| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H6 + 4 H2O + 2 KMnO4 = 3 C3H8O2 + 2 KOH + 2 MnO2
K2CrO4 + FeBr3 = KBr + Fe2(CrO4)3 =>
3 K2CrO4 + 2 FeBr3 = 6 KBr + Fe2(CrO4)3
BaO + Cl2O = BaCl2O2 =>
BaO + Cl2O = BaCl2O2
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Pb(CN)4 + NiC2O4 = Pb(C2O4)2 + Ni(CN)2 =>
Pb(CN)4 + 2 NiC2O4 = Pb(C2O4)2 + 2 Ni(CN)2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Cu(NO3)2 + NaOH = CuOH + (NO3)2Na =>
Cu(NO3)2 + NaOH = CuOH + (NO3)2Na
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
CaCl2 + HCl = Cl3 + CaH =>
CaCl2 + HCl = Cl3 + CaH
Zn(s) + HC2H3O2(aq) = H2(g) + Zn(C2H3O2)(aq) =>
2 Zn(s) + 2 HC2H3O2(aq) = H2(g) + 2 Zn(C2H3O2)(aq)
HBr + Hg = HgBrH =>
HBr + Hg = HgBrH
C4H9O + H2O = CO2 + CH4 =>
8 C4H9O + 10 H2O = 9 CO2 + 23 CH4
C5H12 + KMnO4 + H2O = CH2(OH)C(OH)CH2CH3 + MnO2 + KOH =>
12 C5H12 + 23 KMnO4 + 7 H2O = 15 CH2(OH)C(OH)CH2CH3 + 23 MnO2 + 23 KOH
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
K2(CO3) = CO2 + K2O =>
K2(CO3) = CO2 + K2O
BaCl2 + H2SO4 = SO4Ba + HCl =>
BaCl2 + H2SO4 = SO4Ba + 2 HCl
CoCl3(aq) + AgNO3(aq) = CoNO3(aq) + AgCl3(aq) =>
CoCl3(aq) + AgNO3(aq) = CoNO3(aq) + AgCl3(aq)
NH4(NO2) + Ba(OH)2 = Ba(NO3)2 + NH3 + H2O =>
8 NH4(NO2) + 3 Ba(OH)2 = 3 Ba(NO3)2 + 10 NH3 + 4 H2O
C6H2 + O2 = CO2 + H2O =>
2 C6H2 + 13 O2 = 12 CO2 + 2 H2O
NaCN + KOH = NaOH + KCN =>
NaCN + KOH = NaOH + KCN
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
CO(NH2)2 + O2 = CO2 + NO3{-} + H{+} + H2O =>
CO(NH2)2 + 4 O2 = CO2 + 2 NO3{-} + 2 H{+} + H2O
Ag{2+}S + HCl = AgCl + H{2+}S =>
Ag{2+}S + HCl = AgCl + H{2+}S
Na2HPO3 + KMnO4 + H2SO4 = Na2HPO4 + K2SO4 + MnSO4 + H2O =>
5 Na2HPO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2HPO4 + K2SO4 + 2 MnSO4 + 3 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Sn{4+} + Ce{3+} = Sn{2+} + Ce{4+} =>
Sn{4+} + 2 Ce{3+} = Sn{2+} + 2 Ce{4+}
H2SO4BaO = BaSO4H2O =>
H2SO4BaO = BaSO4H2O
MnO4{-} + H{+} + (COO)22{-} = Mn2{+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 13(COO)22{-} = Mn2{+} + 8 H2O + 286 CO2
C12H24O2 + KOH = C11H23KO2 + CH2O =>
C12H24O2 + KOH = C11H23KO2 + CH2O
H2CO3 + Cr(OH)2 = Cr(HCO3)2 + H2O =>
2 H2CO3 + Cr(OH)2 = Cr(HCO3)2 + 2 H2O
Cr2O7{2-} + H{+} + H2O2 + (C2H5)2O = CrO(O2)2((C2H5)2O) + H2O =>
Cr2O7{2-} + 2 H{+} + 4 H2O2 + 2(C2H5)2O = 2 CrO(O2)2((C2H5)2O) + 5 H2O
Na3PO4 + AgNo3 = Na3Ag + PO4No3 =>
Na3PO4 + AgNo3 = Na3Ag + PO4No3
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl(aq) =>
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl(aq)
BaCl2 + MgSO4 = MgCl2 + Ba(SO4) =>
BaCl2 + MgSO4 = MgCl2 + Ba(SO4)
Cu + CuSO4 + NaCl = Na3[CuCl4] + Na2SO4 =>
Cu + CuSO4 + 8 NaCl = 2 Na3[CuCl4] + Na2SO4
(b)CaO + H2O = Ca(OH)2 =>
(b)CaO + H2O = Ca(OH)2
C2H4 + Cl2 = C2Cl6 + H2 =>
C2H4 + 3 Cl2 = C2Cl6 + 2 H2
NaHCO3Mg = MgHCO3Na =>
NaHCO3Mg = MgHCO3Na
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CuSO4Fe(OH)2 = Cu(OH)2FeSO4 =>
CuSO4Fe(OH)2 = Cu(OH)2FeSO4
KOHZnSO4 = Zn(OH)KSO4 =>
KOHZnSO4 = Zn(OH)KSO4
C7H7NO2 + CH3CH2OH = C9H11NO2 + H2O =>
C7H7NO2 + CH3CH2OH = C9H11NO2 + H2O
ZnSO4 + NH4Cl + Na2HPO4 = Zn(NH4)PO4 + NaH2PO4 + Na2SO4 + NaCl =>
ZnSO4 + NH4Cl + 2 Na2HPO4 = Zn(NH4)PO4 + NaH2PO4 + Na2SO4 + NaCl
Na2O + C = Na + CO =>
Na2O + C = 2 Na + CO
LnH2SO4 = LnSO4H2 =>
LnH2SO4 = LnSO4H2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Ba{2} + CrO4{-2} = BaCrO4 =>
Ba{2} + CrO4{-2} = BaCrO4
C2H3O2NH4 + Ba(OH)2 = C4H6BaO4 + NH3 + H2O =>
2 C2H3O2NH4 + Ba(OH)2 = C4H6BaO4 + 2 NH3 + 2 H2O
XO + H2O = X(OH)2 =>
XO + H2O = X(OH)2
KCl + L2 = KL + Cl2 =>
2 KCl + L2 = 2 KL + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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