| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 N2O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 NO + 3 H2O
Al + K2SO4 = K + Al(SO4)3 =>
Al + 3 K2SO4 = 6 K + Al(SO4)3
H4CaO6S = CaSO4 + H2O =>
H4CaO6S = CaSO4 + 2 H2O
Pb + Cl3 = PbCl =>
3 Pb + Cl3 = 3 PbCl
NH4OH + H2CrO3 = (NH4)2CrO3 + H2O =>
2 NH4OH + H2CrO3 = (NH4)2CrO3 + 2 H2O
C6H10O5 + H2 = C2H5(OH) + O2 =>
C6H10O5 + 4 H2 = 3 C2H5(OH) + O2
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K + H2O =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = 4 Fe2(SO4)3 + Cr2(SO4)3 + 2 K + 7 H2O
CHCl3 + CaO = CO + CaCl2 + H2O =>
2 CHCl3 + 3 CaO = 2 CO + 3 CaCl2 + H2O
P4O10 + NaOH = Na4P4O12 + H2O =>
P4O10 + 4 NaOH = Na4P4O12 + 2 H2O
Ti + O = Ti2O =>
2 Ti + O = Ti2O
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)
Ni(NO3)2 + Na2CrO4 = NiCrO4 + NaNO3 =>
Ni(NO3)2 + Na2CrO4 = NiCrO4 + 2 NaNO3
Na2O2 + H2SO4 + FeSO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
Na2O2 + 2 H2SO4 + 2 FeSO4 = Fe2(SO4)3 + Na2SO4 + 2 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
SO2 + K2O = K2SO3 =>
SO2 + K2O = K2SO3
NO + HCl = H2O + Cl + N =>
NO + 2 HCl = H2O + 2 Cl + N
C5H160 + O2 = CO2 + H2O =>
C5H160 + 45 O2 = 5 CO2 + 80 H2O
Ba + Cm + H2 = BaCmH5 =>
2 Ba + 2 Cm + 5 H2 = 2 BaCmH5
(CH3CO2)2FeOH + H2SO4 = Fe2(SO4)3 + CH3COOH + H2O =>
2(CH3CO2)2FeOH + 3 H2SO4 = Fe2(SO4)3 + 4 CH3COOH + 2 H2O
Al2(S2O3)3 + Al(MnO4)3 = Al2(SO4)3 + MnO2 + Al2O3 =>
3 Al2(S2O3)3 + 8 Al(MnO4)3 = 6 Al2(SO4)3 + 24 MnO2 + Al2O3
C2H2NH3 = C2H2 + NH3 =>
C2H2NH3 = C2H2 + NH3
C + Fe = Fe3C =>
C + 3 Fe = Fe3C
HCHO + Cu(OH)2 = HC(OH)2 + Cu2O + H2O =>
2 HCHO + 2 Cu(OH)2 = 2 HC(OH)2 + Cu2O + H2O
CuCO3Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3Cu(OH)2 = 2 CuO + H2O + CO2
MgCl2 + Ag(NO3)3 = Mg(NO3)2 + AgCl3 =>
3 MgCl2 + 2 Ag(NO3)3 = 3 Mg(NO3)2 + 2 AgCl3
Hg3(Po4)2 + H2S = HgS + H3Po4 =>
Hg3(Po4)2 + 3 H2S = 3 HgS + 2 H3Po4
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Sn + HNO3 = SnO2 + H2O + NO2 =>
Sn + 4 HNO3 = SnO2 + 2 H2O + 4 NO2
HC8H4O4 + KOH = H2O + KC8H4O4 =>
HC8H4O4 + KOH = H2O + KC8H4O4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Si2H3 + O2 = H2O + SiO2 =>
4 Si2H3 + 11 O2 = 6 H2O + 8 SiO2
Cu + Fe{2+} = Cu{2+} + Fe{+} =>
Cu + 2 Fe{2+} = Cu{2+} + 2 Fe{+}
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2O2 + I2 = HIO4 + H2 = =>
4 H2O2 + I2 = 2 HIO4 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgCl2 + H2O = HCl + MgO =>
MgCl2 + H2O = 2 HCl + MgO
MnO4{-} + Sn{2+} + H2O = MnO2 + Sn{4+} + OH{-} =>
2 MnO4{-} + 3 Sn{2+} + 4 H2O = 2 MnO2 + 3 Sn{4+} + 8 OH{-}
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
H3PO3 + Cr(OH)2 = Cr3(PO3)2 + H2O =>
2 H3PO3 + 3 Cr(OH)2 = Cr3(PO3)2 + 6 H2O
Tc(OH)7 + H2CO3 = Tc2(CO3)7 + H2O =>
2 Tc(OH)7 + 7 H2CO3 = Tc2(CO3)7 + 14 H2O
CaCO3 + (NH4)3P = Ca3P2 + (NH4)2CO3 =>
3 CaCO3 + 2(NH4)3P = Ca3P2 + 3(NH4)2CO3
C2H5OH + CUO = CH2CO2H + CU + H2O =>
2 C2H5OH + 5 CUO = 2 CH2CO2H + 5 CU + 3 H2O
SO2 + H2O + KIO3 = K2SO4 + H2SO4 + I2 =>
5 SO2 + 4 H2O + 2 KIO3 = K2SO4 + 4 H2SO4 + I2
Na + H2SO4(conc) = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4(conc) = 4 Na2SO4 + H2S + 4 H2O
NH3 + Al + H2O = NH4[Al(OH)4] + H2 =>
2 NH3 + 2 Al + 8 H2O = 2 NH4[Al(OH)4] + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
S + NaOH = Na2S + Na2S3O2 + H2O =>
4 S + 4 NaOH = Na2S + Na2S3O2 + 2 H2O
Na + OH + COSO4 = Na2SO4 + CO2 + H2O =>
2 Na + 2 OH + COSO4 = Na2SO4 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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