| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + BaCl2 = BaSO4 + 2 HCl
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
HCl(l) + AgNO3(l) = AgCl(s) + HNO3(l) =>
HCl(l) + AgNO3(l) = AgCl(s) + HNO3(l)
Si + KOH = K3SiO3 + H2 =>
2 Si + 6 KOH = 2 K3SiO3 + 3 H2
AgClO4 + NaCl = AgCl + NaClO =>
AgClO4 + 4 NaCl = AgCl + 4 NaClO
[Co(NH3)6]Br3 + Na2S = Co2S3 + NaBr + NH3 =>
2[Co(NH3)6]Br3 + 3 Na2S = Co2S3 + 6 NaBr + 12 NH3
PB(OH)2 + H2SO4 = (PBOH)2SO4 + H2O =>
2 PB(OH)2 + H2SO4 = (PBOH)2SO4 + 2 H2O
NaNO2H2O2 = NaNO3H2O =>
NaNO2H2O2 = NaNO3H2O
C17H35COOH + Na2CO3 = C17H35COONa + H2O + CO2 =>
2 C17H35COOH + Na2CO3 = 2 C17H35COONa + H2O + CO2
MnO2 + Ba(OH)2 + O2 = BaMnO4 + H2O =>
2 MnO2 + 2 Ba(OH)2 + O2 = 2 BaMnO4 + 2 H2O
SO3 + Fe(OH)2 = FeSO4 + H2O =>
SO3 + Fe(OH)2 = FeSO4 + H2O
MgO + Pb(NO3)2 = Mg(NO3)2 + PbO =>
MgO + Pb(NO3)2 = Mg(NO3)2 + PbO
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
NaNO3 + Zm + NaOH = NH3 + Na2ZmO2 + H2O =>
NaNO3 + 4 Zm + 7 NaOH = NH3 + 4 Na2ZmO2 + 2 H2O
NH4(OH) + Cu(NO3)2 = NH4(NO3) + Cu(OH)2 =>
2 NH4(OH) + Cu(NO3)2 = 2 NH4(NO3) + Cu(OH)2
NaHCO3 + C4H6O6 = Na2C4H6O6 + H2O + CO2 =>
10 NaHCO3 + 6 C4H6O6 = 5 Na2C4H6O6 + 8 H2O + 14 CO2
H2 + C = HC4 =>
H2 + 8 C = 2 HC4
Cr + I2 = Cr{+3} + I{-} =>
2 Cr + 3 I2 = 2 Cr{+3} + 6 I{-}
Al2S3 = Al3 + S8 =>
24 Al2S3 = 16 Al3 + 9 S8
Cl2(g) + MgBr2(s) = Br2(s)Cl2Mg(s) =>
Cl2(g) + MgBr2(s) = Br2(s)Cl2Mg(s)
BeO + H2O = BeOH2O =>
BeO + H2O = BeOH2O
C5H8 + KMnO4 + H2O = C5H8(OH)4 + KOH + MnO2 =>
3 C5H8 + 4 KMnO4 + 8 H2O = 3 C5H8(OH)4 + 4 KOH + 4 MnO2
CH3(CH3)2CH3 + O2 = CO2 + H2 =>
CH3(CH3)2CH3 + 4 O2 = 4 CO2 + 6 H2
HBr(aq) + AgNO3(aq) = AgBr(aq) + HNO3(fudge) =>
HBr(aq) + AgNO3(aq) = AgBr(aq) + HNO3(fudge)
C3 + H16 = CH4 =>
4 C3 + 3 H16 = 12 CH4
Na + BaI2 = NaI2 + Ba =>
Na + BaI2 = NaI2 + Ba
()Al(s) + ()O2(g) = ()Al2O3(s) =>
4()Al(s) + 3()O2(g) = 2()Al2O3(s)
CrO3 + ZnO = ZnCrO4 =>
CrO3 + ZnO = ZnCrO4
Na2CO3 + H2O = Na + CO2 + OH =>
Na2CO3 + H2O = 2 Na + CO2 + 2 OH
C10(OH)22 + O2 = CO2 + H2O =>
2 C10(OH)22 + 9 O2 = 20 CO2 + 22 H2O
Al2(CO3)3 + Rb2CrO4 = Al2(CrO4)3 + Rb2CO3 =>
Al2(CO3)3 + 3 Rb2CrO4 = Al2(CrO4)3 + 3 Rb2CO3
Cd + HCl + HNO3 = CdCl2 + H2O + NOCl =>
Cd + 3 HCl + HNO3 = CdCl2 + 2 H2O + NOCl
PbCl2 + Fe2(SO4)3 = FeCl3 + PbSO4 =>
3 PbCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 PbSO4
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
NaF + BaCl2 = BaF2 + NaCl =>
2 NaF + BaCl2 = BaF2 + 2 NaCl
BaOSO3* = BaSO4* =>
BaOSO3* = BaSO4*
Fe(NO3)2 + (Na)3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2(Na)3PO4 = Fe3(PO4)2 + 6 NaNO3
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
NHO3 + H2O = NO + H2(HO3) =>
NHO3 + H2O = NO + H2(HO3)
Au + CN[{-}] + O2 + H2O = Au(CN)2[{-}1] + OH[{-}] =>
4 Au + 8 CN[{-}] + O2 + 2 H2O = 4 Au(CN)2[{-}1] + 4 OH[{-}]
Na3(HPO4)CuSO4 = Na3SO4Cu(HPO4) =>
Na3(HPO4)CuSO4 = Na3SO4Cu(HPO4)
HNO3(aq) + K2CO3(aq) = H2CO3(aq) + KNO3(aq) =>
2 HNO3(aq) + K2CO3(aq) = H2CO3(aq) + 2 KNO3(aq)
Cr2O5 + Ca(OH)2 = Ca(CrO3)2 + H2O =>
Cr2O5 + Ca(OH)2 = Ca(CrO3)2 + H2O
Mn2O3 + Al = Al2O3 + Mn(s) =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn(s)
H3PO4 + NaOH = Na(PO4)2 + H2O + H2 =>
4 H3PO4 + 2 NaOH = 2 Na(PO4)2 + 2 H2O + 5 H2
CaCO3 + (NH4)2HPO4(s) = Ca10(PO4)6(OH)2 + CO2 + NH3 + H2O =>
10 CaCO3 + 6(NH4)2HPO4(s) = Ca10(PO4)6(OH)2 + 10 CO2 + 12 NH3 + 8 H2O
BaCl2 + Al2(CO3)3 = Ba(CO3)3 + Cl2Al2 =>
BaCl2 + Al2(CO3)3 = Ba(CO3)3 + Cl2Al2
SiF4 + H2O = H2SiO3 + H2[SiF6] =>
3 SiF4 + 3 H2O = H2SiO3 + 2 H2[SiF6]
C6H2(NO2)3ONa + FeSO4 + NH3 + H2O = C6H2(NO2)2NH2ONa + Fe(OH)3 + (NH4)2SO4 =>
C6H2(NO2)3ONa + 6 FeSO4 + 12 NH3 + 16 H2O = C6H2(NO2)2NH2ONa + 6 Fe(OH)3 + 6(NH4)2SO4
NaHCO3 + Co(NO3)2 = NaNO3 + CoCO3 + CO2 + H2O =>
2 NaHCO3 + Co(NO3)2 = 2 NaNO3 + CoCO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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