| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + Au(OH) = H2O + Au(ClO4)
CaO + Al2O3 + Fe2O3 = CaOAl2O3Fe2O3 =>
CaO + Al2O3 + Fe2O3 = CaOAl2O3Fe2O3
BiCl3 + HNO3 = Bi(NO3)3 + NO2 + Cl2 + H2O =>
2 BiCl3 + 12 HNO3 = 2 Bi(NO3)3 + 6 NO2 + 3 Cl2 + 6 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Ca(NO3)2 + Na3(PO4) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaNO3
CoSO4 + H2S = CoS + H2SO4 =>
CoSO4 + H2S = CoS + H2SO4
I2 + H2S = H{+} + I{-} + S =>
I2 + H2S = 2 H{+} + 2 I{-} + S
FrOH + HClO4 = FrClO4 + H2O =>
FrOH + HClO4 = FrClO4 + H2O
Bi2S3 + HNO3 = BiN3O9 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 BiN3O9 + 2 NO + 3 S + 4 H2O
Cr(NO3)3 + Na2Co3 = Cr2(Co3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2Co3 = Cr2(Co3)3 + 6 NaNO3
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
Cr(NO3)3 + Na2Co3 = Cr2(Co3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2Co3 = Cr2(Co3)3 + 6 NaNO3
H2 + O2(g) = H2O(g) =>
2 H2 + O2(g) = 2 H2O(g)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
P4 + CuS = P4S3 + Cu =>
P4 + 3 CuS = P4S3 + 3 Cu
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
MgCl + K = Mg + KCl =>
MgCl + K = Mg + KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4S + O2 = CO2 + H2O + SO2 =>
CH4S + 3 O2 = CO2 + 2 H2O + SO2
NaN3 + H2O = HN3 + Na2O =>
2 NaN3 + H2O = 2 HN3 + Na2O
Cu2S + NO3{-} + H{+} = Cu{2+} + SO4{2-} + NO + H2O =>
3 Cu2S + 10 NO3{-} + 16 H{+} = 6 Cu{2+} + 3 SO4{2-} + 10 NO + 8 H2O
K2Cr2O7 + Cu2SO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CuSO4 + H2O =>
K2Cr2O7 + 3 Cu2SO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CuSO4 + 7 H2O
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
CuSO4{2-} + Zn = ZnSO4{2-} + Cu =>
CuSO4{2-} + Zn = ZnSO4{2-} + Cu
NaH2PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
NaH2PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l)
NO2(g) + H2O = HNO3(ac) + HNO2(ac) =>
2 NO2(g) + H2O = HNO3(ac) + HNO2(ac)
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al2O3 + Cd = CdO + Al =>
Al2O3 + 3 Cd = 3 CdO + 2 Al
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
H2O2(I) = O2(g) + H2O(I) =>
2 H2O2(I) = O2(g) + 2 H2O(I)
CrO3 + CH4 = Cr2O3 + CO2 + H2O =>
8 CrO3 + 3 CH4 = 4 Cr2O3 + 3 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
Fe2 + I2 = FeI3 =>
Fe2 + 3 I2 = 2 FeI3
CaOH2 + CaCO3 + HCl = CaCl + H2O + CO2 =>
CaOH2 + CaCO3 + 2 HCl = 2 CaCl + 2 H2O + CO2
K2Co3 = K + Co =>
K2Co3 = 2 K + 3 Co
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
K2Cr2O7 + H2SO4 + Hg = Cr2(SO4)3 + K2SO4 + HgSO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Hg = Cr2(SO4)3 + K2SO4 + 3 HgSO4 + 7 H2O
CI2 + NaI = I2 + NaCI =>
CI2 + NaI = I2 + NaCI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
Cu + CH3COOH + O2 = Cu2(H2O)2(CH3COO)4 =>
2 Cu + 4 CH3COOH + O2 = Cu2(H2O)2(CH3COO)4
SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3
AgNO3 + NH4I = AgI + NH4NO3 =>
AgNO3 + NH4I = AgI + NH4NO3
H2PO3(aq) + HS(aq) = H2S(aq) + HPO3(aq) =>
H2PO3(aq) + HS(aq) = H2S(aq) + HPO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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