| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2SO4 = (NH4)2SO4
Hg2(NO3)2 + NH3 = Hg2(NH3)2 + NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg2(NH3)2 + 2 NO3
Cr2(SO4)3 + KBiO3 + H2SO4 = K2Cr2O7 + K2SO4 + Bi2(SO4)3 + H2O =>
2 Cr2(SO4)3 + 6 KBiO3 + 4 H2SO4 = 2 K2Cr2O7 + K2SO4 + 3 Bi2(SO4)3 + 4 H2O
NaAuCN2 + Zn = ZnCN2 + NaAu =>
NaAuCN2 + Zn = ZnCN2 + NaAu
Ni3 + O2 = Ni3O2 =>
Ni3 + O2 = Ni3O2
HCl + Mg(OH2) = MgCl + H3O =>
HCl + Mg(OH2) = MgCl + H3O
NaCl(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + HCl(aq) =>
NaCl(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + HCl(aq)
Ni(OH)3 + RbOH = RbNiO2 + H2O =>
Ni(OH)3 + RbOH = RbNiO2 + 2 H2O
LiH2 + AlCl3 = LiAlH4 + LiCl3 =>
2 LiH2 + AlCl3 = LiAlH4 + LiCl3
Sn + K2Cr2O7 + HCl = SnCl2 + KCl + Sn3Cr2 + H2O =>
9 Sn + K2Cr2O7 + 14 HCl = 6 SnCl2 + 2 KCl + Sn3Cr2 + 7 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cl2 + Ca(OH)2 = ClO + CaCl2 + H2O =>
3 Cl2 + 2 Ca(OH)2 = 2 ClO + 2 CaCl2 + 2 H2O
Cu + Ag{+}NO3 = Cu{2+}NO3 + Ag =>
Cu + 2 Ag{+}NO3 = Cu{2+}NO3 + 2 Ag
C196H310O125N + O2 = CO2 + H2O + N =>
C196H310O125N + 211 O2 = 196 CO2 + 155 H2O + N
K2Cr2O7 + KNO2 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
K2Cr2O7 + 3 KNO2 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
Pb + CH3COOH + O2 = Pb(CH3COO)2 + H2O =>
2 Pb + 4 CH3COOH + O2 = 2 Pb(CH3COO)2 + 2 H2O
CH4(g) + O8(g) = CO2(g) + H2O(g) =>
2 CH4(g) + O8(g) = 2 CO2(g) + 4 H2O(g)
KI + KIO3 + H2SO3 = I2 + K2SO4 + H2O =>
4 KI + 2 KIO3 + 3 H2SO3 = 3 I2 + 3 K2SO4 + 3 H2O
NaI + AuCl3 = NaCl + AuI3 =>
3 NaI + AuCl3 = 3 NaCl + AuI3
C2H5NH2 + HClO4 = C2H5NH3 + ClO4 =>
C2H5NH2 + HClO4 = C2H5NH3 + ClO4
K3[Fe(CN)6] + NH4SCN = KSCN + (NH4)3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NH4SCN = 3 KSCN + (NH4)3[Fe(CN)6]
NaClO3 + Co(CN)3 = NaCN + Co(ClO3)3 =>
3 NaClO3 + Co(CN)3 = 3 NaCN + Co(ClO3)3
P2S5 + KClO3 + H2O = H3PO4 + H2SO2 + KCl =>
3 P2S5 + 10 KClO3 + 24 H2O = 6 H3PO4 + 15 H2SO2 + 10 KCl
NaOH + NO2 + O2 = NaNO3 + H2O =>
4 NaOH + 4 NO2 + O2 = 4 NaNO3 + 2 H2O
NaSCN + Cl2 + Ca(OH)2 = NaCl + N2 + H2SO4 + CO2 + CaCl2 + H2O =>
2 NaSCN + 11 Cl2 + 10 Ca(OH)2 = 2 NaCl + N2 + 2 H2SO4 + 2 CO2 + 10 CaCl2 + 8 H2O
N2O5 + HClO4 = NO2ClO4 + HNO3 =>
N2O5 + HClO4 = NO2ClO4 + HNO3
Hg5 + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg5 + 40 HNO3 = 15 Hg(NO3)2 + 10 NO + 20 H2O
Cr2O3 + NaCO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 4 NaCO3 + KNO3 = 2 Na2CrO4 + 4 CO2 + KNO2
C9H10CH3NH2 = C10H15N =>
C9H10CH3NH2 = C10H15N
NH3 + HMnO4 = (NH4)MnO4 =>
NH3 + HMnO4 = (NH4)MnO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaO + As2O3 = Ba3(AsO3)2 =>
3 BaO + As2O3 = Ba3(AsO3)2
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
KCl + HClO4 = HK + Cl2 + O2 =>
KCl + HClO4 = HK + Cl2 + 2 O2
Fe(s) + Na3PO4(aq) = FePO4 + Na3 =>
Fe(s) + Na3PO4(aq) = FePO4 + Na3
C3H5Cl + KMnO4 + H2O = MnO2 + C3H7O2Cl + KOH =>
3 C3H5Cl + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C3H7O2Cl + 2 KOH
C8H16O3 + O2 = CO2 + H2O =>
2 C8H16O3 + 21 O2 = 16 CO2 + 16 H2O
HC1 + Mg = H2 + MgC12 =>
12 HC1 + Mg = 6 H2 + MgC12
FeCl3 + Cs3P = PCl3 + FeCs3 =>
FeCl3 + Cs3P = PCl3 + FeCs3
PbO2 + H2O = Pb + H2O2 =>
PbO2 + 2 H2O = Pb + 2 H2O2
MgCO3 = MgC + O3 =>
MgCO3 = MgC + O3
KI + C4H6O4Pb = PbI2 + CH3CO2K =>
2 KI + C4H6O4Pb = PbI2 + 2 CH3CO2K
AlBr3 + KNO3 = Al(NO3)3 + KBr =>
AlBr3 + 3 KNO3 = Al(NO3)3 + 3 KBr
TaCl5 + SO3 = TaOCl3 + SO2Cl2 =>
TaCl5 + SO3 = TaOCl3 + SO2Cl2
C8H10 + Br2 = C8H9Br + HBr =>
C8H10 + Br2 = C8H9Br + HBr
KC2H3O2(aq)CaCl2(aq) = KCl2CaC2H3O2 =>
KC2H3O2(aq)CaCl2(aq) = KCl2CaC2H3O2
Mg + Fe2O3 = Fe2 + MgO =>
3 Mg + Fe2O3 = Fe2 + 3 MgO
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
MgCl2(aq) = Mg + Cl2 =>
MgCl2(aq) = Mg + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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