| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 NaCl + 3 H2O = 2 AlCl3 + 6 NaOH
ZnI2 + HCl = ZnCl + HI2 =>
ZnI2 + HCl = ZnCl + HI2
I2 + MnO2 + HCl = HIO4 + MnCl2 + H2O =>
I2 + 7 MnO2 + 14 HCl = 2 HIO4 + 7 MnCl2 + 6 H2O
Pb(CH3CO2)2 + KOH = K(CH3CO2) + Pb(OH)2 =>
Pb(CH3CO2)2 + 2 KOH = 2 K(CH3CO2) + Pb(OH)2
C6H5CH2CH3 + Br2 = C8H9Br + HBr =>
C6H5CH2CH3 + Br2 = C8H9Br + HBr
SiO2 = O3 + SiO =>
3 SiO2 = O3 + 3 SiO
Cu(NO3)2 + OH = CuOH + NO3 =>
Cu(NO3)2 + OH = CuOH + 2 NO3
Al + Ni2O2 = AlO2 + Ni =>
Al + Ni2O2 = AlO2 + 2 Ni
Ca(OH)2 + NaOH + C + ClO2 = NaCl02 + CaCO3 + H2O =>
9 Ca(OH)2 + 4 NaOH + 9 C + 8 ClO2 = 4 NaCl02 + 9 CaCO3 + 11 H2O
C6H12N4 + H2O = NH4OH + HCHO =>
C6H12N4 + 10 H2O = 4 NH4OH + 6 HCHO
ZnS(s) = Zn(s) + S(s) =>
ZnS(s) = Zn(s) + S(s)
P2S5 + NaOH = Na3PO2S2 + H2S + H2O =>
P2S5 + 6 NaOH = 2 Na3PO2S2 + H2S + 2 H2O
CuO + Ae = Ae2O3 + Cu =>
3 CuO + 2 Ae = Ae2O3 + 3 Cu
Mg(OH)2 + HCl = MgCl2 + H2O = =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NiPO4 + Na = Na3PO4 + Ni =>
NiPO4 + 3 Na = Na3PO4 + Ni
Fe(NO3)2 + HCl = FeCl + H(NO3)2 =>
Fe(NO3)2 + HCl = FeCl + H(NO3)2
Au(NO3)3 + Ba(OH)2 = Au(OH)3 + Ba(NO3)2 =>
2 Au(NO3)3 + 3 Ba(OH)2 = 2 Au(OH)3 + 3 Ba(NO3)2
C2H2 + CO2 = H2O + C =>
2 C2H2 + CO2 = 2 H2O + 5 C
CH3COOH + CuO = (CH3COO)2Cu + HOH =>
2 CH3COOH + CuO = (CH3COO)2Cu + HOH
CaCO3 + C2H4O2 = Ca(C2H4O2)2 + CO2 + H2O =>
4 CaCO3 + 9 C2H4O2 = 4 Ca(C2H4O2)2 + 6 CO2 + 2 H2O
Fe{3+} + C2O4{2-} = Fe{2+} + CO2 =>
2 Fe{3+} + C2O4{2-} = 2 Fe{2+} + 2 CO2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Mg + Co(ClO3)2 = Mg(ClO3)2 + Co =>
Mg + Co(ClO3)2 = Mg(ClO3)2 + Co
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
NaCNO + Cl2 + NaOH = NaHCO3 + N2 + NaCl + H2O =>
2 NaCNO + 3 Cl2 + 6 NaOH = 2 NaHCO3 + N2 + 6 NaCl + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C5H10O2 + H2SO4 = C5H10 + HSO4 + H2O =>
C5H10O2 + 4 H2SO4 = C5H10 + 4 HSO4 + 2 H2O
C6H5NO2 + NaBH4 = C12H10N2O + NaBO2 + H2 =>
4 C6H5NO2 + 3 NaBH4 = 2 C12H10N2O + 3 NaBO2 + 6 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
H2S + Br2 + H2O = H2SO4 + HBr2 =>
H2S + 8 Br2 + 4 H2O = H2SO4 + 8 HBr2
PB(OH)2 + NaOH = Na2PBO2 + H2O =>
PB(OH)2 + 2 NaOH = Na2PBO2 + 2 H2O
FeCl2 + FeCl3 + H2O = HCl + Fe3O4 =>
FeCl2 + 2 FeCl3 + 4 H2O = 8 HCl + Fe3O4
(NH4)2SO4 + NaI = NH4I + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2 NH4I + Na2SO4
H6N3 + O2 = H2 + N6O2 =>
2 H6N3 + O2 = 6 H2 + N6O2
(NH4)2Cr2O7 = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2Cr2O7 = Cr2O3(s) + N2(g) + 4 H2O(l)
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4 =>
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4
Al + Pb(NO3)2 = Al9(NO3)3 + Pb =>
18 Al + 3 Pb(NO3)2 = 2 Al9(NO3)3 + 3 Pb
MoO3 + H2O = Mo(OH)6 =>
MoO3 + 3 H2O = Mo(OH)6
Cl + NaI + NaOH = NaCl + NaIO + H2O =>
2 Cl + NaI + 2 NaOH = 2 NaCl + NaIO + H2O
CuCl2 + F2 = CuF2 + Cl2 =>
CuCl2 + F2 = CuF2 + Cl2
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
SbCl5 = SbCl3 + Cl =>
SbCl5 = SbCl3 + 2 Cl
HCOOH + C2H5OH = HCOOCH2CH3 + H2O =>
HCOOH + C2H5OH = HCOOCH2CH3 + H2O
CaI2 + CI2 = I2 + CaCI2 =>
CaI2 + CI2 = I2 + CaCI2
Ca(OH)2 + SiO2 + C + O2 = CaSiO3 + CO24H2O =>
Ca(OH)2 + SiO2 + C + 12 O2 = CaSiO3 + CO24H2O
NaHCO3 + KC4H5O6 = NaKC4H4O6 + H2O + CO2 =>
NaHCO3 + KC4H5O6 = NaKC4H4O6 + H2O + CO2
Ba(OH)2 + O2 + NO2 = Ba(NO3)2 + H2O =>
2 Ba(OH)2 + O2 + 4 NO2 = 2 Ba(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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