| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 KOH + 2 H2SO4 + 22 H2O = 2 KAl(SO4)*12H2O + H2
CaCl2 + Ti(SO4)2 = Ca(SO4)2 + TiCl2 =>
CaCl2 + Ti(SO4)2 = Ca(SO4)2 + TiCl2
NaH2O = (NaH2O)3 =>
3 NaH2O = (NaH2O)3
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
MnO4{-} + F{-} + H2O = MnO2 + F2 + OH{-} =>
2 MnO4{-} + 6 F{-} + 4 H2O = 2 MnO2 + 3 F2 + 8 OH{-}
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
CoO(s) + H2SO4(ag) = CoSO4(aq) + H2O(l) =>
CoO(s) + H2SO4(ag) = CoSO4(aq) + H2O(l)
FeS + Fe2O3 = FeO + S =>
FeS + Fe2O3 = 3 FeO + S
Si(s) + H2(g) = SiH4(g) =>
Si(s) + 2 H2(g) = SiH4(g)
Hg2OH2O = Hg(HO) =>
Hg2OH2O = 2 Hg(HO)
V + H2 = VH3 =>
2 V + 3 H2 = 2 VH3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NF + F2 = NF2 =>
2 NF + F2 = 2 NF2
K2S + CS2 = K2CS3 =>
K2S + CS2 = K2CS3
C6H6CH2CH2COOCH2CH3 + O2 = CO2 + H2O =>
4 C6H6CH2CH2COOCH2CH3 + 55 O2 = 44 CO2 + 30 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HI + NO2 = I2 + HNO2 =>
2 HI + 2 NO2 = I2 + 2 HNO2
He + Li = He3Li =>
3 He + Li = He3Li
Cu + Ag2CO3 = CuCO3 + Ag =>
Cu + Ag2CO3 = CuCO3 + 2 Ag
ZnSO4Ba(No3)2 = BaSO4Zn(No3)2 =>
ZnSO4Ba(No3)2 = BaSO4Zn(No3)2
CdCO3 + HCl = CO2 + CdCl2 + H2O =>
CdCO3 + 2 HCl = CO2 + CdCl2 + H2O
C15H24 + O2 = CO2 + H2O =>
C15H24 + 21 O2 = 15 CO2 + 12 H2O
Na2CO3 + H2O + SO2 = Na2SO4 + CO2 + H2 =>
Na2CO3 + H2O + SO2 = Na2SO4 + CO2 + H2
SC2S = CS =>
SC2S = 2 CS
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
H2SO4 + NH4HF2 = HF + NH4HSO4 =>
H2SO4 + NH4HF2 = 2 HF + NH4HSO4
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
Co2O3 + Cl2 = CoCl3 + O2 =>
2 Co2O3 + 6 Cl2 = 4 CoCl3 + 3 O2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
PbNO3 + K2SO4 = PbSO4 + K2NO3 =>
PbNO3 + K2SO4 = PbSO4 + K2NO3
{226}Rn{86} = {222}Ra{88}{+} =>
111{226}Rn{86} = 113{222}Ra{88}{+}
BaNO3 + KF = BaF + KNO3 =>
BaNO3 + KF = BaF + KNO3
CH4O = C2H6O + H2O =>
2 CH4O = C2H6O + H2O
FeSCN + NaOH = Na + SCN + Fe(OH)3 =>
FeSCN + 3 NaOH = 3 Na + SCN + Fe(OH)3
H3PO4 + NH4VO3 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*NH4VO3*16MoO3 + NH4NO3 + H2O =>
H3PO4 + NH4VO3 + 16(NH4)2MoO4 + 29 HNO3 = (NH4)3PO4*NH4VO3*16MoO3 + 29 NH4NO3 + 16 H2O
C15H24 + SO2 = CO2 + H2O + S =>
C15H24 + 21 SO2 = 15 CO2 + 12 H2O + 21 S
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na3PO4 + Ca = Na + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca = 6 Na + Ca3(PO4)2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + AlBr3 = NaBr + Al(OH)3 =>
3 NaOH + AlBr3 = 3 NaBr + Al(OH)3
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
Cu(CH3COO)2 = Cu + (CH3COO)2 =>
Cu(CH3COO)2 = Cu + (CH3COO)2
O8P2Sr3 + C6H9AlO6 = C4H6O4Sr + AlPO4 =>
O8P2Sr3 + 2 C6H9AlO6 = 3 C4H6O4Sr + 2 AlPO4
(CH2)6N4 + (H2O2*2H2O) + (CH3COOH*H2O) = N(CH2OOCH2)3N + H2O =>
(CH2)6N4 + 6(H2O2*2H2O) + 3(CH3COOH*H2O) = 2 N(CH2OOCH2)3N + 21 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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