| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
LiPO + NaOH = NaPO + LiOH =>
LiPO + NaOH = NaPO + LiOH
CH4 + HO2 = CO2 + H2 =>
2 CH4 + 2 HO2 = 2 CO2 + 5 H2
H2I = H2 + I2 =>
2 H2I = 2 H2 + I2
CaCl2 + Na2H2EDTA*H2O = H4CaEDTA + NaCl + O2 =>
2 CaCl2 + 2 Na2H2EDTA*H2O = 2 H4CaEDTA + 4 NaCl + O2
Cu + ZnCl2 = CuCl2 + Zn =>
Cu + ZnCl2 = CuCl2 + Zn
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
I2 + NaBH4 + C8H11N = C8H14NB + NaI + H2 =>
I2 + 2 NaBH4 + 2 C8H11N = 2 C8H14NB + 2 NaI + H2
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O
NH4NO3 + N = NH4N + NO3 =>
NH4NO3 + N = NH4N + NO3
Mg + O2Mg = MgO =>
Mg + O2Mg = 2 MgO
NaCH3COO + H2O = CH3COOH + Na2O =>
2 NaCH3COO + H2O = 2 CH3COOH + Na2O
CH3CH(CH3)CH2COONa + NaOH = CH3CH(CH3)CH3 + Na2CO3 =>
CH3CH(CH3)CH2COONa + NaOH = CH3CH(CH3)CH3 + Na2CO3
C6H12O6 + I2 + KOH = C6H12O7 + KI + H2O =>
C6H12O6 + I2 + 2 KOH = C6H12O7 + 2 KI + H2O
KMnO4 + KHSO3 + KOH = H2O + K2MnO4 + KHSO4 =>
2 KMnO4 + KHSO3 + 2 KOH = H2O + 2 K2MnO4 + KHSO4
Cu2O(s) + CuS(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + CuS(s) = 5 Cu(s) + SO2(g)
MnO2 + KClO3 + CsOH = Cs2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 CsOH = 3 Cs2MnO4 + KCl + 3 H2O
P + KMnO4 = MnO2 + P2O5 + K2MnO4 =>
4 P + 10 KMnO4 = 5 MnO2 + 2 P2O5 + 5 K2MnO4
Na3V3O9 + H2SO4 + SO2 = VOSO4 + Na2SO4 + H2O =>
2 Na3V3O9 + 6 H2SO4 + 3 SO2 = 6 VOSO4 + 3 Na2SO4 + 6 H2O
KMnO4 + H4SO6 = K2SO4 + O2 + MnSO4 + H2O =>
2 KMnO4 + 3 H4SO6 = K2SO4 + 4 O2 + 2 MnSO4 + 6 H2O
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
SIO2(s) + HF(aq) = SIF4(s) + H2O(l) =>
SIO2(s) + 4 HF(aq) = SIF4(s) + 2 H2O(l)
C17H21NO4 + O2 = CO2 + H2O + NO =>
4 C17H21NO4 + 83 O2 = 68 CO2 + 42 H2O + 4 NO
Na2CO4 + CaCl2 = CaCO4 + NaCl =>
Na2CO4 + CaCl2 = CaCO4 + 2 NaCl
HgS + Fe = Hg + FeS =>
HgS + Fe = Hg + FeS
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2O4 + MnSO4 + H2O + CO2 =>
2 CaC2O4 + 2 KMnO4 + 4 H2SO4 = 2 CaSO4 + K2O4 + 2 MnSO4 + 4 H2O + 4 CO2
Na2SO3 + KMnO4 + HCl = KCl + Na2SO4 + MnCl2 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 2 KCl + 5 Na2SO4 + 2 MnCl2 + 3 H2O
NiSO4 + NH4OH = [Ni(NH3)2]SO4 + H2O =>
NiSO4 + 2 NH4OH = [Ni(NH3)2]SO4 + 2 H2O
Na2SO4 + HBr = Na2SO3 + Br2 + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + Br2 + H2O
H{+} + MnO4{-} + I{-} = H2O + MnO2 + IO{-} =>
2 H{+} + 2 MnO4{-} + 3 I{-} = H2O + 2 MnO2 + 3 IO{-}
NiSO4 + NH4OH = [Ni(NH3)2]SO4 + H2O =>
NiSO4 + 2 NH4OH = [Ni(NH3)2]SO4 + 2 H2O
AgCl + F = AgF + Cl =>
AgCl + F = AgF + Cl
C(s) + H2(g) + Br2(l) = C2H5Br(l) =>
4 C(s) + 5 H2(g) + Br2(l) = 2 C2H5Br(l)
(COOK)2 + NaMnO4 + H2SO4 = CO2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
5(COOK)2 + 2 NaMnO4 + 8 H2SO4 = 10 CO2 + Na2SO4 + 2 MnSO4 + 5 K2SO4 + 8 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbSO4 + KCl = PbCl + KSO4 =>
PbSO4 + KCl = PbCl + KSO4
CH3COOH + CuOOH = Cu(CH3COO)3 + H2O =>
3 CH3COOH + CuOOH = Cu(CH3COO)3 + 2 H2O
AgNO3 + KCl = NO3K + AgCl =>
AgNO3 + KCl = NO3K + AgCl
C5H10O6 + O2 = CO2 + H2O =>
2 C5H10O6 + 9 O2 = 10 CO2 + 10 H2O
H2O2 + O2 = H2OO2 =>
2 H2O2 + O2 = 2 H2OO2
Mg + H2O = Mg2O4 + H2 =>
2 Mg + 4 H2O = Mg2O4 + 4 H2
N2H4 + H2O = NH4OH + N2 =>
3 N2H4 + 4 H2O = 4 NH4OH + N2
C2H5(OH)5 + O2 = CO2 + H2O =>
C2H5(OH)5 + 2 O2 = 2 CO2 + 5 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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