| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2 + H2O = H2 + Mg2O
H + K2 = HK3 =>
2 H + 3 K2 = 2 HK3
C8H8 + KMnO4 + H2O = C8H11O2 + KOH + MnO2 =>
3 C8H8 + KMnO4 + 5 H2O = 3 C8H11O2 + KOH + MnO2
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
C28H58 + O2 = CO2 + H2O =>
2 C28H58 + 85 O2 = 56 CO2 + 58 H2O
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
AlNO3 = AlNO2 + O2 =>
2 AlNO3 = 2 AlNO2 + O2
H2SO4 + Al(OH)3 = Al2(SO4)3(ac) + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3(ac) + 6 H2O
NaHSO4 + NaHCO3 = H2O + NaSO4 + NaCO2 =>
NaHSO4 + NaHCO3 = H2O + NaSO4 + NaCO2
Mn + NH3 = Mn(NH3)6 =>
Mn + 6 NH3 = Mn(NH3)6
C6H6 + KOH = C6H5OK + H2 =>
C6H6 + KOH = C6H5OK + H2
MgO + Fe = MgFeO =>
MgO + Fe = MgFeO
Cd(OH)2 + HCl = CdOHCl + H2O =>
Cd(OH)2 + HCl = CdOHCl + H2O
Co + Br = CoBr4 =>
Co + 4 Br = CoBr4
MgCO3 + NaNO2 = MgNO2 + NaCO3 =>
MgCO3 + NaNO2 = MgNO2 + NaCO3
NiCl2 + Na2CO3 = Na2Cl2 + NiCO3 =>
NiCl2 + Na2CO3 = Na2Cl2 + NiCO3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
RbOH + HCO2H = RbCO2H + H2O =>
RbOH + HCO2H = RbCO2H + H2O
N2(g)O2(g) = NO(g) =>
N2(g)O2(g) = 2 NO(g)
Fe2 + HCl = FeCl2 + H2 =>
Fe2 + 4 HCl = 2 FeCl2 + 2 H2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 3 CuSO4 + 10 NO + 8 H2O
NaClLiHCO3 = LiClNaHCO3 =>
NaClLiHCO3 = LiClNaHCO3
H + MnO4 + Al = Al(OH)4 + MnO2 =>
4 H + 2 MnO4 + Al = Al(OH)4 + 2 MnO2
C5H12O = C4H8 + CH3OH =>
C5H12O = C4H8 + CH3OH
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
KC103 = KC104 + K1 =>
104 KC103 = 103 KC104 + K1
NaOH + Ba(OH)2 = Na2BaO2 + H2O =>
2 NaOH + Ba(OH)2 = Na2BaO2 + 2 H2O
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mn + H = MnH3 =>
Mn + 3 H = MnH3
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
(CH3)N2H2 + N2O4 = N2 + H2O + CO2 =>
8(CH3)N2H2 + 9 N2O4 = 17 N2 + 20 H2O + 8 CO2
H2O + Al + NaOH = Na3[Al(OH)4] + H2 =>
2 H2O + 2 Al + 6 NaOH = 2 Na3[Al(OH)4] + H2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NiOH = NiO + H =>
NiOH = NiO + H
Fe(NH4)2(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe(OH)2 =>
Fe(NH4)2(SO4)2 + 4 NaOH = 2 NH4OH + 2 Na2SO4 + Fe(OH)2
MnO4{-} + C2H5OH + H{+} = Mn{2+} + CO2 + H2O =>
12 MnO4{-} + 5 C2H5OH + 36 H{+} = 12 Mn{2+} + 10 CO2 + 33 H2O
MnO4Na + HI = MnI2 + NaI + H2O + I2 =>
2 MnO4Na + 16 HI = 2 MnI2 + 2 NaI + 8 H2O + 5 I2
MgCl2 + KI = MgI + KCl + Cl =>
MgCl2 + KI = MgI + KCl + Cl
CrBr2 + AgNO3 = AgBr2 + Cr(NO3) =>
CrBr2 + AgNO3 = AgBr2 + Cr(NO3)
NaNO3 + Mg = MgNO3 + Na =>
NaNO3 + Mg = MgNO3 + Na
C17H35COONaHCl = C17H35COOHNaCl =>
C17H35COONaHCl = C17H35COOHNaCl
C5H7 + O2 = CO2 + H2O =>
4 C5H7 + 27 O2 = 20 CO2 + 14 H2O
A2 + B6C2 = B2A + A2C =>
7 A2 + 2 B6C2 = 6 B2A + 4 A2C
H + N = NH3(g) =>
3 H + N = NH3(g)
K2CO3 + KBr = Br2CO3 + K =>
K2CO3 + 2 KBr = Br2CO3 + 4 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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