| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrI3 + 21 Cl2 + 52 OH{-} = 2 CrO4{2-} + 6 IO3{-} + 42 Cl{-} + 26 H2O
RbS + HCl = RbCl2 + H2S =>
RbS + 2 HCl = RbCl2 + H2S
CaO + BeI = CaIBeO =>
CaO + BeI = CaIBeO
AgBr = AgBr* =>
AgBr = AgBr*
Kl + KlO3 + H2SO4 = KlSO4 + H2O =>
2 Kl + KlO3 + 3 H2SO4 = 3 KlSO4 + 3 H2O
(NH4)3[Fe(SCN)6] + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + NH4SCN + KSCN =>
4(NH4)3[Fe(SCN)6] + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 NH4SCN + 12 KSCN
C8H8NO + Br2 = C8H8BrNO =>
2 C8H8NO + Br2 = 2 C8H8BrNO
Ca(s)Br2(l) = CaBr2(s) =>
Ca(s)Br2(l) = CaBr2(s)
Ru2O3 + NaOH = Ru(OH)3 + Na2O =>
Ru2O3 + 6 NaOH = 2 Ru(OH)3 + 3 Na2O
FeO2 + Ca = CaO + Fe =>
FeO2 + 2 Ca = 2 CaO + Fe
H2SO4 + K2Cr2O7 + C7H8 = Cr2(SO4)3 + H2O + C7H6O2 + K2SO4 =>
4 H2SO4 + K2Cr2O7 + C7H8 = Cr2(SO4)3 + 5 H2O + C7H6O2 + K2SO4
Rb + MgSO4 = Rb2SO4 + Mg =>
2 Rb + MgSO4 = Rb2SO4 + Mg
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Ba(OH)2 + CuSO4 = Ba(SO4)2 + CuOH =>
Ba(OH)2 + 2 CuSO4 = Ba(SO4)2 + 2 CuOH
C3N3O3Cl3 + HCl = H3N3O3C3 + Cl2 =>
C3N3O3Cl3 + 3 HCl = H3N3O3C3 + 3 Cl2
(CH3COO)2Ca = CaCO3 + C3H6O =>
(CH3COO)2Ca = CaCO3 + C3H6O
CI2 + KI = I2 + KCI =>
CI2 + KI = I2 + KCI
NH4OH + H2SO4 = NH4SO4 + OH3 =>
NH4OH + H2SO4 = NH4SO4 + OH3
CrO2 + H2O = Cr(OH)3 + H2CrO4 =>
3 CrO2 + 4 H2O = 2 Cr(OH)3 + H2CrO4
Ze + HCl = ZeCl + H2 =>
2 Ze + 2 HCl = 2 ZeCl + H2
P2O5 + H2SO4 = HPO3 + SO3 =>
P2O5 + H2SO4 = 2 HPO3 + SO3
CH3O + NaNH2 = CH3OH2 + NaNH =>
CH3O + 2 NaNH2 = CH3OH2 + 2 NaNH
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Ca(OH)4 + CO2 = CaCO6 + H2 =>
Ca(OH)4 + CO2 = CaCO6 + 2 H2
KAlO4H4 + H2SO4 = AlO3H3 + K2SO4 + H2O =>
2 KAlO4H4 + H2SO4 = 2 AlO3H3 + K2SO4 + 2 H2O
Na2[Ni(CN)4] + Na2S = NaCN + NiS =>
Na2[Ni(CN)4] + Na2S = 4 NaCN + NiS
AgOH + NH3H2O = Ag(NH3)2OH + H2O =>
AgOH + 2 NH3H2O = Ag(NH3)2OH + 2 H2O
Ca{2} + Cl{-} = CaCl2 =>
Ca{2} + 2 Cl{-} = CaCl2
P(v) + Cl2 = P(Cl2)5 =>
P(v) + 5 Cl2 = P(Cl2)5
P2O5(s) + HNO3(aq) = N2O5(g) + HPO3(l) =>
P2O5(s) + 2 HNO3(aq) = N2O5(g) + 2 HPO3(l)
(NH4)2Cr2O7 = Cr2O3 + H2O + NH3 + O2 =>
2(NH4)2Cr2O7 = 2 Cr2O3 + 2 H2O + 4 NH3 + 3 O2
Zn + CaSO4 = ZnCaSO4 =>
Zn + CaSO4 = ZnCaSO4
L2 + F2 = LF5 =>
L2 + 5 F2 = 2 LF5
KBrO3 + Cl2 = KClO3 + Br2 =>
2 KBrO3 + Cl2 = 2 KClO3 + Br2
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
SO2 + NaOH = Na2SO3 + H2O* =>
SO2 + 2 NaOH = Na2SO3 + H2O*
CH4 + O2CO2 + H2O = CH3OH =>
5 CH4 + O2CO2 + 2 H2O = 6 CH3OH
Li2S + TiS2 + GeS2 + P2S5 + TiSe2 = Li195Ti40Ge15P45S305Se15 =>
195 Li2S + 65 TiS2 + 30 GeS2 + 45 P2S5 + 15 TiSe2 = 2 Li195Ti40Ge15P45S305Se15
(CuOH)2CO3 + HC1 = CuC12 + CO2 + H2 =>
4(CuOH)2CO3 + 102 HC1 = 8 CuC12 + 10 CO2 + 55 H2
Fe + AgNO3 = Ag + Fe[NO3]2 =>
Fe + 2 AgNO3 = 2 Ag + Fe[NO3]2
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
Al(OH)3(s) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(g)
NaI + Al2(CO3)3 = AlI3 + Na2CO3 =>
6 NaI + Al2(CO3)3 = 2 AlI3 + 3 Na2CO3
Na2O + Al2O3 + SiO2 = Na12[(AlO2)12(SiO2)12] =>
6 Na2O + 6 Al2O3 + 12 SiO2 = Na12[(AlO2)12(SiO2)12]
MoS2 + O2 = Mo + SO2 =>
MoS2 + 2 O2 = Mo + 2 SO2
[Cr(NH3)6]Cl2 + NH4Cl = [Cr(NH3)6]Cl3 + NH3 + H2 =>
2[Cr(NH3)6]Cl2 + 2 NH4Cl = 2[Cr(NH3)6]Cl3 + 2 NH3 + H2
H2[AuOCl3] + AgNO3 = Ag2[AuOCl3] + HNO3 =>
H2[AuOCl3] + 2 AgNO3 = Ag2[AuOCl3] + 2 HNO3
Na2S + CaO + H2O = NaOH + CaS =>
Na2S + CaO + H2O = 2 NaOH + CaS
PbO2 + HNO3 + MnCl2 = Pb(NO3)2 + HMnO4 + H2O + Cl2 =>
7 PbO2 + 14 HNO3 + 2 MnCl2 = 7 Pb(NO3)2 + 2 HMnO4 + 6 H2O + 2 Cl2
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H20O =>
2 KMnO4 + 160 HCl = 2 KCl + 2 MnCl2 + 77 Cl2 + 8 H20O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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