| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2SO4 + Na2S = N2S + SO4Na2
Os + HCl = OsCl2 + H =>
Os + 2 HCl = OsCl2 + 2 H
C4H10 + O2 = C4O2 + H =>
C4H10 + O2 = C4O2 + 10 H
H2(g) + Cl2(aq) = HCl =>
H2(g) + Cl2(aq) = 2 HCl
HNO3 + AgF = HF + AgNO3 =>
HNO3 + AgF = HF + AgNO3
HNO3 + NH4OH = OH + NH4NO3 =>
7 HNO3 + 5 NH4OH = 8 OH + 6 NH4NO3
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O =>
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O
AlBr3 + Hg(CH3COOH)2 = Al(CH3COOH)3 + HgBr2 =>
2 AlBr3 + 3 Hg(CH3COOH)2 = 2 Al(CH3COOH)3 + 3 HgBr2
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
P2O5 + SO3 = P2SO4 + O2 =>
P2O5 + SO3 = P2SO4 + 2 O2
NaHCO3 + CH3COO3 = NaC2H3 + H2O + CO2 =>
NaHCO3 + 4 CH3COO3 = NaC2H3 + 5 H2O + 7 CO2
CS2 + NO = CO2 + S8 + N2 =>
4 CS2 + 8 NO = 4 CO2 + S8 + 4 N2
AlSO4 + NaPO4 = AlPO4 + NaSO4 =>
AlSO4 + NaPO4 = AlPO4 + NaSO4
Na2SO4*Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4*Pb(NO3)2 = 2 NaNO3 + PbSO4
Ca + CO2 = Ca2C + O2 =>
2 Ca + CO2 = Ca2C + O2
FeBr3 + H2S = FeBr2 + S + HBr =>
2 FeBr3 + H2S = 2 FeBr2 + S + 2 HBr
H2S(g) + O3(g) = SO2(g) + H2O(g) =>
H2S(g) + O3(g) = SO2(g) + H2O(g)
MgS + HCl = MgCl2 + Mg(HS)2 =>
2 MgS + 2 HCl = MgCl2 + Mg(HS)2
Al + Fe{3+} = Al{3+} + Fe =>
Al + Fe{3+} = Al{3+} + Fe
CuSO4*5H2O + NaNO2 = Cu(NO2)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaNO2 = Cu(NO2)2 + Na2SO4 + 5 H2O
Na2[Fe(CN)5NO]*2H2O + NaOH + NH4OH = Na3[Fe(CN)5NH3]*3H2O + N2 + H2O =>
Na2[Fe(CN)5NO]*2H2O + NaOH + 2 NH4OH = Na3[Fe(CN)5NH3]*3H2O + N2 + 3 H2O
C4H8 + HBr = C4H9Br =>
C4H8 + HBr = C4H9Br
Zn + NaF2 = ZnF2 + Na =>
Zn + NaF2 = ZnF2 + Na
XAl + HClO4 = H2 + XAlClO4 =>
2 XAl + 2 HClO4 = H2 + 2 XAlClO4
Ca(HSO4)2 + Ca(HCO3)2 = Ca(SO4) + H2CO3 =>
Ca(HSO4)2 + Ca(HCO3)2 = 2 Ca(SO4) + 2 H2CO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
CH3{-}CH = CH{-}CH2{-}CH3 + H2 = =>
CH3{-}CH = CH{-}CH2{-}CH3 + H2
Si + KOH = K3SiO3 + H2 =>
2 Si + 6 KOH = 2 K3SiO3 + 3 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ba(NO2)2 + Ag2SO4 = BaSO4 + AgNO2 =>
Ba(NO2)2 + Ag2SO4 = BaSO4 + 2 AgNO2
CH3OH + PCl5 = CH3Cl + HCl + POCl3 =>
CH3OH + PCl5 = CH3Cl + HCl + POCl3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H2 + Cl2 = H3Cl2 =>
3 H2 + 2 Cl2 = 2 H3Cl2
Sc + I2 = ScI =>
2 Sc + I2 = 2 ScI
PbO2 + HCl + Mn(NO3)2 = PbCl2 + HNO3 + HMnO4 + H2O =>
5 PbO2 + 10 HCl + 2 Mn(NO3)2 = 5 PbCl2 + 4 HNO3 + 2 HMnO4 + 2 H2O
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
NH4F + HBr = NH4Br + HF =>
NH4F + HBr = NH4Br + HF
Bi(NO3)3 + NaOH + SnCl2 = Bi + NaCl + NaNO3 + Na2SnO3 + H2O =>
2 Bi(NO3)3 + 18 NaOH + 3 SnCl2 = 2 Bi + 6 NaCl + 6 NaNO3 + 3 Na2SnO3 + 9 H2O
Na + HO = NaHO =>
Na + HO = NaHO
O3 + MnO2 + KOH = K2MnO4 + H2O =>
O3 + 3 MnO2 + 6 KOH = 3 K2MnO4 + 3 H2O
KBrO3 + Na2S2O3 = K2S2O3 + NaBrO3 =>
2 KBrO3 + Na2S2O3 = K2S2O3 + 2 NaBrO3
N2SO4 + Na2S = N2S + SO4Na2 =>
N2SO4 + Na2S = N2S + SO4Na2
S + I2 = SI4 =>
S + 2 I2 = SI4
Fe2S3 + Cl2 = FeCl3 + S2 =>
2 Fe2S3 + 6 Cl2 = 4 FeCl3 + 3 S2
Na2S + Ba(OH)2 = Na(OH) + BaS =>
Na2S + Ba(OH)2 = 2 Na(OH) + BaS
H + C2H3O2 = HC2H3O2 =>
H + C2H3O2 = HC2H3O2
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + N2O3 + H2O =>
4 FeS2 + 42 HNO3 = 4 Fe(NO3)3 + 8 H2SO4 + 15 N2O3 + 13 H2O
Si + KOH = K3SiO3 + H2 =>
2 Si + 6 KOH = 2 K3SiO3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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