| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + 2 KCl = K2SO4 + MgCl2
Al(OH)3 + H2SO4 = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3(aq) + 6 H2O
H2Se + NaClO = H2O + NaCl + Se =>
H2Se + NaClO = H2O + NaCl + Se
CCl(NO3)2(aq) + Na2S(aq) = CClS(s) + NaNO3(aw) =>
CCl(NO3)2(aq) + Na2S(aq) = CClS(s) + 2 NaNO3(aw)
RbCO3 + H2SO4 = RbSO4 + CO2 + H2O =>
RbCO3 + H2SO4 = RbSO4 + CO2 + H2O
C6H24 + O = CO2 + H2O =>
C6H24 + 24 O = 6 CO2 + 12 H2O
H4 + I6 = HI =>
3 H4 + 2 I6 = 12 HI
NaHCO3 + HCI = NaCI + H2O + CO2 =>
NaHCO3 + HCI = NaCI + H2O + CO2
CaH2 + KOH = Ca(OH)2 + KH =>
CaH2 + 2 KOH = Ca(OH)2 + 2 KH
NH4NO2 = NH3 + H2O + NO2 =>
7 NH4NO2 = 8 NH3 + 2 H2O + 6 NO2
Cu(OH)2 + NH3 = [Cu(NH3)4] + OH =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4] + 2 OH
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + K2SO4 + CO2 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 10 CO2 + 2 MnSO4 + 8 H2O
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
CuOH2 + HNO3 = CuN + H2O + O =>
2 CuOH2 + 2 HNO3 = 2 CuN + 3 H2O + 5 O
SnCl2 + Na2SO3 + HCl = S + H2SnCl6 + NaCl + H2O =>
2 SnCl2 + Na2SO3 + 10 HCl = S + 2 H2SnCl6 + 2 NaCl + 3 H2O
KMnO4 + H2SO4 + C2H5OH = MnSO4 + K2SO4 + CO2 + H2O =>
12 KMnO4 + 18 H2SO4 + 5 C2H5OH = 12 MnSO4 + 6 K2SO4 + 10 CO2 + 33 H2O
ScCl3 + Na3PO4 = ScPO4 + Na3Cl3 =>
ScCl3 + Na3PO4 = ScPO4 + Na3Cl3
CoOHNO3 + NH4OH + NH4NO3 = [Co(NH3)6](NO3)2 + H2O =>
CoOHNO3 + 5 NH4OH + NH4NO3 = [Co(NH3)6](NO3)2 + 6 H2O
CH3CH2CCH + Br2 = CH3CH2CBr2CHBr2 =>
CH3CH2CCH + 2 Br2 = CH3CH2CBr2CHBr2
MnSO4 + KMnO4 + H2O = K2SO4 + MnO2 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = K2SO4 + 5 MnO2 + 2 H2SO4
FeO + O2 = FeO3 =>
FeO + O2 = FeO3
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
Fe(NO) + KS = KNO + FeS =>
Fe(NO) + KS = KNO + FeS
H2SO4(ag) + Na2S(s) = H2S(g) + Na2SO4(s) =>
H2SO4(ag) + Na2S(s) = H2S(g) + Na2SO4(s)
MgSO4 + KCl = K2SO4 + MgCl2 =>
MgSO4 + 2 KCl = K2SO4 + MgCl2
Mn(NO3)2 + MgSO4 = MnSO4 + Mg(NO3)2 =>
Mn(NO3)2 + MgSO4 = MnSO4 + Mg(NO3)2
ReF6 + H2 = ReF4 + HF =>
ReF6 + H2 = ReF4 + 2 HF
NaIO3 + AgNO3 = NaNO3 + AgIO3 = =>
NaIO3 + AgNO3 = NaNO3 + AgIO3
Cd{2+} + S{2-} = SCd =>
Cd{2+} + S{2-} = SCd
HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
Mg + CuCl2 + H2O = MgCl2 + Cu(OH)2 + H2 =>
Mg + CuCl2 + 2 H2O = MgCl2 + Cu(OH)2 + H2
NBr3 = N2 + Br2 =>
2 NBr3 = N2 + 3 Br2
K2Cr2O7 + H2S = H2Cr2O7 + K2S =>
K2Cr2O7 + H2S = H2Cr2O7 + K2S
KF + HNO3 = HF + KNO3 =>
KF + HNO3 = HF + KNO3
HH + OO = HHO =>
2 HH + OO = 2 HHO
K2SiO3 + CO2 + H2O = KHCO3 + H2SiO3 =>
K2SiO3 + 2 CO2 + 2 H2O = 2 KHCO3 + H2SiO3
HCl + CoCl2 = CoCl4{2-} + H{+} =>
2 HCl + CoCl2 = CoCl4{2-} + 2 H{+}
C12H3O + O2 = CO2 + H2O =>
4 C12H3O + 49 O2 = 48 CO2 + 6 H2O
MnO4{-}(aq) + Cl{-}(aq) + H{+}(aq) = Mn{2+}(aq) + Cl2(g) + H2O(l) =>
2 MnO4{-}(aq) + 10 Cl{-}(aq) + 16 H{+}(aq) = 2 Mn{2+}(aq) + 5 Cl2(g) + 8 H2O(l)
FeBr3 = Br2 + Fe =>
2 FeBr3 = 3 Br2 + 2 Fe
MgSO4 + KCl = K2SO4 + MgCl2 =>
MgSO4 + 2 KCl = K2SO4 + MgCl2
C + H2 + Pb = C8H20Pb =>
8 C + 10 H2 + Pb = C8H20Pb
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
P4O10 + Na2CO3 = Na5P3O10 + CO2 =>
3 P4O10 + 10 Na2CO3 = 4 Na5P3O10 + 10 CO2
CH4 + O2 = COH + H2O =>
4 CH4 + 5 O2 = 4 COH + 6 H2O
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
Al + Na2O = AlO + Na =>
Al + Na2O = AlO + 2 Na
FeCl3 + HCl = FeCl3HCl =>
FeCl3 + HCl = FeCl3HCl
MnS + H2O = MnO + H2S =>
MnS + H2O = MnO + H2S
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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