| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaVO3 + 2 HNO3 = VO2NO3 + NaNO3 + H2O
B2O2 + C = B4C3 + CO2 =>
2 B2O2 + 5 C = B4C3 + 2 CO2
CaI2 + F2 = CaF2 + I2 =>
CaI2 + F2 = CaF2 + I2
SrI2 + Na2SO4 = NaI + SrSO4 =>
SrI2 + Na2SO4 = 2 NaI + SrSO4
Cu(ClO3)3 = Cu + ClO3 =>
Cu(ClO3)3 = Cu + 3 ClO3
CoBr3 + F2 = CoF3 + Br2 =>
2 CoBr3 + 3 F2 = 2 CoF3 + 3 Br2
C2H5NO2 + H2O = H3O + C2H4NO2 =>
C2H5NO2 + H2O = H3O + C2H4NO2
Ba(OH)2 + NH4C2H3O2 = Ba(C2H3O2)2 + NH4OH =>
Ba(OH)2 + 2 NH4C2H3O2 = Ba(C2H3O2)2 + 2 NH4OH
Cu3(PO4)2 + K2O = CuO + K3PO4 =>
Cu3(PO4)2 + 3 K2O = 3 CuO + 2 K3PO4
Sb5 + O2 = SbO =>
2 Sb5 + 5 O2 = 10 SbO
C14H18O22 + O2 = CO2 + H2O =>
2 C14H18O22 + 15 O2 = 28 CO2 + 18 H2O
NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + NH4CNS + K2SO4 =>
NH4Fe(SO4)2 + 4 KCNS = Fe(CNS)3 + NH4CNS + 2 K2SO4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CON2H4 + NO2 = CO2 + H2O + N2 =>
4 CON2H4 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
C6H14 + H2O = CH4 + CO2 =>
4 C6H14 + 10 H2O = 19 CH4 + 5 CO2
LiNO3 + AgCl = LiCl + AgNO3 =>
LiNO3 + AgCl = LiCl + AgNO3
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
MoS + HNO3 + PbO2 = H2MoO4 + Pb(NO3)2 + H2SO4 + H2O =>
MoS + 12 HNO3 + 6 PbO2 = H2MoO4 + 6 Pb(NO3)2 + H2SO4 + 4 H2O
NO2 + H = NH2 + O2 =>
NO2 + 2 H = NH2 + O2
H3 + O = H2O =>
2 H3 + 3 O = 3 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Cu + HO = H2 + CuO =>
2 Cu + 2 HO = H2 + 2 CuO
Ca(s) + Cl(g) = CaCl2(s) =>
Ca(s) + 2 Cl(g) = CaCl2(s)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C4H9OH = C4H8O + H2 =>
C4H9OH = C4H8O + H2
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
Cu(OH)2 + Ag2CO3 = Ag(OH) + CuCO3 =>
Cu(OH)2 + Ag2CO3 = 2 Ag(OH) + CuCO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Cl2CHCOOCH + H2O = CH3COOCH3 + ClO =>
Cl2CHCOOCH + 2 H2O = CH3COOCH3 + 2 ClO
HCOOC2H5 + O2 = CO + H2O =>
HCOOC2H5 + 2 O2 = 3 CO + 3 H2O
NH4HF2 + HCl = NH4Cl + HF =>
NH4HF2 + HCl = NH4Cl + 2 HF
(CH2COOH)2 + H2 = CH3COOH =>
(CH2COOH)2 + H2 = 2 CH3COOH
KC2H3O2 + Co(NO3)2 = KNO3 + Co(C2H3O2)2 =>
2 KC2H3O2 + Co(NO3)2 = 2 KNO3 + Co(C2H3O2)2
CoCl2H12O6 + NH4Cl + H2O2 + NH3 = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + H2O2 + 8 NH3 = 2[CoCl(NH3)5]Cl2 + 14 H2O
CuSO4 + K(OH) = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 K(OH) = Cu(OH)2 + K2SO4
CH3CH22OH + O2 = H2O + CH3COOH =>
CH3CH22OH + 6 O2 = 11 H2O + CH3COOH
HCN(l) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4 HCN(l) + 5 O2(g) = 4 CO2(g) + 2 N2(g) + 2 H2O(g)
CuCl2 + CuO = Cu2Cl2O =>
CuCl2 + CuO = Cu2Cl2O
ZnSO4 + NH4Cl + NaOH = NaSO4 + ZnCl + NH3 + H2O =>
ZnSO4 + NH4Cl + NaOH = NaSO4 + ZnCl + NH3 + H2O
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
Cu(NO3)2 + C = CuO + NO2 + CO2 =>
2 Cu(NO3)2 + C = 2 CuO + 4 NO2 + CO2
Mg(NO3)2 + Al2(CO3)3 = Al(NO3)3 + Mg(CO3) =>
3 Mg(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 Mg(CO3)
MnCl2 + PbO2 + HNO3 = HMnO4 + PbCl2 + Pb(NO3)2 + H2O =>
2 MnCl2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbCl2 + 3 Pb(NO3)2 + 2 H2O
C7H5NO3 + C3H6O + NaOH = C16H10N2O2 + C2H3O2Na + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 NaOH = C16H10N2O2 + 2 C2H3O2Na + 4 H2O
Ag + P = AgP =>
Ag + P = AgP
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
C2H5NO2 + H2O = H3O + C2H4NO2 =>
C2H5NO2 + H2O = H3O + C2H4NO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cl2 + NaOH + Cr2S3 = Na2SO4 + Na2CrO4 + NaCl + H2O =>
15 Cl2 + 40 NaOH + Cr2S3 = 3 Na2SO4 + 2 Na2CrO4 + 30 NaCl + 20 H2O
Al(s) + ZnCl(aq) = Zn(s) + AlCl3(aq) =>
Al(s) + 3 ZnCl(aq) = 3 Zn(s) + AlCl3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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