| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb{2+}{+} + 2 OH{-} = Pb(OH)2
CaCl2(aq) + Fe(NO3)3(aq) = Ca(NO3)2(aq) + FeCl3(aq) =>
3 CaCl2(aq) + 2 Fe(NO3)3(aq) = 3 Ca(NO3)2(aq) + 2 FeCl3(aq)
PBr3 + Cl2 = PCl3 + Br2 =>
2 PBr3 + 3 Cl2 = 2 PCl3 + 3 Br2
C4H202 + O2 = CO2 + H2O =>
2 C4H202 + 109 O2 = 8 CO2 + 202 H2O
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
CaO + Cl = CaOCl =>
CaO + Cl = CaOCl
CoCl2(aq) + HF(aq) = CoF2(g) + HCl(aq) =>
CoCl2(aq) + 2 HF(aq) = CoF2(g) + 2 HCl(aq)
Be + O2 = BeO2 =>
Be + O2 = BeO2
C3H6Cl2 + NaOH = NaCl + C3H6(OH)2 =>
C3H6Cl2 + 2 NaOH = 2 NaCl + C3H6(OH)2
Sb2O5 + Al = Sb + Al2O3 =>
3 Sb2O5 + 10 Al = 6 Sb + 5 Al2O3
PbS + SO2 = PbO + S =>
2 PbS + SO2 = 2 PbO + 3 S
C7H166 + O2 = CO2 + H2O =>
2 C7H166 + 97 O2 = 14 CO2 + 166 H2O
NaCl + Cu3(Po4)2 = CuCl2 + Na3Po4 =>
6 NaCl + Cu3(Po4)2 = 3 CuCl2 + 2 Na3Po4
C3H5(ONO2)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 6 N2 + O2
AgSO4 + CuBr = AgBr + CuSO4 =>
AgSO4 + CuBr = AgBr + CuSO4
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
NaHCO3 + KAl(OH)4 = CO2 + NaAl(OH)4 + KOH =>
NaHCO3 + KAl(OH)4 = CO2 + NaAl(OH)4 + KOH
Pb + CH3COOH = Pb(CH3COO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH3COO)2 + H2
GeH4 + GeF4 = GeF3H =>
GeH4 + 3 GeF4 = 4 GeF3H
K2O + Na2CO3 = K2CO3 + Na2O =>
K2O + Na2CO3 = K2CO3 + Na2O
AgNO3 + Ni = Ni[NO3]2 + Ag =>
2 AgNO3 + Ni = Ni[NO3]2 + 2 Ag
CuCO3*Cu(HO)2 = CuO + CO2 + H2O =>
CuCO3*Cu(HO)2 = 2 CuO + CO2 + H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
C3H7OH = C3H6O + H2 =>
C3H7OH = C3H6O + H2
Mn2O3 + HCl = MnCl2 + H2O + O2 =>
2 Mn2O3 + 8 HCl = 4 MnCl2 + 4 H2O + O2
NaNO3 + NaOH = HNO3 + Na2O =>
NaNO3 + NaOH = HNO3 + Na2O
Al(OH)S + H2S = Al2S3 + H2O =>
2 Al(OH)S + H2S = Al2S3 + 2 H2O
MgSO4 + Na2HPO4 + NH4OH = MgNH4PO4 + Na2SO4H2O =>
MgSO4 + Na2HPO4 + NH4OH = MgNH4PO4 + Na2SO4H2O
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
AgNO3 + MgCl2 = Mg(NO3)2(s) + AgCl(aq) =>
2 AgNO3 + MgCl2 = Mg(NO3)2(s) + 2 AgCl(aq)
HBr + Mg(OH)2 = H(OH)2 + MgBr =>
HBr + Mg(OH)2 = H(OH)2 + MgBr
Na3[PO4] + Mg[SO4] = Na2[SO4] + Mg3[PO4]2 =>
2 Na3[PO4] + 3 Mg[SO4] = 3 Na2[SO4] + Mg3[PO4]2
ZnCl2 + Cd3(PO4)2 = Zn3(PO4)2 + CdCl2 =>
3 ZnCl2 + Cd3(PO4)2 = Zn3(PO4)2 + 3 CdCl2
NaOEt + Ta2Cl10 = Ta2(OEt)10 + NaCl =>
10 NaOEt + Ta2Cl10 = Ta2(OEt)10 + 10 NaCl
Ni2 + MnCl2 = Mn2 + NiCl2 =>
Ni2 + 2 MnCl2 = Mn2 + 2 NiCl2
[Co(NH3)6]Cl3 + AgNO3 = [Co(NH3)6](NO3)3 + AgCl =>
[Co(NH3)6]Cl3 + 3 AgNO3 = [Co(NH3)6](NO3)3 + 3 AgCl
C2H3Cl + H2O = CO2 + CH4 + HCl =>
4 C2H3Cl + 6 H2O = 3 CO2 + 5 CH4 + 4 HCl
CaCO3(s) + HCl(ac) = CaCl2(ac) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(ac) = CaCl2(ac) + CO2(g) + H2O(l)
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(aq)
Na + HOH = NaHO3 + H =>
Na + 3 HOH = NaHO3 + 5 H
K2CrO4 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 K2SO3 + 5 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 5 H2O
CuSO4 + NaI = CuI2 + (Na)2SO4 =>
CuSO4 + 2 NaI = CuI2 + (Na)2SO4
ZnNO3 + NaCl = NaNO3 + ZnCl =>
ZnNO3 + NaCl = NaNO3 + ZnCl
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
Na2O2 + Al = Al2O3 + Na =>
3 Na2O2 + 4 Al = 2 Al2O3 + 6 Na
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(s) + Na2(NO3)2(aq) =>
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(s) + Na2(NO3)2(aq)
C2H5N + O2 = CO2 + H2O + NO =>
4 C2H5N + 15 O2 = 8 CO2 + 10 H2O + 4 NO
Ag2S + H3PO4 = Ag3PO4 + H2S =>
3 Ag2S + 2 H3PO4 = 2 Ag3PO4 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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