| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H5OH(i) + 4 O2(g) = 3 CO2(g) + 3 H2O
Al + Cr{+3} = Al{+3} + Cr =>
Al + Cr{+3} = Al{+3} + Cr
BaCl(ag) + NaCO3(ag) = BaCO3(s) + NaCl(ag) =>
BaCl(ag) + NaCO3(ag) = BaCO3(s) + NaCl(ag)
BeO + Na(OH) = Na2BeO2 + H2O =>
BeO + 2 Na(OH) = Na2BeO2 + H2O
Fe + S = Fe{2} + S{-2} =>
Fe + S = Fe{2} + S{-2}
TiOSO4*2H2O + C2H5NO2 = TiO2 + N2 + CO2 + SO2 + H2O =>
9 TiOSO4*2H2O + 2 C2H5NO2 = 9 TiO2 + N2 + 4 CO2 + 9 SO2 + 23 H2O
NO3(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO3(g) + 9 H2(g) = 2 NH3(g) + 6 H2O(g)
BaCl2 + HNaO = BaNaO + HCl2 =>
BaCl2 + HNaO = BaNaO + HCl2
Mg + KOH(aq) = Mg(OH)2 + K =>
Mg + 2 KOH(aq) = Mg(OH)2 + 2 K
Co2 + NH4OH = Co(OH)2 + NH4 =>
Co2 + 4 NH4OH = 2 Co(OH)2 + 4 NH4
Mo + O2 = Mo24O37 =>
48 Mo + 37 O2 = 2 Mo24O37
NaAsO2 + I2 + NaHCO3 = Na2HAsO4 + NaI + CO2 + H2O =>
NaAsO2 + I2 + 3 NaHCO3 = Na2HAsO4 + 2 NaI + 3 CO2 + H2O
C10H10O + NH4OCl + Na2CO3 = C10H13NO2 + NaCl + H2CO3 =>
2 C10H10O + 2 NH4OCl + Na2CO3 = 2 C10H13NO2 + 2 NaCl + H2CO3
H2O + S8 + O2 = H2SO4 =>
8 H2O + S8 + 12 O2 = 8 H2SO4
H2O2 + FeCl2 = H2Cl3 + Fe + O2 =>
2 H2O2 + 3 FeCl2 = 2 H2Cl3 + 3 Fe + 2 O2
Mg(HSO3)2 + Ca(OH)2 = Mg(OH)2 + CaSO3 + H2O =>
Mg(HSO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaSO3 + 2 H2O
CH3COONH4 + H2O = CH3COOH + NH3*H2O =>
CH3COONH4 + H2O = CH3COOH + NH3*H2O
Na2CrO4 + AgNO3 = AgCrO4 + Na2 + NO3 =>
Na2CrO4 + AgNO3 = AgCrO4 + Na2 + NO3
RbOH + HIO4 = RbIO4 + H2O =>
RbOH + HIO4 = RbIO4 + H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NH2OH + HCl = (NH3OH)Cl =>
NH2OH + HCl = (NH3OH)Cl
CH3OH(g) + O2(g) = CO2(g) + H20(g) =>
10 CH3OH(g) + 5 O2(g) = 10 CO2(g) + 2 H20(g)
Ca(OH)2CO2 = CaCO3H2O(l) =>
Ca(OH)2CO2 = CaCO3H2O(l)
Ag(s) + O2(g) = Ag2O(s) =>
4 Ag(s) + O2(g) = 2 Ag2O(s)
Pr6O11 + HCl = PrCl3 + PrO2 + H2O =>
Pr6O11 + 6 HCl = 2 PrCl3 + 4 PrO2 + 3 H2O
NH3 + NaH2PO4 = NaHPO4 + NH4 =>
NH3 + NaH2PO4 = NaHPO4 + NH4
U + H2O = UH2O =>
U + H2O = UH2O
BaCO3 + HC2H3O2 = Ba(C2H3O2) + H2O + CO2 =>
8 BaCO3 + 9 HC2H3O2 = 8 Ba(C2H3O2) + 6 H2O + 10 CO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Hg2Cl2 + Li3PO4 = (Hg2)3(PO4)2 + LiCl =>
3 Hg2Cl2 + 2 Li3PO4 = (Hg2)3(PO4)2 + 6 LiCl
NiSO4 + H2O2 + H2SO4 = Ni2(SO4)3 + H2O =>
2 NiSO4 + H2O2 + H2SO4 = Ni2(SO4)3 + 2 H2O
Ni(Cl)4 + HNO3 = Ni(NO3)4 + HCl =>
Ni(Cl)4 + 4 HNO3 = Ni(NO3)4 + 4 HCl
Al(OH)3 + Ba(OH)2 = Ba(Al(OH)4)2 =>
2 Al(OH)3 + Ba(OH)2 = Ba(Al(OH)4)2
FeCl3 + (NH4)2SO3 = Fe2(SO3)3 + NH4Cl =>
2 FeCl3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 NH4Cl
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
PhO2 + HCl = PhCl2 + Cl2 + H2O =>
PhO2 + 4 HCl = PhCl2 + Cl2 + 2 H2O
Ni + Au(NO3)3 = Ni(NO3)2 + Au =>
3 Ni + 2 Au(NO3)3 = 3 Ni(NO3)2 + 2 Au
Cu(OH)2 + K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + KOH =>
3 Cu(OH)2 + 2 K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + 6 KOH
P3N5 + H2O = PON + NH3 =>
P3N5 + 3 H2O = 3 PON + 2 NH3
AgO + NH4OH + NH4NO3 = AgO3N3H6 + H2O =>
8 AgO + 10 NH4OH + 7 NH4NO3 = 8 AgO3N3H6 + 15 H2O
HNO3 + NaHSO3 = H2SO3 + NaNO3 =>
HNO3 + NaHSO3 = H2SO3 + NaNO3
NaCrO4 + NaBr + H2SO4 = Br2 + H2O + Na2SO4 + Cr2(SO4)3 =>
2 NaCrO4 + 8 NaBr + 8 H2SO4 = 4 Br2 + 8 H2O + 5 Na2SO4 + Cr2(SO4)3
KI + KNO2 = NO + K2O + I2 =>
2 KI + 2 KNO2 = 2 NO + 2 K2O + I2
Be + O2 = BeO2 =>
Be + O2 = BeO2
Ba + Br = Ba2Br =>
2 Ba + Br = Ba2Br
CaC2 + H2O + H = CaOH2 + C2H2 =>
CaC2 + H2O + 2 H = CaOH2 + C2H2
Ba(OH)2 + HK = BaK + H(OH)2 =>
Ba(OH)2 + HK = BaK + H(OH)2
HCN + CuSO4 = H(SO4) + CNCu =>
HCN + CuSO4 = H(SO4) + CNCu
Na2CO3 + Ni(No3)2 = NaNo3 + NiCO3 =>
Na2CO3 + Ni(No3)2 = 2 NaNo3 + NiCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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