| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2Co3 + 2 FeCl2 = 4 NaCl + Fe2(Co3)2
Zn(OH)2 + FeCl2 = ZnCl2 + Fe(OH)2 =>
Zn(OH)2 + FeCl2 = ZnCl2 + Fe(OH)2
Zn + AgNO3 = Zn2Ag + NO3 =>
2 Zn + AgNO3 = Zn2Ag + NO3
HgNO3 = HgO + NO2 =>
HgNO3 = HgO + NO2
Mn + Ag{+} = Mn{3+} + Ag =>
Mn + 3 Ag{+} = Mn{3+} + 3 Ag
Sr3(PO4)2 + KCl = K3PO4 + SrCl2 =>
Sr3(PO4)2 + 6 KCl = 2 K3PO4 + 3 SrCl2
NaCl(aq) + H2O = Cl2 + H2 + NaOH =>
2 NaCl(aq) + 2 H2O = Cl2 + H2 + 2 NaOH
CH3CHO + CuSO4 + NaOH = CH3COOH + Cu2O + Na2SO4 + H2O =>
CH3CHO + 2 CuSO4 + 4 NaOH = CH3COOH + Cu2O + 2 Na2SO4 + 2 H2O
Pb(NO3)2 + NaOH = Na2Pb + NO3OH =>
Pb(NO3)2 + 2 NaOH = Na2Pb + 2 NO3OH
NH3HCl = NH3 + HCl =>
NH3HCl = NH3 + HCl
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
HCl + Ca3P2 = CaCl2 + PH3 =>
6 HCl + Ca3P2 = 3 CaCl2 + 2 PH3
ZnS + O = ZnO + SO =>
ZnS + 2 O = ZnO + SO
SO2 + Fe = SO2Fe =>
SO2 + Fe = SO2Fe
NH3HCl = NH3 + HCl =>
NH3HCl = NH3 + HCl
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
CuCl2 + Na2CO3 = NaCl2 + Cu2CO3 =>
2 CuCl2 + Na2CO3 = 2 NaCl2 + Cu2CO3
AI2O3 + CaCO3 = AI2(CO3)3 + CaO =>
AI2O3 + 3 CaCO3 = AI2(CO3)3 + 3 CaO
Li2SO4 + CuCl2 = LiCl + CuSO4 =>
Li2SO4 + CuCl2 = 2 LiCl + CuSO4
KOH + BaCO3 + Al(OH)3 + SiO2 + H3BO3 + MnCO3 + CeO2 = (K2O)15(BaO)12(Ce2O3)1(MnO)2(Al2O3)10(SiO2)40(B2O3)20 + H2O + CO2 + O2 =>
59.999999999999KOH + 23.999999999999BaCO3 + 39.999999999999Al(OH)3 + 79.999999999998SiO2 + 79.999999999998H3BO3 + 3.9999999999999MnCO3 + 3.9999999999999CeO2 = 2(K2O)15(BaO)12(Ce2O3)1(MnO)2(Al2O3)10(SiO2)40(B2O3)20 + 210 H2O + 27.999999999999CO2 + O2
(NH4)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 HNO3 + 2 H2O
NH3HCl = NH3 + HCl =>
NH3HCl = NH3 + HCl
[Cu(NH3)4]SO4 + Na2CO3 = CuCO3 + Na2SO4 + NH3 =>
[Cu(NH3)4]SO4 + Na2CO3 = CuCO3 + Na2SO4 + 4 NH3
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
HNO3 + Zn(OH)2 = H2O + Zn(NO3)2 =>
2 HNO3 + Zn(OH)2 = 2 H2O + Zn(NO3)2
(NH4)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 HNO3 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Ca(MnO4)2 + HCl = Cl2 + MnCl2 + CaCl2 + H2O =>
Ca(MnO4)2 + 16 HCl = 5 Cl2 + 2 MnCl2 + CaCl2 + 8 H2O
NH3HCl = NH3 + HCl =>
NH3HCl = NH3 + HCl
(NH4)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 HNO3 + 2 H2O
NH3HCl = NH3 + HCl =>
NH3HCl = NH3 + HCl
FeS(s) = Fe + S =>
FeS(s) = Fe + S
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
MgHCO3 + H2SO4 = Mg2SO4 + CO2 + H2O =>
2 MgHCO3 + H2SO4 = Mg2SO4 + 2 CO2 + 2 H2O
V{2+} + MnO4{-} + H{+} = Mn{2+} + H2O + VO{2+} =>
5 V{2+} + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 3 H2O + 5 VO{2+}
Al2(C2O4)3 = Al2O3 + CO + CO2 =>
Al2(C2O4)3 = Al2O3 + 3 CO + 3 CO2
HCN + O2 = CO2 + NO2 + H2O =>
4 HCN + 9 O2 = 4 CO2 + 4 NO2 + 2 H2O
Na2SO3 + HOH = NaOH + H2SO3 =>
Na2SO3 + 2 HOH = 2 NaOH + H2SO3
Sr(OH)2 + HNO3 = Sr(NO3)2 + H(OH) =>
Sr(OH)2 + 2 HNO3 = Sr(NO3)2 + 2 H(OH)
CH4N2O + NO2 = CO2 + N2 + H2O =>
4 CH4N2O + 6 NO2 = 4 CO2 + 7 N2 + 8 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH3HCl = NH3 + HCl =>
NH3HCl = NH3 + HCl
H2S + HNO3 = S + NO2*H2O =>
H2S + 2 HNO3 = S + 2 NO2*H2O
NH3HCl = NH3 + HCl =>
NH3HCl = NH3 + HCl
MgBr2 + NaF = MgF2 + NaBr =>
MgBr2 + 2 NaF = MgF2 + 2 NaBr
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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