| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OHCoCl2 = CoOHClNH4Cl
Ca(OH)2 + (H)2S(O)4 = CaSO4 + H2(O) =>
Ca(OH)2 + (H)2S(O)4 = CaSO4 + 2 H2(O)
KOH + Mn(CH3CO2)2 = KCH3CO2 + Mn(OH)2 =>
2 KOH + Mn(CH3CO2)2 = 2 KCH3CO2 + Mn(OH)2
Hg(NO3)2 + SnCl2 + HCl = Hg2Cl2 + H2SnCl6 + HNO3 =>
2 Hg(NO3)2 + SnCl2 + 6 HCl = Hg2Cl2 + H2SnCl6 + 4 HNO3
Na2S + MnSO4 = MnS + Na2SO4 =>
Na2S + MnSO4 = MnS + Na2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C13H2 + O2 = CO2 + H2O =>
2 C13H2 + 27 O2 = 26 CO2 + 2 H2O
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
Cr + H2O = CrO3 + H2 =>
Cr + 3 H2O = CrO3 + 3 H2
CaO + NaOH = NaO + Ca(OH) =>
CaO + NaOH = NaO + Ca(OH)
Li2SO3 + H2SO4 = Li2SO4 + H2SO3 =>
Li2SO3 + H2SO4 = Li2SO4 + H2SO3
NiN03 + NaS = NiS + NaN03 =>
NiN03 + NaS = NiS + NaN03
ClO2 + FeS2 = SO3 + Fe(ClO3)3 + Cl2 =>
30 ClO2 + 4 FeS2 = 8 SO3 + 4 Fe(ClO3)3 + 9 Cl2
KOH + Ba(OH)2 = K2BaO2 + H2O =>
2 KOH + Ba(OH)2 = K2BaO2 + 2 H2O
Zn + Cr2O7{-2} + H{+} = Zn{2+} + Cr{3+} + H2O =>
3 Zn + Cr2O7{-2} + 14 H{+} = 3 Zn{2+} + 2 Cr{3+} + 7 H2O
Ce(CH3CO2)3 + NaOH = Ce(OH)3 + NaCH3CO2 =>
Ce(CH3CO2)3 + 3 NaOH = Ce(OH)3 + 3 NaCH3CO2
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Pb(NO3)2 + Na3(PO4) = Pb3(PO4)2 + Na(NO3) =>
3 Pb(NO3)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 Na(NO3)
Cu + PtBr4 = CuBr2 + Pt =>
2 Cu + PtBr4 = 2 CuBr2 + Pt
KOH + Ba(OH)2 = K2BaO2 + H2O =>
2 KOH + Ba(OH)2 = K2BaO2 + 2 H2O
Na2CO3 + CH3CO2H = NaCH3CO2 + CO2 + H2O =>
Na2CO3 + 2 CH3CO2H = 2 NaCH3CO2 + CO2 + H2O
C17H35COONa + CaCl2 = NaCl + C17H35COO + Ca =>
2 C17H35COONa + CaCl2 = 2 NaCl + 2 C17H35COO + Ca
Zn + HPo4 = ZnPo4 + H2 =>
2 Zn + 2 HPo4 = 2 ZnPo4 + H2
Ag3O2 = Ag2 + O3 =>
6 Ag3O2 = 9 Ag2 + 4 O3
CaSO4 + C = CaCO3 + S + CO2 =>
2 CaSO4 + 3 C = 2 CaCO3 + 2 S + CO2
HCl + Na(HSO3) = NaCl + H2O + SO2 =>
HCl + Na(HSO3) = NaCl + H2O + SO2
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O(l) =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 CO2 + 3 H2O(l)
Ca(OCl)2 + HCl = CaCl2 + Cl + H2O =>
Ca(OCl)2 + 4 HCl = CaCl2 + 4 Cl + 2 H2O
Cs(s) + S8(s) = Cs2S(s) =>
16 Cs(s) + S8(s) = 8 Cs2S(s)
(NH4)2CO3 + LiOH = Li2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 LiOH = Li2CO3 + 2 NH3 + 2 H2O
Ca(OH)2 + (H)2S(O)4 = CaSO4 + H2(O) =>
Ca(OH)2 + (H)2S(O)4 = CaSO4 + 2 H2(O)
Ba(NO3)2 + HI = BaI2 + HNO3 =>
Ba(NO3)2 + 2 HI = BaI2 + 2 HNO3
ZnSO4 + NH3*H2O = [Zn(NH3)4]SO4 + H2O =>
ZnSO4 + 4 NH3*H2O = [Zn(NH3)4]SO4 + 4 H2O
Pb(C2H3O2)2 + HBr = PbBr2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HBr = PbBr2 + 2 HC2H3O2
Ca(OH)2 + (H)2S(O)4 = CaSO4 + H2(O) =>
Ca(OH)2 + (H)2S(O)4 = CaSO4 + 2 H2(O)
MgCO2 + HCl = MgCl + HCO2 =>
MgCO2 + HCl = MgCl + HCO2
Li2CO3 + HClO = LiClO + H2CO3 =>
Li2CO3 + 2 HClO = 2 LiClO + H2CO3
KCrO4 + Ag(NO3) = KNO3 + Ag(CrO4) =>
KCrO4 + Ag(NO3) = KNO3 + Ag(CrO4)
ZnI2OCl = ZnClOI2 =>
ZnI2OCl = ZnClOI2
NaNO2 + NH4CI = NaCI + N2 + H2O =>
NaNO2 + NH4CI = NaCI + N2 + 2 H2O
(NH4)2CO3(aq) + K2CrO4(aq) = (NH4)2CrO4(aq) + K2CO3(aq) =>
(NH4)2CO3(aq) + K2CrO4(aq) = (NH4)2CrO4(aq) + K2CO3(aq)
Na2SiO3 + HF = Na2[SiF6] + H2O =>
Na2SiO3 + 6 HF = Na2[SiF6] + 3 H2O
Mg + Ni(NO3)3 = Mg(NO3)2 + Ni =>
3 Mg + 2 Ni(NO3)3 = 3 Mg(NO3)2 + 2 Ni
SrCO3 + CoO + Ni(OH)2 + O2 = Sr4Co2NiO9 + CO2 + H2O =>
4 SrCO3 + 2 CoO + Ni(OH)2 + O2 = Sr4Co2NiO9 + 4 CO2 + H2O
HNO3 + K2S = KNO3 + H2S =>
2 HNO3 + K2S = 2 KNO3 + H2S
SiO2 + H2O = SiOH + O2 =>
4 SiO2 + 2 H2O = 4 SiOH + 3 O2
K2S + Na2O = K2O + Na2S =>
K2S + Na2O = K2O + Na2S
NH4OH + H2O = H2NO4 + H2 =>
2 NH4OH + 6 H2O = 2 H2NO4 + 9 H2
Fe2 + Br2 = FeBr =>
Fe2 + Br2 = 2 FeBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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