| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2 + Ba(OH)2 = BaCl2 + Pb(OH)2
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
H3PO4 + C6H7O8 + Fe = C6H6 + H2O + FeH2PO4 =>
15 H3PO4 + C6H7O8 + 15 Fe = C6H6 + 8 H2O + 15 FeH2PO4
HCl + Cu2O = CuCl + H2O =>
2 HCl + Cu2O = 2 CuCl + H2O
FeOH3 + H2SO4 = FeSO4 + H2OH3 =>
FeOH3 + H2SO4 = FeSO4 + H2OH3
Mg(HCO3)2(s) + HCl(aq) = MgCl2(aq) + CO2(g) + H2O(l) =>
Mg(HCO3)2(s) + 2 HCl(aq) = MgCl2(aq) + 2 CO2(g) + 2 H2O(l)
Fe + AgI = Ag + FeI =>
Fe + AgI = Ag + FeI
Mg(s) + Zn(NO3)2(aq) = Mg(NO3) + Zn =>
2 Mg(s) + Zn(NO3)2(aq) = 2 Mg(NO3) + Zn
C11H20 + O2 = H2O + CO2 =>
C11H20 + 16 O2 = 10 H2O + 11 CO2
KOH(aq) + KHSO4(s) = K2SO4(aq) + HOH(l) =>
KOH(aq) + KHSO4(s) = K2SO4(aq) + HOH(l)
Sb2S5 + HCl + H{+} = Sb3{+} + H2S + Cl2 =>
3 Sb2S5 + 28 HCl + 2 H{+} = 2 Sb3{+} + 15 H2S + 14 Cl2
PbCl4 + CaCO3 = Pb(CO3)2 + CaCl2 =>
PbCl4 + 2 CaCO3 = Pb(CO3)2 + 2 CaCl2
Ca3(PO4)2 + LiNO3 = Ca(NO3)2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiNO3 = 3 Ca(NO3)2 + 2 Li3PO4
Fe(HCO3)3 + NaOH = Fe(OH)3 + Na2CO3 + H2O =>
Fe(HCO3)3 + 6 NaOH = Fe(OH)3 + 3 Na2CO3 + 3 H2O
HNO3 + H2SO4 + Fe = FeSO4 + NO2 + H2O =>
2 HNO3 + H2SO4 + Fe = FeSO4 + 2 NO2 + 2 H2O
HCOOH + FeS = (HCOO)2Fe + H2S =>
2 HCOOH + FeS = (HCOO)2Fe + H2S
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Zn + HN = ZnN2 + H2 =>
Zn + 2 HN = ZnN2 + H2
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
CaSO4 + H2SiF6 = CaH2 + SiO2 + SO2F6 =>
CaSO4 + H2SiF6 = CaH2 + SiO2 + SO2F6
ZnO + NaOH = NaHZnO2 =>
ZnO + NaOH = NaHZnO2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
BaF2 + NaBr = NaF + BaBr2 =>
BaF2 + 2 NaBr = 2 NaF + BaBr2
Na2SO4 + HBr = Na2SO3 + Br + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + 2 Br + H2O
KMn4O + FeS4O + HS4O = MnS4O + Fe2S12O + KS4O + HO =>
KMn4O + 8 FeS4O + 9 HS4O = 4 MnS4O + 4 Fe2S12O + KS4O + 9 HO
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3CH2CH2CH2OH + Li = CH3CH2CH2CH2OLi + H2 =>
2 CH3CH2CH2CH2OH + 2 Li = 2 CH3CH2CH2CH2OLi + H2
Bl5O4 + Ga = Ga2O4 + Bl =>
Bl5O4 + 2 Ga = Ga2O4 + 5 Bl
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
(Cu2S)2FeS + O2 + SiO2 = Cu + FeOSiO2 + SO2 =>
2(Cu2S)2FeS + 7 O2 + 2 SiO2 = 8 Cu + 2 FeOSiO2 + 6 SO2
Na[Pb(OH)3] + H2SO4 = PbSO4 + H2O + NaOH =>
Na[Pb(OH)3] + H2SO4 = PbSO4 + 2 H2O + NaOH
K2[RuCl6] + NH4Cl = (NH4)2[RuCl6] + KCl =>
K2[RuCl6] + 2 NH4Cl = (NH4)2[RuCl6] + 2 KCl
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + (NH4)(NO3)2 =>
17 Pb(NO3)2 + 14 NH3 + 28 H2O = 17 Pb(OH)2 + 16(NH4)(NO3)2
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr(aq) =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr(aq)
Cu + S + H2O = CuO + H2S =>
Cu + S + H2O = CuO + H2S
PbSO4 + LiI = PbI2 + Li2SO4 =>
PbSO4 + 2 LiI = PbI2 + Li2SO4
K2O + Ni2(SO4)3 = Ni2O3 + K2SO4 =>
3 K2O + Ni2(SO4)3 = Ni2O3 + 3 K2SO4
HNO3 + Br(OH)2 = Br(NO3)2 + H2O =>
2 HNO3 + Br(OH)2 = Br(NO3)2 + 2 H2O
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
PbCl2 + HNO3 = Pb(NO3)2 + NO2 + Cl2 + H2O =>
PbCl2 + 4 HNO3 = Pb(NO3)2 + 2 NO2 + Cl2 + 2 H2O
CdCO3(s) + H2SO4(aq) = CdSO4(s) + CO2(g) + H2O(l) =>
CdCO3(s) + H2SO4(aq) = CdSO4(s) + CO2(g) + H2O(l)
C20H43 + O2 = CO2 + H2O =>
4 C20H43 + 123 O2 = 80 CO2 + 86 H2O
CH3CO2O + C8H18O = CH3COOH + C10H20O2 =>
16 CH3CO2O + 8 C8H18O = 23 CH3COOH + 5 C10H20O2
C4H3F7O = C4H2F6O + HF =>
C4H3F7O = C4H2F6O + HF
Rb3PO4 + Mg(NO3)2 = Rb(NO3) + Mg3(PO4)2 =>
2 Rb3PO4 + 3 Mg(NO3)2 = 6 Rb(NO3) + Mg3(PO4)2
Cl2 + P = PCl33 =>
33 Cl2 + 2 P = 2 PCl33
C3H7OH + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
CuSO4 + C2H5OH(H2O) = CuSO4*5H2O + C2H5OH =>
CuSO4 + 5 C2H5OH(H2O) = CuSO4*5H2O + 5 C2H5OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
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