| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 HCl = CuCl2 + H2
NH4Cl + NaNO2 = H2O + N + NaCl =>
NH4Cl + NaNO2 = 2 H2O + 2 N + NaCl
HCl(ag) + KClO3(ag) = KCl(ag) + HClO3(ag) =>
HCl(ag) + KClO3(ag) = KCl(ag) + HClO3(ag)
C2H3O2{-} + ClO42{-} + H{+} = Cl{-} + H2O + CO2 =>
21 C2H3O2{-} + 2 ClO42{-} + 21 H{+} = 2 Cl{-} + 42 H2O + 42 CO2
CH2ClCOOH + C3H7OH = CH2ClCOOC3H7 + H2O =>
CH2ClCOOH + C3H7OH = CH2ClCOOC3H7 + H2O
Al(SO4) + Ca(OH)3 = Al(OH)3 + CaSO4 =>
Al(SO4) + Ca(OH)3 = Al(OH)3 + CaSO4
I2O5 + CO = CO2(g) + I2(g) =>
I2O5 + 5 CO = 5 CO2(g) + I2(g)
O2 + PbO = Pb3O4 =>
O2 + 6 PbO = 2 Pb3O4
Pb + KOH + H2O = K2[Pb(OH)6] + H2 =>
Pb + 2 KOH + 4 H2O = K2[Pb(OH)6] + 2 H2
Mn2O3 + NO2 + O2 = Mn(NO3)2 =>
2 Mn2O3 + 8 NO2 + O2 = 4 Mn(NO3)2
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4(C2H3O2) =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4(C2H3O2)
H2S + K2SO4 = SO2 + H2O + K2S =>
4 H2S + 3 K2SO4 = 4 SO2 + 4 H2O + 3 K2S
ZnCl2 + RbOH = ZnOH + RbCl2 =>
ZnCl2 + RbOH = ZnOH + RbCl2
Cl2 + CrCl3 + H2O + KCl = K2CrO7 + HCl =>
9 Cl2 + 2 CrCl3 + 14 H2O + 4 KCl = 2 K2CrO7 + 28 HCl
Al + Fe2O3 = Fe2Al + O =>
Al + Fe2O3 = Fe2Al + 3 O
CuCl2{-} = CuCl + Cl{-} =>
CuCl2{-} = CuCl + Cl{-}
MnCl3 = Mn + Cl3 =>
MnCl3 = Mn + Cl3
X(CH3)2 + KMnO4 + H2SO4 = XCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
10 X(CH3)2 + 26 KMnO4 + 39 H2SO4 = 10 XCOOH + 10 CO2 + 13 K2SO4 + 26 MnSO4 + 64 H2O
Sb + HNO3 = HSbO2 + NO2 + H2O =>
Sb + 3 HNO3 = HSbO2 + 3 NO2 + H2O
(NH4)2CO3 + Mn(C2H3O2)2 = MnCO3 + NH4C2H3O2 =>
(NH4)2CO3 + Mn(C2H3O2)2 = MnCO3 + 2 NH4C2H3O2
MnO4{-} + SO3{-2} + H3O{+} = Mn{2} + SO4{-2} + H2O =>
2 MnO4{-} + 5 SO3{-2} + 6 H3O{+} = 2 Mn{2} + 5 SO4{-2} + 9 H2O
Br + CO2 = BrCO2 =>
Br + CO2 = BrCO2
C6H5NH3Cl + KOH = C6H5NH2 + KCl + H2O =>
C6H5NH3Cl + KOH = C6H5NH2 + KCl + H2O
CH3COCH3 + I2 + NaOH = CH3COONa + CH3I + H2O =>
6 CH3COCH3 + 4 I2 + 5 NaOH = 5 CH3COONa + 8 CH3I + H2O
H3PO4 + Zn(OH)2 = H2O + Zn(H2PO4)2 =>
2 H3PO4 + Zn(OH)2 = 2 H2O + Zn(H2PO4)2
Br2 + NO + H2O = Br{-} + NO3 + H{+} =>
2 Br2 + NO + 2 H2O = 4 Br{-} + NO3 + 4 H{+}
Na2SO4 + CaCl2 = NaCl + Ca + SO4 =>
Na2SO4 + CaCl2 = 2 NaCl + Ca + SO4
C2H7N + O2 = CO + NO + H2O =>
4 C2H7N + 13 O2 = 8 CO + 4 NO + 14 H2O
Mn + Pb(NO3)2 = Mn(NO3)2 + Pb =>
Mn + Pb(NO3)2 = Mn(NO3)2 + Pb
Cr2(SO4)3 + NaOH = Na2(SO4) + Cr(OH)3 =>
Cr2(SO4)3 + 6 NaOH = 3 Na2(SO4) + 2 Cr(OH)3
HCl + HOS = SCl + OH2 =>
HCl + HOS = SCl + OH2
LiBr + Co(SO3)2 = CoBr2 + LiSO3 =>
2 LiBr + Co(SO3)2 = CoBr2 + 2 LiSO3
C330H660 + O2 = CO2 + H2O =>
C330H660 + 495 O2 = 330 CO2 + 330 H2O
CH3COOH + NaOH = CH4 + COONa + H2O =>
7 CH3COOH + 8 NaOH = 6 CH4 + 8 COONa + 6 H2O
CuSO3 + Ba(OH)2 = BaSO3 + Cu(OH)2 =>
CuSO3 + Ba(OH)2 = BaSO3 + Cu(OH)2
HCOONa + H2SO4 = CO + HNaSO4 + H2O =>
HCOONa + H2SO4 = CO + HNaSO4 + H2O
C3H7Cl + C6H6 = C9H12 + HCl =>
C3H7Cl + C6H6 = C9H12 + HCl
K4Fe(CN)8 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO + HO =>
K4Fe(CN)8 + 34 KMnO4 + 75 H2SO4 = 38 KHSO4 + Fe(SO4)3 + 34 MnSO4 + 8 HNO3 + 8 CO + 104 HO
CaCO3 + HC2H5CO2 = Ca(C2H5CO2)2 + CO2 + H2O =>
CaCO3 + 2 HC2H5CO2 = Ca(C2H5CO2)2 + CO2 + H2O
NaHCO3 + H2SO3 = H2O + CO2 + Na2SO3 =>
2 NaHCO3 + H2SO3 = 2 H2O + 2 CO2 + Na2SO3
C3H7Cl + C6H6 = C9H12 + HCl =>
C3H7Cl + C6H6 = C9H12 + HCl
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
Mg + Zn(No3)2 = MgNo3 + Zn2 =>
4 Mg + 2 Zn(No3)2 = 4 MgNo3 + Zn2
H2S + KMnO4 = K2SO4 + KOH + MnO2 + H2O =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 2 KOH + 8 MnO2 + 2 H2O
PbO + H2O = Pb(OH)4 + H2 =>
PbO + 3 H2O = Pb(OH)4 + H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe(OH)3 + Ba = Fe + Ba(OH)2 =>
2 Fe(OH)3 + 3 Ba = 2 Fe + 3 Ba(OH)2
C7H5ClO + H2O = C7H6Cl + OH =>
C7H5ClO + 2 H2O = C7H6Cl + 3 OH
K2CrO4 + FeCl3 = KCl + Fe2(CrO4)3 =>
3 K2CrO4 + 2 FeCl3 = 6 KCl + Fe2(CrO4)3
(NH4)2SO4 + LiOH = Li2SO4 + NH4OH =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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