| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 = H3PO4 + 3 NH3
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Ca + K2Cr2O7 = CaO + K2 + Cr =>
7 Ca + K2Cr2O7 = 7 CaO + K2 + 2 Cr
C19H32O2 + O2 = H2O + C02 =>
2 C19H32O2 + 14 O2 = 32 H2O + 19 C02
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
NaH2PO2 + H2SO4 + K2Cr2O7 = NaH2PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 NaH2PO2 + 8 H2SO4 + 2 K2Cr2O7 = 3 NaH2PO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Cu2S + Ce{4+} + O{2-} = Cu{2+} + SO4{2-} + Ce{3+} =>
Cu2S + 10 Ce{4+} + 4 O{2-} = 2 Cu{2+} + SO4{2-} + 10 Ce{3+}
CH3NH3Cl + NaOH = CH3OH + NaCl + NH3 =>
CH3NH3Cl + NaOH = CH3OH + NaCl + NH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
Al + NiO = Al2O3 + Ni =>
2 Al + 3 NiO = Al2O3 + 3 Ni
NbCl5 + H2O = Nb2O5 + HCl =>
2 NbCl5 + 5 H2O = Nb2O5 + 10 HCl
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
Al2(SO4)3(aq) + CaBr2(aq) = AlBr3(aq) + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 CaBr2(aq) = 2 AlBr3(aq) + 3 CaSO4(aq)
Na2S(aq) + Cu(NO3)2 = NaNO3 + CuS =>
Na2S(aq) + Cu(NO3)2 = 2 NaNO3 + CuS
K + N = KN =>
K + N = KN
MnO2 + CO = (Mn2O3) + CO2 =>
2 MnO2 + CO = (Mn2O3) + CO2
C2H3O2H + KOH = CH3CO2K + H2O =>
C2H3O2H + KOH = CH3CO2K + H2O
CCHHClClClCl + Ca(OH)(OH) = CCHClClCl + CaClCl + HHO =>
2 CCHHClClClCl + Ca(OH)(OH) = 2 CCHClClCl + CaClCl + 2 HHO
SnS + NH4S = NH4SnS2 =>
SnS + NH4S = NH4SnS2
Cr203 + NaOH + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr203 + 1218 NaOH + 1218 H2O = 406 Na3[Cr(OH)6] + 609 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MnO4({-}1) + CN({-}1) + H2O = MnO2 + CNO({-}1) + OH({-}1) =>
2 MnO4({-}1) + 3 CN({-}1) + H2O = 2 MnO2 + 3 CNO({-}1) + 2 OH({-}1)
Cu(OH)2 + NO2 + O2 = Cu(NO3)2 + H2O =>
2 Cu(OH)2 + 4 NO2 + O2 = 2 Cu(NO3)2 + 2 H2O
NCl + Al(OH)3 = AlCl + N(OH)3 =>
NCl + Al(OH)3 = AlCl + N(OH)3
KNO3 + H2SO4 + KI = I2 + K2SO4 + NO + H2O =>
2 KNO3 + 4 H2SO4 + 6 KI = 3 I2 + 4 K2SO4 + 2 NO + 4 H2O
ZnSO2(aq) + Na2CO3(aq) = ZnCO3(s) + Na2SO2(aq) =>
ZnSO2(aq) + Na2CO3(aq) = ZnCO3(s) + Na2SO2(aq)
Ba(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2 + BaNO3(aq) =>
Ba(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2 + BaNO3(aq)
(HNO3)(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2(HNO3)(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
KOH + NaCl = NaOH + KCl =>
KOH + NaCl = NaOH + KCl
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Na2S + CuF2 = CuS + NaF =>
Na2S + CuF2 = CuS + 2 NaF
AgNO3 + NaC6H3O2 = AgC6H3O2 + NaNO3 =>
AgNO3 + NaC6H3O2 = AgC6H3O2 + NaNO3
HCo3 + H2O = Co3 + H3O =>
HCo3 + H2O = Co3 + H3O
NaHCO3 + KOH = NaKCO3 + H2O =>
NaHCO3 + KOH = NaKCO3 + H2O
NaCl + PB(NO3)2 = NaNO3 + PBCl2 =>
2 NaCl + PB(NO3)2 = 2 NaNO3 + PBCl2
N + P = NP =>
N + P = NP
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Cu(OH)2 + Na2SO4 + H2SO4 = CuSO4 + NaO2 + H2 =>
2 Cu(OH)2 + Na2SO4 + H2SO4 = 2 CuSO4 + 2 NaO2 + 3 H2
Mg + H{3}PO{4} = Mg{3}(PO{4}){2} + H{2} =>
Mg + 3 H{3}PO{4} = Mg{3}(PO{4}){2} + 3 H{2}
H + NO = H2O + N =>
2 H + NO = H2O + N
N2O5 + LiOH = LiNO3 + H2O =>
N2O5 + 2 LiOH = 2 LiNO3 + H2O
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
N1H3 + O2 = N + H2O =>
4 N1H3 + 3 O2 = 4 N + 6 H2O
C9H9NO + CuO = CO2 + H2O + Cu + NO2 =>
2 C9H9NO + 47 CuO = 18 CO2 + 9 H2O + 47 Cu + 2 NO2
Ba(NO3)2 + SO4 = BaSO4 + NO3 =>
Ba(NO3)2 + SO4 = BaSO4 + 2 NO3
HgCI2 + Cu = Hg + CuCI2 =>
HgCI2 + Cu = Hg + CuCI2
C6H14 + H2SO4 = C02 + H2O + S =>
3 C6H14 + 7 H2SO4 = 9 C02 + 28 H2O + 7 S
K2MnO4 + H2SO4 = KMnO4 + MnSO4 + H2O + K2SO4 =>
5 K2MnO4 + 4 H2SO4 = 4 KMnO4 + MnSO4 + 4 H2O + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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