| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NH3(g) = NH4Cl(s)
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO3 + 2 AgNO3 + H2O = H3PO4 + 2 Ag + 2 HNO3
C2H5Br + C4H10 = C6H14 + HBr =>
C2H5Br + C4H10 = C6H14 + HBr
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
C4H9NH2 + O2 = CO2 + H2O + NH3 =>
C4H9NH2 + 6 O2 = 4 CO2 + 4 H2O + NH3
CH3COOKNaOH = CH3COONaKOH =>
CH3COOKNaOH = CH3COONaKOH
Ba(HCO3)2 + (BaOH)2CO3 = BaCO3 + H2O =>
Ba(HCO3)2 + (BaOH)2CO3 = 3 BaCO3 + 2 H2O
CI + H2 + O2 = HCIO4 =>
2 CI + H2 + 4 O2 = 2 HCIO4
Li + S10 = Li2S =>
20 Li + S10 = 10 Li2S
Mg(OH)2 + HCl = MgH2 + ClOH =>
Mg(OH)2 + 2 HCl = MgH2 + 2 ClOH
BaSO4(aq) + HCl = BaCl2 + H2SO4 =>
BaSO4(aq) + 2 HCl = BaCl2 + H2SO4
C3H8 + O2 = C3H6O2 + H2O =>
2 C3H8 + 3 O2 = 2 C3H6O2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl + H2O =>
K2Cr2O7 + 5 Na2SO3 + 4 HCl = 2 KCl + 5 Na2SO4 + 2 CrCl + 2 H2O
H2O + H2SeO3 + SO2 = H2SO4 + Se =>
H2O + H2SeO3 + 2 SO2 = 2 H2SO4 + Se
Na + HCl = H + NaCl =>
Na + HCl = H + NaCl
MnS3 + O2 = Mn2O3 + SO2 =>
4 MnS3 + 15 O2 = 2 Mn2O3 + 12 SO2
HNO3 + CdS = Cd(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CdS = 3 Cd(NO3)2 + 2 NO + 3 S + 4 H2O
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
As2S3 + H2O2 + NH3 = (NH4)2SO4 + (NH4)AsO3 + H2O =>
As2S3 + 14 H2O2 + 8 NH3 = 3(NH4)2SO4 + 2(NH4)AsO3 + 10 H2O
CuCl2 + O2 = Cu(ClO3)2 =>
CuCl2 + 3 O2 = Cu(ClO3)2
SrSO3 + HCl = SO2 + SrCl2 + H2O =>
SrSO3 + 2 HCl = SO2 + SrCl2 + H2O
HY + H2SO3 = Y2 + H2S + H2O =>
6 HY + H2SO3 = 3 Y2 + H2S + 3 H2O
[Co(NH3)5Br]Br2 + AgNO3 = [Co(NH3)5Br](NO3)2 + AgBr =>
[Co(NH3)5Br]Br2 + 2 AgNO3 = [Co(NH3)5Br](NO3)2 + 2 AgBr
UCl4 + O2 + H2O = UO2Cl2 + HClO4 =>
2 UCl4 + 9 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO4
CH3COCOO + NO3 + H = C5H7O2N + H2O =>
5 CH3COCOO + 3 NO3 + 42 H = 3 C5H7O2N + 18 H2O
NaCl + NH2CONH2 + H2O = NH4Cl + Na2CO3 =>
2 NaCl + NH2CONH2 + 2 H2O = 2 NH4Cl + Na2CO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
SiO2 + HNO3 = SiO3 + NO2 + H2O =>
SiO2 + 2 HNO3 = SiO3 + 2 NO2 + H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
H2SO4 + KHCO3 = H2O + CO2 + K2SO4 =>
H2SO4 + 2 KHCO3 = 2 H2O + 2 CO2 + K2SO4
MgBr2 + (NH4)2SO4 = MgSO4 + (NH4)Br =>
MgBr2 + (NH4)2SO4 = MgSO4 + 2(NH4)Br
Na2HPO4 + MgNO2 = NaNO2 + Mg2HPO4 =>
Na2HPO4 + 2 MgNO2 = 2 NaNO2 + Mg2HPO4
Na2S + NaNO3 + H2SO4 = Na2SO4 + H2O + NO2 =>
Na2S + 8 NaNO3 + 4 H2SO4 = 5 Na2SO4 + 4 H2O + 8 NO2
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
NaAlO2 + SO2 + H2O = Al(OH)3 + Na2SO3 =>
2 NaAlO2 + SO2 + 3 H2O = 2 Al(OH)3 + Na2SO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
TiCl4(g) + H2(g) = TiCl3(s) + HCl(g) =>
2 TiCl4(g) + H2(g) = 2 TiCl3(s) + 2 HCl(g)
NaNO3 + AgNO3 = NaNO3AgNO3 =>
NaNO3 + AgNO3 = NaNO3AgNO3
Fe(CIO3)3 + Zn = Fe + Zn(CIO3)2 =>
2 Fe(CIO3)3 + 3 Zn = 2 Fe + 3 Zn(CIO3)2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Sn(OH)4 = Sn2O4 + H2O =>
2 Sn(OH)4 = Sn2O4 + 4 H2O
C2H5Br + Na = C4H10 + NaBr =>
2 C2H5Br + 2 Na = C4H10 + 2 NaBr
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
AgCl + Pb(NO3)2 = AgNO3 + PbCl2 =>
2 AgCl + Pb(NO3)2 = 2 AgNO3 + PbCl2
Ba(NO3)2(aq) + CaSO4(aq) = BaSO4(s) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + CaSO4(aq) = BaSO4(s) + Ca(NO3)2(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na + {2+} = Na{2+}O =>
Na + {2+} = Na{2+}O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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