| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)Cl + HgO = (NH4)2O + HgCl2
CaCl2 + HMnO4 = HCl + Ca(MnO4)2 =>
CaCl2 + 2 HMnO4 = 2 HCl + Ca(MnO4)2
FeCl3 + CuSO4 = Fe2(SO4)3 + Cu(Cl)2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(Cl)2
Na2Cl2 = Na + Cl =>
Na2Cl2 = 2 Na + 2 Cl
K(OH) + H(ClO4) = K(ClO4) + H2O =>
K(OH) + H(ClO4) = K(ClO4) + H2O
BaOH2 + HCN = BaCN + H3O =>
BaOH2 + HCN = BaCN + H3O
Pb(s) + HCl2(aq) = PbCl2(ppt) + H2(g) =>
2 Pb(s) + 2 HCl2(aq) = 2 PbCl2(ppt) + H2(g)
SiH4 + Cl2 = HCl + Si =>
SiH4 + 2 Cl2 = 4 HCl + Si
Cu + Pb(OH)2 = Cu(OH)2 + Pb =>
Cu + Pb(OH)2 = Cu(OH)2 + Pb
Al + CO = AlC + O =>
Al + CO = AlC + O
KI + HBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + HBrO3 + 5 HCl = 3 I2 + KBr + 5 KCl + 3 H2O
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
C2H5OH + CaH2 = CaOC2H5 + H2 =>
2 C2H5OH + 2 CaH2 = 2 CaOC2H5 + 3 H2
Pb + H{+} = Pb2{+} + H2 =>
4 Pb + 2 H{+} = 2 Pb2{+} + H2
Na2O + CO2 = Na + CO3 =>
Na2O + CO2 = 2 Na + CO3
KClO3 + I2 = KI + ClO3 =>
2 KClO3 + I2 = 2 KI + 2 ClO3
Be(HCO3)2 = BeO + CO2 + H2O =>
Be(HCO3)2 = BeO + 2 CO2 + H2O
U + ClF3 = UF + Cl2 =>
6 U + 2 ClF3 = 6 UF + Cl2
FeS + NO3 = NO + SO4 + Fe3 =>
3 FeS + 6 NO3 = 6 NO + 3 SO4 + Fe3
SO2 + HClO + H2O = HCl + H2SO4 =>
SO2 + HClO + H2O = HCl + H2SO4
K2CrO4 + K2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 3 K2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 K2SO4 + 20 H2O
Pb(ClO3)4 + Al2(SO4)3 = Pb(SO4)2 + Al(ClO3)3 =>
3 Pb(ClO3)4 + 2 Al2(SO4)3 = 3 Pb(SO4)2 + 4 Al(ClO3)3
NaSO3 + I2 = NaI + SO3 =>
2 NaSO3 + I2 = 2 NaI + 2 SO3
NaI + H2O + Na2CrO4 = NaOH + NaIO3 + CrI3 =>
7 NaI + 5 H2O + 2 Na2CrO4 = 10 NaOH + NaIO3 + 2 CrI3
H2O + CO2 = C10H8 + O2 =>
4 H2O + 10 CO2 = C10H8 + 12 O2
MnO4{-} + Fe2 + H{+} = Fe3{+} + Mn2 + H2O =>
2 MnO4{-} + 21 Fe2 + 16 H{+} = 14 Fe3{+} + Mn2 + 8 H2O
SBr6 + H2O = H2SO4 + HBr =>
SBr6 + 4 H2O = H2SO4 + 6 HBr
Hg2CrO4 = Cr2O3 + Hg2O + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 4 Hg2O + 3 O2
CuSO4 + Cl = CuCl2 + SO4 =>
CuSO4 + 2 Cl = CuCl2 + SO4
H2F2 + Mg(OH)2 = H2O + MgF2 =>
H2F2 + Mg(OH)2 = 2 H2O + MgF2
LiNO2 + NH4NO3 = NH4NO2 + LiNO3 =>
LiNO2 + NH4NO3 = NH4NO2 + LiNO3
Cs + H2SO4 = H2O + Cs2SO3 =>
2 Cs + H2SO4 = H2O + Cs2SO3
N2O(g) = N2(g) + O(g) =>
N2O(g) = N2(g) + O(g)
Cr(OH)3 + IO3{-} = CrO4{-2} + I{-} + H{+} + H2O =>
2 Cr(OH)3 + IO3{-} = 2 CrO4{-2} + I{-} + 4 H{+} + H2O
PBr5 + AsF3 = PF5 + AsBr3 =>
3 PBr5 + 5 AsF3 = 3 PF5 + 5 AsBr3
Mn2O3 + e + H3O{+} = Mn{2+} + H2O =>
Mn2O3 + 2e + 6 H3O{+} = 2 Mn{2+} + 9 H2O
Zn + H2SO4 = ZnSO4H2O + H2S =>
4 Zn + 5 H2SO4 = 4 ZnSO4H2O + H2S
PbN4O12 + Rb2O = RbNO3 + PbO2 =>
PbN4O12 + 2 Rb2O = 4 RbNO3 + PbO2
AgNo3 + H2S = Ag2S + HNo3 =>
2 AgNo3 + H2S = Ag2S + 2 HNo3
H2C2O2 + KMnO4 = KOH + MnO + CO2 + H2O =>
5 H2C2O2 + 6 KMnO4 = 6 KOH + 6 MnO + 10 CO2 + 2 H2O
NaSO3 + HCl = NaCl + H(SO3) =>
NaSO3 + HCl = NaCl + H(SO3)
AlOHCl2 + HClO4 = Al(ClO4)3 + HCl + H2O =>
AlOHCl2 + 3 HClO4 = Al(ClO4)3 + 2 HCl + H2O
CaO + NaC = CaC2 + Na2O =>
CaO + 2 NaC = CaC2 + Na2O
Na3AsO4 + CoCO3 = Na3CO3 + CoAsO4 =>
Na3AsO4 + CoCO3 = Na3CO3 + CoAsO4
NaOH + (NH4)2CO3 = NH3 + H2O + Na2CO3 =>
2 NaOH + (NH4)2CO3 = 2 NH3 + 2 H2O + Na2CO3
CH3OH + Cr2O7 + H{+} = CH2O + Cr3{+} + H2O =>
20 CH3OH + 3 Cr2O7 + 2 H{+} = 20 CH2O + 2 Cr3{+} + 21 H2O
MnO4{-} + CaSO3 + H2SO4 = SO4{2-} + Mn{2+} + Ca{2+} + H2O =>
2 MnO4{-} + 5 CaSO3 + 3 H2SO4 = 8 SO4{2-} + 2 Mn{2+} + 5 Ca{2+} + 3 H2O
Al2O3 + NaOH + HOH = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 HOH = 2 NaAl(OH)4
CH3CH2OH + O2 = CH3CH2OH2 + CO2 =>
14 CH3CH2OH + 3 O2 = 12 CH3CH2OH2 + 4 CO2
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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