| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
AgI + KCN = Ag(CN)2K + KI =>
AgI + 2 KCN = Ag(CN)2K + KI
(NH4)2SO4 + Al(OH)3 = H2O + NH3 + Al2(SO4)3 =>
3(NH4)2SO4 + 2 Al(OH)3 = 6 H2O + 6 NH3 + Al2(SO4)3
KNO2H2O = KOHHNO2 =>
KNO2H2O = KOHHNO2
Fe2O4 + S = SO4 + Fe =>
Fe2O4 + S = SO4 + 2 Fe
CO = C + O2 =>
2 CO = 2 C + O2
Mg + CH3COO = Mg(CH3COO)2 =>
Mg + 2 CH3COO = Mg(CH3COO)2
NaOH + NaCr(OH)4 + H2O2 = Na2CrO4 + H2O =>
2 NaOH + 2 NaCr(OH)4 + 3 H2O2 = 2 Na2CrO4 + 8 H2O
C2H6O2 + H2O2 = CO2 + H2O =>
C2H6O2 + 5 H2O2 = 2 CO2 + 8 H2O
HOCl(aq) + NaOH(aq) = NaOCl(aq) + H2O(l) =>
HOCl(aq) + NaOH(aq) = NaOCl(aq) + H2O(l)
NaClO3 + C6H12N4 = NaCl + H2O + N2 + CO =>
4 NaClO3 + C6H12N4 = 4 NaCl + 6 H2O + 2 N2 + 6 CO
Cu2S + HNO3 = Cu(NO3)2 + H2S04 + NO + H2O =>
12 Cu2S + 62 HNO3 = 24 Cu(NO3)2 + 3 H2S04 + 14 NO + 28 H2O
O2 + Fe(OH)2 + HOH = Fe(OH)3 =>
O2 + 4 Fe(OH)2 + 2 HOH = 4 Fe(OH)3
Na + O = NaO =>
Na + O = NaO
NaF + KBr = NaBr + KF =>
NaF + KBr = NaBr + KF
C7H4N3O6S2 + O2 = CO2 + N02 + S02 + H2O =>
2 C7H4N3O6S2 + 10 O2 = 14 CO2 + 3 N02 + 2 S02 + 4 H2O
B2H4 + O2 = HBO2 + H2O =>
2 B2H4 + 5 O2 = 4 HBO2 + 2 H2O
Na(OH) + KHP = NaHP + KOH =>
Na(OH) + KHP = NaHP + KOH
Co(NO3)2 + CuSO4 = CoSO4 + Cu(NO3)2 =>
Co(NO3)2 + CuSO4 = CoSO4 + Cu(NO3)2
Mn2O7 + H2 = MnO2 + H2O =>
Mn2O7 + 3 H2 = 2 MnO2 + 3 H2O
Na + BrO3 = NaBrO3 =>
Na + BrO3 = NaBrO3
MgO + H2SCO3 = MgSCO3 + H2O =>
MgO + H2SCO3 = MgSCO3 + H2O
Ca3(PO4)2 + Al2(SO4)3 = AlPO4 + CaSO4 =>
Ca3(PO4)2 + Al2(SO4)3 = 2 AlPO4 + 3 CaSO4
NaHCO3Na2CO3 = Na2CO3NaHCO3 =>
NaHCO3Na2CO3 = Na2CO3NaHCO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
ClO = Cl + O =>
ClO = Cl + O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Li2SO4 + MgCl2 = LiCl + MgSO4 =>
Li2SO4 + MgCl2 = 2 LiCl + MgSO4
ClO = Cl + O =>
ClO = Cl + O
Cl2(g) + NaBr = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr = 2 NaCl(aq) + Br2(l)
ClO = Cl + O =>
ClO = Cl + O
As2O3 + NaOH = NaAsO2 + H2O =>
As2O3 + 2 NaOH = 2 NaAsO2 + H2O
ClO = Cl + O =>
ClO = Cl + O
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
ClO = ClOOCl =>
2 ClO = ClOOCl
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
ClO = Cl + O =>
ClO = Cl + O
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
ClO = Cl + O =>
ClO = Cl + O
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
ClO = Cl + O =>
ClO = Cl + O
SF4 + Br2 = SBr4 + F2 =>
SF4 + 2 Br2 = SBr4 + 2 F2
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
ClO = Cl2 + O2 =>
2 ClO = Cl2 + O2
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
ClO = ClOOCl =>
2 ClO = ClOOCl
ClO = Cl2 + O2 =>
2 ClO = Cl2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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