| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlOHCl2 + 3 HNO3 = Al(NO3)3 + 2 HCl + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CH3COCH3 + NaOH + H2O = CH3OH + CH3CO2Na =>
2 CH3COCH3 + NaOH + 3 H2O = 4 CH3OH + CH3CO2Na
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SO3{2-} + H2O2 = SO4{2-} + H2O =>
SO3{2-} + H2O2 = SO4{2-} + H2O
HClLiOH = LiClHOH =>
HClLiOH = LiClHOH
CH1(g) + O2(g) = CO2(g) + H2O =>
4 CH1(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
Zn(OH)2 + OH = Zn(OH)3 =>
Zn(OH)2 + OH = Zn(OH)3
Li2CO3 + H2O = LiOH + CO2 =>
Li2CO3 + H2O = 2 LiOH + CO2
SO4{2-} + Zn + H{+} = S{2-} + Zn{2+} + H2O =>
SO4{2-} + 4 Zn + 8 H{+} = S{2-} + 4 Zn{2+} + 4 H2O
As2S3 + NH3 + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 12 NH3 + 14 H2O2 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 8 H2O
C6H14 + O2 = C + O2H14 =>
C6H14 + O2 = 6 C + O2H14
C6H15O3N + H2O = C6H16O3N + OH =>
C6H15O3N + H2O = C6H16O3N + OH
C6H5COOH + CsOH = C6H5COO + H2O + Cs =>
C6H5COOH + CsOH = C6H5COO + H2O + Cs
PbCrO4 + HCl + KI = PbCl2 + CrI3 + I2 + KCl + H2O =>
2 PbCrO4 + 16 HCl + 12 KI = 2 PbCl2 + 2 CrI3 + 3 I2 + 12 KCl + 8 H2O
ZnSO4 + (NH4)2S = (NH4)2SO4 + ZnS =>
ZnSO4 + (NH4)2S = (NH4)2SO4 + ZnS
H2(g) + S(s) + O2(g) = H2SO4(l) =>
H2(g) + S(s) + 2 O2(g) = H2SO4(l)
Hg + H3PO4 = HgPO4 + H2 =>
2 Hg + 2 H3PO4 = 2 HgPO4 + 3 H2
H2SO4 + AgNO3 = HNO3 + Ag2SO4 =>
H2SO4 + 2 AgNO3 = 2 HNO3 + Ag2SO4
SnCl4 + SO4 = SnSO4 + Cl =>
SnCl4 + SO4 = SnSO4 + 4 Cl
CH3OH(l) = H2(g) + CO(g) =>
CH3OH(l) = 2 H2(g) + CO(g)
RaI + Ba(OH)2 = RaOH + BaI2 =>
2 RaI + Ba(OH)2 = 2 RaOH + BaI2
CuNO3(aq) + Mg(s) = Cu(s) + Mg(NO3)(aq) =>
CuNO3(aq) + Mg(s) = Cu(s) + Mg(NO3)(aq)
Si3H9N + O2 = (SiO2) + H2O + N2 =>
4 Si3H9N + 21 O2 = 12(SiO2) + 18 H2O + 2 N2
NH4Cl(aq) + KOH(aq) = NH3(l) + KCl(aq) + H2O(l) =>
NH4Cl(aq) + KOH(aq) = NH3(l) + KCl(aq) + H2O(l)
Sr + AlBr3 = SrBr2 + Al =>
3 Sr + 2 AlBr3 = 3 SrBr2 + 2 Al
Cu{2+} + Ag{-2} = CuAg =>
Cu{2+} + Ag{-2} = CuAg
KClO4 + C4H10O = KCl + CO2 + H2O =>
3 KClO4 + C4H10O = 3 KCl + 4 CO2 + 5 H2O
H2AsO3 + I2 + H2O = H3AsO4 + I{-} + H3O{+} =>
2 H2AsO3 + I2 + 4 H2O = 2 H3AsO4 + 2 I{-} + 2 H3O{+}
Ca(ClO3)2 + Ni2(SO4)2 = CaSO4 + Ni(ClO3)2 =>
2 Ca(ClO3)2 + Ni2(SO4)2 = 2 CaSO4 + 2 Ni(ClO3)2
KMnO4 + CaCl2 = KCl + Ca(MnO4)2 =>
2 KMnO4 + CaCl2 = 2 KCl + Ca(MnO4)2
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
ZnCl2 + Na2CO3 + H2O = Zn4(OH)6CO3 + NaCl + H2 + CO3 =>
4 ZnCl2 + 4 Na2CO3 + 6 H2O = Zn4(OH)6CO3 + 8 NaCl + 3 H2 + 3 CO3
Ca[OH]2 + H3PO4 = Ca3[PO4]2 + H2O =>
3 Ca[OH]2 + 2 H3PO4 = Ca3[PO4]2 + 6 H2O
Al2(SO4)3 + NaOH = Na2SO4 + Na3AlO3 + H2O =>
Al2(SO4)3 + 12 NaOH = 3 Na2SO4 + 2 Na3AlO3 + 6 H2O
Cu3Zn2 + HNO3 = Cu3Zn2OH + NO2 =>
Cu3Zn2 + HNO3 = Cu3Zn2OH + NO2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
LiOH + Na3Po4 = Li3Po4 + NaOH =>
3 LiOH + Na3Po4 = Li3Po4 + 3 NaOH
CaCl2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + HCl(aq) =>
3 CaCl2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 HCl(aq)
AlBr3 + MgO = MgBr2 + Al2O3 =>
2 AlBr3 + 3 MgO = 3 MgBr2 + Al2O3
C22H46 + H2O = CH4 + CO2 =>
4 C22H46 + 42 H2O = 67 CH4 + 21 CO2
N2O3 + O2 + H2 = HNO2 =>
2 N2O3 + O2 + 2 H2 = 4 HNO2
Ag2S + Na2CO3 = Ag2CO3 + Na2S =>
Ag2S + Na2CO3 = Ag2CO3 + Na2S
K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O = K2Cr2O7 + H2SO4 + Fe(SO4) =>
K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O = K2Cr2O7 + 7 H2SO4 + 6 Fe(SO4)
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
F2 + Ca3(PO4)2 = CaF2 + PO4 =>
3 F2 + Ca3(PO4)2 = 3 CaF2 + 2 PO4
Ti(OH)2 + HNO3 = Ti(NO3)2 + H2O =>
Ti(OH)2 + 2 HNO3 = Ti(NO3)2 + 2 H2O
ZnSO3 + HNO3 = Zn(NO3)2 + H2O + SO2 =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + H2O + SO2
Na4Cu(CN)6 + NaCrO4 + H2SO4 = NaHSO4 + Cu2(SO4)3 + CrSO4 + HNO3 + CO2 + H2O =>
10 Na4Cu(CN)6 + 122 NaCrO4 + 299 H2SO4 = 162 NaHSO4 + 5 Cu2(SO4)3 + 122 CrSO4 + 60 HNO3 + 60 CO2 + 188 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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