| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OH + NaOH = C6H5ONa + HOH
Co(ClO3)2 = CoCl2 + O2 =>
Co(ClO3)2 = CoCl2 + 3 O2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
OH(g) + H(g) = H2O =>
OH(g) + H(g) = H2O
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
BaClO3 + Mg = MgClO3 + Ba =>
BaClO3 + Mg = MgClO3 + Ba
KI + NaNO2 + HCl = NaNH2 + I2 + H2O + KCl =>
6 KI + NaNO2 + 6 HCl = NaNH2 + 3 I2 + 2 H2O + 6 KCl
K3VO4 + HNO3 = (VO2)NO3 + KNO3 + H2O =>
K3VO4 + 4 HNO3 = (VO2)NO3 + 3 KNO3 + 2 H2O
KNO3 + C6H12O6 = K2 + N2 + H2O + CO2 =>
4 KNO3 + C6H12O6 = 2 K2 + 2 N2 + 6 H2O + 6 CO2
Na2S2O3 + KMnO4 + NaOH = Na2S4O6 + KOH + Na2MnO4 =>
2 Na2S2O3 + 2 KMnO4 + 2 NaOH = Na2S4O6 + 2 KOH + 2 Na2MnO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaNO3(aq) + KOH(aq) = NaOH(aq) + KNO3(aq) =>
NaNO3(aq) + KOH(aq) = NaOH(aq) + KNO3(aq)
In(OH)3 + KOH = K3[In(OH)6] =>
In(OH)3 + 3 KOH = K3[In(OH)6]
CH3COOH + NaHCO3 = NaC3H3O4 + H2O =>
CH3COOH + NaHCO3 = NaC3H3O4 + H2O
MnO4{-} + Ag + H{+} = Mn + Ag{+} + H2O =>
MnO4{-} + 7 Ag + 8 H{+} = Mn + 7 Ag{+} + 4 H2O
As2S3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
K2Cr2O7 + H2S + ClH = KCl + CrCl + S + H2O =>
K2Cr2O7 + 5 H2S + 4 ClH = 2 KCl + 2 CrCl + 5 S + 7 H2O
BaCl2 + K2O = BaCl2K2O =>
BaCl2 + K2O = BaCl2K2O
NaI(aq) + Br2(l) = NaBr(aq) + I2(l) =>
2 NaI(aq) + Br2(l) = 2 NaBr(aq) + I2(l)
LiCl + LiMnO4 + H2SO4 = Cl2 + MnSO4 + Li2SO4 + H2O =>
10 LiCl + 2 LiMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 6 Li2SO4 + 8 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
HClO3 + Na2CO3 = NaClO3 + H2CO3 =>
2 HClO3 + Na2CO3 = 2 NaClO3 + H2CO3
Mn(CO3)2 + Co(NO3)2 = CoCO3 + Mn(NO3)4 =>
Mn(CO3)2 + 2 Co(NO3)2 = 2 CoCO3 + Mn(NO3)4
CrCl2 + Cl2 = CrCl3 =>
2 CrCl2 + Cl2 = 2 CrCl3
H2S + KMnO4 + H2SO4 = K2SO4 + MnO2 + H2O =>
3 H2S + 8 KMnO4 + H2SO4 = 4 K2SO4 + 8 MnO2 + 4 H2O
KI + Fe2(SO4)3 = K2SO4 + I2 + FeSO4 =>
2 KI + Fe2(SO4)3 = K2SO4 + I2 + 2 FeSO4
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
[Cu(NH3)2]2S + NaCl = CuCl + Na2S + NH3 =>
[Cu(NH3)2]2S + 2 NaCl = 2 CuCl + Na2S + 4 NH3
SnF4 + Cr4 = CrF2 + Sn =>
2 SnF4 + Cr4 = 4 CrF2 + 2 Sn
K3VO4 + HNO3 = (VO2)NO3 + KNO3 + H2O =>
K3VO4 + 4 HNO3 = (VO2)NO3 + 3 KNO3 + 2 H2O
I2 + Na2SO3 + H2SO4 = HI + Na2SO4 + S =>
I2 + 4 Na2SO3 + H2SO4 = 2 HI + 4 Na2SO4 + S
Na2O2 + Cr2(SO4)3 + Na2CO3 = Na2CrO4 + Na2SO4 + CO2 =>
3 Na2O2 + Cr2(SO4)3 + 2 Na2CO3 = 2 Na2CrO4 + 3 Na2SO4 + 2 CO2
C3H3 + H2O2 = CO2 + H2O =>
2 C3H3 + 15 H2O2 = 6 CO2 + 18 H2O
CS + O = C + SO =>
CS + O = C + SO
Na2CO3 + CaO2 = Na2O2 + CaCO3 =>
Na2CO3 + CaO2 = Na2O2 + CaCO3
Fe3(PO4)2 + K = Fe + K3PO4 =>
Fe3(PO4)2 + 6 K = 3 Fe + 2 K3PO4
NaCl + C6H12 + I2 = C6H12Cl + NaI =>
2 NaCl + 2 C6H12 + I2 = 2 C6H12Cl + 2 NaI
Al2(CO3)2 + H2SO4 = Al2(SO4)2 + H2O + CO2 =>
Al2(CO3)2 + 2 H2SO4 = Al2(SO4)2 + 2 H2O + 2 CO2
KNO3 + S + C = K2SO4 + CO + N2 =>
2 KNO3 + S + 2 C = K2SO4 + 2 CO + N2
NaAlH4 + H2O = NaOH + Al(OH)3 + H2 =>
NaAlH4 + 4 H2O = NaOH + Al(OH)3 + 4 H2
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
Na + Au(SO4)3 = Au + Na2SO4 =>
6 Na + Au(SO4)3 = Au + 3 Na2SO4
LiOH + SO4 = Li2SO4 + OH =>
2 LiOH + SO4 = Li2SO4 + 2 OH
H{+} + Pt + Cl{-} + NO3{-} = H2PtCl6 + NO + H2O =>
22 H{+} + 3 Pt + 18 Cl{-} + 4 NO3{-} = 3 H2PtCl6 + 4 NO + 8 H2O
Cu(NO3)2 + Na3PO4 = CuPO4 + (NO3)2Na3 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + (NO3)2Na3
MgCl2 + Ag = Mg + AgCl =>
MgCl2 + 2 Ag = Mg + 2 AgCl
P4S3(s) + O2(g) = P4O6(s) + SO2(g) =>
P4S3(s) + 6 O2(g) = P4O6(s) + 3 SO2(g)
CuSO4 + (NH4)2S = CuS + (NH4)2SO =>
CuSO4 + 4(NH4)2S = CuS + 4(NH4)2SO
Ca + CO3 = CaCO3 =>
Ca + CO3 = CaCO3
CaSO4 + Ba(NO3)2 = BaSO4 + Ca(NO3)2 =>
CaSO4 + Ba(NO3)2 = BaSO4 + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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