| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pd(NO3)2(aq) = 2 PdO(s) + 4 NO2(g) + O2(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ZnCO3 + H2SO4 = ZnCSO7 + H2 =>
ZnCO3 + H2SO4 = ZnCSO7 + H2
Cl + O2 = Cl2O =>
4 Cl + O2 = 2 Cl2O
Ca(NO3)2 + FeSO4 + H2SO4 = Fe(NO3)3 + SO2 + H2O + CaSO4 =>
3 Ca(NO3)2 + 2 FeSO4 + 2 H2SO4 = 2 Fe(NO3)3 + SO2 + 2 H2O + 3 CaSO4
HCNS + KMnNO4 + H2SO4 = MnNSO4 + K2SO4 + HCN + H2O =>
5 HCNS + 6 KMnNO4 + 4 H2SO4 = 6 MnNSO4 + 3 K2SO4 + 5 HCN + 4 H2O
PbS + NaCI = NaS + PbCI =>
PbS + NaCI = NaS + PbCI
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HCl + H2SO4 = HSO4 + H2Cl =>
HCl + H2SO4 = HSO4 + H2Cl
Na2S2O3 = S2 + Na + O2 =>
2 Na2S2O3 = 2 S2 + 4 Na + 3 O2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
KIO4 + KHSO3 = I2 + K2SO4 + KHSO4 + H2O =>
2 KIO4 + 7 KHSO3 = I2 + 2 K2SO4 + 5 KHSO4 + H2O
H2SO4(aq) + NaHCO3(aq) = Na2SO4(aq) + CO2(g) + H2O =>
H2SO4(aq) + 2 NaHCO3(aq) = Na2SO4(aq) + 2 CO2(g) + 2 H2O
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Fe2Cl2 + O2 = FeO2 + Cl =>
Fe2Cl2 + 2 O2 = 2 FeO2 + 2 Cl
HCl + HNO3 = Cl2 + NO2 + H2O =>
2 HCl + 2 HNO3 = Cl2 + 2 NO2 + 2 H2O
CCl3COOH = CCl3COO + H =>
CCl3COOH = CCl3COO + H
Ti + HNO3 = HTiO3 + NO2 + H2O =>
Ti + 5 HNO3 = HTiO3 + 5 NO2 + 2 H2O
(NH4)NO3 + KOH = KNO3 + H2O + NH3 =>
(NH4)NO3 + KOH = KNO3 + H2O + NH3
Ba + Cu(NO3)2 + H2O = Cu(OH)2 + Ba(NO3)2 + H2 =>
Ba + Cu(NO3)2 + 2 H2O = Cu(OH)2 + Ba(NO3)2 + H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
NH4Br(aq) + Li2S(aq) = (NH4)2S(aq) + LiBr(aq) =>
2 NH4Br(aq) + Li2S(aq) = (NH4)2S(aq) + 2 LiBr(aq)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Vr2 + H2O = HVr2 + O =>
2 Vr2 + H2O = 2 HVr2 + O
NH4OH + Cr(OH)3 + H2SO4 = (NH4)2Cr2(SO4)4 + H2O =>
2 NH4OH + 2 Cr(OH)3 + 4 H2SO4 = (NH4)2Cr2(SO4)4 + 8 H2O
BaCl2 + (CO3)2 = BaCO3 + Cl2 =>
2 BaCl2 + (CO3)2 = 2 BaCO3 + 2 Cl2
Ti2O4 + BrF3 = TiF4 + Br2 + O2 =>
3 Ti2O4 + 8 BrF3 = 6 TiF4 + 4 Br2 + 6 O2
Fe2 + I3 = FeI2 =>
3 Fe2 + 4 I3 = 6 FeI2
Ca + F = CaF2 =>
Ca + 2 F = CaF2
Ti2O4 + BrF3 = TiF4 + Br2 + O2 =>
3 Ti2O4 + 8 BrF3 = 6 TiF4 + 4 Br2 + 6 O2
C6H14 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H14 + 19 K2Cr2O7 + 76 H2SO4 = 18 CO2 + 19 Cr2(SO4)3 + 19 K2SO4 + 97 H2O
C6H22O6 + O = CO2 + H2O =>
C6H22O6 + 17 O = 6 CO2 + 11 H2O
Ti2O4 + BrF3 = TiF4 + Br2 + O2 =>
3 Ti2O4 + 8 BrF3 = 6 TiF4 + 4 Br2 + 6 O2
Fe2 + I3 = FeI2 =>
3 Fe2 + 4 I3 = 6 FeI2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Ag(aq) + Br(aq) = AgBr =>
Ag(aq) + Br(aq) = AgBr
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
Na2B4O7 + Cr2(SO4)3 + H2O = Na3[Cr(BO2)6] + Na2SO4 + H3BO3 =>
6 Na2B4O7 + Cr2(SO4)3 + 18 H2O = 2 Na3[Cr(BO2)6] + 3 Na2SO4 + 12 H3BO3
Ti2O4 + BrF3 = TiF4 + Br2 + O2 =>
3 Ti2O4 + 8 BrF3 = 6 TiF4 + 4 Br2 + 6 O2
SiO2 + F2 = Si2F2 + O2 =>
2 SiO2 + F2 = Si2F2 + 2 O2
Fe2 + I3 = FeI2 =>
3 Fe2 + 4 I3 = 6 FeI2
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
NH4OH + Cr(OH)3 + H2SO4 = (NH4)2Cr2(SO4)4 + H2O =>
2 NH4OH + 2 Cr(OH)3 + 4 H2SO4 = (NH4)2Cr2(SO4)4 + 8 H2O
Fe2 + I3 = FeI2 =>
3 Fe2 + 4 I3 = 6 FeI2
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4 =>
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4
Ti2O4 + BrF3 = TiF4 + Br2 + O2 =>
3 Ti2O4 + 8 BrF3 = 6 TiF4 + 4 Br2 + 6 O2
Pb + Cu(NO2) = Pb(NO2)4 + Cu =>
Pb + 4 Cu(NO2) = Pb(NO2)4 + 4 Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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