| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O + Mg = MgO + N2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HC9H7O4 + H2O = H3O{+} + C9H7O4{-} =>
HC9H7O4 + H2O = H3O{+} + C9H7O4{-}
KF + InF3 = KIn3F10 =>
KF + 3 InF3 = KIn3F10
NaNO2 + H2SO4 = NO + H2O + NaNO3 + Na2SO4 =>
3 NaNO2 + H2SO4 = 2 NO + H2O + NaNO3 + Na2SO4
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(g)H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g)H2O(l)
Pb + H3PO4 = H2 + Pb30(PO4)2 =>
30 Pb + 2 H3PO4 = 3 H2 + Pb30(PO4)2
AgHCO + Ca(OH)2 = Ag(OH)2 + CaHCO =>
AgHCO + Ca(OH)2 = Ag(OH)2 + CaHCO
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)4Cl2)Cl + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 6 NH4OH + 121 H2O2 = 2(Co(NH3)4Cl2)Cl + 248 H2O
CuSO4 + H2S = CuS + SO2 + H2O =>
3 CuSO4 + 4 H2S = 3 CuS + 4 SO2 + 4 H2O
CN3H3O2 + Al = Al2O3 + CO + N2 + H2 =>
6 CN3H3O2 + 4 Al = 2 Al2O3 + 6 CO + 9 N2 + 9 H2
MgCl2KNO3 = MgNO3KCl2 =>
MgCl2KNO3 = MgNO3KCl2
CuINa2S2O3 = CuS2O3Na2I =>
CuINa2S2O3 = CuS2O3Na2I
Cl2 + H2O = HCl + HOCl =>
Cl2 + H2O = HCl + HOCl
NH4Cl + FeCl3 = NH4Cl3 + FeCl2 =>
NH4Cl + 2 FeCl3 = NH4Cl3 + 2 FeCl2
CaO(s) + H2O(l) = Ca(OH)2(aqu) =>
CaO(s) + H2O(l) = Ca(OH)2(aqu)
HNO3 + P = H2O + NO2 + H3PO4 =>
5 HNO3 + P = H2O + 5 NO2 + H3PO4
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
KCN + AgNO3 = Ag2(CN)2 + KNO3 =>
2 KCN + 2 AgNO3 = Ag2(CN)2 + 2 KNO3
Pb3(AsO4)2 = Pb + AsO4 =>
Pb3(AsO4)2 = 3 Pb + 2 AsO4
Hg2Mg = Hg + Mg =>
Hg2Mg = 2 Hg + Mg
CsI + F2 = CsF + I =>
2 CsI + F2 = 2 CsF + 2 I
Cl(g) + P(g) = PCl5(g) =>
5 Cl(g) + P(g) = PCl5(g)
Tl2SO4 + RbI = TlI + Rb2SO4 =>
Tl2SO4 + 2 RbI = 2 TlI + Rb2SO4
Ca(HCO3)2 = Ca{2+} + (HCO3)2{2-} =>
Ca(HCO3)2 = Ca{2+} + (HCO3)2{2-}
SO4(NH4)2 + BaCl2 = BaSO4 + NH4Cl =>
SO4(NH4)2 + BaCl2 = BaSO4 + 2 NH4Cl
Mn + HNO3 = MnO2 + NO2 + H2 =>
Mn + 2 HNO3 = MnO2 + 2 NO2 + H2
Sr(C2H3O2)2 + Li2CO3 = LiC2H3O2 + SrCO3 =>
Sr(C2H3O2)2 + Li2CO3 = 2 LiC2H3O2 + SrCO3
NaBiO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 NaBiO3 + 4 FeSO4 + 6 H2SO4 = 2 Fe2(SO4)3 + Na2SO4 + Bi2(SO4)3 + 6 H2O
Mg + (O2)2 = MgO =>
4 Mg + (O2)2 = 4 MgO
SrI2 + (NH4)3PO4 = Sr3(PO4)2 + NH4I =>
3 SrI2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 NH4I
FeS + O2 + H2O = Fe3{+} + SO4{2-} + H{+} =>
12 FeS + 19 O2 + 10 H2O = 4 Fe3{+} + 12 SO4{2-} + 20 H{+}
NO2{-} + HSO3NH2 = N2 + HSO4{-} + H2O =>
NO2{-} + HSO3NH2 = N2 + HSO4{-} + H2O
RbMnO4 + H2SO4 + CeCl3 = Ce2(SO4) + Rb2SO4 + MnSO4 + Cl2 + H2O =>
2 RbMnO4 + 8 H2SO4 + 10 CeCl3 = 5 Ce2(SO4) + Rb2SO4 + 2 MnSO4 + 15 Cl2 + 8 H2O
KMnO4 + Cr2O3 + KOH = MnO2 + K2CrO4 + H2O =>
2 KMnO4 + Cr2O3 + 2 KOH = 2 MnO2 + 2 K2CrO4 + H2O
H2SO3 + H2 = S + H2O2 =>
2 H2SO3 + H2 = 2 S + 3 H2O2
MnSO4 + NaOH + H2O2 = Na2MnO4 + Na2SO4 + H2O =>
MnSO4 + 4 NaOH + 2 H2O2 = Na2MnO4 + Na2SO4 + 4 H2O
Fl + O = FlO =>
Fl + O = FlO
Na + PO4 + HCl = NaCl + H3PO4 =>
3 Na + PO4 + 3 HCl = 3 NaCl + H3PO4
Mg + Ni(MnO4)2 = Ni + Mg(MnO4)2 =>
Mg + Ni(MnO4)2 = Ni + Mg(MnO4)2
FeCl3 + K4[Fe(CN)6] = KCl + K2Fe(CN)6 + Fe =>
2 FeCl3 + 3 K4[Fe(CN)6] = 6 KCl + 3 K2Fe(CN)6 + 2 Fe
B3 + F = BF3 =>
B3 + 9 F = 3 BF3
Zn + (HCl) = H + ZnCl =>
Zn + (HCl) = H + ZnCl
Ti + HCl = H3TiCl6 + H2 =>
2 Ti + 12 HCl = 2 H3TiCl6 + 3 H2
La3VCuS7 = La2S3 + VS2 + LaCuS2 =>
La3VCuS7 = La2S3 + VS2 + LaCuS2
C4H4S + H2 = H2S + C4H6 =>
C4H4S + 2 H2 = H2S + C4H6
SnO2 + Li = LiO2 + Sn2 =>
2 SnO2 + 2 Li = 2 LiO2 + Sn2
Y(NO3)3 + Al(NO3)3 + (NH4)2CO3 = Y3Al5O12 + H2O + CO2 + N2 =>
3 Y(NO3)3 + 5 Al(NO3)3 + 20(NH4)2CO3 = Y3Al5O12 + 80 H2O + 20 CO2 + 32 N2
NaOHH2C2O4 = H2O + NaHC2O4 =>
NaOHH2C2O4 = H2O + NaHC2O4
Ba(CN)2(aq) + H2SO4 = BaSO4 + HCN =>
Ba(CN)2(aq) + H2SO4 = BaSO4 + 2 HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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