| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH2CH2COOH + CH3COCl + C5H5N = CH3CONHCH2COOH + C5H6NCl
I2 + NH4OH = NH4IO + NH4I + H2O =>
I2 + 2 NH4OH = NH4IO + NH4I + H2O
K{+} + Si(OH)4 + NaF + HF = K2SiF6 + H2O + Na{+} =>
2 K{+} + Si(OH)4 + 2 NaF + 4 HF = K2SiF6 + 4 H2O + 2 Na{+}
Fe(NO3)2 + H2SO4 = FeSO4 + HNO3 =>
Fe(NO3)2 + H2SO4 = FeSO4 + 2 HNO3
Dy + HCl = DyCl + H =>
Dy + HCl = DyCl + H
LiOH + HNO2 = LiNO2 + HOH =>
LiOH + HNO2 = LiNO2 + HOH
I2O5 + NaOH = Na3IO4 + H2O =>
I2O5 + 6 NaOH = 2 Na3IO4 + 3 H2O
Al(OH)3 + HC2H3O2 = AlH3O2 + HC2(OH)3 =>
Al(OH)3 + HC2H3O2 = AlH3O2 + HC2(OH)3
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
K2CrO4 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
K2[Zn(OH)4] + H2SO4 = ZnSO4 + K2SO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = ZnSO4 + K2SO4 + 4 H2O
HBr + CaNO3 = HNO3 + CaBr =>
HBr + CaNO3 = HNO3 + CaBr
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AuCl3 + HCOH + NaOH = HCOONa + NaCl + Au + H2O =>
2 AuCl3 + 3 HCOH + 9 NaOH = 3 HCOONa + 6 NaCl + 2 Au + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4N2O + C2H5OH + H2O2 = C5H11NO2 + H2O =>
2 CH4N2O + 9 C2H5OH + 6 H2O2 = 4 C5H11NO2 + 15 H2O
Ca(OH)2 + HF = CaF2 + HOH =>
Ca(OH)2 + 2 HF = CaF2 + 2 HOH
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe(NO3) + HCl = FeCl + H(NO3) =>
Fe(NO3) + HCl = FeCl + H(NO3)
C9H9N + O2 = CO2 + HNO3 + H2O =>
2 C9H9N + 25 O2 = 18 CO2 + 2 HNO3 + 8 H2O
RbOH + HMnO4 = RbMnO4 + H2O =>
RbOH + HMnO4 = RbMnO4 + H2O
NaOH + I2 + Cl2 = Na2H3IO6 + NaCl + H2O =>
18 NaOH + I2 + 7 Cl2 = 2 Na2H3IO6 + 14 NaCl + 6 H2O
MgCl2 + Ca = MgCa + Cl =>
MgCl2 + Ca = MgCa + 2 Cl
Cu + Ag2SO4 = CuSO4 + Ag2 =>
Cu + Ag2SO4 = CuSO4 + Ag2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe2 + Cu2Cl2 = Fe2Cl2 + Cu =>
Fe2 + Cu2Cl2 = Fe2Cl2 + 2 Cu
C + HBr = CBr4 + H2 =>
C + 4 HBr = CBr4 + 2 H2
Zn(CH3COO)2 = Zn + (CH3COO)2 =>
Zn(CH3COO)2 = Zn + (CH3COO)2
CuNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
CuNO3 + H2SO4 = CuSO4 + NO2 + H2O
C12H22O11 = C4H10O + CO2 + H2O =>
C12H22O11 = 2 C4H10O + 4 CO2 + H2O
NaNO3 + FeSO4 + NaOH = Fe3O4 + NH3 + Na2SO4 + H2O =>
NaNO3 + 12 FeSO4 + 23 NaOH = 4 Fe3O4 + NH3 + 12 Na2SO4 + 10 H2O
H3SbO4 + Ba(OH)2 = Ba(H2SbO4)2 + H2O =>
2 H3SbO4 + Ba(OH)2 = Ba(H2SbO4)2 + 2 H2O
FeCl3*6H2O + NH3 = Fe(OH)2 + NH4 + Cl + H2O =>
FeCl3*6H2O + 2 NH3 = Fe(OH)2 + 2 NH4 + 3 Cl + 4 H2O
Au + H2S = AuH2S =>
Au + H2S = AuH2S
H3C6H5O7(aq) + OH(aq) = H2C6H5O7(aq) + H2O(l) =>
H3C6H5O7(aq) + OH(aq) = H2C6H5O7(aq) + H2O(l)
MnO4{-} + H{+} + H3PO3(aq) = MnO2 + H2O + H3PO4(aq) =>
2 MnO4{-} + 2 H{+} + 3 H3PO3(aq) = 2 MnO2 + H2O + 3 H3PO4(aq)
Ca(OH)2 + HF = CaF2 + HOH =>
Ca(OH)2 + 2 HF = CaF2 + 2 HOH
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
Cu2O + H2O = Cu2(OH)2 =>
Cu2O + H2O = Cu2(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H5OH + KMnO4 + HCl = CH3COOH + KCl + MnCl2 + H2O =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 5 CH3COOH + 4 KCl + 4 MnCl2 + 11 H2O
H3SbO4 + Ba(OH)2 = Ba(H2SbO4)2 + H2O =>
2 H3SbO4 + Ba(OH)2 = Ba(H2SbO4)2 + 2 H2O
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + H2O =>
4 NO2 + 2 Ba(OH)2 + O2 = 2 Ba(NO3)2 + 2 H2O
H2SO4 + CuNO3 = HNO3 + Cu2SO4 =>
H2SO4 + 2 CuNO3 = 2 HNO3 + Cu2SO4
NH4NO3 + Cu(NO3)2 = NH4(NO3)2 + Cu(NO3) =>
NH4NO3 + Cu(NO3)2 = NH4(NO3)2 + Cu(NO3)
CH3OH + C7H6O3 = C8H8O2 + H2O =>
14 CH3OH + 6 C7H6O3 = 7 C8H8O2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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