| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2*
K2O2 + FeCl2 = FeO2 + KCl =>
K2O2 + FeCl2 = FeO2 + 2 KCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ca(OH)2 + NaHSO4 = Na2SO4 + CaSO4 + H2O =>
Ca(OH)2 + 2 NaHSO4 = Na2SO4 + CaSO4 + 2 H2O
K2O2 + FeCl2 = FeO2 + KCl =>
K2O2 + FeCl2 = FeO2 + 2 KCl
NaHCO3 + Fe2(SO4)3 = Na2SO4 + Fe(OH)3 + CO2 =>
6 NaHCO3 + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe(OH)3 + 6 CO2
Zn + AlCl3 = ZnCl + Al =>
3 Zn + AlCl3 = 3 ZnCl + Al
Br + NiCl3 = Ni + BrCl3 =>
Br + NiCl3 = Ni + BrCl3
BaBe2Si2O7 + NaHF2 = BaF2 + Na2BeF4 + H2O + SiO2 + NaF =>
BaBe2Si2O7 + 6 NaHF2 = BaF2 + 2 Na2BeF4 + 3 H2O + 2 SiO2 + 2 NaF
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C2H5OH + CHOOH = C3H6O2 + H2O =>
C2H5OH + CHOOH = C3H6O2 + H2O
Cu(NO3)23H2O(s) = CuO(s) + NO2(g) + O2(g) + H2O(l) =>
Cu(NO3)23H2O(s) = CuO(s) + 23 NO2(g) + 11 O2(g) + H2O(l)
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
C5H15O6 + O2 = H2O + CO2 =>
4 C5H15O6 + 23 O2 = 30 H2O + 20 CO2
K2Mg + Ca(NO3)2 = CaMg + KNO3 =>
K2Mg + Ca(NO3)2 = CaMg + 2 KNO3
KCl + CO2 = KClO4 + C =>
KCl + 2 CO2 = KClO4 + 2 C
(C5H5)Hf(N(CH3)2)3 + FeSO4 + H2O = (NH2(CH3)2)2Fe(SO4)2 + Fe(OH)2 + HfO2 + C5H5N(CH3)2 + H2 =>
(C5H5)Hf(N(CH3)2)3 + 2 FeSO4 + 4 H2O = (NH2(CH3)2)2Fe(SO4)2 + Fe(OH)2 + HfO2 + C5H5N(CH3)2 + H2
H2SO4 + NaClO3 = Na2SO4 + HCl + O2 =>
H2SO4 + 2 NaClO3 = Na2SO4 + 2 HCl + 3 O2
K2CrO5 + KI + H2SO4 = Cr(SO4)3 + K2SO4 + I2 + H2O =>
K2CrO5 + 2 KI + 5 H2SO4 = Cr(SO4)3 + 2 K2SO4 + I2 + 5 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NaCl + HAc = NaAc + HCl =>
NaCl + HAc = NaAc + HCl
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3 =>
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3
Sn + NaOH = NaSnOH =>
Sn + NaOH = NaSnOH
Co(NO3)2 + K3PO4 = K3(NO3)2 + CoPO4 =>
Co(NO3)2 + K3PO4 = K3(NO3)2 + CoPO4
H2O2 + C2H4O2 = C2H4O3 + H2O =>
H2O2 + C2H4O2 = C2H4O3 + H2O
NaOH + CO = CO2 + NaH =>
NaOH + CO = CO2 + NaH
Na2[Fe(OH)4] + H2SO4 = Na2SO4 + H2O + FeSO4 =>
Na2[Fe(OH)4] + 2 H2SO4 = Na2SO4 + 4 H2O + FeSO4
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al + HCl = H + AlCl =>
Al + HCl = H + AlCl
Ca(NO3)2 + Mg + S = CaS + N2 + MgO =>
Ca(NO3)2 + 6 Mg + S = CaS + N2 + 6 MgO
NH4F + FeCl3 = FeF3 + NH4Cl =>
3 NH4F + FeCl3 = FeF3 + 3 NH4Cl
C2H5OH + Cl2 = CH3CHO + HCl =>
C2H5OH + Cl2 = CH3CHO + 2 HCl
C2H5Cl + CH3MgCl = C3H8MgCl2 =>
C2H5Cl + CH3MgCl = C3H8MgCl2
CH3NH2 + CH3Cl = CH3NH2CH3Cl =>
CH3NH2 + CH3Cl = CH3NH2CH3Cl
AgNO3 + ZnI = ZnNO3 + AgI =>
AgNO3 + ZnI = ZnNO3 + AgI
NaNO2 + Al + NaOH + H2O = Na[Al(OH)4] + NaN3 =>
9 NaNO2 + 10 Al + 4 NaOH + 18 H2O = 10 Na[Al(OH)4] + 3 NaN3
C3H8O7 + O2 = CO2 + H2O =>
2 C3H8O7 + 3 O2 = 6 CO2 + 8 H2O
SiOH2{+} = SiOH + H{+} =>
SiOH2{+} = SiOH + H{+}
K2Cr2O7 + TiCl2 + HCl = CrCl3 + TiCl3 + KCl + H2O =>
K2Cr2O7 + 6 TiCl2 + 14 HCl = 2 CrCl3 + 6 TiCl3 + 2 KCl + 7 H2O
H2CO3 + Cu2O = Cu2CO3 + H2O =>
H2CO3 + Cu2O = Cu2CO3 + H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Ce2O3 + HBr = CeBr3 + H2O =>
Ce2O3 + 6 HBr = 2 CeBr3 + 3 H2O
CuCl2 + NaHS = CuS + HCl + NaCl =>
CuCl2 + NaHS = CuS + HCl + NaCl
Al + CuSO4*5H2O = Al2(SO4)3 + Cu + H2O =>
2 Al + 3 CuSO4*5H2O = Al2(SO4)3 + 3 Cu + 15 H2O
SO6 + H2O = H2SO4 + O2 =>
2 SO6 + 2 H2O = 2 H2SO4 + 3 O2
H2SO4 + Fe[Fe(CN)6] + KMnO4 = MnSO4 + Fe2(SO4)3 + CO2 + NO2 + K2SO4 + H2O =>
96 H2SO4 + 5 Fe[Fe(CN)6] + 54 KMnO4 = 54 MnSO4 + 5 Fe2(SO4)3 + 30 CO2 + 30 NO2 + 27 K2SO4 + 96 H2O
NaHPO4 + (NH4)2MoO4 + HNO3 = Na + (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
4 NaHPO4 + 48(NH4)2MoO4 + 82 HNO3 = 4 Na + 4(NH4)3PO4*12MoO3 + 83 NH4NO3 + 45 H2O
Na2CO3 + O2 = Na2O2 + CO2 =>
2 Na2CO3 + O2 = 2 Na2O2 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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