| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + SnCl2 = Sn + PbCl2
FeS + O2 = Fe2O3 + SS2 =>
12 FeS + 9 O2 = 6 Fe2O3 + 4 SS2
CH3Cl + CH3CH2CH2NH2 = CH3CH2CH2CH2NH2 + HCl =>
CH3Cl + CH3CH2CH2NH2 = CH3CH2CH2CH2NH2 + HCl
CdS + K4[Fe(CN)6] = Cd[Fe(CN)6] + K + S =>
CdS + K4[Fe(CN)6] = Cd[Fe(CN)6] + 4 K + S
H3PO3 + CuOH = H2O + Cu3PO3 =>
H3PO3 + 3 CuOH = 3 H2O + Cu3PO3
CH6H5NH2 + H2O = CH6H5NH3 + OH =>
CH6H5NH2 + H2O = CH6H5NH3 + OH
CuSO4 + NaHCO3 = Cu2(OH)2CO3 + CO2 + H2O + Na2SO4 =>
2 CuSO4 + 4 NaHCO3 = Cu2(OH)2CO3 + 3 CO2 + H2O + 2 Na2SO4
H2SO4 + NaCI = HCI + Na2SO4 =>
H2SO4 + 2 NaCI = 2 HCI + Na2SO4
Ag{+} + C4H4O6{2-} = Ag2C4H4O6 =>
2 Ag{+} + C4H4O6{2-} = Ag2C4H4O6
bariumnitrate + Sodiumsulfate = sodiumnitrate + bariumsulfate =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Pb(s) + PbO2(s) + H2SO4(aq) = PbSO4(s) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(aq) = 2 PbSO4(s) + 2 H2O(l)
Cu2O + NO3{-3} + H{+} = Cu{+2} + NO + H2O =>
Cu2O + 2 NO3{-3} + 10 H{+} = 2 Cu{+2} + 2 NO + 5 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
(NH4)3PO4 + Ba(CH3CO2)2 = Ba3(PO4)2 + NH4CH3CO2 =>
2(NH4)3PO4 + 3 Ba(CH3CO2)2 = Ba3(PO4)2 + 6 NH4CH3CO2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C5H11NNH4SCN = C5H12NSCNNH3 =>
C5H11NNH4SCN = C5H12NSCNNH3
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Na3PO4 + HF = NaF + H3PO4 =>
Na3PO4 + 3 HF = 3 NaF + H3PO4
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
CaH2 + H2O = Ca(OH2) + H2 =>
CaH2 + H2O = Ca(OH2) + H2
NaOH + CaCl2 = Ca + OH + NaCl =>
2 NaOH + CaCl2 = Ca + 2 OH + 2 NaCl
Cu2SO4 + NaOH = Cu2SO4NaOH =>
Cu2SO4 + NaOH = Cu2SO4NaOH
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
Fe(HCO3)3 = Fe2O3 + CO2 + H2O =>
2 Fe(HCO3)3 = Fe2O3 + 6 CO2 + 3 H2O
Si + Na + O = Na2SiO3 =>
Si + 2 Na + 3 O = Na2SiO3
(NH4)3PO4(aq) + Al(NO3)3(aq) = Al(PO4)(s) + NH4(NO3) =>
(NH4)3PO4(aq) + Al(NO3)3(aq) = Al(PO4)(s) + 3 NH4(NO3)
CuSO4 + Mn(OH)2 = MnSO4 + Cu(OH)2 =>
CuSO4 + Mn(OH)2 = MnSO4 + Cu(OH)2
NH4NO3 + Si = N2 + H2O + SiO2 =>
2 NH4NO3 + Si = 2 N2 + 4 H2O + SiO2
Co(NO3)2 + K2CrO4 = Co2(CrO4)2 + KNO3 =>
2 Co(NO3)2 + 2 K2CrO4 = Co2(CrO4)2 + 4 KNO3
Sr(OH)2 + H2Co3 = SrCo3 + H2O =>
Sr(OH)2 + H2Co3 = SrCo3 + 2 H2O
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg =>
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
SnCl4 + NH3 = SnCl3 + HCl + N23 =>
69 SnCl4 + 23 NH3 = 69 SnCl3 + 69 HCl + N23
Mg + Co3 = MgCo3 =>
Mg + Co3 = MgCo3
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
Be + HF = Be2HF =>
2 Be + HF = Be2HF
CuOH2CO3 = CuCO3H2O =>
CuOH2CO3 = CuCO3H2O
AgNO8 + AlCl3 = AgCl + Al(NO8)3 =>
3 AgNO8 + AlCl3 = 3 AgCl + Al(NO8)3
Zn + HCl = Cl{-} + HZn{+} =>
Zn + HCl = Cl{-} + HZn{+}
NH4ClMg(OH)Br = MgClNH3H2OBr =>
NH4ClMg(OH)Br = MgClNH3H2OBr
Pt(HCO3)4 = Pt(CO3)2 + H2O + CO2 =>
Pt(HCO3)4 = Pt(CO3)2 + 2 H2O + 2 CO2
CoCl2 + Pb(NO3)2 = PbCl2 + Co(NO3)2 =>
CoCl2 + Pb(NO3)2 = PbCl2 + Co(NO3)2
magnesiumsulfate + potassiumcarbonate = Magnesiumcarbonate + Potassiumsulfate =>
MgSO4 + K2CO3 = MgCO3 + K2SO4
CaMgSi2O6 + Mg3Si2O5(OH)4 = Mg2SiO4 + Ca2Mg5Si8O22(OH)2 + H2O =>
2 CaMgSi2O6 + 5 Mg3Si2O5(OH)4 = 6 Mg2SiO4 + Ca2Mg5Si8O22(OH)2 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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