| Équations équilibrées la veille |
3 C6H6CH3 + 7 KMnO4 = 3 C6H5COOH + 7 MnO2 + 7 KOH + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AcF3 + Li = Ac + LiF =>
AcF3 + 3 Li = Ac + 3 LiF
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
NH4OH + H2SO4 = (NH4)2SO4 + H(OH) =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H(OH)
Ca5(PO4)3F(s) + H2SO4(ac) = Ca(H2PO4)2(ac) + CaSO4(ac) + HF(g) =>
2 Ca5(PO4)3F(s) + 7 H2SO4(ac) = 3 Ca(H2PO4)2(ac) + 7 CaSO4(ac) + 2 HF(g)
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
NH3 + O3 = [NH4]NO2 + H2O =>
2 NH3 + O3 = [NH4]NO2 + H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
HBr + Ag2CO3 = CO2 + AgBr + H2O =>
2 HBr + Ag2CO3 = CO2 + 2 AgBr + H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NH3 + O3 = [NH4]NO2 + H2O =>
2 NH3 + O3 = [NH4]NO2 + H2O
Cr(NO3)3 + CuF2 = CrF3 + Cu(NO3)2 =>
2 Cr(NO3)3 + 3 CuF2 = 2 CrF3 + 3 Cu(NO3)2
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CuCl + Na(NO3) = Cu(NO3) + NaCl =>
CuCl + Na(NO3) = Cu(NO3) + NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ce{4+} + As{3+} = As{5+} + Ce{3 = } =>
2 Ce{4+} + As{3+} = As{5+} + 2 Ce{3
NaNO2 + H2SO4 = NO + HNO3 + H2O + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 Na2SO4
C8H10 + KMnO4 = MnO2 + KOH + CO2 + C6H5COOH =>
C8H10 + 4 KMnO4 = 4 MnO2 + 4 KOH + CO2 + C6H5COOH
MgBr2 + O2 = MgO + Br =>
2 MgBr2 + O2 = 2 MgO + 4 Br
V2O4(s) + O2(g) = V2O5(s) =>
2 V2O4(s) + O2(g) = 2 V2O5(s)
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CS2(l) + O2 = CO2(g) + SO2(g) =>
CS2(l) + 3 O2 = CO2(g) + 2 SO2(g)
H[AuCl4] + HSnCl3 + HCl = Au + H2[SnCl6] =>
2 H[AuCl4] + 3 HSnCl3 + HCl = 2 Au + 3 H2[SnCl6]
NaNo3 + HCl = NaCl + H(No)3 =>
NaNo3 + HCl = NaCl + H(No)3
C10H12(l) + O2(g) = CO2(g) + H2O(l) =>
C10H12(l) + 13 O2(g) = 10 CO2(g) + 6 H2O(l)
Ca3Al2Si3O12 = CaO + SiO2 + Al2O3 =>
Ca3Al2Si3O12 = 3 CaO + 3 SiO2 + Al2O3
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
KMnO4 + C2H2 = KOOCCOOK + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
GeO2 + H2 = Ge + H2O =>
GeO2 + 2 H2 = Ge + 2 H2O
NH4OH + H2SO4 = (NH4)2SO4 + H(OH) =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H(OH)
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
NaNO2 + H2SO4 = NO + HNO3 + H2O + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 Na2SO4
CH3CO2H + Mg(OH)2 = MgH2 + CH3CO2OH =>
2 CH3CO2H + Mg(OH)2 = MgH2 + 2 CH3CO2OH
NI3*NH3 = N2 + NH3 + I2 =>
2 NI3*NH3 = N2 + 2 NH3 + 3 I2
Fe(OH)3 + SO2 + H2SO4 + (NH4)2SO4 + H2O = (NH4)2Fe(SO4)2*6H2O =>
2 Fe(OH)3 + SO2 + H2SO4 + 2(NH4)2SO4 + 8 H2O = 2(NH4)2Fe(SO4)2*6H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CrCl3 + NaCl03 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaCl03 + 16 NaOH = 2 Na2CrO4 + 15 NaCl + 8 H2O
Zn + HClO4 = ZnO + HClO3 =>
Zn + HClO4 = ZnO + HClO3
KF + PF5 = KPF6 =>
KF + PF5 = KPF6
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SnCl2 + HgCl2 + HCl = Hg + H2(SnCl6) =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2(SnCl6)
(Fe) + (Se) = (FeSe) =>
(Fe) + (Se) = (FeSe)
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Équations équilibrées sur01/05/25
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