| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH4 + 5 O2 = 5 CO2 + H20(g)
MnO + HNO3 = MnHNO4 =>
MnO + HNO3 = MnHNO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C10H15NO + H7NO2 = C10H15N + NH4HCO3 + H2O =>
26 C10H15NO + 9 H7NO2 = 25 C10H15N + 10 NH4HCO3 + 14 H2O
SiO2 + HF = HSi + FO2 =>
SiO2 + HF = HSi + FO2
UO2 + H2O2 = UO3 + H2O =>
UO2 + H2O2 = UO3 + H2O
N(CH2CH3)3 + H2O = (CH3CH2)3NH4 + OH =>
N(CH2CH3)3 + 4 H2O = (CH3CH2)3NH4 + 4 OH
Zn + AuNO3 = ZnNO3 + Au =>
Zn + AuNO3 = ZnNO3 + Au
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Fe2 + Cu2SO3 = Fe2SO3 + Cu2 =>
Fe2 + Cu2SO3 = Fe2SO3 + Cu2
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
H2C2O4 + Cr2O7{-2} + H{+} = Cr{3+} + H2O + CO2 =>
3 H2C2O4 + Cr2O7{-2} + 8 H{+} = 2 Cr{3+} + 7 H2O + 6 CO2
Fe(OH)2 + NH4HF2 = (NH4)2FeF4 + H2O =>
Fe(OH)2 + 2 NH4HF2 = (NH4)2FeF4 + 2 H2O
Cr2O7 + H2O = CrO4 + H4 =>
2 Cr2O7 + 2 H2O = 4 CrO4 + H4
KOH + (NH4)2SO4 = K2SO4 + (NH4)OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2(NH4)OH
Cl2MgI2 = Cl2Mg + I2 =>
Cl2MgI2 = Cl2Mg + I2
C6H10 + NaNH2 = C6H9Na + NH3 =>
C6H10 + NaNH2 = C6H9Na + NH3
AgCO3 + Fe = Ag + Fe(CO3)3 =>
3 AgCO3 + Fe = 3 Ag + Fe(CO3)3
Cl2 + LiBr = Br + LiCl =>
Cl2 + 2 LiBr = 2 Br + 2 LiCl
NaHCO3 + H = Na + H2O + CO2 =>
NaHCO3 + H = Na + H2O + CO2
Na2(NO3)2 + MgCO3 = Mg(NO3)2 + Na2CO3 =>
Na2(NO3)2 + MgCO3 = Mg(NO3)2 + Na2CO3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CrCl3 + KOH + K2ClO3 = KCl + K2CrO4 + H2O =>
5 CrCl3 + 22 KOH + 3 K2ClO3 = 18 KCl + 5 K2CrO4 + 11 H2O
Sr + NaOH = Sr2OH + Na =>
2 Sr + NaOH = Sr2OH + Na
Zn + AuNO3 = ZnNO3 + Au =>
Zn + AuNO3 = ZnNO3 + Au
NaClO4 + PPh3 = NaCl + POPh3 =>
NaClO4 + 4 PPh3 = NaCl + 4 POPh3
C9H12 + K2Cr2O7 + H2SO4 = C9H6O6 + K2SO4 + Cr2(SO4)3 + H2O =>
C9H12 + 3 K2Cr2O7 + 12 H2SO4 = C9H6O6 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
CCl4 + Mg = MgCl4 + C =>
CCl4 + Mg = MgCl4 + C
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
AlCl3 + CH3COONa + H2O = Al(OH)3 + NaCl + CH3COOH =>
AlCl3 + 3 CH3COONa + 3 H2O = Al(OH)3 + 3 NaCl + 3 CH3COOH
Li3N(s) + D2O(l) = ND3(g) + LiOD(aq) =>
Li3N(s) + 3 D2O(l) = ND3(g) + 3 LiOD(aq)
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + 2 NaBr(aq)
To + Tu + A = ToTuA =>
To + Tu + A = ToTuA
NaOH + NH4HNO3 = NaHNO3 + H2O + NH4 =>
9 NaOH + 8 NH4HNO3 = 9 NaHNO3 + 6 H2O + 7 NH4
C9H12 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C9H12 + 11 K2Cr2O7 + 44 H2SO4 = 9 C6H5COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 59 H2O
Na2CO3(aq) + H2SO4(aq) = Na2SO4 + H2(CO3) =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4 + H2(CO3)
C2H5OH + C6H12O2 = C8H17O2 + H2O =>
7 C2H5OH + 3 C6H12O2 = 4 C8H17O2 + 5 H2O
Fe + NH4 + SO4 + H2O = Fe(NH4)2(SO4)2*6H2O =>
Fe + 2 NH4 + 2 SO4 + 6 H2O = Fe(NH4)2(SO4)2*6H2O
Cu3(PO4) + Fe = Cu + Fe(PO4) =>
Cu3(PO4) + Fe = 3 Cu + Fe(PO4)
Li3N(s) + D2O(l) = ND3(g) + LiOD(aq) =>
Li3N(s) + 3 D2O(l) = ND3(g) + 3 LiOD(aq)
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
SiO2 + HF = HSi + FO2 =>
SiO2 + HF = HSi + FO2
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
NH4OH + CuCO3 = Cu + N2 + CO2 + H2O =>
2 NH4OH + 3 CuCO3 = 3 Cu + N2 + 3 CO2 + 5 H2O
H2S + BaCl2 = S + HCl + Ba =>
H2S + BaCl2 = S + 2 HCl + Ba
M2CO3 + HCl = MCl + H2CO3 =>
M2CO3 + 2 HCl = 2 MCl + H2CO3
Mg + CaPO4 = CaMgPO4 =>
Mg + CaPO4 = CaMgPO4
Cr + AlCl3 = CrCl2 + Al =>
3 Cr + 2 AlCl3 = 3 CrCl2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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