| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3(SbS4) + 6 HCl = Sb2S5 + 6 NH4Cl + 3 H2S
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
C2H4 + CuO = Cu + CO2 + H2O =>
C2H4 + 6 CuO = 6 Cu + 2 CO2 + 2 H2O
HI + O = H2O + I =>
2 HI + O = H2O + 2 I
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
Cu + HC2H3O2 = Cu2(C2H3O2)4 + H2 =>
2 Cu + 4 HC2H3O2 = Cu2(C2H3O2)4 + 2 H2
ZnCl2 + AgSO4 = AgCl + Zn(SO4)2 =>
ZnCl2 + 2 AgSO4 = 2 AgCl + Zn(SO4)2
N2O5 + BaO = N2O + BaO5 =>
N2O5 + BaO = N2O + BaO5
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaOCl + CH3COOH = Cl2 + CH3COONa + H2O + O2 =>
4 NaOCl + 4 CH3COOH = 2 Cl2 + 4 CH3COONa + 2 H2O + O2
Pb(CH3CO2)2 + Na2S = PbS + CH3CO2Na =>
Pb(CH3CO2)2 + Na2S = PbS + 2 CH3CO2Na
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
C3H18O + O2 = CO2 + H2O =>
C3H18O + 7 O2 = 3 CO2 + 9 H2O
Na3PO4 + Ti2(SO4)4 = Na2SO4 + Ti3(PO4)4 =>
8 Na3PO4 + 3 Ti2(SO4)4 = 12 Na2SO4 + 2 Ti3(PO4)4
Ca(OH)2 + ScCl3 = CaCl2 + Sc(OH)3 =>
3 Ca(OH)2 + 2 ScCl3 = 3 CaCl2 + 2 Sc(OH)3
Pb(CH3CO2)2 + Na2S = PbS + CH3CO2Na =>
Pb(CH3CO2)2 + Na2S = PbS + 2 CH3CO2Na
KClO3 + Mg = KCl + MgO =>
KClO3 + 3 Mg = KCl + 3 MgO
K3[Fe(CN)6] + CuSO4 = Cu3[Fe(CN)6]2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 CuSO4 = Cu3[Fe(CN)6]2 + 3 K2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaH2H2 = CaH4 =>
CaH2H2 = CaH4
MgI2 + HCl = MgCl2 + I2 + H2 =>
MgI2 + 2 HCl = MgCl2 + I2 + H2
Mg(ClO3)2 + H2SO4 = MgSO4 + HClO3 =>
Mg(ClO3)2 + H2SO4 = MgSO4 + 2 HClO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Co(NO3)2 + H2C2O4 = CoC2O4 + HNO3 =>
Co(NO3)2 + H2C2O4 = CoC2O4 + 2 HNO3
P4 + HClO + H2O = H3PO4 + Cl{-} + H{+} =>
P4 + 10 HClO + 6 H2O = 4 H3PO4 + 10 Cl{-} + 10 H{+}
Al(OH)3 + H2SO3 = (Al(OH)2)2SO3 + H2O =>
2 Al(OH)3 + H2SO3 = (Al(OH)2)2SO3 + 2 H2O
SF6 + O2 = SO3 + F2 =>
2 SF6 + 3 O2 = 2 SO3 + 6 F2
LiCl + H3Po4 = Li3Po4 + HCl =>
3 LiCl + H3Po4 = Li3Po4 + 3 HCl
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
CH3CH2OH + O2 = C02 + H2O =>
CH3CH2OH + O2 = C02 + 3 H2O
Ag(s) + HCl = AgCl + H =>
Ag(s) + HCl = AgCl + H
Pb(CH3CO2)2 + Na2S = PbS + CH3CO2Na =>
Pb(CH3CO2)2 + Na2S = PbS + 2 CH3CO2Na
ZnCl + NaOH = NaCl + ZnO + H =>
ZnCl + NaOH = NaCl + ZnO + H
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Au(s) + ZnSO4(aq) = Zn + AuSO4 =>
Au(s) + ZnSO4(aq) = Zn + AuSO4
Li + O2 = LiO2 =>
Li + O2 = LiO2
C3H8OHNO3 = C3H7NO3H2O =>
C3H8OHNO3 = C3H7NO3H2O
S + Br{-} = S2{-} + Br2 =>
4 S + 2 Br{-} = 2 S2{-} + Br2
Li(s) + CuSO4(aq) = Cu(s) + Li2SO4(aq) =>
2 Li(s) + CuSO4(aq) = Cu(s) + Li2SO4(aq)
C + Na = Na4C =>
C + 4 Na = Na4C
HCIO3 + HBr = HCI + Br2 + H2O =>
HCIO3 + 6 HBr = HCI + 3 Br2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2Cr2O7 + NH4Cl = Cr2O3 + NaCl + N2 + H2O =>
Na2Cr2O7 + 2 NH4Cl = Cr2O3 + 2 NaCl + N2 + 4 H2O
Al2O3 + BaO = Al2BaO4 =>
Al2O3 + BaO = Al2BaO4
Cu2S = Cu + S =>
Cu2S = 2 Cu + S
Bi(NO3)3 + Fe(NO3)3 + CH4N2O = BiFeO3 + H2O + N2 + CO2 =>
Bi(NO3)3 + Fe(NO3)3 + 5 CH4N2O = BiFeO3 + 10 H2O + 8 N2 + 5 CO2
Ni + C4H8N2O2 = Ni(C4H8N2O2)2 =>
Ni + 2 C4H8N2O2 = Ni(C4H8N2O2)2
Fe2O3 + CO(g) = Fe + CO2 =>
Fe2O3 + 3 CO(g) = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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