| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO32{-} + 10 H2O = SO42{-} + 20 H
CH3CH2OHCH3CH2COOH = C5H10O2H2O =>
CH3CH2OHCH3CH2COOH = C5H10O2H2O
Br2 + CO2 = Br2O5 + CO =>
Br2 + 5 CO2 = Br2O5 + 5 CO
Sn3(AsO4)4 + Ni(OH)2 = Sn(OH)4 + Ni3(AsO4)2 =>
Sn3(AsO4)4 + 6 Ni(OH)2 = 3 Sn(OH)4 + 2 Ni3(AsO4)2
KBr + PbO2 + HNO3 = Pb(NO3)2 + H2O + Br2 + KNO3 =>
2 KBr + PbO2 + 4 HNO3 = Pb(NO3)2 + 2 H2O + Br2 + 2 KNO3
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
Mg(aq) + H2O(aq) = Mg(OH)2(aq) + H2(g) =>
Mg(aq) + 2 H2O(aq) = Mg(OH)2(aq) + H2(g)
C2H2 = C6H6 = C6H5Cl = C6H5OH = C6H5ONa =>
3 C2H2 = C6H6
KOH + PbBr2 = KBr + Pb(OH)2 =>
2 KOH + PbBr2 = 2 KBr + Pb(OH)2
C2H2 = C6H6 = C6H5Cl = C6H5OH = C6H5ONa =>
3 C2H2 = C6H6
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
HBr + SrO = SrBr2 + H2O =>
2 HBr + SrO = SrBr2 + H2O
Ag2(s) + H2S(g) = Ag2S(s) + H2(g) =>
Ag2(s) + H2S(g) = Ag2S(s) + H2(g)
CaO + NaOH = NaO + Ca(OH) =>
CaO + NaOH = NaO + Ca(OH)
HgSO4(aq) + Al(s) = Al(SO4)3(aq) + Hg(s) =>
3 HgSO4(aq) + Al(s) = Al(SO4)3(aq) + 3 Hg(s)
AgNo3 + Cu(s) = Cu(No3)2 + Ag(s) =>
2 AgNo3 + Cu(s) = Cu(No3)2 + 2 Ag(s)
Cu + ArNO3 = Ar + CuNO3 =>
Cu + ArNO3 = Ar + CuNO3
Cl(g) + Br2(l) = BrCl(l) =>
2 Cl(g) + Br2(l) = 2 BrCl(l)
Ni(NO3)2 + Ag = NiAg + NO3 =>
Ni(NO3)2 + Ag = NiAg + 2 NO3
ClFe + NaOH = HCl + FeNa + O2 =>
2 ClFe + 2 NaOH = 2 HCl + 2 FeNa + O2
P2 + O2 = POO =>
P2 + 2 O2 = 2 POO
Sn + HNO3 = Sn(NO3) + N2 + H2O =>
10 Sn + 12 HNO3 = 10 Sn(NO3) + N2 + 6 H2O
Co(H2O)6{2} + SCN{-} = Co(SCN)4{2-} + H2O =>
Co(H2O)6{2} + 4 SCN{-} = Co(SCN)4{2-} + 6 H2O
NaCl + AgNO3 + H2O = HNO3 + HCl + NaAgO =>
NaCl + AgNO3 + H2O = HNO3 + HCl + NaAgO
CoCl2 + H12O6 = CoO + HCl =>
6 CoCl2 + H12O6 = 6 CoO + 12 HCl
CO3 + H2O = CO4 + H2 =>
CO3 + H2O = CO4 + H2
H2O + (C6H10O5) = (C6H12O6) =>
H2O + (C6H10O5) = (C6H12O6)
Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O + Na2SO42 =>
Cr2(SO4)3 + 244 NaOH + 117 Cl2 = 2 Na2CrO4 + 234 NaCl + 122 H2O + 3 Na2SO42
Al + Cu{2+} = Al{3+} + Cu =>
2 Al + 3 Cu{2+} = 2 Al{3+} + 3 Cu
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
ClF + O2 = Cl2O + F2O =>
2 ClF + O2 = Cl2O + F2O
Co2 + C = CoC =>
Co2 + 2 C = 2 CoC
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
C2H4 + CH3COOH = CH3COOCHCH2 + H2 =>
C2H4 + CH3COOH = CH3COOCHCH2 + H2
Ba(OH)2 + ZnS2 = BaS2 + Zn(OH)2 =>
Ba(OH)2 + ZnS2 = BaS2 + Zn(OH)2
NH2OH + Cl2 = N2 + HCl + H2O =>
2 NH2OH + Cl2 = N2 + 2 HCl + 2 H2O
Ca + EDTA = Ca(EDTA) =>
Ca + EDTA = Ca(EDTA)
CuSO4(s) + NH3(g) = Cu(NH3)4SO4 =>
CuSO4(s) + 4 NH3(g) = Cu(NH3)4SO4
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Cd + ZnBr2 = CdBr + Zn =>
2 Cd + ZnBr2 = 2 CdBr + Zn
H2SO4 + KI = H2O + H2S + I2 + K2HSO4 =>
9 H2SO4 + 16 KI = 4 H2O + H2S + 8 I2 + 8 K2HSO4
PbO2 + HJ = PbJ2 + J2 + H2O =>
PbO2 + 4 HJ = PbJ2 + J2 + 2 H2O
C2H8 + O2 = C2H8O2 =>
C2H8 + O2 = C2H8O2
CO + FeO{4} = FeO + CO{2} =>
2 CO + FeO{4} = FeO + 2 CO{2}
NH4ClO4(s) + Al(s) = NO(g) + Al2O3(s) + H2O(g) + AlCl3(g) =>
3 NH4ClO4(s) + 3 Al(s) = 3 NO(g) + Al2O3(s) + 6 H2O(g) + AlCl3(g)
NH4Br + NaOH = NH4OH + NaBr =>
NH4Br + NaOH = NH4OH + NaBr
Fe + OH = Fe3OH =>
3 Fe + OH = Fe3OH
Sr(OH)2 + Fe(NO3)3 = Fe(HO)3 + Sr(NO3)2 =>
3 Sr(OH)2 + 2 Fe(NO3)3 = 2 Fe(HO)3 + 3 Sr(NO3)2
Be + Cl2 = BeCl2 =>
Be + Cl2 = BeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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