| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
Ca(OH)2 + HCl = Ca(ClO)2 + CaCl + H2O =>
5 Ca(OH)2 + 6 HCl = Ca(ClO)2 + 4 CaCl + 8 H2O
Cr(C2H3O2)2 + H2Se = CrSe + HC2H3O2 =>
Cr(C2H3O2)2 + H2Se = CrSe + 2 HC2H3O2
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3COOH = CH3COO + H =>
CH3COOH = CH3COO + H
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
ZnO + P2O5 = Zn(PO3)2 =>
ZnO + P2O5 = Zn(PO3)2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ag + CaSO4 = Ca + Ag2SO4 =>
2 Ag + CaSO4 = Ca + Ag2SO4
Hg3S2 + CaO = Hg + Ca3S2 + CaSO4 =>
3 Hg3S2 + 8 CaO = 9 Hg + 2 Ca3S2 + 2 CaSO4
MgCl2 + K2CO3 = MgCO3(s) + KCl =>
MgCl2 + K2CO3 = MgCO3(s) + 2 KCl
NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
FeSO4 + KMnO4 + KOH = Fe(OH)3 + K2SO4 + K2MnO4 =>
FeSO4 + KMnO4 + 3 KOH = Fe(OH)3 + K2SO4 + K2MnO4
CaCN2 + H2O = Ca(OH)2 + CH4N2O =>
CaCN2 + 3 H2O = Ca(OH)2 + CH4N2O
K2Cr2O7 + HCl + C2H5OH = CrCl3 + CO2 + KCl + H2O =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 CrCl3 + 2 CO2 + 4 KCl + 11 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KIO3 + SnSO4 + H2SO4 = Sn(SO4)2 + I2 + H2O + K2SO4 =>
2 KIO3 + 5 SnSO4 + 6 H2SO4 = 5 Sn(SO4)2 + I2 + 6 H2O + K2SO4
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2 =>
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2
P + C = PC3 =>
P + 3 C = PC3
PbS + KCl = PbCl2 + K2S =>
PbS + 2 KCl = PbCl2 + K2S
HCl(aq) + Cu(s) = CuCl2(s) + H2(g) =>
2 HCl(aq) + Cu(s) = CuCl2(s) + H2(g)
NH3 + H2O = NO3 + H3 =>
NH3 + 3 H2O = NO3 + 3 H3
CoCl3 + NH3 = [Co(NH3)6Cl3] =>
CoCl3 + 6 NH3 = [Co(NH3)6Cl3]
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
C3H7OH + K = C3H6OK + H2 =>
C3H7OH + K = C3H6OK + H2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
NO3{-} + C6H12O6 = C5H7O2N + HCO3{-} + H2O + H2CO3 =>
6 NO3{-} + 7 C6H12O6 = 6 C5H7O2N + 6 HCO3{-} + 12 H2O + 6 H2CO3
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
K2CO3 + BaCl2 = KCl2 + Ba2CO3 =>
K2CO3 + 2 BaCl2 = 2 KCl2 + Ba2CO3
Li2SO4 + Ba(NO3)2 = LiNO3 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + BaSO4
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
Al2(SO4)3 + HNO3 = Al(NO3)3 + SO3 + H2O =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 SO3 + 3 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
K(OH) + (NH4)2(SO4) = NH3 + H2O + K2SO4 =>
2 K(OH) + (NH4)2(SO4) = 2 NH3 + 2 H2O + K2SO4
C + S2 = CS2 =>
C + S2 = CS2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiO2 + NaO = Na2SiO3 + O2 =>
2 SiO2 + 4 NaO = 2 Na2SiO3 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O2 + Co2 = NaCo3 + O2 =>
Na2O2 + 3 Co2 = 2 NaCo3 + O2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Li2SO4 + Ba(NO3)2 = LiNO3 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + BaSO4
Fe(OH)3 + H2SiO3 = FeOHSiO3 + H2O =>
Fe(OH)3 + H2SiO3 = FeOHSiO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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