| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + 2 OH = C2O4 + 2 H2O
NaClO2 + H2SO4 = Na2SO4 + ClO2 + H2 =>
2 NaClO2 + H2SO4 = Na2SO4 + 2 ClO2 + H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Sr(OH)2 + HNO4 = Sr(NO4)2 + H2O =>
Sr(OH)2 + 2 HNO4 = Sr(NO4)2 + 2 H2O
SO2 + HNO6 + H2O = H2SO4 + NO =>
9 SO2 + 2 HNO6 + 8 H2O = 9 H2SO4 + 2 NO
C2H5 + K2Cr2O7 + H2SO4 = K2SO4 + CH3COOH + Cr2(SO4)3 + H2O =>
6 C2H5 + 5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 6 CH3COOH + 5 Cr2(SO4)3 + 23 H2O
CH3OH(l) + HCl(aq) = CH3Cl(g) + H2O(l) =>
CH3OH(l) + HCl(aq) = CH3Cl(g) + H2O(l)
CO2 + SiO2 = SiCO4 =>
CO2 + SiO2 = SiCO4
NH4Cl + Al(OH)3 = Al(NH4)3 + ClOH =>
3 NH4Cl + Al(OH)3 = Al(NH4)3 + 3 ClOH
H2SO4 + Ca3(PO4)2 + H2O = CaSO4*5H2O + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 15 H2O = 3 CaSO4*5H2O + 2 H3PO4
KMnO4 + HC = KC + MnC2 + H2O + C2 =>
2 KMnO4 + 16 HC = 2 KC + 2 MnC2 + 8 H2O + 5 C2
K2CO + HCl = H2CO + KCl =>
K2CO + 2 HCl = H2CO + 2 KCl
Au + HCI = AuCI + H2 =>
2 Au + 2 HCI = 2 AuCI + H2
MnCl2 + Na(OH) = NaCl + MnO2 + H2 =>
MnCl2 + 2 Na(OH) = 2 NaCl + MnO2 + H2
C6H5NH2 + NaNO2 + HCl = C6H5N2Cl + H2O + NaCl =>
C6H5NH2 + NaNO2 + 2 HCl = C6H5N2Cl + 2 H2O + NaCl
KI + C3H7Br = C3H7I + KBr =>
KI + C3H7Br = C3H7I + KBr
NaClO + KOH = NaOH + KCl + O =>
NaClO + KOH = NaOH + KCl + O
(NH4)2SO3 = NH3 + NH4HSO3 =>
(NH4)2SO3 = NH3 + NH4HSO3
MgCl2 + AgNO2 = AgCl + Mg(NO2)2 =>
MgCl2 + 2 AgNO2 = 2 AgCl + Mg(NO2)2
P + O = P4O10 =>
4 P + 10 O = P4O10
NaNO2 + FeCl2 + HCl = NO + NaCl + FeCl3 + H2O =>
NaNO2 + FeCl2 + 2 HCl = NO + NaCl + FeCl3 + H2O
IBr3 + F2 = IF5 + BrF =>
IBr3 + 4 F2 = IF5 + 3 BrF
CaCl2(aq) + Na2S04(aq) = CaS04(s) + NaCl(aq) =>
CaCl2(aq) + Na2S04(aq) = CaS04(s) + 2 NaCl(aq)
C(SO4) + O2 = CO2 + SO3 =>
2 C(SO4) + O2 = 2 CO2 + 2 SO3
SO2 + H2O + KIO3 = KI + H2SO4 =>
3 SO2 + 3 H2O + KIO3 = KI + 3 H2SO4
NaClO3 + C6H8O7 = C6H5Na3O7 + HClO3 =>
3 NaClO3 + C6H8O7 = C6H5Na3O7 + 3 HClO3
Ca(HCO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2
Pb + NaOH + H2O = Na2(Pb(OH)4) + H2 =>
Pb + 2 NaOH + 2 H2O = Na2(Pb(OH)4) + H2
A + B = AB =>
A + B = AB
Al + HSO = Al(SO) + H2 =>
2 Al + 2 HSO = 2 Al(SO) + H2
FeCl3 + K4Fe(CN)6 = Fe + Fe(CN)6 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = 4 Fe + 3 Fe(CN)6 + 12 KCl
PbF2 + Li2CO3 = PbLi2 + F2CO3 =>
PbF2 + Li2CO3 = PbLi2 + F2CO3
LeadiiNitrate + SodiumIodide = LeadiiIodide + SodiumNitrate =>
LeadiiNitrate + SodiumIodide = LeadiiIodide + SodiumNitrate
Bi(NO3)3 + KOH = KNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 KOH = 3 KNO3 + Bi(OH)3
Co(NO3)2 + NH4OH = [Co(NH3)6](OH)2 + NH4NO3 + H2O =>
Co(NO3)2 + 8 NH4OH = [Co(NH3)6](OH)2 + 2 NH4NO3 + 6 H2O
ICl3 = ICl + Cl2 =>
ICl3 = ICl + Cl2
MnO + KClO3 = MnO2 + KCl =>
3 MnO + KClO3 = 3 MnO2 + KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
COH7 + O2 = CO2 + H2O =>
4 COH7 + 9 O2 = 4 CO2 + 14 H2O
CuN = Cu + N2 =>
2 CuN = 2 Cu + N2
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
Fe + Sn(SO4) = Sn + Fe2(SO4)3 =>
2 Fe + 3 Sn(SO4) = 3 Sn + Fe2(SO4)3
CH4 + ClO3 = Cl + C + H2O =>
3 CH4 + 2 ClO3 = 2 Cl + 3 C + 6 H2O
Cu + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O
KMnO4 + HCl = Cl2 + KCl + MnCl3 + H2O =>
KMnO4 + 8 HCl = 2 Cl2 + KCl + MnCl3 + 4 H2O
Cr(No3)2 + NaOH = Cr(OH)2 + NaNo3 =>
Cr(No3)2 + 2 NaOH = Cr(OH)2 + 2 NaNo3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Na3(PO4) + Ca(Cl)2 = Ca3(PO4)2 + Na(Cl) =>
2 Na3(PO4) + 3 Ca(Cl)2 = Ca3(PO4)2 + 6 Na(Cl)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CoCl + F = CoF2 + Cl2 =>
2 CoCl + 4 F = 2 CoF2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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