| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 2 H2S = H2 + 2 AgHS
Pt + C6H12O6 = H2 + PtO + C =>
6 Pt + C6H12O6 = 6 H2 + 6 PtO + 6 C
C2H5OH + [Ag(NH3)2]OH = CH3COOH + Ag + H2O + NH3 =>
C2H5OH + 4[Ag(NH3)2]OH = CH3COOH + 4 Ag + 3 H2O + 8 NH3
Zn(s) + HI(aq) = ZnI2(aq) + H =>
Zn(s) + 2 HI(aq) = ZnI2(aq) + 2 H
NH4Cl + KHCO3 = NH4HCO3 + KCl =>
NH4Cl + KHCO3 = NH4HCO3 + KCl
Pb(NO3)2 + Na2(SO4) = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2(SO4) = 2 NaNO3 + PbSO4
C10H20O + O2 = CO2 + H2O =>
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
NH4CI + O2 = HNO3 + HCI + H2O =>
NH4CI + 2 O2 = HNO3 + HCI + H2O
H2B4O7 + Fe = Fe2(B4O7)3 + H2 =>
3 H2B4O7 + 2 Fe = Fe2(B4O7)3 + 3 H2
H2 + Ag(NO3) = Ag + H(NO3) =>
H2 + 2 Ag(NO3) = 2 Ag + 2 H(NO3)
P + O2(g) = P2O5 =>
4 P + 5 O2(g) = 2 P2O5
Cu + LiNO3 = Li + CuNO3 =>
Cu + LiNO3 = Li + CuNO3
AlCl3 + Li2SO3 + HOH = Al(OH)3 + H2SO3 + LiCl =>
2 AlCl3 + 3 Li2SO3 + 6 HOH = 2 Al(OH)3 + 3 H2SO3 + 6 LiCl
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
H3N + F2 = N2 + NH4F =>
8 H3N + 3 F2 = N2 + 6 NH4F
P4 + O10 + H2O = H3PO5 =>
5 P4 + 7 O10 + 30 H2O = 20 H3PO5
Na(HCO3) + C6H8O7 = H2O + CO2 + Na(C6H5O7) =>
9 Na(HCO3) + 8 C6H8O7 = 14 H2O + 3 CO2 + 9 Na(C6H5O7)
NaHCO3 + Mg(OH)2 = MgCO3 + Na2CO3 + H2O =>
2 NaHCO3 + Mg(OH)2 = MgCO3 + Na2CO3 + 2 H2O
CeCl3 + KClO3 + KOH = CeO2 + KCl + H2O =>
6 CeCl3 + KClO3 + 18 KOH = 6 CeO2 + 19 KCl + 9 H2O
CuFeS2 + CuS = FeS2 + Cu5FeS4 =>
3 CuFeS2 + 2 CuS = 2 FeS2 + Cu5FeS4
AgNO3(aq) + CuBr2(aq) = AgBr2 + NO3Cu =>
AgNO3(aq) + CuBr2(aq) = AgBr2 + NO3Cu
C6H5NO2 + HCl + Zn = C6H6NH2 + ZnCl + H2O =>
C6H5NO2 + 7 HCl + 7 Zn = C6H6NH2 + 7 ZnCl + 2 H2O
[Cu(H2O)6]SO4 + C2H8N2 = [Cu(C2H8N2)2]SO4 + H2O =>
[Cu(H2O)6]SO4 + 2 C2H8N2 = [Cu(C2H8N2)2]SO4 + 6 H2O
Na2SO4 + (CH3COO)2Pb = PbSO4 + Na(CH3COO) =>
Na2SO4 + (CH3COO)2Pb = PbSO4 + 2 Na(CH3COO)
Mg(OH)2 + AlPO4 = Mg3(PO4)2 + Al(OH)3 =>
3 Mg(OH)2 + 2 AlPO4 = Mg3(PO4)2 + 2 Al(OH)3
KCl + HOH = H2 + KClO3 =>
KCl + 3 HOH = 3 H2 + KClO3
MgCO3 + CaBr2 = CaCO3 + MgBr2 =>
MgCO3 + CaBr2 = CaCO3 + MgBr2
C5H12O5 + KNO3 = H2O + CO2 + N2 + K2CO3 =>
5 C5H12O5 + 22 KNO3 = 30 H2O + 14 CO2 + 11 N2 + 11 K2CO3
H3CCH2CH3 + O2 = H3CCH2CH2O + HO =>
H3CCH2CH3 + O2 = H3CCH2CH2O + HO
HBr + C4H8 = CBr4 + H2 =>
16 HBr + C4H8 = 4 CBr4 + 12 H2
KAlSi3O8 + H2SO4 = K2SO4 + Al2(SO4)3 + SiO2 + H + O =>
2 KAlSi3O8 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 6 SiO2 + 8 H + 4 O
NH4Cl(aq) + Ca(OH)2(aq) = NH3 + H2O + CaCl2(aq) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = 2 NH3 + 2 H2O + CaCl2(aq)
Na2FeO4 + HCl = NaCl + O2 + FeCl3 + H =>
Na2FeO4 + 5 HCl = 2 NaCl + 2 O2 + FeCl3 + 5 H
C2H7 + O3 = CO2 + H2O =>
2 C2H7 + 5 O3 = 4 CO2 + 7 H2O
Ti + HNO3 = H2 + Ti(NO3)4 =>
Ti + 4 HNO3 = 2 H2 + Ti(NO3)4
CsOH + H2O = CsO2H3 =>
CsOH + H2O = CsO2H3
SeC(NH2)2 + RCNH2 = CNRCNH + NH3 + H2Se =>
SeC(NH2)2 + RCNH2 = CNRCNH + NH3 + H2Se
Li2SO3 + Mn(C2H3O2)2 = MnSO3 + Li2(C2H3O2)2 =>
Li2SO3 + Mn(C2H3O2)2 = MnSO3 + Li2(C2H3O2)2
NaCl + Li2S = Na2S + LiCl =>
2 NaCl + Li2S = Na2S + 2 LiCl
Co(OH)3 + Na2CO3 = Co2(CO3)3 + NaOH =>
2 Co(OH)3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaOH
C3H7OH6 + O2 = CO2 + H2O =>
4 C3H7OH6 + 23 O2 = 12 CO2 + 26 H2O
HI + NaClO = NaCl + I2 + H2O =>
2 HI + NaClO = NaCl + I2 + H2O
FeCl3 + KSCN + MgSO4 = Fe(SCN)3 + MgCl + KSO4 =>
FeCl3 + 3 KSCN + 3 MgSO4 = Fe(SCN)3 + 3 MgCl + 3 KSO4
KHCO3 + C6H8O7*H2O = C6H5K3O7 + H2O + CO2 =>
3 KHCO3 + C6H8O7*H2O = C6H5K3O7 + 4 H2O + 3 CO2
H4SiO4 + Na + F = Na2SiF6 + OH =>
H4SiO4 + 2 Na + 6 F = Na2SiF6 + 4 OH
CaMg(CO3)2 + H2O = CaCO3 + Mg(OH) + HCO3 =>
CaMg(CO3)2 + H2O = CaCO3 + Mg(OH) + HCO3
C14H8O4 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H8O4 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr3 + H2O =>
3 Cr2O7{-2} + 42 H{+} + 36e = 2 Cr3 + 21 H2O
SodiumChloride + Lead(II)Nitrate = SodiumNitrate + Lead(II)Chloride =>
SodiumChloride + Lead(II)Nitrate = SodiumNitrate + Lead(II)Chloride
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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