| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Cl2 + 8 Na2S = 16 NaCl + S8
Pb(CH3COO)2*3H2O + K2CrO4 + NaOH = PbCrO4*PbO + CH3COOK + CH3COONa + H2O =>
2 Pb(CH3COO)2*3H2O + K2CrO4 + 2 NaOH = PbCrO4*PbO + 2 CH3COOK + 2 CH3COONa + 7 H2O
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
Rb + S2 = S2Rb =>
Rb + S2 = S2Rb
C2H4(OH)2 + HBr = C2H5OBr + H2O =>
C2H4(OH)2 + HBr = C2H5OBr + H2O
Cu(NH4)2CO3 = Cu(NH4)2 + CO3 =>
Cu(NH4)2CO3 = Cu(NH4)2 + CO3
HNO3 + Zn = HN4NO3 + Zn(NO3)2 + H2O =>
25 HNO3 + 10 Zn = HN4NO3 + 10 Zn(NO3)2 + 12 H2O
Cu(OH)2 + NH4OH = Cu(NH3)2 + H2O + OH =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2 + 2 H2O + 2 OH
B + O2 = BO2 =>
B + O2 = BO2
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
NaCl + KAl(SO4)2*12H2O = AlCl3 + Na2SO4 + KCl + H2O =>
4 NaCl + KAl(SO4)2*12H2O = AlCl3 + 2 Na2SO4 + KCl + 12 H2O
H2WO4 + NaOH = Na2WO4 + H2O =>
H2WO4 + 2 NaOH = Na2WO4 + 2 H2O
C2O4{2-} + MnO4{-} + H2SO4 = CO2 + Mn{2+} + SO4{2-} + H2O =>
5 C2O4{2-} + 2 MnO4{-} + 8 H2SO4 = 10 CO2 + 2 Mn{2+} + 8 SO4{2-} + 8 H2O
H3PO2 + Ba(OH)2 = Ba3(PO2)2 + H2O =>
2 H3PO2 + 3 Ba(OH)2 = Ba3(PO2)2 + 6 H2O
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
Ca + Cl2 = Ca3Cl2 =>
3 Ca + Cl2 = Ca3Cl2
BrOH + Br{-} + H{+} = HOH + Br2 =>
BrOH + Br{-} + H{+} = HOH + Br2
I2 + CCl4 = I2CCl4 =>
I2 + CCl4 = I2CCl4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C7H5O2 + H2O = C7H5O2H + OH =>
C7H5O2 + H2O = C7H5O2H + OH
CuCl3 + Na2SO4 = NaCl + Cu2(SO4)3 =>
2 CuCl3 + 3 Na2SO4 = 6 NaCl + Cu2(SO4)3
C3H6F2 + H2O = HF + CH4 + O2 =>
C3H6F2 + 4 H2O = 2 HF + 3 CH4 + 2 O2
CuCl2 + NaS = CuNa + S + Cl2 =>
CuCl2 + NaS = CuNa + S + Cl2
Pb + H2SO4 = Pb(SO4) + SO2 + H2O =>
Pb + 2 H2SO4 = Pb(SO4) + SO2 + 2 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H3PO4 + Ba(OH)2 = H4O + Ba(PO4)2 =>
2 H3PO4 + Ba(OH)2 = 2 H4O + Ba(PO4)2
C2H5F + NaOH = C2H5OH + NaF =>
C2H5F + NaOH = C2H5OH + NaF
CaCl2 + Na2SO4 = Na2Cl2 + CaSO4 =>
CaCl2 + Na2SO4 = Na2Cl2 + CaSO4
Fe + Ag2CO3 = Fe2(CO3)3 + Ag =>
2 Fe + 3 Ag2CO3 = Fe2(CO3)3 + 6 Ag
CuO + C = CuCO =>
CuO + C = CuCO
C12H22O11 + Cu(OH)2 = C12H20O11Cu + H2O =>
C12H22O11 + Cu(OH)2 = C12H20O11Cu + 2 H2O
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
Zn + O2 = Zn2O2ZnO =>
6 Zn + 3 O2 = 2 Zn2O2ZnO
Ba(OH)2*8H2O(s) + NH4SCN(s) = Ba(SCN)2(s) + NH4OH + H2O =>
Ba(OH)2*8H2O(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 NH4OH + 8 H2O
Al2 + CO2 = AlCO2 =>
Al2 + 2 CO2 = 2 AlCO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SO3 + NaOH = Na2SO3 + OH =>
SO3 + 2 NaOH = Na2SO3 + 2 OH
SiC3H6O + O2 = SiC3H6O3 =>
SiC3H6O + O2 = SiC3H6O3
Cu(NH3)4{2+} + S2O4{2-} + H2O = SO3{2-} + Cu + NH3 + H{+} =>
Cu(NH3)4{2+} + S2O4{2-} + 2 H2O = 2 SO3{2-} + Cu + 4 NH3 + 4 H{+}
C2H6O(v) + O2(g) = CO2 + H2O(v) =>
C2H6O(v) + 3 O2(g) = 2 CO2 + 3 H2O(v)
Cr2O3 + NH3 = CrN + H2O =>
Cr2O3 + 2 NH3 = 2 CrN + 3 H2O
HCNO + KOH = KCNO + H2O =>
HCNO + KOH = KCNO + H2O
BrOH + Br{-} + H{+} = HOH + Br2 =>
BrOH + Br{-} + H{+} = HOH + Br2
Sr(OH)2 + Fe(NO3)3 + Fe = Sr(NO3)2 + Fe(OH)2 =>
3 Sr(OH)2 + 2 Fe(NO3)3 + Fe = 3 Sr(NO3)2 + 3 Fe(OH)2
K[PbI3] + NaHCO3 = PbCO3 + KI + NaI + HI =>
K[PbI3] + NaHCO3 = PbCO3 + KI + NaI + HI
H2 + I2 = HI =>
H2 + I2 = 2 HI
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Cu2(SO4)2 + HCl = CuCl2 + H2SO4 =>
Cu2(SO4)2 + 4 HCl = 2 CuCl2 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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