| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 CI2 = 2 KCI + I2
V + S = V2S3 =>
2 V + 3 S = V2S3
(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4
Fe + HO2 = Fe2O3 + H2 =>
8 Fe + 6 HO2 = 4 Fe2O3 + 3 H2
(NH4)P + MgNi = MgP + (NH4)Ni =>
(NH4)P + MgNi = MgP + (NH4)Ni
Al + H3PO3 = Al3(PO3)2 + H2 =>
3 Al + 2 H3PO3 = Al3(PO3)2 + 3 H2
Ni + CO3 = NiCO3 =>
Ni + CO3 = NiCO3
SO3 + PtF4 = SO3F4 + Pt =>
SO3 + PtF4 = SO3F4 + Pt
ZnCl2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + KCl =>
2 ZnCl2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 KCl
NO3 + S = NO2 + SO3 =>
3 NO3 + S = 3 NO2 + SO3
CeO2 + B = CeB6 + B2O2 =>
CeO2 + 8 B = CeB6 + B2O2
Ca(OH)2 + Cl = CaCl2 + OH =>
Ca(OH)2 + 2 Cl = CaCl2 + 2 OH
Ca(OH)2 + Zn + H2O = Ca[Zn(OH)4] + H2 =>
Ca(OH)2 + Zn + 2 H2O = Ca[Zn(OH)4] + H2
(NH4)2SO4 + Al(CH3COO)3 = Al2(SO4)3 + NH4CH3COO =>
3(NH4)2SO4 + 2 Al(CH3COO)3 = Al2(SO4)3 + 6 NH4CH3COO
C3H8O + HCl = C3H7Cl + H2O =>
C3H8O + HCl = C3H7Cl + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mg + CH4 = MgCH4 =>
Mg + CH4 = MgCH4
Cl2 + As2S3 + HOH = H3AsO4 + H2SO4 + HCl =>
14 Cl2 + As2S3 + 20 HOH = 2 H3AsO4 + 3 H2SO4 + 28 HCl
HClO2 + Sr(OH)2 = HOH + Sr(ClO2)2 =>
2 HClO2 + Sr(OH)2 = 2 HOH + Sr(ClO2)2
Ca(OH)2(aq) = Ca(aq) + OH(aq) =>
Ca(OH)2(aq) = Ca(aq) + 2 OH(aq)
C8H12 + H2 = C8H16 =>
C8H12 + 2 H2 = C8H16
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeSO4 + NaOH + Br2 = Fe(OH)3 + NaBr + NaSO4 =>
FeSO4 + 3 NaOH + Br2 = Fe(OH)3 + 2 NaBr + NaSO4
Pt + F2 = PtF4 =>
Pt + 2 F2 = PtF4
Fe + HSO4 = FeSO4 + H2 =>
2 Fe + 2 HSO4 = 2 FeSO4 + H2
CH3OH + CuO = HCOH + Cu + H2O =>
CH3OH + CuO = HCOH + Cu + H2O
AgNo3 + Br2 = AgBr + No3 =>
2 AgNo3 + Br2 = 2 AgBr + 2 No3
(NH4)2CrO4 + BaCl2 = NH4Cl + BaCrO4 =>
(NH4)2CrO4 + BaCl2 = 2 NH4Cl + BaCrO4
AlCl3(s) + NaOH(aq) = Al(OH)3 + NaCl(aq) =>
AlCl3(s) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl(aq)
Cl2(g) + LiI(aq) = LiCl(aq) + I2(s) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(s)
Sm + O2 = SmO2 =>
Sm + O2 = SmO2
HCl + H2S = H2 + SCl =>
2 HCl + 2 H2S = 3 H2 + 2 SCl
Na(OH) + Cl = NaCl + NaClO3 + H2O =>
6 Na(OH) + 6 Cl = 5 NaCl + NaClO3 + 3 H2O
H2 + Fe2 = HFe =>
H2 + Fe2 = 2 HFe
CaF = Ca + F =>
CaF = Ca + F
Sn + Ni(NO3)2 = Sn(NO3)4 + Ni =>
Sn + 2 Ni(NO3)2 = Sn(NO3)4 + 2 Ni
Cl2(g) + C2H6(g) = C2HCl5(g) + HCl(g) =>
5 Cl2(g) + C2H6(g) = C2HCl5(g) + 5 HCl(g)
Al + O = AlO2 =>
Al + 2 O = AlO2
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
Mg(ClO3)2 + Na2S = MgS + Na(ClO3) =>
Mg(ClO3)2 + Na2S = MgS + 2 Na(ClO3)
KNO3 + Na = KNa + NO3 =>
KNO3 + Na = KNa + NO3
(CH3COO)2Pb + NaCl = CH3COONa + PbCl2 =>
(CH3COO)2Pb + 2 NaCl = 2 CH3COONa + PbCl2
Rb + S2 = Rb2S =>
4 Rb + S2 = 2 Rb2S
Cu5FeS4 + O2 = Cu2O + FeO + SO2 =>
4 Cu5FeS4 + 23 O2 = 10 Cu2O + 4 FeO + 16 SO2
CaO + H2O2 = CaO2 + H2O =>
CaO + H2O2 = CaO2 + H2O
Fe(NO3)2 + K = K(NO3)2 + Fe =>
Fe(NO3)2 + K = K(NO3)2 + Fe
Na2SO3 + H2O = H2SO3 + NaOH =>
Na2SO3 + 2 H2O = H2SO3 + 2 NaOH
CoO = Co + O =>
CoO = Co + O
(NH4)2Cu(CN)3 + H2SO4 = (NH4)2SO4 + HCN + CuCN =>
(NH4)2Cu(CN)3 + H2SO4 = (NH4)2SO4 + 2 HCN + CuCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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