| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + CuCl2 = 2 LiCl + Cu
C17H33COOH + NaOH = C17H33COONa + H2O =>
C17H33COOH + NaOH = C17H33COONa + H2O
C2H4(OH)2 + Ca = C2H4(OCa)2 + H2 =>
C2H4(OH)2 + 2 Ca = C2H4(OCa)2 + H2
Cd(s) + CuBr3(aq) = CdBr2(aq) + Cu(s) =>
3 Cd(s) + 2 CuBr3(aq) = 3 CdBr2(aq) + 2 Cu(s)
MgO + Cl2 = MgCl + O2 =>
2 MgO + Cl2 = 2 MgCl + O2
HClO3 + Sr(OH)2 = Sr(ClO3)2 + H2O =>
2 HClO3 + Sr(OH)2 = Sr(ClO3)2 + 2 H2O
H2C2O4 + KOH = H3O + KC2O4 =>
H2C2O4 + KOH = H3O + KC2O4
Cu2SO4 + H2SO4 = CuHSO4 =>
Cu2SO4 + H2SO4 = 2 CuHSO4
(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH4Cl =>
2(NH4)2MoO4 + 16 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH4Cl
NO2(g) + H2(g) = NH3(aq) + H2O(l) =>
2 NO2(g) + 7 H2(g) = 2 NH3(aq) + 4 H2O(l)
Na2(CO3)(aq) + Fe(NO3)3(aq) = Na(NO3)(aq) + Fe2(CO3)3(s) =>
3 Na2(CO3)(aq) + 2 Fe(NO3)3(aq) = 6 Na(NO3)(aq) + Fe2(CO3)3(s)
K2CO3 + ZnS = ZnCO3 + K2S =>
K2CO3 + ZnS = ZnCO3 + K2S
Zn(s) + AnswerHCl(aq) = AnswerZnCl2(aq) + AnswerH2(g) =>
Zn(s) + 2 AnswerHCl(aq) = AnswerZnCl2(aq) + AnswerH2(g)
K2CO3 + CuCl2 = CuO + CO2 + KCl =>
K2CO3 + CuCl2 = CuO + CO2 + 2 KCl
C3H7CHO + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7CHO + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
Pb3O4 + NaOH = Na2PbO2 + Na2PbO3 + H2O =>
Pb3O4 + 6 NaOH = 2 Na2PbO2 + Na2PbO3 + 3 H2O
CaO + H2S04 = CaS04 + H2O =>
CaO + H2S04 = CaS04 + H2O
Zn + SnCI2 = ZnCI2 + Sn =>
Zn + SnCI2 = ZnCI2 + Sn
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH3CH2CH2CH2OH + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
SbOCl + KOH = Sb2O3 + KCl + H2O =>
2 SbOCl + 2 KOH = Sb2O3 + 2 KCl + H2O
CH3COONH4HCl = CH3COOHNH4Cl =>
CH3COONH4HCl = CH3COOHNH4Cl
Cl2O7 + NaOH = NaClO4 + H2O = =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
(NH4)2 + SO3 = (NH4)2SO3 =>
(NH4)2 + SO3 = (NH4)2SO3
Zn(OH)2 + BaO = ZnO + Ba(OH)2 =>
Zn(OH)2 + BaO = ZnO + Ba(OH)2
Ag2 + Cu2Cl = Cu + AgCl =>
Ag2 + 2 Cu2Cl = 4 Cu + 2 AgCl
MgOHAlNO3 = AlOHMgNO3 =>
MgOHAlNO3 = AlOHMgNO3
C6H8O7 + NH3 = C6H5O6 + NH4 + H2O =>
C6H8O7 + NH3 = C6H5O6 + NH4 + H2O
Cu(OH)2 + (NH4)(OH) = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4(NH4)(OH) = Cu(NH3)4(OH)2 + 4 H2O
SO2 + Br2 + H2O = H{+} + SO42{-} + Br{-} =>
2 SO2 + 79 Br2 + 80 H2O = 160 H{+} + 2 SO42{-} + 158 Br{-}
H2 + WO = H2WO =>
H2 + WO = H2WO
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
KI + NaCl = KNa + ClI =>
KI + NaCl = KNa + ClI
Cu + CO2 = CCuO2 =>
Cu + CO2 = CCuO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + Na2O = ZnO + Na =>
Zn + Na2O = ZnO + 2 Na
C + O2 = CO2 =>
C + O2 = CO2
P + Cl2 = P5Cl3 =>
10 P + 3 Cl2 = 2 P5Cl3
BaSO4 + HNO3 = Ba(NO3) + H(SO4) =>
BaSO4 + HNO3 = Ba(NO3) + H(SO4)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KJ + MnO4 + H2SO4 = MnSO4 + J2 + K2SO4 + H2O =>
6 KJ + MnO4 + 4 H2SO4 = MnSO4 + 3 J2 + 3 K2SO4 + 4 H2O
Au + K2SO4 = Au2SO4 + K =>
2 Au + K2SO4 = Au2SO4 + 2 K
PbO + NaOH = PbO2Na2 + H2O =>
PbO + 2 NaOH = PbO2Na2 + H2O
V2O5 + Cl2 = VOCl3 + O2 =>
2 V2O5 + 6 Cl2 = 4 VOCl3 + 3 O2
Ca(OH)2 + HgCl2 = Hg(OH)2 + CaCl2 =>
Ca(OH)2 + HgCl2 = Hg(OH)2 + CaCl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KOH + CuCl = Cu(OH) + KCl =>
KOH + CuCl = Cu(OH) + KCl
Li + Cu2O = Li2O + Cu =>
2 Li + Cu2O = Li2O + 2 Cu
H3PO4 + KNO3 = HNO3 + K3PO4 =>
H3PO4 + 3 KNO3 = 3 HNO3 + K3PO4
CaCl2 + Al2O3 = AlCl3 + CaO =>
3 CaCl2 + Al2O3 = 2 AlCl3 + 3 CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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