| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl27 + 189 O2 = 54 Cl2O7
SrCO3 + Pr6O11 + TiO2 = Pr10Sr90Ti100O300 + CO2 + O2 =>
540 SrCO3 + 10 Pr6O11 + 600 TiO2 = 6 Pr10Sr90Ti100O300 + 540 CO2 + 25 O2
NH4OH + CaClO4 = CaNH4 + ClO4OH =>
NH4OH + CaClO4 = CaNH4 + ClO4OH
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeCl3 + K4[Fe(CN)6] = Fe3[Fe(CN)6] + K3[Fe(CN)6] + KCl =>
3 FeCl3 + 6 K4[Fe(CN)6] = Fe3[Fe(CN)6] + 5 K3[Fe(CN)6] + 9 KCl
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
NaCl + K = Cl + KNa =>
NaCl + K = Cl + KNa
CH3CCH + NaH = CH3CCNa + H2 =>
CH3CCH + NaH = CH3CCNa + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CO2(g) + H2O(g) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(s) + 6 O2(g)
NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + CO2 + H2O =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + 2 CO2 + 2 H2O
CH3COCl + NH3 = CH2CO + NH4Cl =>
CH3COCl + NH3 = CH2CO + NH4Cl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu + NH3H2O = CuNH3H2O =>
Cu + NH3H2O = CuNH3H2O
Au2O3 + H2 = Au + H2O =>
Au2O3 + 3 H2 = 2 Au + 3 H2O
KHSe + NaOH = K2Se + Na2Se + H2O =>
2 KHSe + 2 NaOH = K2Se + Na2Se + 2 H2O
Al + C3 = Al4C3 =>
4 Al + C3 = Al4C3
NaNO3 + H2SO4 + FeSO4 = NO2 + Fe2(SO4)3 + H2O + Na2SO4 =>
2 NaNO3 + 2 H2SO4 + 2 FeSO4 = 2 NO2 + Fe2(SO4)3 + 2 H2O + Na2SO4
C2H4 + Na = C2H4Na =>
C2H4 + Na = C2H4Na
Br2(aq) + NaI(aq) = NaBr(aq) + I2(l) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(l)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H6(g) = C(s) + H2(g) =>
C2H6(g) = 2 C(s) + 3 H2(g)
Ag + FeSO4 = Ag2(SO4)3 + Fe =>
2 Ag + 3 FeSO4 = Ag2(SO4)3 + 3 Fe
Cu(HO)2 + HBr = CuBr2 + H2O =>
Cu(HO)2 + 2 HBr = CuBr2 + 2 H2O
BaO + Te + H2 = BaTe + H2O =>
BaO + Te + H2 = BaTe + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCHO + Cu(OH)2 + NaOH = Na2CO3 + Cu2O + H2O =>
HCHO + 4 Cu(OH)2 + 2 NaOH = Na2CO3 + 2 Cu2O + 6 H2O
C18H35LiO2 + Ca2 = (C17H35COO)2Ca2 + Li =>
2 C18H35LiO2 + Ca2 = (C17H35COO)2Ca2 + 2 Li
NiCl2 + K3(PO4) = Ni3(PO4)2 + KCl =>
3 NiCl2 + 2 K3(PO4) = Ni3(PO4)2 + 6 KCl
LiOH + FeSO4 = Li2SO4 + Fe(OH)2 =>
2 LiOH + FeSO4 = Li2SO4 + Fe(OH)2
Pb(CH3COO)2 + MgI2 = PbI2 + Mg(CH3COO)2 =>
Pb(CH3COO)2 + MgI2 = PbI2 + Mg(CH3COO)2
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
AlC + H2O = Al(OH)4 + CH4 =>
AlC + 4 H2O = Al(OH)4 + CH4
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
CrC + Cl + H2O = CrCl3 + CO2 + H =>
CrC + 3 Cl + 2 H2O = CrCl3 + CO2 + 4 H
H2SiF6 + Ca(OH)2 = CaSiF6 + H2O =>
H2SiF6 + Ca(OH)2 = CaSiF6 + 2 H2O
CaHPO4 + NH4OH = (NH4)2HPO4 + Ca(OH)2 =>
CaHPO4 + 2 NH4OH = (NH4)2HPO4 + Ca(OH)2
Fe(OH)2(s) + H2O2(l) = Fe(OH)3(s) =>
2 Fe(OH)2(s) + H2O2(l) = 2 Fe(OH)3(s)
CH3CH2SH + KMnO4 + H2SO4 = CH3CH2SO3H + MnSO4 + K2SO4 + H2O =>
5 CH3CH2SH + 6 KMnO4 + 9 H2SO4 = 5 CH3CH2SO3H + 6 MnSO4 + 3 K2SO4 + 9 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
In2O3 + Fe2O3 + Fe = In2Fe3O7 =>
3 In2O3 + 4 Fe2O3 + Fe = 3 In2Fe3O7
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
H2S + Fe = H + FeS =>
H2S + Fe = 2 H + FeS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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