| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co2 = 2 Co
NaCl + BaSO4 = Na2SO4 + BaCl2 =>
2 NaCl + BaSO4 = Na2SO4 + BaCl2
Sn + HNO3 = Sn19O5 + NO2 + H2O =>
19 Sn + 10 HNO3 = Sn19O5 + 10 NO2 + 5 H2O
H2SO4 + e = H2 + SO4{-} =>
H2SO4 + e = H2 + SO4{-}
AgNO3(aq) + Na2CO3 = AgNa2 + NO3CO3 =>
AgNO3(aq) + Na2CO3 = AgNa2 + NO3CO3
C8H8O + Br2 = C8H7BrO + HBr =>
C8H8O + Br2 = C8H7BrO + HBr
CaCl + Li3PO4 = CaPO4 + ClLi3 =>
CaCl + Li3PO4 = CaPO4 + ClLi3
C11H12N2O2 + H2O = CH4 + NH3 + CO2 =>
4 C11H12N2O2 + 34 H2O = 23 CH4 + 8 NH3 + 21 CO2
Cd + CuF2 = Cu + CdF2 =>
Cd + CuF2 = Cu + CdF2
Ni(ClO3)2 = NiCl2 + O6 =>
Ni(ClO3)2 = NiCl2 + O6
Sr(NO3)2 + K2CrO4 = SrCrO4 + K(NO3) =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 K(NO3)
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 4 C = P4 + 6 CaSiO4 + 4 CO
C19H24N2 + C3H5ClO = C22H28N2O + HCl =>
C19H24N2 + C3H5ClO = C22H28N2O + HCl
Na2CO3*10H2O + CH3COOH = CO2 + C2H3NaO2 + H2O =>
Na2CO3*10H2O + 2 CH3COOH = CO2 + 2 C2H3NaO2 + 11 H2O
SrCL2(aq) + H2SO4(aq) = SrSO4(aq) + H2CL2(aq) =>
SrCL2(aq) + H2SO4(aq) = SrSO4(aq) + H2CL2(aq)
[Ni(NH3)4]SO4 + H2SO4 = NiSO4 + (NH4)2SO4 =>
[Ni(NH3)4]SO4 + 2 H2SO4 = NiSO4 + 2(NH4)2SO4
K2Cr2O7 + H2SO4 + CH3CH2CH2OH = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + CH3CH2CH2OH = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 9 H2O
FeO + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 18 H2O
Sn + S + Na2CO3 = Na2[SnS3] + CO2 + NaSO4 =>
7 Sn + 23 S + 8 Na2CO3 = 7 Na2[SnS3] + 8 CO2 + 2 NaSO4
KOH + [Co(NH3)6]Cl3 = KCoO2 + NH3 + KCl + H2O =>
4 KOH + [Co(NH3)6]Cl3 = KCoO2 + 6 NH3 + 3 KCl + 2 H2O
KHSO4 + K2CO3 = K2SO4 + KHCO3 =>
KHSO4 + K2CO3 = K2SO4 + KHCO3
C2H2 + AgH6N3O3 = Ag2C2 + NH4NO3 + NH3 =>
C2H2 + 2 AgH6N3O3 = Ag2C2 + 2 NH4NO3 + 2 NH3
Cr2O6 + C = Cr + CO2 =>
Cr2O6 + 3 C = 2 Cr + 3 CO2
K2CrO4 + KBr + H2O = Cr(OH)3 + K(OH) + KBrO3 =>
2 K2CrO4 + KBr + 5 H2O = 2 Cr(OH)3 + 4 K(OH) + KBrO3
NaF + (NH4)2SO4 = NH4F + Na2SO4 =>
2 NaF + (NH4)2SO4 = 2 NH4F + Na2SO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe(OH)3 + H{+} + e = Fe{+2} + H2O =>
Fe(OH)3 + 3 H{+} + e = Fe{+2} + 3 H2O
C4H8Cl2 + Mg = ClMg(CH2)4MgCl =>
C4H8Cl2 + 2 Mg = ClMg(CH2)4MgCl
C2H3Cl + H2O2 = CO2 + Cl + H2O =>
2 C2H3Cl + 11 H2O2 = 4 CO2 + 2 Cl + 14 H2O
(CH3)3COH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O =>
(CH3)3COH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O
C3H7NH2 + O2 = C3H7N + H2O =>
2 C3H7NH2 + O2 = 2 C3H7N + 2 H2O
H2C2O4 + KBrO3 = CO2 + KBr + H2O =>
3 H2C2O4 + KBrO3 = 6 CO2 + KBr + 3 H2O
NaNO2 + NH3SO3 = N2 + H2O + NaHSO4 =>
NaNO2 + NH3SO3 = N2 + H2O + NaHSO4
NiCl3O9 = NiCl3 + O2 =>
2 NiCl3O9 = 2 NiCl3 + 9 O2
CuSO4 + KOH = K3SO4 + Cu(OH)3 =>
CuSO4 + 3 KOH = K3SO4 + Cu(OH)3
CH3CH2CH3 + Cl2 = CH3CH2CCl + HCl =>
CH3CH2CH3 + 2 Cl2 = CH3CH2CCl + 3 HCl
C3H6O + NaOCl = CO2 + H2O + NaCl =>
C3H6O + 8 NaOCl = 3 CO2 + 3 H2O + 8 NaCl
KOH + FeO = K2O + Fe(OH)2 =>
2 KOH + FeO = K2O + Fe(OH)2
CCa + O2 = CCaO3 =>
2 CCa + 3 O2 = 2 CCaO3
H2SO4 + Ag = H2O + SO2 + AgSO4 =>
2 H2SO4 + Ag = 2 H2O + SO2 + AgSO4
NaOH + H2O = NaH + (OH)O =>
3 NaOH + H2O = 3 NaH + 2(OH)O
KCN + AlPO4 = K3PO4 + Al(CN)3 =>
3 KCN + AlPO4 = K3PO4 + Al(CN)3
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
FeCl3 + NH2O = Fe3 + HO + NHCl =>
3 FeCl3 + 9 NH2O = Fe3 + 9 HO + 9 NHCl
Cu + H2SO4 = CuSO4 + H2O + S2O5 =>
Cu + 3 H2SO4 = CuSO4 + 3 H2O + S2O5
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2 =>
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2
Na2O + F2 = NaF + O2 =>
2 Na2O + 2 F2 = 4 NaF + O2
Ag2SO4 + K3PO4 = Ag + PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 6 Ag + 2 PO4 + 3 K2SO4
Pb(NO3)2 + NaCl = Pb(NO3)2NaCl =>
Pb(NO3)2 + NaCl = Pb(NO3)2NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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