| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2C2 = 2 Li + 2 C
Cu2S + HNO3 = Cu(NO3)2 + SO2 + N + OH =>
Cu2S + 7 HNO3 = 2 Cu(NO3)2 + SO2 + 3 N + 7 OH
KNe + F2 = KF + Ne =>
2 KNe + F2 = 2 KF + 2 Ne
Me2(CO3)3 = CO2 + Me2O3 =>
Me2(CO3)3 = 3 CO2 + Me2O3
CO + SnO2 = SnO + CO2 =>
CO + SnO2 = SnO + CO2
Co + ZnCl2 = CoCl2 + Zn =>
Co + ZnCl2 = CoCl2 + Zn
Na2 + ZnO2 + H2O = Zn(OH)2 + NaOH =>
Na2 + ZnO2 + 2 H2O = Zn(OH)2 + 2 NaOH
Mn(NO3)2 + HCH3CO2 = Mn(CH3CO2)2 + HNO3 =>
Mn(NO3)2 + 2 HCH3CO2 = Mn(CH3CO2)2 + 2 HNO3
Uue + H = UueH =>
Uue + H = UueH
Mg(CO3)2 + C6H8O7 = C6H6MgO7 + CO2 + H2O =>
9 Mg(CO3)2 + 10 C6H8O7 = 9 C6H6MgO7 + 24 CO2 + 13 H2O
C6H14 + H2SO4 = C02 + H2O + S =>
3 C6H14 + 7 H2SO4 = 9 C02 + 28 H2O + 7 S
C6H6(l) + O2 = CO2(g) + H2O =>
2 C6H6(l) + 15 O2 = 12 CO2(g) + 6 H2O
Mg + SI4 = MgI2 + S =>
2 Mg + SI4 = 2 MgI2 + S
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
HBr + SO3 = H2O + Br2 + SO2 =>
2 HBr + SO3 = H2O + Br2 + SO2
Cd + PtCl4 = PtCd2Cl4 =>
2 Cd + PtCl4 = PtCd2Cl4
OV(OCH(CH3)2)3 + H2O = V2O5 + CO2 + CH4 =>
4 OV(OCH(CH3)2)3 + 12 H2O = 2 V2O5 + 9 CO2 + 27 CH4
Mo + O2 + NaOH = Na2Mo2O7 + H2O =>
2 Mo + 3 O2 + 2 NaOH = Na2Mo2O7 + H2O
HNO2 + KJ = KNO2 + HJ =>
HNO2 + KJ = KNO2 + HJ
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
B2H6 + KIO3 = H3BO3 + KI =>
B2H6 + 2 KIO3 = 2 H3BO3 + 2 KI
Zn + HgO + OH{-} = ZnO2{2-} + Hg + H{+} =>
Zn + HgO + OH{-} = ZnO2{2-} + Hg + H{+}
Ca + Co(NO3)3 = Ca(NO3)2 + Co =>
3 Ca + 2 Co(NO3)3 = 3 Ca(NO3)2 + 2 Co
(NH4)2(SO4) + HCl = NH4Cl + H2SO4 =>
(NH4)2(SO4) + 2 HCl = 2 NH4Cl + H2SO4
Na2 + ZnO2 + H2O = Zn(OH)2 + NaOH =>
Na2 + ZnO2 + 2 H2O = Zn(OH)2 + 2 NaOH
NaHCO3 + H3(C6H5O7) = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + H3(C6H5O7) = Na3C6H5O7 + 3 CO2 + 3 H2O
Zn(SO4) + H2O = ZnO + H2SO4 =>
Zn(SO4) + H2O = ZnO + H2SO4
Tb2O7 = Tb2 + O =>
Tb2O7 = Tb2 + 7 O
Ca(OH)2 + CrCl3 = CaCl2 + Cr(OH)3 =>
3 Ca(OH)2 + 2 CrCl3 = 3 CaCl2 + 2 Cr(OH)3
NaHCO3 + HC6H8O7 = H2O + CO2 + NaC6H8O7 =>
NaHCO3 + HC6H8O7 = H2O + CO2 + NaC6H8O7
Mg(s) + FeCl3(aq) = Fe(s) + MgCl3(aq) =>
Mg(s) + FeCl3(aq) = Fe(s) + MgCl3(aq)
C13H25OH + Oxygen = C + H2O =>
C13H25OH + 6 O2 = 13 C + 13 H2O
Cr(OH)3 + LiOH = Li3[Cr(OH)6] =>
Cr(OH)3 + 3 LiOH = Li3[Cr(OH)6]
C6H8O7 + Fe + H2O2 = FeC6H7O7 + H2O =>
2 C6H8O7 + 2 Fe + H2O2 = 2 FeC6H7O7 + 2 H2O
Co + ZnCl2 = CoCl2 + Zn =>
Co + ZnCl2 = CoCl2 + Zn
Ca(OH)2 + HCl = HCl(OH)2 + Ca =>
Ca(OH)2 + HCl = HCl(OH)2 + Ca
NH3 + HCl = (NH3)2HCl =>
2 NH3 + HCl = (NH3)2HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(CH3(CH2)22CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)22CH3) + 73 O2 = 48 CO2 + 50 H2O
KMnO4 + H2O + FeCl2 = MnO2 + KOH + Fe(OH)3 + Cl2 =>
KMnO4 + 2 H2O + FeCl2 = MnO2 + KOH + Fe(OH)3 + Cl2
KNe + F2 = KF + Ne =>
2 KNe + F2 = 2 KF + 2 Ne
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Ca(NO3)2 + (NH4)2(HPO4) + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2(HPO4) + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
Al(NO3)3 + HCl = Al(Cl)3 + H(NO3) =>
Al(NO3)3 + 3 HCl = Al(Cl)3 + 3 H(NO3)
MnO2 + KNO3 = KMnO4 + NO =>
MnO2 + KNO3 = KMnO4 + NO
H2S(g) + SO2(g) = S(s) + H2O(l) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(l)
CuCN + OCl = OCN + CuCl =>
CuCN + OCl = OCN + CuCl
NaBrO2 + HCl = Br2 + H2O + NaCl + NaBrO3 =>
5 NaBrO2 + 2 HCl = Br2 + H2O + 2 NaCl + 3 NaBrO3
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnO2 + K2SO4 + H2O =>
6 Fe3O4 + 2 KMnO4 + 28 H2SO4 = 9 Fe2(SO4)3 + 2 MnO2 + K2SO4 + 28 H2O
BaCl2 + Fe(NH4)2(SO4)2 = Ba(SO4)2 + Fe(Cl)2 + NH4 =>
BaCl2 + Fe(NH4)2(SO4)2 = Ba(SO4)2 + Fe(Cl)2 + 2 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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