| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + H2SO4 = Pb(SO4) + 2 H(NO3)
CuF + F2 = CuF2 =>
2 CuF + F2 = 2 CuF2
K + H2O = KOH + H =>
K + H2O = KOH + H
Cd + OH{-} + Au{+} = Cd(OH)2 + Au =>
Cd + 2 OH{-} + 2 Au{+} = Cd(OH)2 + 2 Au
NaOH + CrCl2 = NaCl + Cr(OH)2 =>
2 NaOH + CrCl2 = 2 NaCl + Cr(OH)2
Li3 + PO4 + MgSO4 = Li2SO4 + Mg3(PO4)2 =>
2 Li3 + 2 PO4 + 3 MgSO4 = 3 Li2SO4 + Mg3(PO4)2
FeS2 + O2 = FeO2 + S =>
FeS2 + O2 = FeO2 + 2 S
Al3 + HCl = Al3Cl1 + H2 =>
2 Al3 + 2 HCl = 2 Al3Cl1 + H2
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
Mn2O7 + CH3CH2OH = CH3COOH + MnO2 + H2O =>
2 Mn2O7 + 3 CH3CH2OH = 3 CH3COOH + 4 MnO2 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zinc + SulfuricAcid = ZincSulfate + Hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
KO(s) + H2O(l) = KOH(s) + O2(g) =>
4 KO(s) + 2 H2O(l) = 4 KOH(s) + O2(g)
KBr + MgCl2 = KCl + MgBr2 =>
2 KBr + MgCl2 = 2 KCl + MgBr2
PbCl2 + H2SO4 = PbSO4 + H2 + Cl2 =>
PbCl2 + H2SO4 = PbSO4 + H2 + Cl2
K2S + KMnO4 + HCl = S + MnCl2 + KCl + H2O =>
5 K2S + 2 KMnO4 + 16 HCl = 5 S + 2 MnCl2 + 12 KCl + 8 H2O
NaOH + C5H2F6O2 = NaC5HF6O2 + H2O =>
NaOH + C5H2F6O2 = NaC5HF6O2 + H2O
Zinc + SulfuricAcid = ZincSulfate + Hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
Fe2O3 + H2C2O4 = Fe(C2O4)3{3-} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{3-} + 3 H2O + 6 H{+}
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
C6H12O6N2 + O2 = CO2 + H2O + N2 =>
C6H12O6N2 + 6 O2 = 6 CO2 + 6 H2O + N2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NaOH + CrCl2 = NaCl + Cr(OH)2 =>
2 NaOH + CrCl2 = 2 NaCl + Cr(OH)2
H2O2 + CO2 = H2CO3 + O2 =>
2 H2O2 + 2 CO2 = 2 H2CO3 + O2
Zinc + SulfuricAcid = ZincSulfate + Hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
HydrogenNitrate + MagnesiumHydroxide = HydrogenHydroxide + MagnesiumNitrate =>
2 HNO3 + Mg(OH)2 = 2 HOH + Mg(NO3)2
NaOH + C5H2F6O2 = NaC5HF6O2 + H2O =>
NaOH + C5H2F6O2 = NaC5HF6O2 + H2O
Al + NH4ClO4 = AlO3 + N2 + HCl + H2O =>
5 Al + 6 NH4ClO4 = 5 AlO3 + 3 N2 + 6 HCl + 9 H2O
Fe2O3 + HCl2 = FeCl3 + H0O =>
Fe2O3 + 3 HCl2 = 2 FeCl3 + 3 H0O
I1 + HNO3 = HIO3 + NO2 + H2O =>
I1 + 5 HNO3 = HIO3 + 5 NO2 + 2 H2O
NaOH + CrCl2 = NaCl + Cr(OH)2 =>
2 NaOH + CrCl2 = 2 NaCl + Cr(OH)2
MnCl3 = MnCl2 + Cl2 =>
2 MnCl3 = 2 MnCl2 + Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H6(g) + O2(g) = C2H4(g) + H2O(g) =>
2 C2H6(g) + O2(g) = 2 C2H4(g) + 2 H2O(g)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
HF + NaC6H5CO2 = NaF + C6H5COOH =>
HF + NaC6H5CO2 = NaF + C6H5COOH
Pb(OH)2 + NaOH = PbO2 + H2O + Na =>
Pb(OH)2 + 2 NaOH = PbO2 + 2 H2O + 2 Na
CuNO3 + NaOH = CuOH + NaNO3 =>
CuNO3 + NaOH = CuOH + NaNO3
NaOH + C5H2F6O2 = NaC5HF6O2 + H2O =>
NaOH + C5H2F6O2 = NaC5HF6O2 + H2O
V + NaF = VF + Na =>
V + NaF = VF + Na
Kl + Pb(NO3)2 = Pb + Kl(NO3)3 =>
2 Kl + 3 Pb(NO3)2 = 3 Pb + 2 Kl(NO3)3
NaOH + CrCl2 = NaCl + Cr(OH)2 =>
2 NaOH + CrCl2 = 2 NaCl + Cr(OH)2
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
NaClO3 = Na + ClO3 =>
NaClO3 = Na + ClO3
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3*3H2O(s) =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O(s)
Ca(OH)2 + OH4 = CaH2 + O(OH)2 =>
5 Ca(OH)2 + 2 OH4 = 5 CaH2 + 4 O(OH)2
NaOH + C5H2F6O2 = NaC5HF6O2 + H2O =>
NaOH + C5H2F6O2 = NaC5HF6O2 + H2O
Zinc + SulfuricAcid = ZincSulfate + Hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NaNO + H2O =>
2 Cr2O3 + 3 NaNO3 + 8 NaOH = 4 Na2CrO4 + 3 NaNO + 4 H2O
H2SeO4 + Al(OH)3 = Al2(SeO4)3 + H2O =>
3 H2SeO4 + 2 Al(OH)3 = Al2(SeO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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