| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + Al(NO3)3 = Zn(NO3)3 + AlCl2
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 18 Na2Cr2O7 + 66 H2SO4 = Fe(NO3)3 + 18 Cr2(SO4)3 + 6 CO3 + 66 H2O + 18 Na2SO4 + 3 KNO3
*(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
*(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
CaSO4 + NiPO4 = CaPO4 + NiSO4 =>
CaSO4 + NiPO4 = CaPO4 + NiSO4
Fe2(SO4)3(aq) + NH4OH(aq) = Fe(OH)3(s) + (NH4)2SO4(aq) =>
Fe2(SO4)3(aq) + 6 NH4OH(aq) = 2 Fe(OH)3(s) + 3(NH4)2SO4(aq)
C3H6O3 + CH3OH = C4H8O3 + H2O =>
C3H6O3 + CH3OH = C4H8O3 + H2O
F2 + Fe2S3 = FeF3 + S =>
3 F2 + Fe2S3 = 2 FeF3 + 3 S
Si + H2O2 = SiO2 + H2 =>
Si + H2O2 = SiO2 + H2
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H(NO3) =>
Ca(NO3)2 + H2(SO4) = Ca(SO4) + 2 H(NO3)
KCrO2 + KBrO3 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + KBrO3 + 2 KOH = 2 K2CrO4 + KBr + H2O
C2H3COOH + H2 = C2H3COOH2 =>
2 C2H3COOH + H2 = 2 C2H3COOH2
CH3(CH2)4CH3 + Br2 = CH3(CH2)5Br + HBr =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)5Br + HBr
KIO3 + C = KI + CO2 =>
2 KIO3 + 3 C = 2 KI + 3 CO2
Na + Sn3(PO4)2 = Na(PO4)2 + Sn3 =>
Na + Sn3(PO4)2 = Na(PO4)2 + Sn3
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
HCl + F = Cl + HF =>
HCl + F = Cl + HF
MgSO4 + K2Cr2O7 = MgCr2O7 + K2SO4 =>
MgSO4 + K2Cr2O7 = MgCr2O7 + K2SO4
Pb(NO3)2 + HCl = Pb(NO3)2HCl =>
Pb(NO3)2 + HCl = Pb(NO3)2HCl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Nb + Cl = NbCl5 =>
Nb + 5 Cl = NbCl5
NaNO3(aq) + Ba(OH)2(s) = Ba(NO3)2 + NaOH =>
2 NaNO3(aq) + Ba(OH)2(s) = Ba(NO3)2 + 2 NaOH
CH3CH(OH)CH2CH3 + Cr2O7{2-} + H{+} = CH3C(O)CH2CH3 + Cr{3+} + H2O =>
3 CH3CH(OH)CH2CH3 + Cr2O7{2-} + 8 H{+} = 3 CH3C(O)CH2CH3 + 2 Cr{3+} + 7 H2O
Fe2P + FeS2 = FeS + S2P =>
Fe2P + 4 FeS2 = 6 FeS + S2P
Ca(HSO4)2 + Ca(OH)2 = CaSO4 + H2O =>
Ca(HSO4)2 + Ca(OH)2 = 2 CaSO4 + 2 H2O
Ca + AgN = CaN + Ag =>
Ca + AgN = CaN + Ag
Cd(OH)2(s) + HCl(aq) = H2O + CdCl2 =>
Cd(OH)2(s) + 2 HCl(aq) = 2 H2O + CdCl2
Na2CO3 + FeCrO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Na2CO3 + 4 FeCrO3 + 3 O2 = 2 Fe2O3 + 4 Na2CrO4 + 4 CO2
Fe(NO3)2 + NaHCO3 = Fe(HCO3)2 + Na(NO3) =>
Fe(NO3)2 + 2 NaHCO3 = Fe(HCO3)2 + 2 Na(NO3)
HCl + Na2CO3(aq) = NaCl(aq) + CO2 + H2O =>
2 HCl + Na2CO3(aq) = 2 NaCl(aq) + CO2 + H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
Na + F = NaF =>
Na + F = NaF
MgF2 + KF = KMgF3 =>
MgF2 + KF = KMgF3
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
HIO + Na(OH) = Na(IO) + H2O =>
HIO + Na(OH) = Na(IO) + H2O
NaSiO3 + CuSO4 = CuSiO3 + NaSO4 =>
NaSiO3 + CuSO4 = CuSiO3 + NaSO4
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
Hg + NHO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 NHO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
CaSiO3 + P2O5 + H2O = CaHPO4*2H2O + H2SiO3 =>
2 CaSiO3 + P2O5 + 7 H2O = 2 CaHPO4*2H2O + 2 H2SiO3
CrSO4 + CaBr2 = CrBr2 + CaSO4 =>
CrSO4 + CaBr2 = CrBr2 + CaSO4
Cl2O5 + Al(OH)3 = Al(ClO3)3 + H2O =>
3 Cl2O5 + 2 Al(OH)3 = 2 Al(ClO3)3 + 3 H2O
AgBr + NaNO3 + NH3 + H2O = AgNO3 + NH4Br + NaH =>
5 AgBr + 4 NaNO3 + 6 NH3 + 3 H2O = 5 AgNO3 + 5 NH4Br + 4 NaH
KIO3 + Cr(OH)3 + KOH = KI + K2CrO4 + H2O =>
KIO3 + 2 Cr(OH)3 + 4 KOH = KI + 2 K2CrO4 + 5 H2O
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
NaHSO4 + C2H5OH = C2H5HSO4 + Na2SO4 + H2O =>
2 NaHSO4 + C2H5OH = C2H5HSO4 + Na2SO4 + H2O
LiNO3 + Pb = Pb(NO3)2 + Li =>
2 LiNO3 + Pb = Pb(NO3)2 + 2 Li
SrCO3 + Mg = SrO + MgO + CO =>
SrCO3 + Mg = SrO + MgO + CO
AgNO3 + Ca(NO3)2 = Ag(NO3)2Ca(NO3) =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2Ca(NO3)
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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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