| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3SH + 3 O2 = CO2 + SO2 + 2 H2O
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4(NO3)
Pb(NO3)2 + Na3AsO4 = Pb3(AsO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3AsO4 = Pb3(AsO4)2 + 6 NaNO3
Cu(NO2)2 + Ca(OH)2 = Ca(NO2)2 + Cu(OH)2 =>
Cu(NO2)2 + Ca(OH)2 = Ca(NO2)2 + Cu(OH)2
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
NH4ClO4 + Mg = N2 + H2O + Cl2 + MgO =>
2 NH4ClO4 + 4 Mg = N2 + 4 H2O + Cl2 + 4 MgO
U + Br = UBr6 =>
U + 6 Br = UBr6
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
C6H6 = C2H2 =>
C6H6 = 3 C2H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mn + Cl2 = MnCl4 =>
Mn + 2 Cl2 = MnCl4
NH4SCN + HCl = NH4H + SCNCl =>
NH4SCN + HCl = NH4H + SCNCl
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + HOH =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 HOH
Ni(s) + Ca(NO3)2(aq) = Ca(s) + Ni(NO3)2(aq) =>
Ni(s) + Ca(NO3)2(aq) = Ca(s) + Ni(NO3)2(aq)
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
PbSeO4 = Pb + O + Se =>
PbSeO4 = Pb + 4 O + Se
BaCl2 + AgNO2 = Ba(NO2)2 + AgCl =>
BaCl2 + 2 AgNO2 = Ba(NO2)2 + 2 AgCl
Fe2O3(s) + HCl(aq) = H2O(l) + FeCl3(aq) =>
Fe2O3(s) + 6 HCl(aq) = 3 H2O(l) + 2 FeCl3(aq)
Cr(NO2)3 + H2O2 + KOH = CrO(OH) + KNO3 + H2O =>
Cr(NO2)3 + 3 H2O2 + 3 KOH = CrO(OH) + 3 KNO3 + 4 H2O
HgCl2 + Mg = Hg + MgCl2 =>
HgCl2 + Mg = Hg + MgCl2
PbSO4 + KI = K2SO4 + PbI2 =>
PbSO4 + 2 KI = K2SO4 + PbI2
C + H = C2H =>
2 C + H = C2H
CO2 + H2S = COS + H2O =>
CO2 + H2S = COS + H2O
HC + HCSrCH = CSrC + HCH =>
2 HC + HCSrCH = CSrC + 2 HCH
Li2Cr2O7 + CH3CH2OH + H2SeO4 = Cr2Se3O12 + CH3COOH + Li2SeO4 + H2O =>
2 Li2Cr2O7 + 3 CH3CH2OH + 8 H2SeO4 = 2 Cr2Se3O12 + 3 CH3COOH + 2 Li2SeO4 + 11 H2O
CH3COOH + Na2SO4 = CH3COONa + H2SO4 =>
2 CH3COOH + Na2SO4 = 2 CH3COONa + H2SO4
KHCO3 + H2SO4 = KSO4 + CO2 + H3O =>
KHCO3 + H2SO4 = KSO4 + CO2 + H3O
As2S + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S + 16 HNO3 + 4 H2O = 6 H3AsO4 + 3 H2SO4 + 16 NO
HOOCCH(OH)CH(OH)CH2COOH + NaHCO3 = HOOCCH2COOH(OH)CH2Na + H2O + CO2 =>
7 HOOCCH(OH)CH(OH)CH2COOH + 8 NaHCO3 = 8 HOOCCH2COOH(OH)CH2Na + 4 H2O + 11 CO2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
NH4OH + H3SO4 = (NH4)3SO4 + H2O =>
3 NH4OH + H3SO4 = (NH4)3SO4 + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
FeCl3HNO3 = FeNO3HCl3 =>
FeCl3HNO3 = FeNO3HCl3
BaS + Ni = NiS + Ba =>
BaS + Ni = NiS + Ba
Cu + Pb(NO3)2 = CuNO3 + Pb =>
2 Cu + Pb(NO3)2 = 2 CuNO3 + Pb
N2 + S = N2S =>
N2 + S = N2S
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
I + H2O = IH2O =>
I + H2O = IH2O
Na2OSnO = Na2SnO2 =>
Na2OSnO = Na2SnO2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
AgNO3 + (NH4)2CO4 = Ag2CO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CO4 = Ag2CO4 + 2 NH4NO3
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H2O
HAuCl4 = Au + H + Cl =>
HAuCl4 = Au + H + 4 Cl
KNO3 + Zn + H2SO4 = (NH4)2SO4 + ZnSO4 + K2SO4 + H2O =>
2 KNO3 + 8 Zn + 10 H2SO4 = (NH4)2SO4 + 8 ZnSO4 + K2SO4 + 6 H2O
PSO4 + NaOH = NaSO4 + POH =>
PSO4 + NaOH = NaSO4 + POH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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