| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + Na = C2H4 + NaH2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
Ba3P2 + F2 = PF + Ba =>
Ba3P2 + F2 = 2 PF + 3 Ba
Bi + Te + O2 = Bi10Te2O19 =>
20 Bi + 4 Te + 19 O2 = 2 Bi10Te2O19
Cr(OH)3 + IO3{-} + OH{-} = CrO3{-} + I{-} + H2O =>
3 Cr(OH)3 + IO3{-} + 3 OH{-} = 3 CrO3{-} + I{-} + 6 H2O
Li2SO4 + H2O = Li{+} + OH{-} + SO3 =>
Li2SO4 + H2O = 2 Li{+} + 2 OH{-} + SO3
Hg(Cl4)2 + Na2S = HgS + NaCl4 =>
Hg(Cl4)2 + Na2S = HgS + 2 NaCl4
Cr(OH)3 + IO3{-} + OH{-} = CrO3{-} + I{-} + H2O =>
3 Cr(OH)3 + IO3{-} + 3 OH{-} = 3 CrO3{-} + I{-} + 6 H2O
N(CO3)2 + H2O = NO2 + H2CO3 =>
N(CO3)2 + 2 H2O = NO2 + 2 H2CO3
Cd + KOH = Cd(OH)2 + K =>
Cd + 2 KOH = Cd(OH)2 + 2 K
NaBrO3 + S + NaOH = Br2 + Na2SO3 + H2O =>
4 NaBrO3 + 5 S + 6 NaOH = 2 Br2 + 5 Na2SO3 + 3 H2O
Cu + O2 + CO2 + H2O = Cu(HCO3)2 =>
2 Cu + O2 + 4 CO2 + 2 H2O = 2 Cu(HCO3)2
MnO4 + Mn2 = MnO2 =>
2 MnO4 + Mn2 = 4 MnO2
Au + NCl + HNO3 = HAuCl4 + NO + H2O =>
3 Au + 12 NCl + 7 HNO3 = 3 HAuCl4 + 19 NO + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3Fe(C2O4)3*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + N + H2O =>
5 FeCl2 + NaNO3 + 6 HCl = 5 FeCl3 + NaCl + N + 3 H2O
CrCI + Al(OH)3 = Cr(OH)3 + AlCI =>
CrCI + Al(OH)3 = Cr(OH)3 + AlCI
C3H7Cl + H2 = C3H8 + HCl =>
C3H7Cl + H2 = C3H8 + HCl
Cr(OH)3 + IO3{-} + OH{-} = CrO3{-} + I{-} + H2O =>
3 Cr(OH)3 + IO3{-} + 3 OH{-} = 3 CrO3{-} + I{-} + 6 H2O
CaO + H2CO2 = Ca(COOH)2 + H2O =>
CaO + 2 H2CO2 = Ca(COOH)2 + H2O
CuCl4 + H2O = CuH2O + Cl =>
CuCl4 + H2O = CuH2O + 4 Cl
Cl + AlI3 = Al2Cl3 + I3 =>
3 Cl + 2 AlI3 = Al2Cl3 + 2 I3
CH3COOH + H2O = CO2 + H{+} + {-} =>
CH3COOH + 2 H2O = 2 CO2 + 8 H{+} + 8e
Cr(OH)3 + IO3{-} + OH{-} = CrO3{-} + I{-} + H2O =>
3 Cr(OH)3 + IO3{-} + 3 OH{-} = 3 CrO3{-} + I{-} + 6 H2O
Ba(OH)2 + I = BaI2 + BaIO3 + H2O =>
3 Ba(OH)2 + 5 I = 2 BaI2 + BaIO3 + 3 H2O
NaBr + Ba(C2H3O2)2 = NaC2H3O2 + BaBr2 =>
2 NaBr + Ba(C2H3O2)2 = 2 NaC2H3O2 + BaBr2
(Ag(NH3)2)Cl + KI = NH3 + KCl + AgI =>
(Ag(NH3)2)Cl + KI = 2 NH3 + KCl + AgI
HNO3(aq) + S(s) = H2SO4(aq) + NO(aq) =>
2 HNO3(aq) + S(s) = H2SO4(aq) + 2 NO(aq)
K2FeO4 + HCl = O2 + H2O + KCl + FeCl3 =>
4 K2FeO4 + 20 HCl = 3 O2 + 10 H2O + 8 KCl + 4 FeCl3
Cr(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
TiO2 + H2O = TiO + H2O2 =>
TiO2 + H2O = TiO + H2O2
C3H6O + CO2 = C3H6O2CO =>
C3H6O + CO2 = C3H6O2CO
LiOH + NaS = LiHS + NaO =>
LiOH + NaS = LiHS + NaO
H2SO4(aq) + BaCl2(aq) = HCl + BaSO4 =>
H2SO4(aq) + BaCl2(aq) = 2 HCl + BaSO4
HBrO3 + SO2 + H2O = Br + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = 2 Br + 5 H2SO4
K2CO3 + Cr(NO3)2 = KNO3 + CrCO3 =>
K2CO3 + Cr(NO3)2 = 2 KNO3 + CrCO3
O86 = O731 =>
17 O86 = 2 O731
CuSO4K = KSO4Cu =>
CuSO4K = KSO4Cu
C6H8O7 + NaHCO3 = CH3COONa + CO2 + H2O =>
4 C6H8O7 + 9 NaHCO3 = 9 CH3COONa + 15 CO2 + 7 H2O
FeCl2 + Pb = PbCl + Fe =>
FeCl2 + 2 Pb = 2 PbCl + Fe
Cr(OH)3 + IO3{-} + OH{-} = CrO3{-} + I{-} + H2O =>
3 Cr(OH)3 + IO3{-} + 3 OH{-} = 3 CrO3{-} + I{-} + 6 H2O
Cl2O7 + Al(OH)3 = AlCl3O12 + H2O =>
3 Cl2O7 + 2 Al(OH)3 = 2 AlCl3O12 + 3 H2O
GeCl4 + H2S = HCl + GeS2 =>
GeCl4 + 2 H2S = 4 HCl + GeS2
Mn(s) + F(s) = MnF(s) =>
Mn(s) + F(s) = MnF(s)
NH3 + NaNO2 = HNO2 + NaNH2 =>
NH3 + NaNO2 = HNO2 + NaNH2
NaClO + KClO4 = NaClO4 + KClO =>
NaClO + KClO4 = NaClO4 + KClO
Mg(s) + H2 = MgH2(s) =>
Mg(s) + H2 = MgH2(s)
KSO4HCl = KClHSO4 =>
KSO4HCl = KClHSO4
KOH + NH3 + Cl2 = H2O + KCl + KNO3 =>
9 KOH + NH3 + 4 Cl2 = 6 H2O + 8 KCl + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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