| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaCl + C6H8O7 = 3 HCl + Na3C6H5O7
NaI + Cs = CsI + Na =>
NaI + Cs = CsI + Na
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Mg(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 3 H2(g)
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
Mg(NO3)2 + NaF = MgF2 + Na(NO3) =>
Mg(NO3)2 + 2 NaF = MgF2 + 2 Na(NO3)
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
MnO4{-} + I{-} + H{+} = Mn{2+} + I3{-} + H2O =>
2 MnO4{-} + 15 I{-} + 16 H{+} = 2 Mn{2+} + 5 I3{-} + 8 H2O
CuAlCl3 = CuCl3Al =>
CuAlCl3 = CuCl3Al
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
C4H8(OH)2 + HBr = C4H8Br2 + H2O =>
C4H8(OH)2 + 2 HBr = C4H8Br2 + 2 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
CU(HCO3)2 + HNO3 = CU(NO3)2 + H2O + CO2 =>
CU(HCO3)2 + 2 HNO3 = CU(NO3)2 + 2 H2O + 2 CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH3CH2CH2OH + H2O = CH3CHOHCH2OH + H2 =>
CH3CH2CH2OH + H2O = CH3CHOHCH2OH + H2
Pb + HBr = PbBr4 + H2 =>
Pb + 4 HBr = PbBr4 + 2 H2
Hg(NO3)2 + NaI = HgI2 + NaNO3 =>
Hg(NO3)2 + 2 NaI = HgI2 + 2 NaNO3
Cu + HCl + H2O2 = Cu2Cl(OH)3 + H2O =>
2 Cu + HCl + 2 H2O2 = Cu2Cl(OH)3 + H2O
Al + FeCl3 = AlCl3Fe =>
Al + FeCl3 = AlCl3Fe
C10H16 + H2 = C10H18 =>
C10H16 + H2 = C10H18
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
XeF4H = XeHF4 =>
XeF4H = XeHF4
Al + FeCl3 = AlCl3Fe =>
Al + FeCl3 = AlCl3Fe
AgNO{3} + KCl = AgCl + KNO{3} =>
AgNO{3} + KCl = AgCl + KNO{3}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
CoSO4 + NaOH = (CoOH)2SO4 + Na2SO4 =>
2 CoSO4 + 2 NaOH = (CoOH)2SO4 + Na2SO4
FeSO4 + H3PO4 = Fe3(PO4)2 + H2SO4 =>
3 FeSO4 + 2 H3PO4 = Fe3(PO4)2 + 3 H2SO4
C3H6(g) + NO(g) = C3H3N(s) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(s) + 6 H2O(l) + N2(g)
Al + FeCl3 = AlCl3Fe =>
Al + FeCl3 = AlCl3Fe
C2H6O + Cr2O72{-} + H{+} = C2H4O + H2O + Cr3{+} =>
427 C2H6O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O + 432 H2O + 4 Cr3{+}
H2SO4 + HCl = ClS + H3O4 =>
H2SO4 + HCl = ClS + H3O4
(C12H22O11)2Ca + CO2 + H2O = C12H22O11 + CaCO3 =>
24(C12H22O11)2Ca + 36 CO2 + 11 H2O = 49 C12H22O11 + 24 CaCO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C + O2 = CO2 =>
C + O2 = CO2
C6H12O6(s) = CH4(g) + CO2(g) =>
C6H12O6(s) = 3 CH4(g) + 3 CO2(g)
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
CaF + HBrO = HFO + CaBr =>
CaF + HBrO = HFO + CaBr
(CH3COO)2Pb + HCl = PbCl2 + CH3COOH =>
(CH3COO)2Pb + 2 HCl = PbCl2 + 2 CH3COOH
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Cu(NO3)2(aq)
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Mg(OH)2(aq) + HCl(aq) = H2O(l) + MgCl2(aq) =>
Mg(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + MgCl2(aq)
Al + FeCl3 = AlCl3Fe =>
Al + FeCl3 = AlCl3Fe
Na(OH) + CuCl2 = Cu(OH)2 + NaCl =>
2 Na(OH) + CuCl2 = Cu(OH)2 + 2 NaCl
HNO3 + NO2 = HN2O5 =>
HNO3 + NO2 = HN2O5
Mn{2+} + SO4{2-} + H2 = MnO4{-} + SO3{2-} + H{+} =>
2 Mn{2+} + 8 SO4{2-} + 3 H2 = 2 MnO4{-} + 8 SO3{2-} + 6 H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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