| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl + Au = ClAu
NaOH + CO2 = Na2(CO3) + H2O =>
2 NaOH + CO2 = Na2(CO3) + H2O
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
C3H5Cl3 + KOH = C3H5(OH)3 + KCl =>
C3H5Cl3 + 3 KOH = C3H5(OH)3 + 3 KCl
NaI + AgNO3 = NaNO3 + AgI =>
NaI + AgNO3 = NaNO3 + AgI
NaJ + H2O2 + H2SO4 = J2 + Na2SO4 + H2O =>
2 NaJ + H2O2 + H2SO4 = J2 + Na2SO4 + 2 H2O
MnS(s) + O2(g) = MnO2(s) + SO2(g) =>
MnS(s) + 2 O2(g) = MnO2(s) + SO2(g)
NH4OH + Ni = NH4 + Ni(OH)2 =>
2 NH4OH + Ni = 2 NH4 + Ni(OH)2
RbNO3 + MgF2 = RbF + Mg(NO3)2 =>
2 RbNO3 + MgF2 = 2 RbF + Mg(NO3)2
NH3 + H2O + CO2 + CaSO4 = (NH4)2SO4 + CaCO3 =>
2 NH3 + H2O + CO2 + CaSO4 = (NH4)2SO4 + CaCO3
NaBr + Mg2O2 = Na2O + MgBr2 =>
4 NaBr + Mg2O2 = 2 Na2O + 2 MgBr2
Fe3Cl2 + NaOH = Fe3OH + NaCl2 =>
Fe3Cl2 + NaOH = Fe3OH + NaCl2
[VO2(H2O)4]{+} + Zn + H{+} = [V(H2O)6]{2+} + Zn{2+} =>
2[VO2(H2O)4]{+} + 3 Zn + 8 H{+} = 2[V(H2O)6]{2+} + 3 Zn{2+}
N2O5 + C = N2 + CO2 =>
2 N2O5 + 5 C = 2 N2 + 5 CO2
(CuOH)2SO3 + H2SO4 = CuSO4 + SO2 + H2O =>
(CuOH)2SO3 + 2 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
HCl + NH4(OH) = NH4(Cl) + H2O =>
HCl + NH4(OH) = NH4(Cl) + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
KF + HNO3 = HF + KNO3 =>
KF + HNO3 = HF + KNO3
KBr + CuCl2 = KCl + Cu + Br2 =>
2 KBr + CuCl2 = 2 KCl + Cu + Br2
Na + Ni(NO3)2 = Na(NO3) + Ni =>
2 Na + Ni(NO3)2 = 2 Na(NO3) + Ni
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + H2O + MnSO4 + K2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + 3 H2O + 2 MnSO4 + K2SO4
C8H22N2Si + H2O = C8H19 + NH3 + SiH4 + O2 =>
4 C8H22N2Si + 14 H2O = 4 C8H19 + 8 NH3 + 4 SiH4 + 7 O2
CH3(CH12)14COOH + O2 = CO2 + H2O =>
CH3(CH12)14COOH + 58 O2 = 16 CO2 + 86 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Cu{+2)+S2O3{-2} = Cu{+}+S4O6{-2} =>
2 Cu{+2)+2S2O3{-2} = 2 Cu{+}+S4O6{-2}
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
CrCl3(aq) + Al(s) = Cr + AlCl3 =>
CrCl3(aq) + Al(s) = Cr + AlCl3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
RaO = Ra + O =>
RaO = Ra + O
H3CCH3NHCH3CH3 + HCl = H3CCH3NH2ClCH3CH3 =>
H3CCH3NHCH3CH3 + HCl = H3CCH3NH2ClCH3CH3
HNO2(ac) + Ca(OH)2(s) = Ca(NO2)2(ac) + H2O =>
2 HNO2(ac) + Ca(OH)2(s) = Ca(NO2)2(ac) + 2 H2O
Zn(No3)2 + SnCl2 = ZnCl2 + Sn(No3)2 =>
Zn(No3)2 + SnCl2 = ZnCl2 + Sn(No3)2
Ca(OH)2 + CaCl2 + AlNaO2 + H2O = Ca4Al2(OH)12Cl2(H2O)4 + NaOH =>
3 Ca(OH)2 + CaCl2 + 2 AlNaO2 + 8 H2O = Ca4Al2(OH)12Cl2(H2O)4 + 2 NaOH
XYO3(s) = XY(s) + O2(g) =>
2 XYO3(s) = 2 XY(s) + 3 O2(g)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cl2O5 + H2SO3 = Cl2(SO3)5 + H2O =>
Cl2O5 + 5 H2SO3 = Cl2(SO3)5 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCH3COO + KOH = KCH3COO + H2O =>
HCH3COO + KOH = KCH3COO + H2O
C7H7Cl + Na = C7H7 + NaCl =>
C7H7Cl + Na = C7H7 + NaCl
CoSO4 + AgNO3 = Co(NO3)2 + Ag2(SO4) =>
CoSO4 + 2 AgNO3 = Co(NO3)2 + Ag2(SO4)
BaO2(s) = BaO(s) + O2(g) =>
2 BaO2(s) = 2 BaO(s) + O2(g)
AlF3 + Li2S = Al2S3 + LiF =>
2 AlF3 + 3 Li2S = Al2S3 + 6 LiF
Ag2S + HCl + KClO3 = AgCl + KCl + S + H2O =>
3 Ag2S + 6 HCl + KClO3 = 6 AgCl + KCl + 3 S + 3 H2O
S2O8{2-} + H2O = SO4{2-} + H2O2 + H{+} =>
S2O8{2-} + 2 H2O = 2 SO4{2-} + H2O2 + 2 H{+}
HBr(aq) + C5H6N(aq) = C5H5(l) + NH2Br(l) =>
HBr(aq) + C5H6N(aq) = C5H5(l) + NH2Br(l)
NaH2PO4(aq) + NaOH(aq) = Na2HPO4 + H2O =>
NaH2PO4(aq) + NaOH(aq) = Na2HPO4 + H2O
C(g) + H2(g) = CH4(g) =>
C(g) + 2 H2(g) = CH4(g)
ZnBr2 + Na2S = ZnS + NaBr =>
ZnBr2 + Na2S = ZnS + 2 NaBr
Cu(NO3)2 + MgO = CuO + Mg(NO3)2 =>
Cu(NO3)2 + MgO = CuO + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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