| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2O3 + 3 S = 4 Fe + 3 SO2
Hg(l) + HNO3(aq) = Hg2(NO3)2(aq) + NO(g) + H2O(l) =>
6 Hg(l) + 8 HNO3(aq) = 3 Hg2(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
Fe + NaHCO3 + H2O = Na3[Fe(OH)6] + CO2 + H2 =>
2 Fe + 6 NaHCO3 + 6 H2O = 2 Na3[Fe(OH)6] + 6 CO2 + 3 H2
I + Cl2 = ClI =>
2 I + Cl2 = 2 ClI
C + H2 = C5H12 =>
5 C + 6 H2 = C5H12
NH4BF4 + [Ni(NH3)6]Cl2 = [Ni(NH3)6](BF4)2 + NH4Cl =>
2 NH4BF4 + [Ni(NH3)6]Cl2 = [Ni(NH3)6](BF4)2 + 2 NH4Cl
Cl3C2O2H3 + HNO3 = N2O4 + H2O + Cl3C2O2H =>
Cl3C2O2H3 + 2 HNO3 = N2O4 + 2 H2O + Cl3C2O2H
HCl(aq) + As2O2(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
2 HCl(aq) + As2O2(s) + 2 NaNO3(aq) + 2 H2O(l) = 2 NO(g) + 2 H3AsO4(aq) + 2 NaCl(aq)
NH3 + AgCl = Ag[NH3] + Cl =>
NH3 + AgCl = Ag[NH3] + Cl
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KMnO4 + FeS04 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
6 KMnO4 + FeS04 + 8 H2SO4 = 3 K2SO4 + 6 MnSO4 + Fe(SO4)3 + 8 H2O
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
K2Cr2O7 + H2S + HCl = S + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 3 S + 2 KCl + 2 CrCl3 + 7 H2O
Pb(CO3)2 + K3PO4 = K2CO3 + Pb3(PO4)4 =>
3 Pb(CO3)2 + 4 K3PO4 = 6 K2CO3 + Pb3(PO4)4
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Cu + AgNo3 = CuAgNo3 =>
Cu + AgNo3 = CuAgNo3
Ca3N2(s) + H2O(l) = Ca(OH)2(aq) + NH3(g) =>
Ca3N2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 NH3(g)
Mg + HCu = MgCu2 + H2 =>
Mg + 2 HCu = MgCu2 + H2
Fe2(SO3)3 + H2O = H2SO4 + Fe =>
Fe2(SO3)3 + 3 H2O = 3 H2SO4 + 2 Fe
As + H2SO4 = As2(SO4)3 + SO2 + H2O =>
2 As + 6 H2SO4 = As2(SO4)3 + 3 SO2 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
Sb + Cl2 = Sb(Cl3) =>
2 Sb + 3 Cl2 = 2 Sb(Cl3)
BaCl2 + H2SO4 = H2SO4BaCl2 =>
BaCl2 + H2SO4 = H2SO4BaCl2
AsO + Mg = As + MgO =>
AsO + Mg = As + MgO
CO3 + BaCl2 = BaCO3 + Cl =>
CO3 + BaCl2 = BaCO3 + 2 Cl
Ca(OH)2 + CH3COOH = H2O + Ca(CH3COO)2 =>
Ca(OH)2 + 2 CH3COOH = 2 H2O + Ca(CH3COO)2
CH3CH2OH + MnO4({-}) + H({+}) = CH3CHO + Mn({2+}) + H2O =>
5 CH3CH2OH + 2 MnO4({-}) + 6 H({+}) = 5 CH3CHO + 2 Mn({2+}) + 8 H2O
NaCl2*2H2O + NaOH = Na(OH)2 + NaCl + H2O =>
NaCl2*2H2O + 2 NaOH = Na(OH)2 + 2 NaCl + 2 H2O
NaHSO3 + Cl2 + H2O = H2SO4 + HCl + NaCl =>
NaHSO3 + Cl2 + H2O = H2SO4 + HCl + NaCl
HNO3 + BaCl2 = BaO2 + HCl + NO2 =>
2 HNO3 + BaCl2 = BaO2 + 2 HCl + 2 NO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al2O3 + KOH = H2O + KAlO2 =>
Al2O3 + 2 KOH = H2O + 2 KAlO2
CH2CHCHCH2 + HBr = CH3CHCHCH2Br =>
CH2CHCHCH2 + HBr = CH3CHCHCH2Br
AlHg + H2O = H2Al + HgO =>
AlHg + H2O = H2Al + HgO
Zn + HCl = (ZnCl)2 + (H)2 =>
2 Zn + 2 HCl = (ZnCl)2 + (H)2
NaCl + H2SO4 = (Na)2SO4 + HCl =>
2 NaCl + H2SO4 = (Na)2SO4 + 2 HCl
C2H6S + N2O5 = CO2 + H2O + N2O + SO2 =>
4 C2H6S + 9 N2O5 = 8 CO2 + 12 H2O + 9 N2O + 4 SO2
C12H22O11 + H2O1 = C2H6O + CO2 =>
C12H22O11 + H2O1 = 4 C2H6O + 4 CO2
Na3PO4 + AgF = Ag3PO4 + NaF =>
Na3PO4 + 3 AgF = Ag3PO4 + 3 NaF
NaOAc + NH4Cl = NaCl + NH4OAc =>
NaOAc + NH4Cl = NaCl + NH4OAc
Li2S + HCl = LiH + SCl2 =>
Li2S + 2 HCl = 2 LiH + SCl2
Li = Li{+} + e =>
Li = Li{+} + e
AgNO3 + FeSO4 = Fe2(SO4)3*Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3*Fe(NO3)2 + 2 Ag
CaCl2 + CH3(CH2)16COONa = Ca(CH3(CH2)16COO)2 + NaCl =>
CaCl2 + 2 CH3(CH2)16COONa = Ca(CH3(CH2)16COO)2 + 2 NaCl
NF3 + SiO2 = SiF4 + N2 + NO2 =>
8 NF3 + 6 SiO2 = 6 SiF4 + N2 + 6 NO2
KNCS + FeCl3 = KCl + Fe(CNS)3 =>
3 KNCS + FeCl3 = 3 KCl + Fe(CNS)3
Na2S + NaCl = Na3SCl =>
Na2S + NaCl = Na3SCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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