| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na3PO4 + 3 Cr(NO3)3 = 9 NaNO3 + Cr3(PO4)3
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
C3H4O2 + H2 = C3H4 + H2O =>
C3H4O2 + 2 H2 = C3H4 + 2 H2O
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
As2S6 + HNO3 = H3AsO4 + NO2 + S + H2O =>
As2S6 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 6 S + 2 H2O
MgCO3 + Cl2 = MgCl2 + Mg(ClO)2 + CO2 =>
2 MgCO3 + 2 Cl2 = MgCl2 + Mg(ClO)2 + 2 CO2
AgCH3COO = CH3COO + Ag =>
AgCH3COO = CH3COO + Ag
Fe + NH4 = Fe(NH4)2 =>
Fe + 2 NH4 = Fe(NH4)2
Mg + HPO4 = MgPO + HO3 =>
Mg + HPO4 = MgPO + HO3
H2SO4 + Ni(OH)2 = H2O + NiSO4 =>
H2SO4 + Ni(OH)2 = 2 H2O + NiSO4
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2 =>
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Al2(CO3)3 + NaOH = Al(OH)3 + Na2CO3 =>
Al2(CO3)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2CO3
Fe + NH4 = Fe(NH4)2 =>
Fe + 2 NH4 = Fe(NH4)2
CH5Cl + O2 = CO2 + H2O + Cl =>
4 CH5Cl + 9 O2 = 4 CO2 + 10 H2O + 4 Cl
Pb + HSO4 = PbSO4 + H2 =>
2 Pb + 2 HSO4 = 2 PbSO4 + H2
PbO*PbSO4*H2O = PbO*PbSO4 + H2O =>
PbO*PbSO4*H2O = PbO*PbSO4 + H2O
K2CO3 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(CO3)3
Pb(C2H3O2)2(aq) + AlBr3(s) = PbBr2(s) + Al(C2H3O2)3(aq) =>
3 Pb(C2H3O2)2(aq) + 2 AlBr3(s) = 3 PbBr2(s) + 2 Al(C2H3O2)3(aq)
Ag + H2SiO3 = Ag2SiO3 + H2 =>
2 Ag + H2SiO3 = Ag2SiO3 + H2
SiO + C = SiC + CO2 =>
2 SiO + 3 C = 2 SiC + CO2
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2 =>
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2
Fe{2+} + (Fe(CN)6){3-} = Fe3(Fe(CN)6)2 =>
3 Fe{2+} + 2(Fe(CN)6){3-} = Fe3(Fe(CN)6)2
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2 =>
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2
AgCH3COO = CH3COO + Ag =>
AgCH3COO = CH3COO + Ag
Fe(NO3)3 + Mg = Mg3(NO3)2 + Fe =>
2 Fe(NO3)3 + 9 Mg = 3 Mg3(NO3)2 + 2 Fe
Cs(OH) + H(NO3) = Cs(NO3) + H2O =>
Cs(OH) + H(NO3) = Cs(NO3) + H2O
Fe + NH4 = Fe(NH4)2 =>
Fe + 2 NH4 = Fe(NH4)2
Al2(SO4)3 + Ba + Br2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 Ba + 3 Br2 = 2 AlBr3 + 3 BaSO4
AgCH3COO = CH3COO + Ag =>
AgCH3COO = CH3COO + Ag
Mg + HPO4 = MgPO + HO3 =>
Mg + HPO4 = MgPO + HO3
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2 =>
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2
Fe + NH4 = Fe(NH4)2 =>
Fe + 2 NH4 = Fe(NH4)2
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2 =>
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2
NH4ClO4 + KC7H5O2 = N2 + H2O + CO2 + K2CO3 + HCl =>
12 NH4ClO4 + 2 KC7H5O2 = 6 N2 + 23 H2O + 13 CO2 + K2CO3 + 12 HCl
AgCH3COO = CH3COO + Ag =>
AgCH3COO = CH3COO + Ag
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2 =>
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2
HBrO3 = HBrO4 + HBr =>
4 HBrO3 = 3 HBrO4 + HBr
C3H4 + HBr = C3H6Br2 =>
C3H4 + 2 HBr = C3H6Br2
Ce{3+} + S2O8{2-} = Ce{4+} + SO4{2-} =>
2 Ce{3+} + S2O8{2-} = 2 Ce{4+} + 2 SO4{2-}
Na2[Fe(OH)4] + HCl = FeCl2 + NaCl + H2O =>
Na2[Fe(OH)4] + 4 HCl = FeCl2 + 2 NaCl + 4 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
H2B(OH)3 + H2SO4 = H3B(OH)3 + SO4 =>
2 H2B(OH)3 + H2SO4 = 2 H3B(OH)3 + SO4
Fe + NH4 = Fe(NH4)2 =>
Fe + 2 NH4 = Fe(NH4)2
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2 =>
NaHCO3(s) + HNO3(aq) = NaNO3 + H2O + CO2
AgCH3COO = CH3COO + Ag =>
AgCH3COO = CH3COO + Ag
Cl10000 + H51 + O = HClO =>
51 Cl10000 + 10000 H51 + 510000 O = 510000 HClO
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
AgCH3COO = CH3COO + Ag =>
AgCH3COO = CH3COO + Ag
ZnOHNO3 + H2SO4 = ZnSO4 + HNO3 + H2O =>
ZnOHNO3 + H2SO4 = ZnSO4 + HNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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