| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + 2 Cl2 = 3 HCl + NHCl2
K2CO3 + H2O + AlBr3 = Al(OH)3 + KBr + CO2 =>
3 K2CO3 + 3 H2O + 2 AlBr3 = 2 Al(OH)3 + 6 KBr + 3 CO2
MnO4{-} + NH2OH + H{+} = Mn2{+} + N2 + H2O =>
4 MnO4{-} + 26 NH2OH + 6 H{+} = 2 Mn2{+} + 13 N2 + 42 H2O
NaOH + MgSO4 = Na2SO4(aq) + Mg(OH)2 =>
2 NaOH + MgSO4 = Na2SO4(aq) + Mg(OH)2
O3 + C8H16(C3H7)2 = CO2 + H2O =>
43 O3 + 3 C8H16(C3H7)2 = 42 CO2 + 45 H2O
(MnO4){-} + (NO2){-} + H{+} = Mn{+2} + (NO3){-} + H2O =>
2(MnO4){-} + 5(NO2){-} + 6 H{+} = 2 Mn{+2} + 5(NO3){-} + 3 H2O
CuSO4 + NH4 = Cu(NH3)4 + SO2 + H2O =>
CuSO4 + 4 NH4 = Cu(NH3)4 + SO2 + 2 H2O
OH{-} + NH3CH2COOH = NH3CH2CO2{-} + H2O =>
OH{-} + NH3CH2COOH = NH3CH2CO2{-} + H2O
Sb + H2SO4 = Sb2(SO4)3 + SO2 + H2O =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 3 SO2 + 6 H2O
H2NaO = Na2 + H2O =>
2 H2NaO = Na2 + 2 H2O
(NH4)2Cr2O7 + KOH = K2CrO4 + NH3 + H2O =>
(NH4)2Cr2O7 + 4 KOH = 2 K2CrO4 + 2 NH3 + 3 H2O
CH3HCCHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3HCCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
Ca + Cl2 = CaCl2 = =>
Ca + Cl2 = CaCl2
Cr + CrO4 = Cr2O4 =>
Cr + CrO4 = Cr2O4
S(s) + C(s) = CS2(g) =>
2 S(s) + C(s) = CS2(g)
KI + MnO2 + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = MnSO4 + I2 + K2SO4 + 2 H2O
Ir6 + O2 = IrO3 =>
Ir6 + 9 O2 = 6 IrO3
Fe(NO3)3 + H2O = FeOOH + HNO3 =>
Fe(NO3)3 + 2 H2O = FeOOH + 3 HNO3
Cu + C7H4SO3N + H2O = Cu(C7H4SO3N)2(H2O)4 =>
Cu + 2 C7H4SO3N + 4 H2O = Cu(C7H4SO3N)2(H2O)4
H10C4 + O2 = CO + H2O =>
2 H10C4 + 9 O2 = 8 CO + 10 H2O
MgN = Mg + N =>
MgN = Mg + N
CH3ClMg = CH3MgCl =>
CH3ClMg = CH3MgCl
SiO2 + H2SO4 = H2SiO3 + SO3 =>
SiO2 + H2SO4 = H2SiO3 + SO3
C3H5(OH)3 + H3BO3 = C3H9BO5 + H2O =>
C3H5(OH)3 + H3BO3 = C3H9BO5 + H2O
CH3COOH + MgO = H2O + Mg2COO =>
CH3COOH + 4 MgO = 2 H2O + 2 Mg2COO
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)4(aq) =>
2 Al(s) + 4 H2SO4(aq) = 4 H2(g) + Al2(SO4)4(aq)
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
I2 + O3 = IO + O2 =>
I2 + 2 O3 = 2 IO + 2 O2
CrCl3 + Ca(OH)2 = Ca3[Cr(OH)6]2 + CaCl2 =>
2 CrCl3 + 6 Ca(OH)2 = Ca3[Cr(OH)6]2 + 3 CaCl2
KNO3 + P = KPO4 + NO2 + KNO2 =>
4 KNO3 + P = KPO4 + NO2 + 3 KNO2
ZnCl2*6H2O + NaOH = ZnO + NaCl + H2O =>
ZnCl2*6H2O + 2 NaOH = ZnO + 2 NaCl + 7 H2O
H{+} + S2O3{2-} + CrO4{2-} = SO4{2-} + Cr{3+} + H2O =>
34 H{+} + 3 S2O3{2-} + 8 CrO4{2-} = 6 SO4{2-} + 8 Cr{3+} + 17 H2O
Al2O3 + Sr = SrO + Al =>
Al2O3 + 3 Sr = 3 SrO + 2 Al
Cu{+} + Cl2{-} = CuCl2 =>
Cu{+} + Cl2{-} = CuCl2
(NH4)NO3 + C8H18 = N2 + CO2 + H2O =>
25(NH4)NO3 + C8H18 = 25 N2 + 8 CO2 + 59 H2O
BCl3 + H2 + P4 = BP + HCl =>
4 BCl3 + 6 H2 + P4 = 4 BP + 12 HCl
Na23SnO2 + Bi(OH)3 = Bi + Na23SnO3 + H2O =>
3 Na23SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na23SnO3 + 3 H2O
K2CrO4 + Ba(NO3)2 = BaCrO4 + (NO3)2K2 =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + (NO3)2K2
Zn + H2O = H2 + Zn(OH)2 =>
Zn + 2 H2O = H2 + Zn(OH)2
KNO2 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
3 KNO2 + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O
C4H8 + H2SO4 + KMnO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
C4H8 + 3 H2SO4 + 2 KMnO4 = C4H6O4 + K2SO4 + 2 MnSO4 + 4 H2O
CHO + H2 = CH4O =>
2 CHO + 3 H2 = 2 CH4O
Al2(SO4)3 + LiOH = LiAlO2 + Li2SO4 + H2O =>
Al2(SO4)3 + 8 LiOH = 2 LiAlO2 + 3 Li2SO4 + 4 H2O
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na2[Pb(OH)4]
CuCO3 + HCl = CuCl + H + O + CO2 =>
CuCO3 + HCl = CuCl + H + O + CO2
NaBr + CaOCl2 + H2O = Ca(OH)2 + NaCl + Br2 =>
2 NaBr + CaOCl2 + H2O = Ca(OH)2 + 2 NaCl + Br2
Cu + AgCH3COO = Cu[CH3COO]2 + Ag =>
Cu + 2 AgCH3COO = Cu[CH3COO]2 + 2 Ag
CO2 + FeCl2 = CCl4 + FeO =>
CO2 + 2 FeCl2 = CCl4 + 2 FeO
Ag(NO3)2 = Ag + NO2 + O2 =>
Ag(NO3)2 = Ag + 2 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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