| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 12 HCl = 2 CrCl3 + 2 NaOH + 5 H2O + 3 Cl2
C7H11O9P + C2H7NO = C7H11O9PC2H5N + H2O =>
C7H11O9P + C2H7NO = C7H11O9PC2H5N + H2O
NaHCO3 + Mg = Mg2HCO3 + Na =>
NaHCO3 + 2 Mg = Mg2HCO3 + Na
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2OMg(CH3COO)2 + C2H5OH = Mg(OH)2 + C2H6 + COO =>
H2OMg(CH3COO)2 + C2H5OH = Mg(OH)2 + 2 C2H6 + 2 COO
FeSO4 + KBiO3 + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + H2O =>
4 FeSO4 + 2 KBiO3 + 6 H2SO4 = 2 Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + 6 H2O
Mg(s)Ag(NO3)(aq) = Mg(NO3)(aq)Ag(s) =>
Mg(s)Ag(NO3)(aq) = Mg(NO3)(aq)Ag(s)
MnO4 + H2O = MnO2 + OH =>
MnO4 + 2 H2O = MnO2 + 4 OH
H2SO3 + Mg(OH)2 = Mg2SO4 + H2O =>
H2SO3 + 2 Mg(OH)2 = Mg2SO4 + 3 H2O
NH4Cl + MnHPO4 + H2O = Mn(NH4)PO4*H2O + HCl =>
NH4Cl + MnHPO4 + H2O = Mn(NH4)PO4*H2O + HCl
HNO3 + As2S3 + H2O = NO + H2AsO3 + H2SO4 =>
26 HNO3 + 3 As2S3 + 2 H2O = 26 NO + 6 H2AsO3 + 9 H2SO4
Ba(OH)2 + H2O2 = BaH2 + H2O3 =>
Ba(OH)2 + 2 H2O2 = BaH2 + 2 H2O3
PbO2 + HCl = PbCl2 + Cl2O + H2O =>
2 PbO2 + 6 HCl = 2 PbCl2 + Cl2O + 3 H2O
PCl5 + KOH = KH2PO4 + KCl + H2O =>
PCl5 + 6 KOH = KH2PO4 + 5 KCl + 2 H2O
CO + CH3OH = C3H6O3 =>
3 CO + 3 CH3OH = 2 C3H6O3
HCl + FeF3 = HF3 + FeCl =>
HCl + FeF3 = HF3 + FeCl
CH3CBr3 + NaOH = CH3COOH + NaBr + H2O =>
CH3CBr3 + 3 NaOH = CH3COOH + 3 NaBr + H2O
O2 + Fe2 = Fe3O4 =>
4 O2 + 3 Fe2 = 2 Fe3O4
Cl2O5 + Fe(OH)2 = FeCl2O6 + H2O =>
Cl2O5 + Fe(OH)2 = FeCl2O6 + H2O
K4Fe(CN)6 + Fe(NH4)2(SO4)2 = Fe2(CN)6 + K4(NH4)2(SO4)2 =>
K4Fe(CN)6 + Fe(NH4)2(SO4)2 = Fe2(CN)6 + K4(NH4)2(SO4)2
Ag(NH3)2OH + H2S = Ag2S + H2O + (NH4)2S =>
2 Ag(NH3)2OH + 3 H2S = Ag2S + 2 H2O + 2(NH4)2S
H2O + BaCl2 = Ba(OH)2 + HCl =>
2 H2O + BaCl2 = Ba(OH)2 + 2 HCl
H2SO4 + Na2S2O5 = SO2 + H2O + Na2SO4 =>
H2SO4 + Na2S2O5 = 2 SO2 + H2O + Na2SO4
Cr(NO3)3 + NH3*H2O = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH3*H2O = Cr(OH)3 + 3 NH4(NO3)
HCHO + KMnO4 = HCOOH + HCOOK + MnO2 + H2O =>
3 HCHO + 2 KMnO4 = HCOOH + 2 HCOOK + 2 MnO2 + H2O
HCl + Na2SO4 = H2SO4 + Na + Cl2 =>
2 HCl + Na2SO4 = H2SO4 + 2 Na + Cl2
C2H2O4 + KMnO4 = K2C2O4 + HMnO4 =>
C2H2O4 + 2 KMnO4 = K2C2O4 + 2 HMnO4
La(NO3)3 + H2O = La(OH)3 + HNO3 =>
La(NO3)3 + 3 H2O = La(OH)3 + 3 HNO3
Mn2O7 + CO = Mn + CO2 =>
Mn2O7 + 7 CO = 2 Mn + 7 CO2
C3H4O2 + H2O = C6H14 + CO2 =>
19 C3H4O2 + 4 H2O = 6 C6H14 + 21 CO2
P + ZnCl2 = PCl3 + Zn =>
2 P + 3 ZnCl2 = 2 PCl3 + 3 Zn
Y + O2 = Y2O =>
4 Y + O2 = 2 Y2O
Ag + AuNO3 = Ag(NO3)2 + Au =>
Ag + 2 AuNO3 = Ag(NO3)2 + 2 Au
Zn + HNO3 = Zn(NO3)3 + (NH4)(NO3) + H2O =>
8 Zn + 30 HNO3 = 8 Zn(NO3)3 + 3(NH4)(NO3) + 9 H2O
C3H10OH + O2 = CO2 + H2O =>
4 C3H10OH + 21 O2 = 12 CO2 + 22 H2O
Mn + OH = MnO2 + H2O =>
Mn + 4 OH = MnO2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3COOHC2H6O = CH3COOC2H5H2O =>
CH3COOHC2H6O = CH3COOC2H5H2O
Fe2O3 + SiO2 = Fe2Si2O7 =>
Fe2O3 + 2 SiO2 = Fe2Si2O7
CaO + AlCl = CaCl + AlO =>
CaO + AlCl = CaCl + AlO
MnO4 + Br03 = MnO2 + BrO4 =>
6 MnO4 + Br03 = 6 MnO2 + 3 BrO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NH3 + HI = NH4 + I =>
NH3 + HI = NH4 + I
KI + NaNO2 + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
C6H12O + Ag(NH3)2OH = C6H11O7NH4 + Ag + NH3 + H2O =>
C6H12O + 12 Ag(NH3)2OH = C6H11O7NH4 + 12 Ag + 23 NH3 + 6 H2O
Ca3(OH)3PO4 + H3PO4 = Ca3(PO4)2 + H2O =>
Ca3(OH)3PO4 + H3PO4 = Ca3(PO4)2 + 3 H2O
FeCl2 + (NH4)2CO3 = FeCO3 + (NH4)2Cl2 =>
FeCl2 + (NH4)2CO3 = FeCO3 + (NH4)2Cl2
CaC2O + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O + 8 KMnO4 + 17 H2SO4 = 5 CaSO4 + 4 K2SO4 + 8 MnSO4 + 17 H2O + 10 CO2
NaOH + H2SO4 = Na2SO4 + *H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2*H2O
C9H14O3 + O2 = H2O + CO2 =>
C9H14O3 + 11 O2 = 7 H2O + 9 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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