| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI + S = HSCI
CO3{-2)+HOH = H2CO3+OH{-} =>
CO3{-2)+2HOH = H2CO3+2OH{-}
C35H7OH + O2 = H2O + CO2 =>
2 C35H7OH + 73 O2 = 8 H2O + 70 CO2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Zn + PB(NO3)2 = PB + Zn(NO3)2 =>
Zn + PB(NO3)2 = PB + Zn(NO3)2
KS + CaI = KI + CaS =>
KS + CaI = KI + CaS
Ag(NO3)(aq) + NaCl(aq) = AgCl(s) + NaNO3(s) =>
Ag(NO3)(aq) + NaCl(aq) = AgCl(s) + NaNO3(s)
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
Mg + CuSO4 = MgSO4 + Cu10 =>
10 Mg + 10 CuSO4 = 10 MgSO4 + Cu10
CN{-}(aq) + MnO4{-}(aq) + H2O{+} = CNO{-}(aq) + MnO2(s) + OH{-}(aq) =>
5 CN{-}(aq) + 3 MnO4{-}(aq) + H2O{+} = 5 CNO{-}(aq) + 3 MnO2(s) + 2 OH{-}(aq)
Mg + CuSO4 = MgSO4 + Cu10 =>
10 Mg + 10 CuSO4 = 10 MgSO4 + Cu10
HKO + H2CO3 = H2O + HKCO3 =>
HKO + H2CO3 = H2O + HKCO3
KCrO2 + Br2 + KOH = K2CrO4 + KBr2 + H2O =>
KCrO2 + 3 Br2 + 4 KOH = K2CrO4 + 3 KBr2 + 2 H2O
KCl + CuO = K2O + Cl2Cu =>
2 KCl + CuO = K2O + Cl2Cu
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
FeCl2 + K2Cr2O7 = Cr2O3 + FeCl3 + Fe2O3 + K2O =>
6 FeCl2 + K2Cr2O7 = Cr2O3 + 4 FeCl3 + Fe2O3 + K2O
Co{2+} + H3COOH = Co{3+} + H3COO{-} + H2 =>
2 Co{2+} + 2 H3COOH = 2 Co{3+} + 2 H3COO{-} + H2
NaOH + Fe(SCN)2 = Fe(OH)2 + Na + SCN =>
2 NaOH + Fe(SCN)2 = Fe(OH)2 + 2 Na + 2 SCN
Si2(H3)3 + O2 = Si2(O2)3 + H2O =>
4 Si2(H3)3 + 21 O2 = 4 Si2(O2)3 + 18 H2O
RbOH + Na = NaOH + Rb =>
RbOH + Na = NaOH + Rb
CuI + HNO3 = Cu(NO3)2 + HIO3 + NO + H2O =>
3 CuI + 13 HNO3 = 3 Cu(NO3)2 + 3 HIO3 + 7 NO + 5 H2O
C6H6Cl6 + O2 = C6H2Cl3OH + H2O + Cl2 =>
4 C6H6Cl6 + 5 O2 = 4 C6H2Cl3OH + 6 H2O + 6 Cl2
Li2CO3 + (NH4)2HPO4 + Fe3O4 + Ni(CH3COO)24H2O + O2 = LiNiFePO4 + CO2 + H2O + NH3 =>
3 Li2CO3 + 6(NH4)2HPO4 + 2 Fe3O4 + 6 Ni(CH3COO)24H2O + 251 O2 = 6 LiNiFePO4 + 291 CO2 + 231 H2O + 12 NH3
Zn + Cu2(NO3)2 = Zn2(NO3)2 + Cu =>
2 Zn + Cu2(NO3)2 = Zn2(NO3)2 + 2 Cu
Cl2 + Al2S3 = S8 + Al2Cl3 =>
12 Cl2 + 8 Al2S3 = 3 S8 + 8 Al2Cl3
K2(CrO4) + Ag(NO3) = KNO3 + Ag2(CrO4) =>
K2(CrO4) + 2 Ag(NO3) = 2 KNO3 + Ag2(CrO4)
AgNO3 + CaI = Ca(NO3) + IAg =>
AgNO3 + CaI = Ca(NO3) + IAg
Zn + Fe3(NO3)2 = Zn3NO3 + Fe =>
6 Zn + Fe3(NO3)2 = 2 Zn3NO3 + 3 Fe
Sc(C2H3O2)3 + NaOH = Sc(OH)3 + NaC2H3O2 =>
Sc(C2H3O2)3 + 3 NaOH = Sc(OH)3 + 3 NaC2H3O2
Al4C3 + HCl = Al4H + C3Cl =>
Al4C3 + HCl = Al4H + C3Cl
KNO2 + KI + H2SO4 = NO + I + K2SO4 + H2O =>
KNO2 + KI + H2SO4 = NO + I + K2SO4 + H2O
NH4Cl(aq) + Mg(OH)2(aq) = H2O + MgCl2 + NH3 =>
2 NH4Cl(aq) + Mg(OH)2(aq) = 2 H2O + MgCl2 + 2 NH3
Cu(H2) + NaOH = Cu(OH)2 + Na + H2O =>
Cu(H2) + 4 NaOH = Cu(OH)2 + 4 Na + 2 H2O
C1000H2054OH + O2 = CO2 + H2O =>
4 C1000H2054OH + 6053 O2 = 4000 CO2 + 4110 H2O
N2O5 + Sr(OH)2 = Sr(NO3)2 + H2O =>
N2O5 + Sr(OH)2 = Sr(NO3)2 + H2O
CaH2 + C2H5OH = Ca(OC2H5)2 + H2 =>
CaH2 + 2 C2H5OH = Ca(OC2H5)2 + 2 H2
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
HCl + P4 = PCl3 + H2 =>
12 HCl + P4 = 4 PCl3 + 6 H2
C + CaO = Ca + CO2 =>
C + 2 CaO = 2 Ca + CO2
LaC2 + H2O = La(OH)3 + C2H + H2 =>
LaC2 + 3 H2O = La(OH)3 + C2H + H2
He + CO2 = HeCO2 =>
He + CO2 = HeCO2
KI + KNO3 = K2NO3 + I2 =>
2 KI + 2 KNO3 = 2 K2NO3 + I2
C + Fe2*O3 = Fe + CO =>
3 C + Fe2*O3 = 2 Fe + 3 CO
H2 + CO8 = O16 + HC18 =>
H2 + 36 CO8 = 18 O16 + 2 HC18
CdS + O2 = CdO + SO =>
CdS + O2 = CdO + SO
KMnO4 + NaOH + H2C2O4 = CO2 + K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + H2C2O4 = 2 CO2 + K2MnO4 + Na2MnO4 + 2 H2O
Hg(NO3)2 + Al = Al(NO3)3 + Hg2 =>
6 Hg(NO3)2 + 4 Al = 4 Al(NO3)3 + 3 Hg2
Se + NaBH4 = NaHSe + BH3 =>
Se + NaBH4 = NaHSe + BH3
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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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