| Équations équilibrées la veille | Équations équilibrées le lendemain |
KF + HBr = HK + BrF
Cu + H2SO4 = Cu[SO4]2 + H2O + SO2 =>
Cu + 4 H2SO4 = Cu[SO4]2 + 4 H2O + 2 SO2
H2 + N2O5 = H2O + N2 =>
5 H2 + N2O5 = 5 H2O + N2
FeCl3 + Na2S2O3 = Na2S4O6 + FeCl2 + NaCl =>
2 FeCl3 + 2 Na2S2O3 = Na2S4O6 + 2 FeCl2 + 2 NaCl
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2 =>
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2
H3BO3 + Cr(OH)6 = Cr3(BO3)6 + H2O =>
6 H3BO3 + 3 Cr(OH)6 = Cr3(BO3)6 + 18 H2O
Fe(OH)3 + H2S = Fe(HS)3 + H2O =>
Fe(OH)3 + 3 H2S = Fe(HS)3 + 3 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HF + Tc2O7 = TcO3F + H3O{+} + HF2{-} =>
4 HF + Tc2O7 = 2 TcO3F + H3O{+} + HF2{-}
C2H6O + HNO3 = CO2 + H2O + NO =>
C2H6O + 4 HNO3 = 2 CO2 + 5 H2O + 4 NO
S + O2 = SO2 =>
S + O2 = SO2
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Fe + MnSO4 = FeSO4 + Mn =>
Fe + MnSO4 = FeSO4 + Mn
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
CUCO2(s) = CUO(s) + CO(g) =>
CUCO2(s) = CUO(s) + CO(g)
FeO + H2O = FeO2H2 =>
FeO + H2O = FeO2H2
K(s) + S(s) = K2S =>
2 K(s) + S(s) = K2S
MgO + NaOH + H2O = Na2(Mg(OH)4) =>
MgO + 2 NaOH + H2O = Na2(Mg(OH)4)
Al(OH)3 + CH3COOH = Al(CH3COO)3 + HOH =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 HOH
KH + H2S = K2S + H2 =>
2 KH + H2S = K2S + 2 H2
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
Mg2 + CuSO4 = MgSO4 + Cu =>
Mg2 + 2 CuSO4 = 2 MgSO4 + 2 Cu
CuCl + Fe(OH)2 = CuOH + FeCl2 =>
2 CuCl + Fe(OH)2 = 2 CuOH + FeCl2
S8 + O4 = SO2 =>
S8 + 4 O4 = 8 SO2
Cr(OH)3 + Cl2 + NaOH = NaCrO4 + NaCl + H2O =>
Cr(OH)3 + 2 Cl2 + 5 NaOH = NaCrO4 + 4 NaCl + 4 H2O
Zn + NaOH + H2O = Na[Zn(OH)2] + H2 =>
2 Zn + 2 NaOH + 2 H2O = 2 Na[Zn(OH)2] + H2
KNO3 + Mg = K2O + NO2 + MgO =>
2 KNO3 + Mg = K2O + 2 NO2 + MgO
CH3CH(CH3)CH(CH3)CH3 + O2 = CO2 + H2O =>
2 CH3CH(CH3)CH(CH3)CH3 + 19 O2 = 12 CO2 + 14 H2O
Na3PO4(aq) + MgCl2(aq) = NaCl + Mg3(PO4)2 =>
2 Na3PO4(aq) + 3 MgCl2(aq) = 6 NaCl + Mg3(PO4)2
V2(SO4)3 + KOH + Cl2 = K3VO4 + KCl + K2SO4 + H2O =>
V2(SO4)3 + 16 KOH + 2 Cl2 = 2 K3VO4 + 4 KCl + 3 K2SO4 + 8 H2O
ZnSO4(aq) + Mg(s) = MgSO4(aq) + Zn(g) =>
ZnSO4(aq) + Mg(s) = MgSO4(aq) + Zn(g)
C14H10O4 + H2O2 = C6H6O + C2O4 =>
C14H10O4 + H2O2 = 2 C6H6O + C2O4
Ag(NO3) + (NH4)Cl = Cl(NO3) + Ag(NH4) =>
Ag(NO3) + (NH4)Cl = Cl(NO3) + Ag(NH4)
KCl + Na3[Co(NO2)]6 = K3[Co(NO2)]6 + NaCl =>
3 KCl + Na3[Co(NO2)]6 = K3[Co(NO2)]6 + 3 NaCl
C6H11OH + KMnO4 + H2SO4 = HOOC(CH2)4COOH + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 8 KMnO4 + 12 H2SO4 = 5 HOOC(CH2)4COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2 =>
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3 + H2 = C3H6 =>
C3 + 3 H2 = C3H6
C + H2O + Cl = HCl + CO =>
C + H2O + 2 Cl = 2 HCl + CO
FeSO3 = FeO + SO2 =>
FeSO3 = FeO + SO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
PbCl4 = Pb + Cl2 =>
PbCl4 = Pb + 2 Cl2
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
S(s) + HCl = H2S(aq) + Cl =>
S(s) + 2 HCl = H2S(aq) + 2 Cl
U + HF = UF6 + H2 =>
U + 6 HF = UF6 + 3 H2
Cu(s) + AgNO3 = Ag(s) + CuNO3 =>
Cu(s) + AgNO3 = Ag(s) + CuNO3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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