| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 CO2 = FeC2O4
S8 + O2 = OS =>
S8 + 4 O2 = 8 OS
NaBr(aq) + HClO(aq) + HCl(aq) = NaCl(aq) + H2O(l) + Br2(aq) =>
2 NaBr(aq) + HClO(aq) + HCl(aq) = 2 NaCl(aq) + H2O(l) + Br2(aq)
KClO3 + KJ + H2SO4 = K2SO4 + J2 + KClO2 + H2O =>
KClO3 + 2 KJ + H2SO4 = K2SO4 + J2 + KClO2 + H2O
KMnO4 + H2SO3 + Na2SO3 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
2 KMnO4 + 3 H2SO3 + 2 Na2SO3 = 2 MnSO4 + K2SO4 + 3 H2O + 2 Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlC3 + HCl = AlCl3 + HC =>
AlC3 + 3 HCl = AlCl3 + 3 HC
Ca + S = Ca3S =>
3 Ca + S = Ca3S
CuSO4 + NH4NO3 + H2O = CuNO3 + (NH4)2SO4 + H2SO4 =>
8 CuSO4 + 7 NH4NO3 + 3 H2O = 8 CuNO3 + 3(NH4)2SO4 + 5 H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
MnO2KNO2H2SO4 = H2OKNO3MnSO4 =>
MnO2KNO2H2SO4 = H2OKNO3MnSO4
KBr + Al2(SO4)3 = AlBr3 + K2SO4 =>
6 KBr + Al2(SO4)3 = 2 AlBr3 + 3 K2SO4
CO = CCO2 =>
2 CO = CCO2
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(oh)2 + FeCl3 = CaCl2 + Fe(oh)3 =>
9 Ca(oh)2 + 12 FeCl3 = 18 CaCl2 + 4 Fe(oh)3
CH3OH + NH3 = (CH3)2NH + H2O =>
2 CH3OH + NH3 = (CH3)2NH + 2 H2O
SO3 + BaCl2 = Ba2SO3 + Cl2 =>
SO3 + 2 BaCl2 = Ba2SO3 + 2 Cl2
LiOH + HClO = LiCl + HO =>
LiOH + HClO = LiCl + 2 HO
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe =>
3 Cu + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
(NH4)2CO3 + H2SO4 = H2O + (NH4)2SO4 + CO2 =>
(NH4)2CO3 + H2SO4 = H2O + (NH4)2SO4 + CO2
Pb(NO3)2(sq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(sq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
FeCl2 + N2H4 + NaOH = Fe + N2 + H2O + NaCl =>
2 FeCl2 + N2H4 + 4 NaOH = 2 Fe + N2 + 4 H2O + 4 NaCl
H2SO4 + SrS = H2S + SrSO4 =>
H2SO4 + SrS = H2S + SrSO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SB + I2 = SBI3 =>
2 SB + 3 I2 = 2 SBI3
AgNO3 + CoCl2 = AgCl + Co(NO3)2 =>
2 AgNO3 + CoCl2 = 2 AgCl + Co(NO3)2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C6H6O + O2 = CO + H2O =>
C6H6O + 4 O2 = 6 CO + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
CH3CO2H + NaBH4 + H2O = CH3CH2OH + NaBO3 =>
5 CH3CO2H + 2 NaBH4 + H2O = 5 CH3CH2OH + 2 NaBO3
MnSO4 + NaOH = MnO2 + Na2SO3 + H2O =>
MnSO4 + 2 NaOH = MnO2 + Na2SO3 + H2O
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
C2H6OS + CuCl = CuS + C2H6OCl =>
C2H6OS + CuCl = CuS + C2H6OCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
CuCl2 + Mn(NO3)3 = MnCl3 + Cu(NO3)2 =>
3 CuCl2 + 2 Mn(NO3)3 = 2 MnCl3 + 3 Cu(NO3)2
I{-} + Mg{+2} = I2Mg =>
2 I{-} + Mg{+2} = I2Mg
As2O3 + HNO3 + H2 = H3AsO4 + NO2 =>
2 As2O3 + 10 HNO3 + H2 = 4 H3AsO4 + 10 NO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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