| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaP2O8 + SiO2 + 7 C = CaSiO3 + 7 CO + 2 P
SeO + H2O = H2SeO2 =>
SeO + H2O = H2SeO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
Ca + HF = CaF2 + H2 =>
Ca + 2 HF = CaF2 + H2
BCl3 + O2 = B2O3 + Cl2 =>
4 BCl3 + 3 O2 = 2 B2O3 + 6 Cl2
Cl2O + O2 = Cl2O5 =>
Cl2O + 2 O2 = Cl2O5
SeO + H2O = H2Se2O3 =>
2 SeO + H2O = H2Se2O3
C4H10O4 + H2SO4 + KNO3 = C4H6N4O12 + KHSO4 + H2O =>
C4H10O4 + 4 H2SO4 + 4 KNO3 = C4H6N4O12 + 4 KHSO4 + 4 H2O
H3C3N3O3 + NaOH = NaCNO + H2O =>
H3C3N3O3 + 3 NaOH = 3 NaCNO + 3 H2O
Cl2O + O2 = Cl2O3 =>
Cl2O + O2 = Cl2O3
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Fe + P = Fe3P =>
3 Fe + P = Fe3P
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
S + Na2CO3 = Na2S + Na2SO3 + CO2 =>
3 S + 3 Na2CO3 = 2 Na2S + Na2SO3 + 3 CO2
MnO4{-} + Mn{2+} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2+} + 2 H2O = 5 MnO2 + 4 H{+}
BCl3 + O2 = B2O3 + Cl2 =>
4 BCl3 + 3 O2 = 2 B2O3 + 6 Cl2
I2 + K2 = KI =>
I2 + K2 = 2 KI
Pm{2+} + Ge = Pm + Ge{4+} =>
2 Pm{2+} + Ge = 2 Pm + Ge{4+}
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
S + Na2CO3 = Na2S + CO2 + Na2SO4 =>
4 S + 4 Na2CO3 = 3 Na2S + 4 CO2 + Na2SO4
Cl2O + O2 = ClO =>
2 Cl2O + O2 = 4 ClO
CuSO4 + Zn + H2SO4 = Cu(SO4)2 + H2Zn =>
CuSO4 + Zn + H2SO4 = Cu(SO4)2 + H2Zn
Na + HNO3 = NaNO3 + HN4NO3 + H2O =>
20 Na + 25 HNO3 = 20 NaNO3 + HN4NO3 + 12 H2O
Sr + Cu2SO4 = SrCu2SO4 =>
Sr + Cu2SO4 = SrCu2SO4
BCl3 + O2 = B2O3 + Cl =>
4 BCl3 + 3 O2 = 2 B2O3 + 12 Cl
C2H6O + Br2 = C2Br2H4 + H2O =>
C2H6O + Br2 = C2Br2H4 + H2O
BCl3 + O2 = B2O3 + Cl2O =>
2 BCl3 + 3 O2 = B2O3 + 3 Cl2O
Na + Cl2 + O2 = NaClO2 =>
2 Na + Cl2 + 2 O2 = 2 NaClO2
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
Cl2O + O2 = Cl2O7 =>
Cl2O + 3 O2 = Cl2O7
Zn(NO3)2 + H2O = HNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 H2O = 2 HNO3 + Zn(OH)2
Na + HNO3 = NaNO3 + HN4NO3 + H2O =>
20 Na + 25 HNO3 = 20 NaNO3 + HN4NO3 + 12 H2O
C5H10 + H2SO4 = C6 + H2O + S =>
6 C5H10 + 10 H2SO4 = 5 C6 + 40 H2O + 10 S
HClO2 + H2O = ClO3 + H3O =>
HClO2 + 4 H2O = ClO3 + 3 H3O
BCl3 + O2 = B2O3 + Cl =>
4 BCl3 + 3 O2 = 2 B2O3 + 12 Cl
Fe(NO3)3 + BaCl2 = FeCl2 + Ba(NO3)3 =>
Fe(NO3)3 + BaCl2 = FeCl2 + Ba(NO3)3
CaCO3 + Cu2(OH)2CO3 + SiO2 = CaCuSi4O10 + CO2 + H2CO3 =>
2 CaCO3 + Cu2(OH)2CO3 + 8 SiO2 = 2 CaCuSi4O10 + 2 CO2 + H2CO3
Cl2O + O2 = ClO3 =>
2 Cl2O + 5 O2 = 4 ClO3
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
HClO2 + H2O = H3O + ClO2 =>
HClO2 + H2O = H3O + ClO2
KCl + (NH4)3PO4 = K3PO4 + (NH4)Cl =>
3 KCl + (NH4)3PO4 = K3PO4 + 3(NH4)Cl
HClO2 + H2O = ClO4 + H3O =>
HClO2 + 7 H2O = ClO4 + 5 H3O
K2SO4 + HNO3 = HSO4 + K2NO3 =>
K2SO4 + HNO3 = HSO4 + K2NO3
Co2S8 + H2SO4 + KNO3 = CoSO4 + H2O + NO + K2SO4 =>
3 Co2S8 + 8 H2SO4 + 52 KNO3 = 6 CoSO4 + 8 H2O + 52 NO + 26 K2SO4
H2Po4{-} + NaOH = Na2Po4{-} + H2O =>
H2Po4{-} + 2 NaOH = Na2Po4{-} + 2 H2O
As + Br2 = AsBr3 =>
2 As + 3 Br2 = 2 AsBr3
Fe + P = Fe3P =>
3 Fe + P = Fe3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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