| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B + MoO3 = B2O3 + Mo
C10H160 + O2 = CO2 + H2O =>
C10H160 + 50 O2 = 10 CO2 + 80 H2O
Na(s) + P4(s) = Na3P(s) =>
12 Na(s) + P4(s) = 4 Na3P(s)
NaCH3COOH + H2O = Na + H3O + CH3COO =>
NaCH3COOH + H2O = Na + H3O + CH3COO
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O =>
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O
CH4(s) + Cl2(g) = CHCl3(g) + HCl(g) =>
CH4(s) + 3 Cl2(g) = CHCl3(g) + 3 HCl(g)
HCl + KMnO4 = Cl2Mn + KCl + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 Cl2Mn + 2 KCl + 8 H2O + 5 Cl2
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
C17H33COOH + C3H8O3 = C57H104O6 + H2O =>
3 C17H33COOH + C3H8O3 = C57H104O6 + 3 H2O
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
P4 + SO3 = P2SO4 + P4S9O =>
14 P4 + 35 SO3 = 26 P2SO4 + P4S9O
H3PO4 = PHO3 + H2O =>
H3PO4 = PHO3 + H2O
MgO + NaCl = MgCl + NaO =>
MgO + NaCl = MgCl + NaO
Sn + NaOH = SnO3 + Na + H2 =>
2 Sn + 6 NaOH = 2 SnO3 + 6 Na + 3 H2
HCl(aq) + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl(aq) + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
AsNi = NiAs =>
AsNi = NiAs
Sn + NaOH = SnO3 + Na + H2 =>
2 Sn + 6 NaOH = 2 SnO3 + 6 Na + 3 H2
C2H4 + KMnO4 = MnO2 + KOH + K2C2O4 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 K2C2O4 + 4 H2O
P + NaOH = POH + Na =>
P + NaOH = POH + Na
CH3CH2CH2COH + [Ag(NH3)2]OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
3 CH3CH2CH2COH + 10[Ag(NH3)2]OH = 4 CH3CH2COONH4 + 10 Ag + 16 NH3 + 5 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na2SO4 + C = CO2 + Na2S =>
Na2SO4 + 2 C = 2 CO2 + Na2S
MnCl2(aq) + Cl2(g) + H2O(l) = MnO2(s) + HCl(aq) =>
MnCl2(aq) + Cl2(g) + 2 H2O(l) = MnO2(s) + 4 HCl(aq)
C18H33O2Na + ErCl3 = (C18H33O2)3Er + NaCl =>
3 C18H33O2Na + ErCl3 = (C18H33O2)3Er + 3 NaCl
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
CdS + I2 + HCl = HI + CdCl2 + S =>
CdS + I2 + 2 HCl = 2 HI + CdCl2 + S
Mo + AgNO3 = MoNO3 + Ag =>
Mo + AgNO3 = MoNO3 + Ag
Hg3N2 = Hg3 + N2 =>
Hg3N2 = Hg3 + N2
HCl + KMnO4 = Cl2Mn + KCl + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 Cl2Mn + 2 KCl + 8 H2O + 5 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HI + K2Cr2O7 = CrI3 + I2 + KI + H2O =>
14 HI + K2Cr2O7 = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
CNKS = KSCN =>
CNKS = KSCN
Pb(CH3COO)2 + CaOCl2 = PbO2 + (CH3COO)2Ca + Cl2 + CaCl2 =>
Pb(CH3COO)2 + 2 CaOCl2 = PbO2 + (CH3COO)2Ca + Cl2 + CaCl2
Fe + CaCl = Ca + FeCl =>
Fe + CaCl = Ca + FeCl
KI + Hg(NO3)2 = K2HgI4 + KNO3 =>
4 KI + Hg(NO3)2 = K2HgI4 + 2 KNO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2SO4 + Na2O2H2 = H3O + NaSO4 =>
2 H2SO4 + Na2O2H2 = 2 H3O + 2 NaSO4
Cs2SO4 + Ba3(PO4)2 = Cs2Ba3 + SO4(PO4)2 =>
Cs2SO4 + Ba3(PO4)2 = Cs2Ba3 + SO4(PO4)2
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
Ga + CuI = GaI3 + Cu2 =>
2 Ga + 6 CuI = 2 GaI3 + 3 Cu2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
[Cu(NH3)4]SO4*H2O + C2H5OH = Cu[(NH3)4](OH)2H2O + (C2H5)2SO4 =>
[Cu(NH3)4]SO4*H2O + 2 C2H5OH = Cu[(NH3)4](OH)2H2O + (C2H5)2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H10O + H2SO4 + K2Cr2O7 = HOOC(CH2)4COOH + K2SO4 + Cr2(SO4)3 + H2O =>
C6H10O + 4 H2SO4 + K2Cr2O7 = HOOC(CH2)4COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
HCl + KMnO4 = Cl2Mn + KCl + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 Cl2Mn + 2 KCl + 8 H2O + 5 Cl2
CO2 = C2O2O2 =>
2 CO2 = C2O2O2
NaHSO4(aq) + NaOH(s) = Na2SO4(aq) + H2O(l) =>
NaHSO4(aq) + NaOH(s) = Na2SO4(aq) + H2O(l)
HCl + (NaOH) = H2O + NaCl =>
HCl + (NaOH) = H2O + NaCl
Hg + NO2 = Hg(NO2)2 =>
Hg + 2 NO2 = Hg(NO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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