| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrF3 = Br + 3 F
ZnSO4 + C = ZnS + CO =>
ZnSO4 + 4 C = ZnS + 4 CO
KBrO3 + KNO2 = KBr + KNO3 =>
KBrO3 + 3 KNO2 = KBr + 3 KNO3
C32H62 + O2 = CO2 + H2O =>
2 C32H62 + 95 O2 = 64 CO2 + 62 H2O
Ge + S = GeS2 =>
Ge + 2 S = GeS2
KI + Br2 = BrI2 + K =>
4 KI + Br2 = 2 BrI2 + 4 K
Ag + S2O3 = [Ag(S2O3)2] =>
Ag + 2 S2O3 = [Ag(S2O3)2]
Fe8 + O2 = Fe2O3 =>
Fe8 + 6 O2 = 4 Fe2O3
CoSO4 + KOH = Co(OH)2 + K2SO4 =>
CoSO4 + 2 KOH = Co(OH)2 + K2SO4
Cs2O + H2O = Cs2O2 + H2 =>
Cs2O + H2O = Cs2O2 + H2
Pb2 + NaOH = Pb(OH)2 + Na =>
Pb2 + 4 NaOH = 2 Pb(OH)2 + 4 Na
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
CH3COOHCsOH = CsCH3COOH2O =>
CH3COOHCsOH = CsCH3COOH2O
Na2O = Na + O =>
Na2O = 2 Na + O
Me + H2SO4 = MeSO4 + H =>
Me + H2SO4 = MeSO4 + 2 H
As2S5 + NO3{-} + H2O = AsO4{-3} + SO4{-2} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{-3} + 15 SO4{-2} + 40 NO + 8 H{+}
Bi(NO3)2 + NaOH = Bi(OH)2 + NaNO3 =>
Bi(NO3)2 + 2 NaOH = Bi(OH)2 + 2 NaNO3
HgCl = Hg + Cl2 =>
2 HgCl = 2 Hg + Cl2
P4O10 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P4O10 + 6 Mg(OH)2 = 2 Mg3(PO4)2 + 6 H2O
CaBr + H2SO4 = CaSO4 + SO2 + Br2 + H2O =>
2 CaBr + 4 H2SO4 = 2 CaSO4 + 2 SO2 + Br2 + 4 H2O
(NH4)3PO4 + Pb(NO3)2 = Pb3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NH4NO3
CH3NO + H2SO4 + H2O = CH2O2 + (NH4)2SO4 =>
2 CH3NO + H2SO4 + 2 H2O = 2 CH2O2 + (NH4)2SO4
PO4K2H + KOH = K3PO4 + H2O =>
PO4K2H + KOH = K3PO4 + H2O
NO2 + O2 + KOH = H2O + KNO3 =>
4 NO2 + O2 + 4 KOH = 2 H2O + 4 KNO3
Cl2 + AuI = AuCl + I2 =>
Cl2 + 2 AuI = 2 AuCl + I2
Re + Zr + Hf = Re8ZrHf =>
8 Re + Zr + Hf = Re8ZrHf
Ca + NaNO3 = NaCaNO3 =>
Ca + NaNO3 = NaCaNO3
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Ag(NO3) + NaOH = AgOH + NaNO3 =>
Ag(NO3) + NaOH = AgOH + NaNO3
Co(C2H3O2)2 + NaOH = Co(OH) + Na(C2H3O2)2 =>
Co(C2H3O2)2 + NaOH = Co(OH) + Na(C2H3O2)2
FeBr2 + Br2 = Fe3Br8 =>
3 FeBr2 + Br2 = Fe3Br8
NH4NO3 + Li2CO3 = (NH4)2CO3 + LiNO3 =>
2 NH4NO3 + Li2CO3 = (NH4)2CO3 + 2 LiNO3
Cu2S(cr) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O =>
Cu2S(cr) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O
FeCl3 + Br2 + NaOH = Na2FeO4 + NaBr + NaCl + H2O =>
2 FeCl3 + 3 Br2 + 16 NaOH = 2 Na2FeO4 + 6 NaBr + 6 NaCl + 8 H2O
C4H8O2 = C7H12O3 + CH3OH =>
2 C4H8O2 = C7H12O3 + CH3OH
Fe + H3O + H2PO4 + C12H22O11 = FeH3PO4 + CO2 =>
61 Fe + 13 H3O + 61 H2PO4 + C12H22O11 = 61 FeH3PO4 + 12 CO2
C2H3O2 + H2 = CH3COOH =>
2 C2H3O2 + H2 = 2 CH3COOH
Be + HCI = H2 + Be2CI =>
4 Be + 2 HCI = H2 + 2 Be2CI
C17H33COOH + I2 = C17H33I2COOH =>
C17H33COOH + I2 = C17H33I2COOH
NaOH + SnCl2 = NaCl + Sn(OH)2 =>
2 NaOH + SnCl2 = 2 NaCl + Sn(OH)2
KCl + Sn(NO3)2 = KNO3 + SnCl2 =>
2 KCl + Sn(NO3)2 = 2 KNO3 + SnCl2
H4P2O5 + Ra(OH)2 = Ra(HP2H2O5)2 + H2O =>
2 H4P2O5 + Ra(OH)2 = Ra(HP2H2O5)2 + 2 H2O
HNO3 + C2H5OH = CH3NO3 + H2O =>
2 HNO3 + C2H5OH = 2 CH3NO3 + H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
Fe + H2O = Fe(OH)3 + H2 = =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
Cu2OH2SO4 = CuSO4CuH2O =>
Cu2OH2SO4 = CuSO4CuH2O
BaCO2 = Ba + CO2 =>
BaCO2 = Ba + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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