| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCo3(aq) + SrCl2(aq) = SrCo3(aq) + NaCl2(aq)
CuO + KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O =>
CuO + 2 KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
CuO + KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O =>
CuO + 2 KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
CuO + KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O =>
CuO + 2 KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O
Li2S2O3 + Br2 + LiOH = LiBr + Li2SO4 + H2O =>
Li2S2O3 + 4 Br2 + 10 LiOH = 8 LiBr + 2 Li2SO4 + 5 H2O
Li2O + H3Po4 = LiH2Po4 + H2O =>
Li2O + 2 H3Po4 = 2 LiH2Po4 + H2O
CuO + KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O =>
CuO + 2 KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
KMnO4 + SnSO4 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
Cu(OH)2 = Cu2O + H2O + O =>
2 Cu(OH)2 = Cu2O + 2 H2O + O
CuO + KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O =>
CuO + 2 KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O
[Co(NH3)6]SO4 = [Co(NH3)6] + SO4 =>
[Co(NH3)6]SO4 = [Co(NH3)6] + SO4
C6H8O2 + O2 = CO2 + H2O =>
C6H8O2 + 7 O2 = 6 CO2 + 4 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
As2S3 + HNO3 = H2SO4 + HAs + NO2 + H2O =>
As2S3 + 16 HNO3 = 3 H2SO4 + 2 HAs + 16 NO2 + 4 H2O
ZrCl4 + Al = Zr + AlCl3 =>
3 ZrCl4 + 4 Al = 3 Zr + 4 AlCl3
H{+} + MnO4{-} + H2S2O3 = Mn{2+} + HSO4{-} + H2O =>
14 H{+} + 8 MnO4{-} + 5 H2S2O3 = 8 Mn{2+} + 10 HSO4{-} + 7 H2O
BaCl2 + NaHCO3 + Ba(OH)2 = BaCO3 + NaCl + H2O =>
BaCl2 + 2 NaHCO3 + Ba(OH)2 = 2 BaCO3 + 2 NaCl + 2 H2O
PbCl2(s) + NH4OH(aq) = Pb(OH)Cl + NH4Cl =>
PbCl2(s) + NH4OH(aq) = Pb(OH)Cl + NH4Cl
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
H3BO3 + NaOH = NaBO2 + H2O =>
H3BO3 + NaOH = NaBO2 + 2 H2O
AlCl3 + Al(OH)3 = Al(OH)2Cl =>
AlCl3 + 2 Al(OH)3 = 3 Al(OH)2Cl
Fe + NaCl = FeNaCl =>
Fe + NaCl = FeNaCl
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
C2H5COOH + O2 = C + H2O =>
2 C2H5COOH + O2 = 6 C + 6 H2O
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
MnCl2 + CaO = CaCl2 + MnO =>
MnCl2 + CaO = CaCl2 + MnO
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
(NH4)2S + Pb(NO3)2 = (NH4)(NO3) + PbS =>
(NH4)2S + Pb(NO3)2 = 2(NH4)(NO3) + PbS
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
Na + H(OH) = NaOH + H2 =>
2 Na + 2 H(OH) = 2 NaOH + H2
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
AgCl(s) + NH3(aq) = Ag(NH3) + Cl =>
AgCl(s) + NH3(aq) = Ag(NH3) + Cl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NMe4I3 = NMe4I + I2 =>
NMe4I3 = NMe4I + I2
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O
Fe(NO3)2 + Na2CO3 = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 NaNO3
N2Cl4 + CH4 = CCl4 + N + H2 =>
N2Cl4 + CH4 = CCl4 + 2 N + 2 H2
Ag + Au(No3)2 = AgNo3 + Au2 =>
4 Ag + 2 Au(No3)2 = 4 AgNo3 + Au2
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
Cu(H2SO4)2 = Cu2(SO4)2 + H2O + SO2 =>
2 Cu(H2SO4)2 = Cu2(SO4)2 + 4 H2O + 2 SO2
Fe3(PO4)2 + NaHCO3 = Fe(HCO3)2 + Na3PO4 =>
Fe3(PO4)2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3PO4
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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