| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + HCl = BrHCl
Al2(SO4)3 + Ba(ClO3)2 = BaSO4 + Al(ClO3)3 =>
Al2(SO4)3 + 3 Ba(ClO3)2 = 3 BaSO4 + 2 Al(ClO3)3
K2S + CuSO4 = CuSK2SO4 =>
K2S + CuSO4 = CuSK2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PbS(s) + PbSO4(s) = Pb + SO2(g) =>
PbS(s) + PbSO4(s) = 2 Pb + 2 SO2(g)
FeCl3 + KBr = FeBr3 + KCl =>
FeCl3 + 3 KBr = FeBr3 + 3 KCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4VO3 + Zn + HCl = VOCl2 + NH4Cl + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 8 HCl = 2 VOCl2 + 2 NH4Cl + ZnCl2 + 4 H2O
(HCl)2 + (NaOH)2 = (NaCl)2 + H2O =>
(HCl)2 + (NaOH)2 = (NaCl)2 + 2 H2O
SnCl2 + FeCl3 = FeCl2 + SnCl4 =>
SnCl2 + 2 FeCl3 = 2 FeCl2 + SnCl4
Fe3O4 + O4 = FeO3 =>
4 Fe3O4 + 5 O4 = 12 FeO3
Cr2O7 + I2 = Cr + IO3 =>
6 Cr2O7 + 7 I2 = 12 Cr + 14 IO3
Mg(CO3) = MgO + CO2 =>
Mg(CO3) = MgO + CO2
Ge + HNO3 = Ge(NO3)2 + H2 =>
Ge + 2 HNO3 = Ge(NO3)2 + H2
Fe(s) + C(s) + N2(g) = Fe(CN)2 =>
Fe(s) + 2 C(s) + N2(g) = Fe(CN)2
Cd + Cu2O = CdO + Cu =>
Cd + Cu2O = CdO + 2 Cu
AgCl(s) = Ag(s) + Cl(l) =>
AgCl(s) = Ag(s) + Cl(l)
S8 + HCl = SCl4 + H2 =>
S8 + 32 HCl = 8 SCl4 + 16 H2
CH4OH + H2SO4 = C4H8 + H2O + SO2 =>
4 CH4OH + 2 H2SO4 = C4H8 + 8 H2O + 2 SO2
KHC4H4O6(aq) + NaHCO3(aq) = NaKC4H4O6(aq) + H2O + CO2 =>
KHC4H4O6(aq) + NaHCO3(aq) = NaKC4H4O6(aq) + H2O + CO2
Hg(SCN)2 + O2 = Hg + C3N4 + CO2 + SO2 =>
2 Hg(SCN)2 + 5 O2 = 2 Hg + C3N4 + CO2 + 4 SO2
Na2CO3 + MnSO4 + O2 = Na2SO4 + CO2 + NaMnO4 =>
6 Na2CO3 + 4 MnSO4 + 5 O2 = 4 Na2SO4 + 6 CO2 + 4 NaMnO4
(CH3)NH3NO3 + H2O = CH3NH3OH + HNO3 =>
(CH3)NH3NO3 + H2O = CH3NH3OH + HNO3
P6 + O = P6O8 =>
P6 + 8 O = P6O8
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2 =>
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2
Al3 + Hg(CH3COO)2 = Al(CH3COO)3 + Hg2 =>
4 Al3 + 18 Hg(CH3COO)2 = 12 Al(CH3COO)3 + 9 Hg2
C2H5OH + NaNO2 + HCl = C2H5NO2 + NaCl + H2O =>
C2H5OH + NaNO2 + HCl = C2H5NO2 + NaCl + H2O
CH3COONa + HCl = NaCl + CO + H2 =>
CH3COONa + HCl = NaCl + 2 CO + 2 H2
NaBr(aq) + H2SO4(aq) = Br2(l) + SO2(g) + H2O(l) + NaSO4(aq) =>
2 NaBr(aq) + 4 H2SO4(aq) = Br2(l) + 2 SO2(g) + 4 H2O(l) + 2 NaSO4(aq)
Na2S + Cr(NO3)3 + H2O = Cr(OH)3 + H2S + NaNO3 =>
3 Na2S + 2 Cr(NO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaNO3
C4H7OH + O = C4H6OOH + H2O =>
2 C4H7OH + 3 O = 2 C4H6OOH + H2O
Nb + CuO = Cu2O + Nb2O5 =>
2 Nb + 10 CuO = 5 Cu2O + Nb2O5
Ni + CN = [Ni(CN)4] =>
Ni + 4 CN = [Ni(CN)4]
MnO4{-} + CH3CH2OH + H{+} = Mn{2+} + CH3CO2H + H2O =>
4 MnO4{-} + 5 CH3CH2OH + 12 H{+} = 4 Mn{2+} + 5 CH3CO2H + 11 H2O
NO3 + H2SO4 = HNO3 + SO4 =>
2 NO3 + H2SO4 = 2 HNO3 + SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + H2C2O4 = Fe2(C2O4)3 + H2 =>
2 Fe + 3 H2C2O4 = Fe2(C2O4)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
Al + Fe = AlFe =>
Al + Fe = AlFe
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
MgCl2 + P2O5 + NH4OH = MgNH4PO4 + H2O + NH4Cl =>
2 MgCl2 + P2O5 + 6 NH4OH = 2 MgNH4PO4 + 3 H2O + 4 NH4Cl
Al2NO3 + HN4Cl = AlCl3 + N + H2O =>
Al2NO3 + 6 HN4Cl = 2 AlCl3 + 25 N + 3 H2O
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
KC8H5O4 + NaOH = KNaC8H4O4 + H2O =>
KC8H5O4 + NaOH = KNaC8H4O4 + H2O
B2O3 + MgO = Mg3(BO3)2 =>
B2O3 + 3 MgO = Mg3(BO3)2
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
NaHCO3 + HC2H303 = NaC2H302 + H2O + CO2 =>
312 NaHCO3 + 311 HC2H303 = 312 NaC2H302 + 316 H2O + 310 CO2
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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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