| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(H2Po4)2 + H2Co3 = CaCo3 + 2 H3Po4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MgF2 + NiCl3 = MgCl2 + NiF3 =>
3 MgF2 + 2 NiCl3 = 3 MgCl2 + 2 NiF3
Mo + Cl = MoCl =>
Mo + Cl = MoCl
AgOH + H2SO4 = Ag2SO4 + H2O =>
2 AgOH + H2SO4 = Ag2SO4 + 2 H2O
Mn + HNO3(conc) = Mn(NO3)3 + NO + H2O =>
Mn + 4 HNO3(conc) = Mn(NO3)3 + NO + 2 H2O
C2HFClF3 + O3 = CO2 + Cl2O + H2O + F =>
6 C2HFClF3 + 10 O3 = 12 CO2 + 3 Cl2O + 3 H2O + 24 F
C2H3Br + O2 = CO2 + H2O + Br2 =>
4 C2H3Br + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
Na + K = Na2K3 =>
2 Na + 3 K = Na2K3
Ag2O + NH4OH = [Ag(NH3)2](OH) + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2](OH) + 3 H2O
H2N2O3 + NO2 = N3O4 + H2O =>
H2N2O3 + NO2 = N3O4 + H2O
I{-} = I{-}3 =>
I{-} = I{-}3
Cl2 + Si = Cl2Si =>
Cl2 + Si = Cl2Si
FeSO4 + Mg(HCO3)2 = Fe(OH)2 + MgSO4 + CO2 =>
FeSO4 + Mg(HCO3)2 = Fe(OH)2 + MgSO4 + 2 CO2
Na3PO4 + MgSO4 = SO4 + PO4 + MgNa =>
Na3PO4 + 3 MgSO4 = 3 SO4 + PO4 + 3 MgNa
C10H8 + H2 = C10H16 =>
C10H8 + 4 H2 = C10H16
C8 + H12O4 = CH1CH2OH + CO2 =>
13 C8 + 16 H12O4 = 48 CH1CH2OH + 8 CO2
C6H8O7 + K2SO4 = H2SO4 + C5H6O5SO4 + CO2 + K =>
C6H8O7 + 2 K2SO4 = H2SO4 + C5H6O5SO4 + CO2 + 4 K
C3H5O2 + NaOH = NaC3H5O2 + HO =>
C3H5O2 + NaOH = NaC3H5O2 + HO
Ba3N2 + AlF3 = BaF2 + AlN =>
Ba3N2 + 2 AlF3 = 3 BaF2 + 2 AlN
Na2C2O4 = CO2 + Na =>
Na2C2O4 = 2 CO2 + 2 Na
CuSO4 + Ag2HPO4 = CuHPO4 + Ag2SO4 =>
CuSO4 + Ag2HPO4 = CuHPO4 + Ag2SO4
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Cu + HNO3 = Cu2(NO3)2 + NO2 + H2O =>
2 Cu + 4 HNO3 = Cu2(NO3)2 + 2 NO2 + 2 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
K2S(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbS(c) =>
K2S(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbS(c)
AlCl2 = Al + Cl2 =>
AlCl2 = Al + Cl2
Mg + H(NO3)2 = Mg(NO3)2 + H2 =>
2 Mg + 2 H(NO3)2 = 2 Mg(NO3)2 + H2
NaBr(aq) + BaCl2(aq) = NaCl(aq) + BaBr2(s) =>
2 NaBr(aq) + BaCl2(aq) = 2 NaCl(aq) + BaBr2(s)
AgNO3 + C4 = C4(NO3)2 + Ag =>
2 AgNO3 + C4 = C4(NO3)2 + 2 Ag
KOH + NO2 = KNO2 + KNO3 + H2O =>
2 KOH + 2 NO2 = KNO2 + KNO3 + H2O
AlN + HCl = AlCl3 + NH4Cl =>
AlN + 4 HCl = AlCl3 + NH4Cl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
C6H5COOHCH3CH(OH)CH3 = C6H5COOCH(CH3)2H2O =>
C6H5COOHCH3CH(OH)CH3 = C6H5COOCH(CH3)2H2O
MoCl5 + H2O = MoOCl3 + HCl =>
MoCl5 + H2O = MoOCl3 + 2 HCl
NO3{-} + Zn + OH{-} + H2O = NH3 + (Zn(OH)4){2-} =>
NO3{-} + 4 Zn + 7 OH{-} + 6 H2O = NH3 + 4(Zn(OH)4){2-}
H2 + MnCl2 = HCl + Mn =>
H2 + MnCl2 = 2 HCl + Mn
CH3C(O)OC(O)CH3 + CH3CH(OH)CH3 = CH3CO2CH2CH2CH3 + CH3CO2H =>
CH3C(O)OC(O)CH3 + CH3CH(OH)CH3 = CH3CO2CH2CH2CH3 + CH3CO2H
HClO + NaClO = H3O + NaCl + ClO =>
3 HClO + NaClO = H3O + NaCl + 3 ClO
CuNaCl = NaCl(Cu) =>
CuNaCl = NaCl(Cu)
H2S + O2 = SO42{-} + H2O + H{+} =>
4 H2S + 85 O2 = 4 SO42{-} + 2 H2O + 4 H{+}
MgSO3 + HCl = MgCl2 + H2O + SO2 =>
MgSO3 + 2 HCl = MgCl2 + H2O + SO2
C3H7Cl + NaOH = C3H6 + NaCl + H2O =>
C3H7Cl + NaOH = C3H6 + NaCl + H2O
CaH2 + H2S = CaS + H2 =>
CaH2 + H2S = CaS + 2 H2
C + CrO3 = Cr + CO2 =>
3 C + 2 CrO3 = 2 Cr + 3 CO2
NH3 + H2O2 = NH2O + H2O =>
2 NH3 + 3 H2O2 = 2 NH2O + 4 H2O
P4O2 + H2O = H3PO4 + PH3 =>
P4O2 + 6 H2O = 2 H3PO4 + 2 PH3
CnCl3 + H2O2 + NaOH = NaCl + Na2CnO4 + H2O =>
2 CnCl3 + 3 H2O2 + 10 NaOH = 6 NaCl + 2 Na2CnO4 + 8 H2O
K2Cr2O7 + H2S + H2X = Cr2(X)3 + K2X + S + H2O =>
K2Cr2O7 + 3 H2S + 4 H2X = Cr2(X)3 + K2X + 3 S + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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