| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Fe = FeS + H2
Sb2O3 + C4H6O3 = Sb(CH3CO2)3 =>
Sb2O3 + 3 C4H6O3 = 2 Sb(CH3CO2)3
CuOH2SO4 = CuSO4OH2 =>
CuOH2SO4 = CuSO4OH2
CCO2 = CO =>
CCO2 = 2 CO
Fe + Cu(OH)2 = Fe(OH)2 + Cu =>
Fe + Cu(OH)2 = Fe(OH)2 + Cu
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CH3OH + NaClO = HCOH + H2O + NaCl =>
CH3OH + NaClO = HCOH + H2O + NaCl
Si + Al + NaOH + H2O = NaSiAl(OH)4 + H2 =>
2 Si + 2 Al + 2 NaOH + 6 H2O = 2 NaSiAl(OH)4 + 3 H2
I{-} + OCl{-} + H2O = I2 + Cl{-} + OH{-} =>
2 I{-} + OCl{-} + H2O = I2 + Cl{-} + 2 OH{-}
B = B3 =>
3 B = B3
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
SCN + Cu = CuSCN =>
SCN + Cu = CuSCN
CH3OH + NaClO = CH2O + NaCl + H2O =>
CH3OH + NaClO = CH2O + NaCl + H2O
H2O2 + PBS = PBSO4 + H2O =>
4 H2O2 + PBS = PBSO4 + 4 H2O
PbO2 + KI = Pb + KO + I =>
PbO2 + 2 KI = Pb + 2 KO + 2 I
H2O2 + PBS = PBSO4 + H2O =>
4 H2O2 + PBS = PBSO4 + 4 H2O
Li2 + HOH = LiOH + H2 =>
Li2 + 2 HOH = 2 LiOH + H2
CH3OHH2SO4 = CH3OH3SO4 =>
CH3OHH2SO4 = CH3OH3SO4
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O
SC(NH2)2 + Cu{2+} = [Cu2(SC(NH2)2)6]{2+} + [SC2N2H(NH2)2]{+} + H{+} + S =>
14 SC(NH2)2 + 4 Cu{2+} = 2[Cu2(SC(NH2)2)6]{2+} + [SC2N2H(NH2)2]{+} + 3 H{+} + S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ag2(C2O4) + Ca = Ca(C2O4) + Ag =>
Ag2(C2O4) + Ca = Ca(C2O4) + 2 Ag
Fe(SCN)3 + NaF = Na3(FeF6) + NaSCN =>
Fe(SCN)3 + 6 NaF = Na3(FeF6) + 3 NaSCN
Mg + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb =>
Mg + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb
KBr03 = Br2 + K =>
2 KBr03 = 3 Br2 + 2 K
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KOH(at) + HCL(an) = KCL(aq) + H2O(l) =>
KOH(at) + HCL(an) = KCL(aq) + H2O(l)
Ag2(C2O4) + Ca = CaC2O4 + Ag =>
Ag2(C2O4) + Ca = CaC2O4 + 2 Ag
NaClO3 + N2H4 = NO + NaCl + H2O =>
4 NaClO3 + 3 N2H4 = 6 NO + 4 NaCl + 6 H2O
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
O3 = O5 =>
5 O3 = 3 O5
CH4S + O2 = CO2 + H2O + SO2 =>
CH4S + 3 O2 = CO2 + 2 H2O + SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KOH(at) + HCL(an) = KCL(aq) + H2O(l) =>
KOH(at) + HCL(an) = KCL(aq) + H2O(l)
Na3N + Ca = Ca3N + Na =>
Na3N + 3 Ca = Ca3N + 3 Na
Sn(NO3)2 + NaOH = Sn(OH)2 + NaNO3 =>
Sn(NO3)2 + 2 NaOH = Sn(OH)2 + 2 NaNO3
Na3N + Ca = CaN + Na =>
Na3N + Ca = CaN + 3 Na
K2SO3 + AlCl3 = Al2O3 + SO2 + KCl =>
3 K2SO3 + 2 AlCl3 = Al2O3 + 3 SO2 + 6 KCl
Hg + HCl = HgCl8 + H2 =>
Hg + 8 HCl = HgCl8 + 4 H2
Na2SO4 + AgCl = Ag2SO4 + NaCl =>
Na2SO4 + 2 AgCl = Ag2SO4 + 2 NaCl
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
ZnCl2 + NaNO3 = ZnNO3 + NaCl2 =>
ZnCl2 + NaNO3 = ZnNO3 + NaCl2
NaCl + Na2Co3 = NaCo3 + Na2Cl =>
NaCl + Na2Co3 = NaCo3 + Na2Cl
H3BO3 + HF = HBF4 + H2O =>
H3BO3 + 4 HF = HBF4 + 3 H2O
CO2 + LiO = LiCO3 =>
CO2 + LiO = LiCO3
CaCO3 + HNO3 = CaCO3HNO3 =>
CaCO3 + HNO3 = CaCO3HNO3
PbCl2 + Zn = Pb + ZnCl =>
PbCl2 + 2 Zn = Pb + 2 ZnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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