| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O(SiO2)3(H2O) + 2 CaOSiO2Al2O3 + KOH = Ca2SiO4KAlO2NaAlO2(SiO2)2 + H2O + NaOH + Al2O3(SiO2)2
MgBr2(aq) + H2SO4(aq) = HBr + MgSO4 =>
MgBr2(aq) + H2SO4(aq) = 2 HBr + MgSO4
Ba(NO3)2 + Al2S3 = BaS3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2S3 = BaS3 + Al2(NO3)2
C12H22O11(aq) + H2O(l) = C2H5OH + CO2 =>
C12H22O11(aq) + H2O(l) = 4 C2H5OH + 4 CO2
FeBr2 + AlI3 = FeI2 + AlBr3 =>
3 FeBr2 + 2 AlI3 = 3 FeI2 + 2 AlBr3
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
H3O + CO2 = H4O2HC + H2O =>
5 H3O + CO2 = H4O2HC + 5 H2O
Ag + Pt(NO3)3 = AgNO3 + Pt =>
3 Ag + Pt(NO3)3 = 3 AgNO3 + Pt
C2H2O4 + Mg = MgC2O4 + H2 =>
C2H2O4 + Mg = MgC2O4 + H2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
CH = C3H3 =>
3 CH = C3H3
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4
CH3COOH + BeCO3 = Be(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + BeCO3 = Be(CH3COO)2 + CO2 + H2O
C6H14O2 + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
5 C6H14O2 + 2 KMnO4 + 3 H2SO4 = 10 C3H6O + 2 MnSO4 + K2SO4 + 8 H2O
ZnP + Cu = ZnCu + P =>
ZnP + Cu = ZnCu + P
Mg(NO3)2 + H2O = MgO + HNO3 =>
Mg(NO3)2 + H2O = MgO + 2 HNO3
(NH4)2CO3 + LiOH = (NH4)OH + Li2CO3 =>
(NH4)2CO3 + 2 LiOH = 2(NH4)OH + Li2CO3
H{+} + [Au(OH)4]{-} + N2H4 = Au + N2 + H2O =>
4 H{+} + 4[Au(OH)4]{-} + 3 N2H4 = 4 Au + 3 N2 + 16 H2O
AsH3 + KClO4 = H3AsO4 + KCl =>
AsH3 + KClO4 = H3AsO4 + KCl
Ba(NO3)2 + Li2SO4 = Ba2(SO4)2 + Li(NO3) =>
2 Ba(NO3)2 + 2 Li2SO4 = Ba2(SO4)2 + 4 Li(NO3)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ba(OH)2 + NH4HCO3 = Ba(HCO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4HCO3 = Ba(HCO3)2 + 2 NH3 + 2 H2O
Pb(NO3)2 + Na2SO4 = Pb2SO4 + Na + NO3 =>
2 Pb(NO3)2 + Na2SO4 = Pb2SO4 + 2 Na + 4 NO3
NaCO2 + H2SO4 = NaSO3 + CO2 + H2O =>
NaCO2 + H2SO4 = NaSO3 + CO2 + H2O
Ag4Si + AgNO3 + H2O = H4SiO4 + HNO3 + Ag =>
Ag4Si + 4 AgNO3 + 4 H2O = H4SiO4 + 4 HNO3 + 8 Ag
ZnS(s) + O2 = Zn(s) + SO2(g) =>
ZnS(s) + O2 = Zn(s) + SO2(g)
CH3CH2CH2 + O2 = CO2 + H2O =>
4 CH3CH2CH2 + 19 O2 = 12 CO2 + 14 H2O
PbSO4 + ZnO = ZnSO4 + PbO =>
PbSO4 + ZnO = ZnSO4 + PbO
HI + H2SO4 = SI6 + H2O =>
6 HI + H2SO4 = SI6 + 4 H2O
H2S + HNO3 = S8 + H2O + NO2 =>
8 H2S + 16 HNO3 = S8 + 16 H2O + 16 NO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4SO4 + CuOH + HCl = CuSO4 + NH4Cl + H2O =>
NH4SO4 + CuOH + HCl = CuSO4 + NH4Cl + H2O
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
Ca6 = Ca3 =>
Ca6 = 2 Ca3
[C3H5(NO3)3] = N2 + O2 + CO2 + H2O =>
4[C3H5(NO3)3] = 6 N2 + O2 + 12 CO2 + 10 H2O
StOH = St2O + H2O =>
2 StOH = St2O + H2O
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
Al(Cl)3 + H2SO4 = Al2(SO4)3 + HCl =>
2 Al(Cl)3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
Mn + Br2 = MnBr3 =>
2 Mn + 3 Br2 = 2 MnBr3
C2H4O2 + KOH = KCH3COO + H2O =>
C2H4O2 + KOH = KCH3COO + H2O
H2SO4 + ZnCl2 = ZnSO4 + HCl =>
H2SO4 + ZnCl2 = ZnSO4 + 2 HCl
NH4(NO3) + KOH = NH4(OH) + K(NO3) =>
NH4(NO3) + KOH = NH4(OH) + K(NO3)
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
CH4CO2 = C6H12O6 =>
3 CH4CO2 = C6H12O6
CaCo3 + NaOH = Ca(OH)2 + Na2Co3 =>
CaCo3 + 2 NaOH = Ca(OH)2 + Na2Co3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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