| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + Pt = PtCl3 + Fe
Cu(NO3) + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu(NO3) + 2 HNO3 = Cu(NO3)2 + H2O + NO2
H2S + SO2 = H2SO + SO =>
H2S + SO2 = H2SO + SO
C12H22O11 + H2 = C2H5OH + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H5OH + 10 CO2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
(COONa)2*2H2O + HCl = NaCl + (COOH)2 + H2O =>
(COONa)2*2H2O + 2 HCl = 2 NaCl + (COOH)2 + 2 H2O
CaBr + KOH = CaOH + BrK =>
CaBr + KOH = CaOH + BrK
H2O + Br2 = HBr + HBrO3 =>
3 H2O + 3 Br2 = 5 HBr + HBrO3
Rb + HNO3 = RbNO3 + H2O + NH3 =>
8 Rb + 9 HNO3 = 8 RbNO3 + 3 H2O + NH3
CuO + HCl = HOH + CuCl2 =>
CuO + 2 HCl = HOH + CuCl2
KICr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
KICr2O7 + 7 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 I2 + 7 H2O
H2 + KOH = K2 + HOH =>
H2 + 2 KOH = K2 + 2 HOH
Ca3P2 + O2 = CaO + P =>
2 Ca3P2 + 3 O2 = 6 CaO + 4 P
FeCI2 + Mg = MgCI2 + Fe =>
FeCI2 + Mg = MgCI2 + Fe
PbS + O2 = PbO2 + SO4 =>
PbS + 3 O2 = PbO2 + SO4
CuCl2 + NaHCO3 = Cu2(OH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = Cu2(OH)2CO3 + 4 NaCl + 3 CO2 + H2O
Fe(NO3)3(aq) + Zn(s) = Zn(NO3)2 + Fe =>
2 Fe(NO3)3(aq) + 3 Zn(s) = 3 Zn(NO3)2 + 2 Fe
Al + H2SO4 = Al2SO4 + H2O + SO2 =>
2 Al + 2 H2SO4 = Al2SO4 + 2 H2O + SO2
H2SO4 + NaCHO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaCHO3 = 2 CO2 + Na2SO4 + 2 H2O
SO3 + Cu(OH)2 = [Cu(OH)]SO4 + H2 =>
2 SO3 + 2 Cu(OH)2 = 2[Cu(OH)]SO4 + H2
TiO2(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)
Zn2Br + Al = Al3Br + Zn2 =>
Zn2Br + 3 Al = Al3Br + Zn2
NaOH + H2S = Na2S + H2 + O2 =>
2 NaOH + H2S = Na2S + 2 H2 + O2
CuCl2 + H2O + Al = H2 + AlCl3 + CuO =>
3 CuCl2 + 3 H2O + 2 Al = 3 H2 + 2 AlCl3 + 3 CuO
N2(aq) + O2(aq) = N2O(aq) =>
2 N2(aq) + O2(aq) = 2 N2O(aq)
V + Mn3O4 = VO + MnO =>
V + Mn3O4 = VO + 3 MnO
C4H6 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
C4H6 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
CaCl + Al = Ca + AlCl3 =>
3 CaCl + Al = 3 Ca + AlCl3
Fe{3+} + Au{+} = Fe{2+} + Au{3+} =>
2 Fe{3+} + Au{+} = 2 Fe{2+} + Au{3+}
KI + Br = KBr + I =>
KI + Br = KBr + I
P + NaOH = Na2HPO2 + PH3 =>
4 P + 6 NaOH = 3 Na2HPO2 + PH3
FeS2 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
KOH + Na2O = NaOH + K2O =>
2 KOH + Na2O = 2 NaOH + K2O
Na2(SO4) + Al(OH)3 = Al2(SO4)3 + NaOH =>
3 Na2(SO4) + 2 Al(OH)3 = Al2(SO4)3 + 6 NaOH
BaO2H2SO4 = BaSO4H2O2 =>
BaO2H2SO4 = BaSO4H2O2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Na3N + H2O = Na + NH3 + OH =>
Na3N + 3 H2O = 3 Na + NH3 + 3 OH
FeS2(S) + O2 = Fe2O3 + SO2 =>
4 FeS2(S) + 15 O2 = 2 Fe2O3 + 12 SO2
Fe3 + Ca(OH)2 = Fe(OH)3 + Ca =>
2 Fe3 + 9 Ca(OH)2 = 6 Fe(OH)3 + 9 Ca
Al + NaOH + HOH = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 HOH = 2 NaAl(OH)4 + 3 H2
Al + FeSO4 = AlFe + SO4 =>
Al + FeSO4 = AlFe + SO4
N2(aq) + O2(aq) = N2O(aq) =>
2 N2(aq) + O2(aq) = 2 N2O(aq)
KI + Br = KBr + I =>
KI + Br = KBr + I
Zn + NaN3 = Na + ZnN2 =>
3 Zn + 2 NaN3 = 2 Na + 3 ZnN2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(CO3) + H(SO4) = H(CO3) + Ca(SO4) =>
Ca(CO3) + H(SO4) = H(CO3) + Ca(SO4)
Mg + HBr = H2MgBr2 =>
Mg + 2 HBr = H2MgBr2
Ag3OH = Ag + (OH) =>
Ag3OH = 3 Ag + (OH)
NaOH + H2S = Na2S + H2 + O2 =>
2 NaOH + H2S = Na2S + 2 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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