| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Na + 4 SnCl4 = 16 NaCl + Sn4
AgNO3 + KNO3 = AgNO3KNO3 =>
AgNO3 + KNO3 = AgNO3KNO3
MnO4{-} + H{+} + C6H12O6 = Mn{+} + CO2 + H2O =>
4 MnO4{-} + 8 H{+} + C6H12O6 = 4 Mn{+} + 6 CO2 + 10 H2O
C3H7PSNO + O2 = CO2 + NO2 + H2O + P2O5 + SO2 =>
2 C3H7PSNO + 15 O2 = 6 CO2 + 2 NO2 + 7 H2O + P2O5 + 2 SO2
CrF5 + NaOH = Na3[Cr(OH)6] + Na2CrO4 + NaF + H2O =>
3 CrF5 + 22 NaOH = Na3[Cr(OH)6] + 2 Na2CrO4 + 15 NaF + 8 H2O
H2O2 + NH4OH = H2O + N =>
3 H2O2 + 2 NH4OH = 8 H2O + 2 N
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Cr(ClO4)3 = Cr + ClO4 =>
Cr(ClO4)3 = Cr + 3 ClO4
Mg + KOH = Mg(OH)2 + K2 =>
Mg + 2 KOH = Mg(OH)2 + K2
CO2 + H2 = CO + OH2 =>
CO2 + H2 = CO + OH2
LeadiiNitrate + SodiumIodide = LeadiiIodide + SodiumNitrate =>
LeadiiNitrate + SodiumIodide = LeadiiIodide + SodiumNitrate
Fe7 + O2 = FeO =>
2 Fe7 + 7 O2 = 14 FeO
HCl(aq) + K2CO3(s) = KCl(aq) + H2O(g) + CO2(g) =>
2 HCl(aq) + K2CO3(s) = 2 KCl(aq) + H2O(g) + CO2(g)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C3H5COOH + H2O = C3H5COO + H3O =>
C3H5COOH + H2O = C3H5COO + H3O
K2FeO4 + NH3 = KFe2O3 + KOH + N2 + H2O =>
12 K2FeO4 + 14 NH3 = 6 KFe2O3 + 18 KOH + 7 N2 + 12 H2O
NO2 + NH4 = NH4NO2 =>
NO2 + NH4 = NH4NO2
HNO3 + C2H3NaOH = C2H3NaNO3 + H2O =>
HNO3 + C2H3NaOH = C2H3NaNO3 + H2O
CH + SO{+} = HCSO{+} =>
CH + SO{+} = HCSO{+}
AgNO3 + KH2PO4 = AgH2PO4 + KNO3 =>
AgNO3 + KH2PO4 = AgH2PO4 + KNO3
C6H14 + KMnO4 + H2SO4 = C7H14O2 + MnSO4 + K2SO4 + H2O =>
35 C6H14 + 38 KMnO4 + 57 H2SO4 = 30 C7H14O2 + 38 MnSO4 + 19 K2SO4 + 92 H2O
C = C2 =>
2 C = C2
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
Al + Na2O = AlO + Na =>
Al + Na2O = AlO + 2 Na
K2O + N2 = K3N2 + O2 =>
6 K2O + 4 N2 = 4 K3N2 + 3 O2
Pb(Ac)2 + KI = PbI2 + K2Ac2 =>
Pb(Ac)2 + 2 KI = PbI2 + K2Ac2
Na + Pb(SO4) = Na(SO4) + Pb2 =>
2 Na + 2 Pb(SO4) = 2 Na(SO4) + Pb2
Al + NH4ClO4 = Al2O3 + H2O + N2 + AlCl3 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 12 H2O + 3 N2 + 2 AlCl3
N3 + O2 = N2O =>
4 N3 + 3 O2 = 6 N2O
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4FeC6N6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cu + ClH = CuCl + H =>
Cu + ClH = CuCl + H
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + H{+} + Cl{-} + H2O =>
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + H{+} + Cl{-} + H2O
FeCl3 + Zn = ZnCl2 + FeCl2 =>
2 FeCl3 + Zn = ZnCl2 + 2 FeCl2
Rb + Ni3(PO4)2 = Ni + Rb3PO4 =>
6 Rb + Ni3(PO4)2 = 3 Ni + 2 Rb3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2 + Zn = ZnO + Mn =>
MnO2 + 2 Zn = 2 ZnO + Mn
NaClO + HCl = Cl + H2O + NaCl =>
NaClO + 2 HCl = 2 Cl + H2O + NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + Ag(No3) = Cu2(No3)Ag =>
2 Cu + Ag(No3) = Cu2(No3)Ag
H2SO4 + ZnS = H2S + ZnSO4 =>
H2SO4 + ZnS = H2S + ZnSO4
K2BrO3 + KBr + HCl = Br2 + KCl + H2O =>
2 K2BrO3 + 8 KBr + 12 HCl = 5 Br2 + 12 KCl + 6 H2O
H20(l) + MgO = MgOH =>
H20(l) + 20 MgO = 20 MgOH
CH3Br(g) = CH3 + Br2 =>
2 CH3Br(g) = 2 CH3 + Br2
Hf + NiO = HfO2 + Ni =>
Hf + 2 NiO = HfO2 + 2 Ni
Na2B4O7*10H2O + Na2SiO3 = NaOH + H2O + B2(SiO3)3 =>
Na2B4O7*10H2O + 6 Na2SiO3 = 14 NaOH + 3 H2O + 2 B2(SiO3)3
Cl2 + NaI = ClI + NaCl =>
Cl2 + NaI = ClI + NaCl
Cr(ClO4)3 = Cr + ClO4 =>
Cr(ClO4)3 = Cr + 3 ClO4
MgS + Na2SO4 + H2O = Na2Mg + Na2S + H2SO4 =>
2 MgS + 3 Na2SO4 + 4 H2O = 2 Na2Mg + Na2S + 4 H2SO4
SiO2 + NaOH = Na2 + SiO3 + H2O =>
SiO2 + 2 NaOH = Na2 + SiO3 + H2O
Ag + K2S = AgS + K =>
Ag + K2S = AgS + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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