| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + BaSO4 = BaCl2 + MgSO4
Al + CuS = AlS + Cu =>
Al + CuS = AlS + Cu
Na2CO3 + GeO2 = Na2GeO3 + CO2 =>
Na2CO3 + GeO2 = Na2GeO3 + CO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
[]H2SO4 + []NaHCO3 = []Na2SO4 + []H2O + []CO2 =>
[]H2SO4 + 2[]NaHCO3 = []Na2SO4 + 2[]H2O + 2[]CO2
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Li + P = Li3P2 =>
3 Li + 2 P = Li3P2
H2S + Au(OH) = Au2S + H2O =>
H2S + 2 Au(OH) = Au2S + 2 H2O
AgNBaCO3 + NaCl = AgCl + NaNBaCO3 =>
AgNBaCO3 + NaCl = AgCl + NaNBaCO3
NH4ClO4 + C2H4 = HCl + H2O + NO + CO2 =>
4 NH4ClO4 + C2H4 = 4 HCl + 8 H2O + 4 NO + 2 CO2
Na2Cr2O7 + H{+} + I{-} = Cr{+3} + Na{+} + I2 + H2O =>
Na2Cr2O7 + 14 H{+} + 6 I{-} = 2 Cr{+3} + 2 Na{+} + 3 I2 + 7 H2O
K2S04 + H2C4H4O6 = KHC4H4O6 + KHS04 =>
K2S04 + H2C4H4O6 = KHC4H4O6 + KHS04
HNO3 + Zn = Zn(NO3)3 + H2 =>
6 HNO3 + 2 Zn = 2 Zn(NO3)3 + 3 H2
CH5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 CH5(NO3)3 = 6 N2 + 9 O2 + 10 H2O + 4 CO2
Sr3P2 + BeSiO3 = SrSiO3 + Be3P2 =>
Sr3P2 + 3 BeSiO3 = 3 SrSiO3 + Be3P2
H2 + NO3 = H2O + N =>
3 H2 + NO3 = 3 H2O + N
Hg(s) + S(s) = HgS =>
Hg(s) + S(s) = HgS
KMnO4 + HCl + H2C2O4 = MnCl2 + KCl + CO2 + H2O =>
2 KMnO4 + 6 HCl + 5 H2C2O4 = 2 MnCl2 + 2 KCl + 10 CO2 + 8 H2O
NaB2 + Cl2 = NaCl + B =>
2 NaB2 + Cl2 = 2 NaCl + 4 B
O2 + H4 = OH4 =>
O2 + 2 H4 = 2 OH4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + NaOH = NaSO4 + H2 + OH =>
H2SO4 + NaOH = NaSO4 + H2 + OH
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaCl + CH3COOH = C2H3NaO2 + HCl =>
NaCl + CH3COOH = C2H3NaO2 + HCl
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
SnCl4 + Fe = SnCl2 + FeCl2 =>
SnCl4 + Fe = SnCl2 + FeCl2
Na2O + CaO + B2O3 = NaCa4B3O9 =>
Na2O + 8 CaO + 3 B2O3 = 2 NaCa4B3O9
Cl2(g) + KOH(aq) = KCl(aq) + KClO3 + H2O =>
3 Cl2(g) + 6 KOH(aq) = 5 KCl(aq) + KClO3 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu + Al = CuAl =>
Cu + Al = CuAl
Pt(s) + XeF4(s) = Xe(g) + PtF4(s) =>
Pt(s) + XeF4(s) = Xe(g) + PtF4(s)
Cl2(g) + NaBr(s) = NaCl(s) + Br2(g) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(g)
H3PO3 + Na = NaPO3 + H =>
H3PO3 + Na = NaPO3 + 3 H
Na2CO3(aq) + CoCl2(aq) = NaCl + CoCO3 =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl + CoCO3
KOH + Al(OH)3 + BaCO3 + H3PO4 = (K2O)3(BaO)3(Al2O3)2(P2O5)12 + CO2 + H2O =>
6 KOH + 4 Al(OH)3 + 3 BaCO3 + 24 H3PO4 = (K2O)3(BaO)3(Al2O3)2(P2O5)12 + 3 CO2 + 45 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Fe2O3 + Cu = CuO2 + Fe =>
2 Fe2O3 + 3 Cu = 3 CuO2 + 4 Fe
Ge + H2SO4 = H2 + Ge2(SO4)3 =>
2 Ge + 3 H2SO4 = 3 H2 + Ge2(SO4)3
XSiCl4 + XH2O = XH4SiO4 + XHCl =>
XSiCl4 + 4 XH2O = XH4SiO4 + 4 XHCl
CH4O2 + HCO3 = H2O + CO2 =>
CH4O2 + 4 HCO3 = 4 H2O + 5 CO2
Mg + Ca = Ca2Mg3 =>
3 Mg + 2 Ca = Ca2Mg3
NaAl2(AlSi3O10)(OH)2 + SiO2 = NaAlSi3O8 + Al2SiO5 + H2O =>
NaAl2(AlSi3O10)(OH)2 + SiO2 = NaAlSi3O8 + Al2SiO5 + H2O
Li2SO4 + Pb(C2H3O2)2 = CH3COOLi + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = 2 CH3COOLi + PbSO4
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
C6H30 + O2 = CO2 + H2O =>
2 C6H30 + 27 O2 = 12 CO2 + 30 H2O
Zn(OH)2 + H3PO3 = Zn3(PO3)2 + HOH =>
3 Zn(OH)2 + 2 H3PO3 = Zn3(PO3)2 + 6 HOH
CaO + (HOCl) = H2O + CaCl2 + O2 =>
CaO + 2(HOCl) = H2O + CaCl2 + O2
Cu2NO3 = Cu2O + NO2 =>
Cu2NO3 = Cu2O + NO2
PO4 + H2 = PH3 + O2 =>
2 PO4 + 3 H2 = 2 PH3 + 4 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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