| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AsCl3 + 3 H2S = 6 HCl + As2S3
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Fe1S1 + O2 = Fe2O3 + S1O2 =>
4 Fe1S1 + 7 O2 = 2 Fe2O3 + 4 S1O2
HNO2 + HI = N0 + I2 + H2O =>
2 HNO2 + 6 HI = 2 N0 + 3 I2 + 4 H2O
Fe2TiO4 + O2 = Fe2TiO5 =>
2 Fe2TiO4 + O2 = 2 Fe2TiO5
H2Se + O2 = SeO + HO =>
2 H2Se + 3 O2 = 2 SeO + 4 HO
CdOHNO3 + HNO3 = Cd(NO3)2 + H2O =>
CdOHNO3 + HNO3 = Cd(NO3)2 + H2O
C12H19Cl3O8 + O2 = CO2 + H2O + ClO2 =>
4 C12H19Cl3O8 + 63 O2 = 48 CO2 + 38 H2O + 12 ClO2
HClF = ClHF =>
HClF = ClHF
SiO + Cl = SiCl4 + O =>
SiO + 4 Cl = SiCl4 + O
H2SO4 + K3(PO4) = K3(PO4)SO3 + H2O =>
H2SO4 + K3(PO4) = K3(PO4)SO3 + H2O
CH3CH2COOCHCH2CH3 + H2O = CH3CH2COOH + CH3CH2CH2OH =>
4 CH3CH2COOCHCH2CH3 + 5 H2O = 5 CH3CH2COOH + 3 CH3CH2CH2OH
Na + Mg + N = NaMgN =>
Na + Mg + N = NaMgN
HNO3 + Li2SO4 = H2O + SO3 + LiNO3 =>
2 HNO3 + Li2SO4 = H2O + SO3 + 2 LiNO3
Sn + CuO = SnO2 + Cu =>
Sn + 2 CuO = SnO2 + 2 Cu
H2 = H8 =>
4 H2 = H8
KClO + KI + H2SO4 = KCl + I2 + H2O + K2SO4 =>
KClO + 2 KI + H2SO4 = KCl + I2 + H2O + K2SO4
HF + Ca(HCO3)2 = CaF2 + H2O + CO2 =>
2 HF + Ca(HCO3)2 = CaF2 + 2 H2O + 2 CO2
HBr + HNCl2 = BrNCl + NH4Br + HCl =>
5 HBr + 5 HNCl2 = 4 BrNCl + NH4Br + 6 HCl
Ga + NaOH + H2O = NaGa(OH)4 + H2 =>
2 Ga + 2 NaOH + 6 H2O = 2 NaGa(OH)4 + 3 H2
Pb + CuCl2 = PbCl2 + Cu =>
Pb + CuCl2 = PbCl2 + Cu
Hg0 = Hg =>
Hg0 = Hg
NaOH(s)NaOH(s) = Na2O(s)H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s)H2O(g)
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
MoThEr = Mo + Th + Er =>
MoThEr = Mo + Th + Er
BaSO4 + NaH2PO4 = BaHPO4 + NaHSO4 =>
BaSO4 + NaH2PO4 = BaHPO4 + NaHSO4
Hg(NO3)2 + NaCr = HgCr2 + NaNO3 =>
Hg(NO3)2 + 2 NaCr = HgCr2 + 2 NaNO3
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(at) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(at)
CaSe + Sn + Se = CaSnSe3 =>
CaSe + Sn + 2 Se = CaSnSe3
NaMnO4 + KNO2 + NaOH = Na2MnO4 + KNO3 + H2O =>
2 NaMnO4 + KNO2 + 2 NaOH = 2 Na2MnO4 + KNO3 + H2O
MgCl2 + AlPO4 = AlCl2 + MgPO4 =>
MgCl2 + AlPO4 = AlCl2 + MgPO4
FeCl3 + Cu(OH)2 = CuCl3 + Fe(OH)2 =>
FeCl3 + Cu(OH)2 = CuCl3 + Fe(OH)2
PbNo3 + KCrO4 = PbCrO4 + KNo3 =>
PbNo3 + KCrO4 = PbCrO4 + KNo3
Fe2(SO4)3 + Al(OH)3 = Fe(OH)3 + Al2(SO4)3 =>
Fe2(SO4)3 + 2 Al(OH)3 = 2 Fe(OH)3 + Al2(SO4)3
CHCl3 + Zn + HCl = CH2Cl2 + ZnCl2 =>
CHCl3 + Zn + HCl = CH2Cl2 + ZnCl2
SbCl5 = SbCl3 + Cl2 =>
SbCl5 = SbCl3 + Cl2
CuSO4(aq) + KI(s) = CuI(s) + I2(s) + K2SO4 =>
2 CuSO4(aq) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2SO4
Ca2 = Ca5 =>
5 Ca2 = 2 Ca5
Pb(CH3COO)2 + Cu = Cu(CH3COO)2 + Pb =>
Pb(CH3COO)2 + Cu = Cu(CH3COO)2 + Pb
K2Cr2O7 + CH3CH2OH + H2(SO4) = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2(SO4) = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
(CH3) + Ni = CH2 + HNi =>
(CH3) + Ni = CH2 + HNi
NH3 + H3SO4 = (NH4)3SO4 =>
3 NH3 + H3SO4 = (NH4)3SO4
KBr + I2 = Br2I + K =>
4 KBr + I2 = 2 Br2I + 4 K
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
C6H7NS + O2 = CO2 + H2O + HNO3 + H2SO4 =>
2 C6H7NS + 21 O2 = 12 CO2 + 4 H2O + 2 HNO3 + 2 H2SO4
HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl
Fe + HeSO4 = Fe2(SO4)3 + He =>
2 Fe + 3 HeSO4 = Fe2(SO4)3 + 3 He
HBrC2H2 = C2H3Br =>
HBrC2H2 = C2H3Br
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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