| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Cl + Ag = AgCl =>
Cl + Ag = AgCl
H2SO4 + H2O = H3O + HSO4 =>
H2SO4 + H2O = H3O + HSO4
Sn(NO2)4 + K3PO4 = KNO2 + Sn3(PO4)4 =>
3 Sn(NO2)4 + 4 K3PO4 = 12 KNO2 + Sn3(PO4)4
HCl + Mg(HCO3)2 = CO2 + H2O + MgCl2 =>
2 HCl + Mg(HCO3)2 = 2 CO2 + 2 H2O + MgCl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + S8 = Na2S7 =>
16 Na + 7 S8 = 8 Na2S7
Mg{2+} + S{2-} = MgS =>
Mg{2+} + S{2-} = MgS
Al2(SO4)3 + Na(OH)2 = Al(OH)3 + NaSO4 =>
Al2(SO4)3 + 3 Na(OH)2 = 2 Al(OH)3 + 3 NaSO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe2 + H2O = HFe + O1 =>
Fe2 + H2O = 2 HFe + O1
ClO3 + SO3 = Cl + SO4 =>
ClO3 + 3 SO3 = Cl + 3 SO4
NaF + Ca(OH)2 = NaOH + CaF2 =>
2 NaF + Ca(OH)2 = 2 NaOH + CaF2
K2CO3(aq) + SnCl4(aq) = K2Cl4(aq) + SnCO3(s) =>
K2CO3(aq) + SnCl4(aq) = K2Cl4(aq) + SnCO3(s)
H2SeO4 = H2O + Se + O2 =>
2 H2SeO4 = 2 H2O + 2 Se + 3 O2
MnO4{-} + C6H10 + H2O = C6H12O2 + OH{-} + MnO2 =>
2 MnO4{-} + 3 C6H10 + 4 H2O = 3 C6H12O2 + 2 OH{-} + 2 MnO2
P + H2O = PH3 + HPO2{2-} + H{+} =>
4 P + 6 H2O = PH3 + 3 HPO2{2-} + 6 H{+}
ZnCuCl2 = ZnCl2Cu =>
ZnCuCl2 = ZnCl2Cu
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Sr + Al2(SO4)3 = Al + Sr(SO4) =>
3 Sr + Al2(SO4)3 = 2 Al + 3 Sr(SO4)
Cr2O3 + HBr = Cr3Br2 + H2O + Br =>
3 Cr2O3 + 18 HBr = 2 Cr3Br2 + 9 H2O + 14 Br
K2SO4 + Li3N = K3N + Li2SO4 =>
3 K2SO4 + 2 Li3N = 2 K3N + 3 Li2SO4
(CH3CO2) + NaCO3 = Na(CH3CO2) + CO2 + H2O =>
9(CH3CO2) + 7 NaCO3 = 7 Na(CH3CO2) + 11 CO2 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2C2O4 + Al(OH)3 = Al(CO3) + H2O =>
H2C2O4 + 2 Al(OH)3 = 2 Al(CO3) + 4 H2O
C2H2O4 + CaO = H2O + C2CaO4 =>
C2H2O4 + CaO = H2O + C2CaO4
Cl2 + I = ClI =>
Cl2 + 2 I = 2 ClI
HBr + C2H2 = C2H4 + Br =>
2 HBr + C2H2 = C2H4 + 2 Br
NOKClOH2KO2 = KNO3KClH2O =>
NOKClOH2KO2 = KNO3KClH2O
Ni + CO3 = NiCO3 =>
Ni + CO3 = NiCO3
SrBr2 + K2SO4 = SrSO4 + BrK =>
SrBr2 + K2SO4 = SrSO4 + 2 BrK
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Mg + HCl = Mg{2} + Cl[{-}1] + H2 =>
Mg + 2 HCl = Mg{2} + 2 Cl[{-}1] + H2
NH4NO3 + Al + NaOH = NaAlO2 + NH3 + H2O =>
3 NH4NO3 + 8 Al + 8 NaOH = 8 NaAlO2 + 6 NH3 + H2O
Al4C3 + H2O = CH4 + AlO3H3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 AlO3H3
Na + HCO3 = NaHCO3 =>
Na + HCO3 = NaHCO3
Ca(H2PO4)2(s) + NaHCO3(s) = Ca3(PO4)2(s) + Na2HPO4(s) + CO2(g) + H2O =>
3 Ca(H2PO4)2(s) + 8 NaHCO3(s) = Ca3(PO4)2(s) + 4 Na2HPO4(s) + 8 CO2(g) + 8 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
C10H7NO2 + H2 = C10H7NH2 + H2O =>
C10H7NO2 + 3 H2 = C10H7NH2 + 2 H2O
H2SO4 + P = H2PO4 + S =>
H2SO4 + P = H2PO4 + S
Bh2O7 + B2O3 = Bh3B7 + O2 =>
3 Bh2O7 + 7 B2O3 = 2 Bh3B7 + 21 O2
H3(C6H5O7) + NaHCO3 = H2O + CO2 + Na3(C6H5O7) =>
H3(C6H5O7) + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3(C6H5O7)
C2H7NO2 + CaO = C4H6CaO4 + (NH3) + H2O =>
2 C2H7NO2 + CaO = C4H6CaO4 + 2(NH3) + H2O
Fe + KNO3 = FeO + KNO2 =>
Fe + KNO3 = FeO + KNO2
Ca3(PO4)2 + Na2SO4 = CaSO4 + Na3PO4 =>
Ca3(PO4)2 + 3 Na2SO4 = 3 CaSO4 + 2 Na3PO4
HC2H3O2 + Mg(OH)2 = H2O + CO2 + Mg =>
HC2H3O2 + 4 Mg(OH)2 = 6 H2O + 2 CO2 + 4 Mg
C7F15COOH + SO4N2 = CO2 + F2 + H2O + N2 + SO2 =>
4 C7F15COOH + 29 SO4N2 = 32 CO2 + 30 F2 + 2 H2O + 29 N2 + 29 SO2
AsH3 + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
AsH3 + 4 NaClO + 3 NaOH = Na3AsO4 + 4 NaCl + 3 H2O
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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