 + NaCl = NaCCl + H2O =>
C2H4O2 + 2 NaCl = 2 NaCCl + 2 H2O
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
CuSO4(s) + Na2CO3(s) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(s) + Na2CO3(s) = CuCO3(s) + Na2SO4(aq)
C7H6O3 + C2H3OCl = C9H8O4 + HCl =>
C7H6O3 + C2H3OCl = C9H8O4 + HCl
Mg(s) + FeCl2(aq) = MgCl2(s) + Fe(aq) =>
Mg(s) + FeCl2(aq) = MgCl2(s) + Fe(aq)
NH4Br + Ba(C2H3O2)2 = NH4(C2H3O2) + BaBr2 =>
2 NH4Br + Ba(C2H3O2)2 = 2 NH4(C2H3O2) + BaBr2
Mg(SO4) + Li(NO3) = Mg(NO3)2 + Li2(SO4) =>
Mg(SO4) + 2 Li(NO3) = Mg(NO3)2 + Li2(SO4)
(C2H5)3N + HCl = (C2H5)3NHCl =>
(C2H5)3N + HCl = (C2H5)3NHCl
NH4 + KOH = KOH2 + NH3 =>
NH4 + KOH = KOH2 + NH3
Ca + Zn(SO4)2 = CaSO4 + Zn =>
2 Ca + Zn(SO4)2 = 2 CaSO4 + Zn
CH3SCH3 + KMnO4 + H2O = CH3OCH3 + MnO2 + KOH + S =>
3 CH3SCH3 + 2 KMnO4 + H2O = 3 CH3OCH3 + 2 MnO2 + 2 KOH + 3 S
H26C12 + O2 = H2O + CO2 =>
2 H26C12 + 37 O2 = 26 H2O + 24 CO2
Na3AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
Na3AsO3 + 9 HCl + 3 Zn = AsH3 + 3 ZnCl2 + 3 NaCl + 3 H2O
NaOH{-}1 + KNO3{-}1 = NaNO3{-}1 + KOH{-}1 =>
NaOH{-}1 + KNO3{-}1 = NaNO3{-}1 + KOH{-}1
(NH4)HCO3 + HNO3 = (NH4)NO3 + CO2 + H2O =>
(NH4)HCO3 + HNO3 = (NH4)NO3 + CO2 + H2O
C6H5CH2OH + KMnO4 + HCl = C6H5COOH + MnCl2 + KCl + H2O =>
5 C6H5CH2OH + 4 KMnO4 + 12 HCl = 5 C6H5COOH + 4 MnCl2 + 4 KCl + 11 H2O
NaOH + K2CrO4 = KOH + Na2(CrO4) =>
2 NaOH + K2CrO4 = 2 KOH + Na2(CrO4)
Na2B4O7(s) + H2SO4(aq) + H2O = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O = 4 H3BO3(s) + Na2SO4(aq)
Co(NO3)2 + NaSCN = Co(SCN)2 + NaNO3 =>
Co(NO3)2 + 2 NaSCN = Co(SCN)2 + 2 NaNO3
UCl4 + MgCl2 = MgCl4 + UCl2 =>
UCl4 + MgCl2 = MgCl4 + UCl2
NaI + Cl2 = ICl + NaCl =>
NaI + Cl2 = ICl + NaCl
CH3COOH + NaHCO2 = CH3COONa + H2O + CO2 =>
3 CH3COOH + 4 NaHCO2 = 4 CH3COONa + 2 H2O + 2 CO2
As2O5 + H2SO4 + Zn = AsH3 + H2O + ZnSO4 =>
As2O5 + 8 H2SO4 + 8 Zn = 2 AsH3 + 5 H2O + 8 ZnSO4
Co2(SO4)3 + K3PO4 = K2(SO4) + Co3(PO4)3 =>
3 Co2(SO4)3 + 6 K3PO4 = 9 K2(SO4) + 2 Co3(PO4)3
C3H7MgBr + CO2 + H{+} = C4H8O2 + MgBr{+} =>
C3H7MgBr + CO2 + H{+} = C4H8O2 + MgBr{+}
silicondioxide + HF = SiF4 + water =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2Al6Si6O20(OH)4 + K2Mg6Si6Al2O20(OH)4 = K2Mg4Al6Si4O20(OH)4 + KAlSi3O8 + H2O + SiO2 =>
3 K2Al6Si6O20(OH)4 + 2 K2Mg6Si6Al2O20(OH)4 = 3 K2Mg4Al6Si4O20(OH)4 + 4 KAlSi3O8 + 4 H2O + 6 SiO2
C(s) + Fe2O3 = Fe(s) + CO2(g) =>
3 C(s) + 2 Fe2O3 = 4 Fe(s) + 3 CO2(g)
KMnO4 + HCl(conc) = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl(conc) = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
Ca5 + H2O = Ca(OH)2 + H2 =>
Ca5 + 10 H2O = 5 Ca(OH)2 + 5 H2
Xe + O2 = Xe2O4 =>
2 Xe + 2 O2 = Xe2O4
Al(s) + Br2(s) = AlBr3(s) =>
2 Al(s) + 3 Br2(s) = 2 AlBr3(s)
F2 + AlBr2 = Br2 + AlF3 =>
3 F2 + 2 AlBr2 = 2 Br2 + 2 AlF3
C103H185O91 + H2O = C2H5OH + CO2 =>
12 C103H185O91 + 135 H2O = 415 C2H5OH + 406 CO2
Au + K(NO3) = Au(NO3) + K =>
Au + K(NO3) = Au(NO3) + K
PbO + NaNO2 = Pb + NaNO3 =>
PbO + NaNO2 = Pb + NaNO3
C6H5NH2 + C2H5O + CH3NO2 = C9H13NH2(NO2) + OH =>
6 C6H5NH2 + 13 C2H5O + 10 CH3NO2 = 8 C9H13NH2(NO2) + 17 OH
C2HCuHBr = CuBrC2H2 =>
C2HCuHBr = CuBrC2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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