| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KF + BaBr2 = BaF2 + 2 KBr
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
Mg + ZnSO4 = MgZnSO4 =>
Mg + ZnSO4 = MgZnSO4
SrI + Li(OH) = Sr(OH) + LiI =>
SrI + Li(OH) = Sr(OH) + LiI
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
CH3COOH + Cu(OH)2 = H2O + Cu(CH3COO)2 =>
2 CH3COOH + Cu(OH)2 = 2 H2O + Cu(CH3COO)2
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
FeCl3(aq) + (NH4)2S(aq) = Fe2S3 + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3 + 6 NH4Cl(aq)
K(NO3) + Al2(SO4)3 = K2(SO4) + Al(NO3)3 =>
6 K(NO3) + Al2(SO4)3 = 3 K2(SO4) + 2 Al(NO3)3
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
AgBr + NH3 = AgNH3 + Br =>
AgBr + NH3 = AgNH3 + Br
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
Pb(NO3)2(aq) + NaOH(ac) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(ac) = Pb(OH)2(s) + 2 NaNO3(aq)
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NO + H = N7 + H2O =>
7 NO + 14 H = N7 + 7 H2O
Cu(NO3)2 + NH3 = Cu(NH3) + NO3 =>
Cu(NO3)2 + NH3 = Cu(NH3) + 2 NO3
NaOH + HClO4(ag) = NaClO4 + H2O =>
NaOH + HClO4(ag) = NaClO4 + H2O
Zn + KOH = ZnO2K2 + H2 =>
Zn + 2 KOH = ZnO2K2 + H2
Na2S + HNO3 = Na2SO4 + NO + H2O =>
3 Na2S + 8 HNO3 = 3 Na2SO4 + 8 NO + 4 H2O
Fe(s) + Cl2 = FeCl2(s) =>
Fe(s) + Cl2 = FeCl2(s)
AgNO3 + HI = AgHI + NO3 =>
AgNO3 + HI = AgHI + NO3
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
C9H100000OH + O2 = CO2 + H2O =>
4 C9H100000OH + 100035 O2 = 36 CO2 + 200002 H2O
Na2S + HNO3 = Na2SO4 + NO + H2O =>
3 Na2S + 8 HNO3 = 3 Na2SO4 + 8 NO + 4 H2O
Cu(NO3)2 + Na2SO4 = CuSO4 + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)
CoSO4 + BaCl2 = BaSO4 + CoCl2 =>
CoSO4 + BaCl2 = BaSO4 + CoCl2
B + H2 = B2H =>
4 B + H2 = 2 B2H
CaCl2 + NaHCO3 = NaCl + CaCO3 + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + H2O + CO2
H777 = H =>
H777 = 777 H
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
TiO2 + Cl2 = TiCl3 + O2 =>
2 TiO2 + 3 Cl2 = 2 TiCl3 + 2 O2
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb
C6H8O6 + O2 = C6H6O6 + H2O =>
2 C6H8O6 + O2 = 2 C6H6O6 + 2 H2O
Cr(ClO4)3 + K2CO3 = KClO4 + Cr2(CO3)3 =>
2 Cr(ClO4)3 + 3 K2CO3 = 6 KClO4 + Cr2(CO3)3
[Fe(SCN)6]3 + NaF = [FeF6]3 + NaSCN =>
[Fe(SCN)6]3 + 18 NaF = [FeF6]3 + 18 NaSCN
KMnO4 + Na2C2O4 + HCl = MnO + CO2 + H2O + NaCl2 + KCl =>
4 KMnO4 + 5 Na2C2O4 + 24 HCl = 4 MnO + 10 CO2 + 12 H2O + 10 NaCl2 + 4 KCl
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
CsH + H2O = Cs2O + H2 =>
2 CsH + H2O = Cs2O + 2 H2
Cu(NO3)2 + Na2SO4 = CuSO4 + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)
BH + O2 = B2O3 + H2O =>
2 BH + 2 O2 = B2O3 + H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
K(NO3) + Al2(SO4)3 = K2(SO4) + Al(NO3)3 =>
6 K(NO3) + Al2(SO4)3 = 3 K2(SO4) + 2 Al(NO3)3
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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