| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 PH4 + 18 HClO3 = 10 H3PO4 + 9 Cl2 + 14 H2O
PbO2 + HBr = PbBr4 + H2O =>
PbO2 + 4 HBr = PbBr4 + 2 H2O
TiNO3 + HBr = TiBr + HNO3 =>
TiNO3 + HBr = TiBr + HNO3
KCl + MnCl2 + H2O + S = KMnO4 + H2S + HCl =>
2 KCl + 2 MnCl2 + 8 H2O + 5 S = 2 KMnO4 + 5 H2S + 6 HCl
AgNO3 + NH3 + H2O = [Ag(NH3)2]OH + NH4NO3 =>
AgNO3 + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4NO3
HNO3 + MgCO3 = MgNO3 + H2 + CO3 =>
2 HNO3 + 2 MgCO3 = 2 MgNO3 + H2 + 2 CO3
CaCl2(s) + AgNO3(aq) = Ca(NO3)2 + AgCl(s) =>
CaCl2(s) + 2 AgNO3(aq) = Ca(NO3)2 + 2 AgCl(s)
CH2OHCHOHCH2OH + CH3(CH2)16COOH = CH3(CH2)16COCH2OHCHOHCH2OH + H2O =>
14 CH2OHCHOHCH2OH + 21 CH3(CH2)16COOH = 20 CH3(CH2)16COCH2OHCHOHCH2OH + 4 H2O
Zn + H2SO3 + HCl = S + ZnCl(OH)2 + H2 =>
6 Zn + 4 H2SO3 + 6 HCl = 4 S + 6 ZnCl(OH)2 + H2
NaOH + HCO3{-} = NaHCO3{-} + OH =>
NaOH + HCO3{-} = NaHCO3{-} + OH
V2O5 + C + Cl2 = VOCl3 + COCl2 =>
V2O5 + 3 C + 6 Cl2 = 2 VOCl3 + 3 COCl2
KI + (NH4)2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + (NH4)2SO4 + H2O =>
6 KI + (NH4)2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 K2SO4 + (NH4)2SO4 + 7 H2O
AgCl + K2Cr2O7 = Ag2Cr2O7 + KCl =>
2 AgCl + K2Cr2O7 = Ag2Cr2O7 + 2 KCl
MnSO4 + KNO3 + KOH = K2MnO4 + K2SO4 + KNO2 + H2O =>
MnSO4 + 2 KNO3 + 4 KOH = K2MnO4 + K2SO4 + 2 KNO2 + 2 H2O
NaHCO3 + HC2H3O2 = NaC2H3O3 + CO2 + H2O =>
4 NaHCO3 + 3 HC2H3O2 = 4 NaC2H3O3 + 2 CO2 + 2 H2O
V2O5 + C + Cl2 = VOCl3 + COCl2 =>
V2O5 + 3 C + 6 Cl2 = 2 VOCl3 + 3 COCl2
AgCl + K2Cr2O7 = Ag2Cr2O7 + KCl =>
2 AgCl + K2Cr2O7 = Ag2Cr2O7 + 2 KCl
Zn + Mg(NO3)2 = Mg + Zn(NO3)2 =>
Zn + Mg(NO3)2 = Mg + Zn(NO3)2
CuSO4HNO3 = CuNO3HSO4 =>
CuSO4HNO3 = CuNO3HSO4
Schwefel + Ozon = Schwefeldioxid =>
3 S + 2 O3 = 3 SO2
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + H2O + Na2SO4 + MnSO4 =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 10 NO2 + K2SO4 + 8 H2O + 5 Na2SO4 + 2 MnSO4
Al + Cu(SO4)2 = Cu2 + AlSO4 =>
4 Al + 2 Cu(SO4)2 = Cu2 + 4 AlSO4
Sb2O3 + H2O = H2SbO3 + H2 =>
Sb2O3 + 3 H2O = 2 H2SbO3 + H2
KOH + C6H8O7 = KC6H9O8 =>
KOH + C6H8O7 = KC6H9O8
CaO + H2O = Ca + HO =>
CaO + H2O = Ca + 2 HO
K2CrO7 + KI + HSO4 = K2SO4 + I2 + Cr(SO4)3 + H2O =>
K2CrO7 + 20 KI + 14 HSO4 = 11 K2SO4 + 10 I2 + Cr(SO4)3 + 7 H2O
BaS + HNO3 + KMnO4 = BaSO4 + Mn(NO3)2 + KNO3 + H2O =>
5 BaS + 24 HNO3 + 8 KMnO4 = 5 BaSO4 + 8 Mn(NO3)2 + 8 KNO3 + 12 H2O
Sr(OH)2(aq) + Li2CO3(aq) = SrCO3(aq) + LiOH(s) =>
Sr(OH)2(aq) + Li2CO3(aq) = SrCO3(aq) + 2 LiOH(s)
Ca(OH)2 + HPO4 = Ca(HPO4) + (OH) =>
Ca(OH)2 + HPO4 = Ca(HPO4) + 2(OH)
Fe + KF = FeKF =>
Fe + KF = FeKF
Au + HF + HNO3 = H2[AuF4] + NO + H2O =>
3 Au + 12 HF + 2 HNO3 = 3 H2[AuF4] + 2 NO + 4 H2O
Al + Cl2Cu = Cl3Al + Cu =>
2 Al + 3 Cl2Cu = 2 Cl3Al + 3 Cu
K2[Cr2O7] + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2[Cr2O7] + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
C5H10O5 + NaHCrO4 + NaHSO4 = CO2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C5H10O5 + 20 NaHCrO4 + 80 NaHSO4 = 15 CO2 + 10 Cr2(SO4)3 + 50 Na2SO4 + 65 H2O
C(CH2)5COOH + O2 = CO2 + H2O =>
4 C(CH2)5COOH + 35 O2 = 28 CO2 + 22 H2O
Ba(NO3)2(aq) + NaCl(aq) = BaCl2(aq) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + 2 NaCl(aq) = BaCl2(aq) + 2 Na(NO3)(aq)
HSiCl3 + H2O = HCl + H2O3Si + H2 =>
HSiCl3 + 3 H2O = 3 HCl + H2O3Si + H2
Na[Al(OH)4] + HBr = AlBr3 + H2O + NaOH =>
Na[Al(OH)4] + 3 HBr = AlBr3 + 3 H2O + NaOH
C0Cl2 + H2O = HCl + CO =>
C0Cl2 + H2O = 2 HCl + CO
Al(s) + F2(g) = AlF6 =>
Al(s) + 3 F2(g) = AlF6
As2O3 + NO3 + H2O = H3AsO4 + NO =>
As2O3 + NO3 + 3 H2O = 2 H3AsO4 + NO
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
SnCl2*2H2O + Na2RuO3 = SnRuO3 + NaCl + H2O =>
SnCl2*2H2O + Na2RuO3 = SnRuO3 + 2 NaCl + 2 H2O
CH3CH(OH)CH3CuO = CH3COCH3CuH2O =>
CH3CH(OH)CH3CuO = CH3COCH3CuH2O
Pb(OH)2HNO3 = PbNO3H(OH)2 =>
Pb(OH)2HNO3 = PbNO3H(OH)2
Li + S8 = Li2S =>
16 Li + S8 = 8 Li2S
C6H12O6 + NH4OH = C8H11O3N + CO2 + H2O =>
17 C6H12O6 + 12 NH4OH = 12 C8H11O3N + 6 CO2 + 66 H2O
ClO{-} = Cl{-} + O =>
ClO{-} = Cl{-} + O
FeCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Fe2(SO4)3 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 Cl2 + Fe2(SO4)3 + 7 H2O
C + KNO3 + S = CO2 + N2 + K2S =>
3 C + 2 KNO3 + S = 3 CO2 + N2 + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/24
Équations équilibrées sur07/27/23
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