| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(OH)2 + HCl = CaCl + H3O2 =>
Ca(OH)2 + HCl = CaCl + H3O2
PCl5 + Ca(OH)2 = CaCl2 + P2O5 + H2O =>
2 PCl5 + 5 Ca(OH)2 = 5 CaCl2 + P2O5 + 5 H2O
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
C5H11NO2 + O2 = (NH2)2CO + CO2 + H2O =>
2 C5H11NO2 + 12 O2 = (NH2)2CO + 9 CO2 + 9 H2O
CH3CoOH + CrH6O3 = CH3CrH6O3 + CoOH =>
CH3CoOH + CrH6O3 = CH3CrH6O3 + CoOH
Fe + NaOH = NaFe2 + O2 + H2O =>
8 Fe + 4 NaOH = 4 NaFe2 + O2 + 2 H2O
K2Cr2O7 + KI + H2O = KOH + K3[Cr(OH)6] + I2 =>
K2Cr2O7 + 6 KI + 7 H2O = 2 KOH + 2 K3[Cr(OH)6] + 3 I2
C6H12O(l) + O2(g) = H2O(g) + CO2(g) =>
2 C6H12O(l) + 17 O2(g) = 12 H2O(g) + 12 CO2(g)
C6H5NO2 + (CH3)2NH + NH3 = C6H5NH2 + (CH3)2NH2NO3 =>
12 C6H5NO2 + 11(CH3)2NH + 6 NH3 = 13 C6H5NH2 + 8(CH3)2NH2NO3
Nd2O3 + SrCO3 + NiO + MnO2 = NdSrMnNiO3 + CO2 + O2 =>
2 Nd2O3 + 4 SrCO3 + 4 NiO + 4 MnO2 = 4 NdSrMnNiO3 + 4 CO2 + 5 O2
N2 + H2O = NH4 + N2O3 =>
7 N2 + 12 H2O = 6 NH4 + 4 N2O3
N2O + (CH3)2N2H2 = H2O + CO2 + N2 =>
8 N2O + (CH3)2N2H2 = 4 H2O + 2 CO2 + 9 N2
KOH + HIO4 = KIO4 + H2O =>
KOH + HIO4 = KIO4 + H2O
C6H5CH3 + Cl2 = C6H5CCl2 + HCl =>
2 C6H5CH3 + 5 Cl2 = 2 C6H5CCl2 + 6 HCl
PO4{-3} + Pb{2+} = Pb3(PO4)2 =>
2 PO4{-3} + 3 Pb{2+} = Pb3(PO4)2
CH3COOH + CaCO3 = H2CO3 + CaC =>
3 CH3COOH + 4 CaCO3 = 6 H2CO3 + 4 CaC
SnCl4 = Sn + Cl =>
SnCl4 = Sn + 4 Cl
HNO3 + S = H2SO4 + HOH + NO2 =>
6 HNO3 + S = H2SO4 + 2 HOH + 6 NO2
Fe + Sn(NO3)2 = Fe(NO3)3 + Sn =>
2 Fe + 3 Sn(NO3)2 = 2 Fe(NO3)3 + 3 Sn
NaOH + K2Cr2O7 = K + CrO4 + H2O + Na =>
2 NaOH + K2Cr2O7 = 2 K + 2 CrO4 + H2O + 2 Na
SrO + HI = SrI2 + H2O =>
SrO + 2 HI = SrI2 + H2O
AgNO3 + NH3 = AgN + HNO3 + H2O =>
4 AgNO3 + 3 NH3 = 4 AgN + 3 HNO3 + 3 H2O
Ni + AgCl = NiCl + Ag =>
Ni + AgCl = NiCl + Ag
Na2CO3 = Na2 + CO2 + O =>
Na2CO3 = Na2 + CO2 + O
K2CrO4 + PbC2H3O = KC2H3O + Pb2CrO4 =>
K2CrO4 + 2 PbC2H3O = 2 KC2H3O + Pb2CrO4
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
KMnO4 + H3SO4 + Sb = K2SO4 + MnSO4 + SbO3 + H2O =>
12 KMnO4 + 18 H3SO4 + 7 Sb = 6 K2SO4 + 12 MnSO4 + 7 SbO3 + 27 H2O
C2H4O2S + O2 = CO2 + H2O + S03 =>
3 C2H4O2S + 6 O2 = 6 CO2 + 6 H2O + S03
Mg2 + F = MgF2 =>
Mg2 + 4 F = 2 MgF2
Sb2S3(s) + HCl(aq) = SbCl3 + H2S =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3 + 3 H2S
K2S2O5 + H2SO4 = K2SO4 + SO2 + H2O =>
K2S2O5 + H2SO4 = K2SO4 + 2 SO2 + H2O
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
C2H4O + H2 = C2H6 + H2O =>
C2H4O + 2 H2 = C2H6 + H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH4OH + 121 H2O2 = 2[Co(NH3)6]Cl3 + 252 H2O
CdCl2 + NH3 = [Cd(NH3)4]Cl2 =>
CdCl2 + 4 NH3 = [Cd(NH3)4]Cl2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Hf + SO4 = Hf2SO4 =>
2 Hf + SO4 = Hf2SO4
HgCl2 + CuS = HgS + CuCl2 =>
HgCl2 + CuS = HgS + CuCl2
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H(NO3)
AlCl3 + NaHCO3 = Al(OH)3 + NaCl + CO2 =>
AlCl3 + 3 NaHCO3 = Al(OH)3 + 3 NaCl + 3 CO2
H2C2O4 + H2O = H2C2O4{-} + H2O{+} =>
H2C2O4 + H2O = H2C2O4{-} + H2O{+}
HCl + Ag(NH3)2 = AgCl + N2 + H2 =>
2 HCl + 2 Ag(NH3)2 = 2 AgCl + 2 N2 + 7 H2
Na2Co3 + LiF = Na2F + LiCo3 =>
Na2Co3 + LiF = Na2F + LiCo3
NaCl + KSCN = NaSCN + ClK =>
NaCl + KSCN = NaSCN + ClK
Na(s) + S8(s) = Na2S(s) =>
16 Na(s) + S8(s) = 8 Na2S(s)
HNO3(aq) + (NH4)2CO3(aq) = CO2(g) + H2O(l) + NH4NO3(aq) =>
2 HNO3(aq) + (NH4)2CO3(aq) = CO2(g) + H2O(l) + 2 NH4NO3(aq)
CH3CH2CH2COOH + Zn = CH3CH2CH2COOZn + H2 =>
2 CH3CH2CH2COOH + 2 Zn = 2 CH3CH2CH2COOZn + H2
Pb(No3)2 + Na2SO4 = Pb2(SO4)2 + NaNo3 =>
2 Pb(No3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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