| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3ClO4 + Ca(HSO4)2 = Fe3(HSO4)2 + CaClO4
KMnO4 + Zn + H2SO4 = MnSO4 + ZnO3 + K22SO4 + H2O =>
66 KMnO4 + 65 Zn + 69 H2SO4 = 66 MnSO4 + 65 ZnO3 + 3 K22SO4 + 69 H2O
Sn + Au3{+} = Sn2{+} + Au =>
2 Sn + Au3{+} = Sn2{+} + 3 Au
NH4(C2H3O2) + FeCl3 = NH4Cl + Fe(C2H3O2)3 =>
3 NH4(C2H3O2) + FeCl3 = 3 NH4Cl + Fe(C2H3O2)3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Mg + H3O{+} = Mg2{+} + H2O + H2 =>
4 Mg + 2 H3O{+} = 2 Mg2{+} + 2 H2O + H2
S2Cl6 + H2O = SO2 + HCl + H =>
S2Cl6 + 4 H2O = 2 SO2 + 6 HCl + 2 H
Mg(CO3)2 + HBr = MgBr2 + HCO3 =>
Mg(CO3)2 + 2 HBr = MgBr2 + 2 HCO3
Ba(OH)2 + FeBr3 = BaBr2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeBr3 = 3 BaBr2 + 2 Fe(OH)3
Fe + HClO4 = FeClO4 + H2 =>
2 Fe + 2 HClO4 = 2 FeClO4 + H2
Na2S + HNO3 = HNO2 + Na2SO4 =>
Na2S + 4 HNO3 = 4 HNO2 + Na2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + COC6H5COOH + O2 = CO2 + H2O =>
4 K4Fe(CN)6 + 24 H2SO4 + 33 H2O = 8 K2SO4 + 4 FeSO4 + 12(NH4)2SO4 + 3 COC6H5COOH + 12 O2
C6H10 + H2O2 = C6O3H10 + H2O =>
C6H10 + 3 H2O2 = C6O3H10 + 3 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COH + Mn2SO4 + K2SO4 + H2O =>
6 C2H5OH + 2 KMnO4 + 2 H2SO4 = 6 CH3COH + Mn2SO4 + K2SO4 + 8 H2O
Gd2O3 + HOAc + H2O = [(Gd(OAc)3(H2O)2)2]*4H2O =>
Gd2O3 + 6 HOAc + 5 H2O = [(Gd(OAc)3(H2O)2)2]*4H2O
NH4CI + NaOH = H2O + NH3 + NaCI =>
NH4CI + NaOH = H2O + NH3 + NaCI
Na2S + HNO3 = HNO2 + Na2SO4 =>
Na2S + 4 HNO3 = 4 HNO2 + Na2SO4
Sn2O2 = SnO =>
Sn2O2 = 2 SnO
AlBr3 + H2SO4 = Al2(SO4)3 + HBr =>
2 AlBr3 + 3 H2SO4 = Al2(SO4)3 + 6 HBr
NaI + Cu(NO3)2 = Na(NO3)2 + ICu =>
NaI + Cu(NO3)2 = Na(NO3)2 + ICu
Na2S + HNO3 = HNO2 + Na2SO4 =>
Na2S + 4 HNO3 = 4 HNO2 + Na2SO4
Cl{-} + (H){+} + (Cr2O7){2-} = H2O + Cl2 + Cr{3+} =>
6 Cl{-} + 14(H){+} + (Cr2O7){2-} = 7 H2O + 3 Cl2 + 2 Cr{3+}
Hg(NO3)2 + Na3PO4 = Hg + PO4 + NaNO3 =>
3 Hg(NO3)2 + 2 Na3PO4 = 3 Hg + 2 PO4 + 6 NaNO3
TiCl2 + MgCl = Ti + MgCl2 =>
TiCl2 + 2 MgCl = Ti + 2 MgCl2
Pb(ClO4)2 + NH4Cl = PbCl + NH4(ClO4)2 =>
Pb(ClO4)2 + NH4Cl = PbCl + NH4(ClO4)2
HSO3{-} + H{+} + MnO4{-} = SO4{2-} + Mn{2+} + H2O =>
5 HSO3{-} + H{+} + 2 MnO4{-} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
H30 + Cl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
H30 + 30 Cl(aq) + 30 NaHCO3(s) = 30 NaCl(aq) + 30 H2O(l) + 30 CO2(g)
Sr(s) + H2(s) = SrH =>
2 Sr(s) + H2(s) = 2 SrH
C6Cl5OH + H2O + CuO = CO2 + HCl + Cu =>
C6Cl5OH + 2 H2O + 9 CuO = 6 CO2 + 5 HCl + 9 Cu
Fe(ClO4)3(aq) + K2S(aq) = Fe2S3(s) + KClO4(aq) =>
2 Fe(ClO4)3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KClO4(aq)
NiS2 + CoS = NiCo2S4 =>
NiS2 + 2 CoS = NiCo2S4
HON(SO3Na)2*2H2O + KMnO4 = ON(SO3Na)2*2H2O + MnO2 + KOH + H2O =>
3 HON(SO3Na)2*2H2O + KMnO4 = 3 ON(SO3Na)2*2H2O + MnO2 + KOH + H2O
HgCl + SmCl2 = Hg + SmCl4 =>
2 HgCl + SmCl2 = 2 Hg + SmCl4
BrH + Cl2 = Br2 + ClH =>
2 BrH + Cl2 = Br2 + 2 ClH
NaCl2 + Br2 = BrCl2 + Na =>
2 NaCl2 + Br2 = 2 BrCl2 + 2 Na
CdCl2 + NH3 + H2O = Cd(NH3)6(OH)2 + NH4Cl =>
CdCl2 + 8 NH3 + 2 H2O = Cd(NH3)6(OH)2 + 2 NH4Cl
Fe() + Cl2 = FeCl3 =>
2 Fe() + 3 Cl2 = 2 FeCl3
H3AlO3 + LiOH = Li3AlO3 + H2O =>
H3AlO3 + 3 LiOH = Li3AlO3 + 3 H2O
Mg(ii)O = Mg + O2 =>
2 Mg(ii)O = 2 Mg + O2
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2POCCl3 + [(CH3)3CNH3]Cl =>
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2POCCl3 + [(CH3)3CNH3]Cl
Sb2S3 + Fe = SbFe + S2 =>
2 Sb2S3 + 4 Fe = 4 SbFe + 3 S2
NaHCO3 + MgSO4 = Mg(HCO3)2 + Na2SO4 =>
2 NaHCO3 + MgSO4 = Mg(HCO3)2 + Na2SO4
HBrO3 + Al = Br + Al2O3 + H2 =>
2 HBrO3 + 4 Al = 2 Br + 2 Al2O3 + H2
K4[Fe(CN)6] = KCN + FeC2N2 =>
K4[Fe(CN)6] = 4 KCN + FeC2N2
Sb(ClO3)5 + Cr(NO3)3 = Sb(NO3)5 + Cr(ClO3)3 =>
3 Sb(ClO3)5 + 5 Cr(NO3)3 = 3 Sb(NO3)5 + 5 Cr(ClO3)3
CH3COOH + C7H8O = C9H10O2 + H2O =>
CH3COOH + C7H8O = C9H10O2 + H2O
HNO3 + MgH2 = Mg(NO3)2 + H2 =>
2 HNO3 + MgH2 = Mg(NO3)2 + 2 H2
PdCl2 + Al = Pd + AlCl3 =>
3 PdCl2 + 2 Al = 3 Pd + 2 AlCl3
Na + NO3 + HCl = NaCl + HNO3 =>
Na + NO3 + HCl = NaCl + HNO3
(CH3COO)2Pb + H2S + H2O2 = CH3COOH + PbSO4 + H2O =>
(CH3COO)2Pb + H2S + 4 H2O2 = 2 CH3COOH + PbSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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