| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuH + H2O = CuOH + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH(s)NaOH(s) = Na2O(s) + H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s) + H2O(g)
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
C8H8 + O2(g) = CO2(g) + H2O(l) =>
C8H8 + 10 O2(g) = 8 CO2(g) + 4 H2O(l)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
Mg(OH)2 + H2C2O4 = Mg + H2C2O4(OH) =>
Mg(OH)2 + 2 H2C2O4 = Mg + 2 H2C2O4(OH)
KOH(aq) + MgCl2(aq) = KCl2(aq) + MgOH(s) =>
KOH(aq) + MgCl2(aq) = KCl2(aq) + MgOH(s)
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
CUO + H2 = CUH2 + O =>
CUO + H2 = CUH2 + O
AlCl3(aq) + NaOH(aq) = NaCl3(aq) + AlOH(s) =>
AlCl3(aq) + NaOH(aq) = NaCl3(aq) + AlOH(s)
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(aq) =>
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(aq)
C6H12O6 + H2SO4 = C + H2SO4H2O =>
C6H12O6 + 6 H2SO4 = 6 C + 6 H2SO4H2O
Mn2O3 + PbO2 + HNO3 = H2MnO4 + Pb(NO3)2 + H2O =>
Mn2O3 + 3 PbO2 + 6 HNO3 = 2 H2MnO4 + 3 Pb(NO3)2 + H2O
FeC2O4 = CO2 + Fe =>
FeC2O4 = 2 CO2 + Fe
Na2SO3 + KIO3 + H2SO4 = H2O + I2 + K2SO4 + Na2SO4 =>
5 Na2SO3 + 2 KIO3 + H2SO4 = H2O + I2 + K2SO4 + 5 Na2SO4
C2H4O + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 3 KOH = C2H3O2K + 2 K2MnO4 + 2 H2O
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
Li2SO4 + PbCl2 = LiCl + PbSO4 =>
Li2SO4 + PbCl2 = 2 LiCl + PbSO4
HPbO2{-} + F{-} + H2O = Pb + F2 + OH{-} =>
HPbO2{-} + 2 F{-} + H2O = Pb + F2 + 3 OH{-}
HNO3 + Cu = CuO + N0 + H2O =>
2 HNO3 + 5 Cu = 5 CuO + 2 N0 + H2O
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
Li3(PO4) = Li + P + O =>
Li3(PO4) = 3 Li + P + 4 O
Cu(OH)2 + H2SO4 = Cu(SO4)2 + H2(OH) =>
Cu(OH)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2(OH)
K2Cr2O7 + H2SO4 + C3H8O3 = Cr2O3 + C3H2O5 + H2O + K2SO4 =>
5 K2Cr2O7 + 5 H2SO4 + 3 C3H8O3 = 5 Cr2O3 + 3 C3H2O5 + 14 H2O + 5 K2SO4
NaBr + BaCrO4 = Na2CrO4 + BaBr2 =>
2 NaBr + BaCrO4 = Na2CrO4 + BaBr2
C1H4(s) + O2(g) = CO2(g) + H2O(g) =>
C1H4(s) + 2 O2(g) = CO2(g) + 2 H2O(g)
K2Cr2O7 + MgI2 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + Mg(SO4) + H2O =>
K2Cr2O7 + 3 MgI2 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + K2SO4 + 3 Mg(SO4) + 7 H2O
NaCO3 + H2O = Na + OH + H2CO3 =>
NaCO3 + 2 H2O = Na + 2 OH + H2CO3
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
CaH2 + LiCl = CaCl2 + LiH =>
CaH2 + 2 LiCl = CaCl2 + 2 LiH
Li2Br = Li + Br =>
Li2Br = 2 Li + Br
S[{-}2] + I2 = I[{-}] + S =>
2 S[{-}2] + I2 = 2 I[{-}] + 2 S
S2O8{-2} + Cr{+3} + O{2-} = Cr2O7{-2} + SO4{-2} =>
3 S2O8{-2} + 2 Cr{+3} + 7 O{2-} = Cr2O7{-2} + 6 SO4{-2}
W + S2 = WS =>
2 W + S2 = 2 WS
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
H2SO4 + Ca = H2S + CaSO4 + H2O =>
5 H2SO4 + 4 Ca = H2S + 4 CaSO4 + 4 H2O
Na2CdBr4 + (NH4)2S = Na2S + CdS + NH4Br =>
Na2CdBr4 + 2(NH4)2S = Na2S + CdS + 4 NH4Br
FeC2O2*2H2O + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O2*2H2O + 7 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
C3H8 + F2 = C3F8 + HF =>
C3H8 + 8 F2 = C3F8 + 8 HF
PbSO4 + NaF = PbF2 + Na2SO4 =>
PbSO4 + 2 NaF = PbF2 + Na2SO4
CI2 + HgO = CI2O + HgCI2 =>
2 CI2 + HgO = CI2O + HgCI2
K2C2O4 + Ca = Ca(K2C2O4) =>
K2C2O4 + Ca = Ca(K2C2O4)
NaHCO3 + Mg(OH)2 = Mg(HCO3)2 + NaOH =>
2 NaHCO3 + Mg(OH)2 = Mg(HCO3)2 + 2 NaOH
NaIO3 + SO2 + H2O = NaI + H2SO4 =>
NaIO3 + 3 SO2 + 3 H2O = NaI + 3 H2SO4
CH3CH2SH = CH3CHS + H2 =>
CH3CH2SH = CH3CHS + H2
Ca + Cu(NO3)2 = Cu + Ca(NO3)2 =>
Ca + Cu(NO3)2 = Cu + Ca(NO3)2
Cr2(SeO3)3 + Cr(OH)3 = (Cr(OH)2)2SeO3 =>
Cr2(SeO3)3 + 4 Cr(OH)3 = 3(Cr(OH)2)2SeO3
Pb + H3PO4 = Pb2(PO4)3 + H2 =>
4 Pb + 6 H3PO4 = 2 Pb2(PO4)3 + 9 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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