| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ag + 2 FeCl2 = 4 AgCl + Fe2
O12 = O10 =>
5 O12 = 6 O10
In + Cl2 = InCl =>
2 In + Cl2 = 2 InCl
KBr = K + Br = O2 =>
KBr = K + Br
FeCl3 + NaOH = FeOH + NaCl3 =>
FeCl3 + NaOH = FeOH + NaCl3
KBr = K + Br = O2 =>
KBr = K + Br
Na3PO4 + Li2CO3 = Na2CO3 + Li3PO4 =>
2 Na3PO4 + 3 Li2CO3 = 3 Na2CO3 + 2 Li3PO4
C2H4O + Cr2O7{2-} + H{+} = C2H4O2 + H2O + Cr3{+} =>
17 C2H4O + 3 Cr2O7{2-} + 8 H{+} = 17 C2H4O2 + 4 H2O + 2 Cr3{+}
H3C6H5O7 + Na3HCO3 = Na3C6H5O7 + O2 + H2O =>
10 H3C6H5O7 + 12 Na3HCO3 = 12 Na3C6H5O7 + 3 O2 + 16 H2O
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
Al + Cl = AlCl = =>
Al + Cl = AlCl
FeSO4 + O2 + H2O = H2SO4 + Fe2O3 =>
4 FeSO4 + O2 + 4 H2O = 4 H2SO4 + 2 Fe2O3
HCO3 + H2O = H3O + CO4 =>
HCO3 + 4 H2O = 3 H3O + CO4
HCl + BaSO4 = H2S + BaCl2 + O2 =>
2 HCl + BaSO4 = H2S + BaCl2 + 2 O2
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
C7H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C7H6O(s) + 8 O2(g) = 7 CO2(g) + 3 H2O(g)
Co + HBr = CoBr + H2 =>
2 Co + 2 HBr = 2 CoBr + H2
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C6H6 + C2H4 = C6H5CH2CH3 =>
C6H6 + C2H4 = C6H5CH2CH3
Ra(CN)2 + (NH4)3PO4 = Ra3(PO4)2 + CH4N2 =>
3 Ra(CN)2 + 2(NH4)3PO4 = Ra3(PO4)2 + 6 CH4N2
FeCl3H2SO4KCl = FeSO3KCl4H2O =>
FeCl3H2SO4KCl = FeSO3KCl4H2O
CaCO3 + I2 = CaI2 + CO + O2 =>
CaCO3 + I2 = CaI2 + CO + O2
CaCl + HCO = CaCO + HCl =>
CaCl + HCO = CaCO + HCl
CrK2O4 + HCl = KCl + H2CrO4 =>
CrK2O4 + 2 HCl = 2 KCl + H2CrO4
K(OH) + I2 = KI + KIO3 + H2O =>
6 K(OH) + 3 I2 = 5 KI + KIO3 + 3 H2O
Cr + O = CrO =>
Cr + O = CrO
Ag2S + Al + H2O = H2S + Al(OH)3 + Ag =>
3 Ag2S + 2 Al + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 Ag
Cl2 + AuI4 = AuCl4 + I2 =>
2 Cl2 + AuI4 = AuCl4 + 2 I2
Fe3C = Fe + C =>
Fe3C = 3 Fe + C
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
As + HNO3 = As(NO3)3 + H2 =>
2 As + 6 HNO3 = 2 As(NO3)3 + 3 H2
Na2S2O5 + H2O + HAuCl4 = Na2SO4 + HCl + SO2 + Au =>
3 Na2S2O5 + 3 H2O + 2 HAuCl4 = 3 Na2SO4 + 8 HCl + 3 SO2 + 2 Au
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3(s) + (NH4)2(SO4)3(aq) =>
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3(s) + (NH4)2(SO4)3(aq)
NH4Fe(SO4)2 + KCNS = K3Fe(CNS)6 + K2SO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 12 KCNS = 2 K3Fe(CNS)6 + 3 K2SO4 + (NH4)2SO4
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Sr(HCO3)2 = H2O + SrO + CO2 =>
Sr(HCO3)2 = H2O + SrO + 2 CO2
C7H14S + O2 = CO2 + H2O + SO2 =>
2 C7H14S + 23 O2 = 14 CO2 + 14 H2O + 2 SO2
Ca(HCO3)2 + NaOH = Ca(OH)2 + Na2CO3 + H2O =>
Ca(HCO3)2 + 4 NaOH = Ca(OH)2 + 2 Na2CO3 + 2 H2O
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
CH3 + Sn = SnH6 + C =>
2 CH3 + Sn = SnH6 + 2 C
AlCI + K = KCI + Al =>
AlCI + K = KCI + Al
PbO4H4 + Cu2O = PbO2 + CuOH =>
PbO4H4 + 2 Cu2O = PbO2 + 4 CuOH
NH3 + F2 = HF + N2F3 =>
4 NH3 + 9 F2 = 12 HF + 2 N2F3
P + Br2 = P5Br =>
10 P + Br2 = 2 P5Br
*2Na + S = Na2S =>
*2Na + S = Na2S
KBr + KCl = K2ClBr =>
KBr + KCl = K2ClBr
C3H7OH + CH3I = C3H7I + CH3OH =>
C3H7OH + CH3I = C3H7I + CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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