| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4HO3 = N2O + 5 H2O
LiOH + C6H8O7 = LiC6H8O7 + OH =>
LiOH + C6H8O7 = LiC6H8O7 + OH
Ni(OH)2 + Cd(OH)2 = NiOOH + Cd + H2O =>
2 Ni(OH)2 + Cd(OH)2 = 2 NiOOH + Cd + 2 H2O
C55H98O6 + H2O = CO2 + CH4 =>
4 C55H98O6 + 110 H2O = 67 CO2 + 153 CH4
CoS + S = Co2S3 =>
2 CoS + S = Co2S3
Co + Fe{2+} = Co{2+} + Fe =>
Co + Fe{2+} = Co{2+} + Fe
MnC2O4 + O2 = MnO + CO2 =>
2 MnC2O4 + O2 = 2 MnO + 4 CO2
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
Br + Na2CO3 = NaBr + NaBrO3 + CO2 =>
6 Br + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
CoS + S = Co2S3 =>
2 CoS + S = Co2S3
HC2CHCO2 + OH = H2O + C2CHCO2 =>
HC2CHCO2 + OH = H2O + C2CHCO2
H2NCOONH4 = CH4N2O + H2O =>
H2NCOONH4 = CH4N2O + H2O
C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
KMnO4 + HCl(ac) = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl(ac) = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3BH3 = BN + H2 =>
NH3BH3 = BN + 3 H2
Mn(NO3)2 + KI = MnI2 + K(NO3) =>
Mn(NO3)2 + 2 KI = MnI2 + 2 K(NO3)
Cr2(SO4)3(s) + Na2SiO3(ac) = Cr2(SiO3)3(s) + Na2SO4(ac) =>
Cr2(SO4)3(s) + 3 Na2SiO3(ac) = Cr2(SiO3)3(s) + 3 Na2SO4(ac)
NO2 + Ca = CaO + Ca3N2 =>
2 NO2 + 7 Ca = 4 CaO + Ca3N2
AgCl + Br = BrCl + Ag =>
AgCl + Br = BrCl + Ag
CH3COOH + C6H14O = C7H14O2 + H2O =>
6 CH3COOH + 5 C6H14O = 6 C7H14O2 + 5 H2O
(NH2)2CO + NaOH = NaCNO + NH3 + H2O =>
(NH2)2CO + NaOH = NaCNO + NH3 + H2O
H3P + Sr(OH)2 = H2O + Sr3P2 =>
2 H3P + 3 Sr(OH)2 = 6 H2O + Sr3P2
Mo + Cl2 = MoCl5 =>
2 Mo + 5 Cl2 = 2 MoCl5
Al + NaClO + H2O = NaAlO2 + Cl2 + H2 =>
2 Al + 2 NaClO + 2 H2O = 2 NaAlO2 + Cl2 + 2 H2
KMnO4 + KOH + HCOOK = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + 3 KOH + HCOOK = 2 K2MnO4 + K2CO3 + 2 H2O
BaCl2K2SO4 = BaSO4 + KCl =>
BaCl2K2SO4 = BaSO4 + 2 KCl
C10H16 + H2 = C10H22 =>
C10H16 + 3 H2 = C10H22
HCIO4 + K2CO3 = H2CO3 + KCIO4 =>
2 HCIO4 + K2CO3 = H2CO3 + 2 KCIO4
C2H2(g) + O2 = CO2 + H2O =>
2 C2H2(g) + 5 O2 = 4 CO2 + 2 H2O
Co2O3 + CO2 = Co2(CO3)3 =>
Co2O3 + 3 CO2 = Co2(CO3)3
CrBr3 + NaOH + I2 = Na2CrO4 + NaBrO4 + NaI + H2O =>
2 CrBr3 + 64 NaOH + 27 I2 = 2 Na2CrO4 + 6 NaBrO4 + 54 NaI + 32 H2O
C8H18O5 + NaH + C3H3Br = NaBr + H2 + C14H22O5 =>
C8H18O5 + 2 NaH + 2 C3H3Br = 2 NaBr + 2 H2 + C14H22O5
Li + K2CO3 = Li2CO3 + K2 =>
2 Li + K2CO3 = Li2CO3 + K2
CF4 + H2O = COF2 + HF =>
CF4 + H2O = COF2 + 2 HF
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + Cl2 + K2SO4 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 5 Cl2 + 2 K2SO4 + 6 H2O
Fe + Ag{+} = Fe{3+} + Ag =>
Fe + 3 Ag{+} = Fe{3+} + 3 Ag
IO3{-} + I{-} + H2O = I2 + OH{-} =>
IO3{-} + 5 I{-} + 3 H2O = 3 I2 + 6 OH{-}
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C4H8O2 + NaHCO3 = CH3CH2COONa + CO2 + H2O =>
7 C4H8O2 + 10 NaHCO3 = 10 CH3CH2COONa + 8 CO2 + 8 H2O
Cu + Sn{2+} = Cu{2+} + Sn =>
Cu + Sn{2+} = Cu{2+} + Sn
NaH2PO4*2H2O = NaPO3 + H2O =>
NaH2PO4*2H2O = NaPO3 + 3 H2O
K[Cr(OH)4] + HCl = KCl + CrCl3 + H2O =>
K[Cr(OH)4] + 4 HCl = KCl + CrCl3 + 4 H2O
CuSO4(aq) + NaCl(aq) = Na2SO4 + CuCl2 =>
CuSO4(aq) + 2 NaCl(aq) = Na2SO4 + CuCl2
Cu + NaOCl + H2O = CuCl2 + NaO2 + H2 =>
Cu + 2 NaOCl + 2 H2O = CuCl2 + 2 NaO2 + 2 H2
NaHCO3 + LiOH = LiHCO3 + NaOH =>
NaHCO3 + LiOH = LiHCO3 + NaOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
S + OH = SOH =>
S + OH = SOH
CO2 + H = CH3 + OH =>
CO2 + 5 H = CH3 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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