| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(NH3)4] + 4 CH3COOH = Cu(CH3COO)4 + 4 NH4
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
V2O5 + S = V2O3 + SO2 =>
V2O5 + S = V2O3 + SO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ag2C2 + HCl = C2H2 + AgCl =>
Ag2C2 + 2 HCl = C2H2 + 2 AgCl
CH4(g) + Cl2 = CCl4(l) + HCl =>
CH4(g) + 4 Cl2 = CCl4(l) + 4 HCl
Zn + HClO4 = Zn(ClO4) + H2 =>
2 Zn + 2 HClO4 = 2 Zn(ClO4) + H2
C6H8O7 + CH4N2O + C7H6O2 = C13H11NO5 + H2O =>
25 C6H8O7 + 27 CH4N2O + 75 C7H6O2 = 54 C13H11NO5 + 82 H2O
Bi2O3(s) + HCl(aq) = BiCl3(aq) + H2O(l) =>
Bi2O3(s) + 6 HCl(aq) = 2 BiCl3(aq) + 3 H2O(l)
CH4(g) + Cl2 = CHCl3 + HCl =>
CH4(g) + 3 Cl2 = CHCl3 + 3 HCl
Zn + HClO4 = ZnCl2 + H2O + O2 =>
2 Zn + 4 HClO4 = 2 ZnCl2 + 2 H2O + 7 O2
(NH4)2SO4 = NH3 + SO2 + H2O + O2 =>
2(NH4)2SO4 = 4 NH3 + 2 SO2 + 2 H2O + O2
H2SiF6 + KOH = KF + HF + SiO2 =>
H2SiF6 + 2 KOH = 2 KF + 4 HF + SiO2
Cu(s) + F2(g) = CuF2 =>
Cu(s) + F2(g) = CuF2
Ba + HI = BaHI =>
Ba + HI = BaHI
NaCN + Cl2 + NaOH = N2 + NaHCO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 10 NaOH = N2 + 2 NaHCO3 + 10 NaCl + 4 H2O
Zn + HClO4 = ZnClO4 + H2 =>
2 Zn + 2 HClO4 = 2 ZnClO4 + H2
NaCN + Cl2 + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
Zn + H2O2 = ZnO + H =>
2 Zn + H2O2 = 2 ZnO + 2 H
Cu + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4](OH)2
NaCN + Cl2 + NaOH = CO2 + N2 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 8 NaOH = 2 CO2 + N2 + 10 NaCl + 4 H2O
LiS + O2 = LiO + SO2 =>
2 LiS + 3 O2 = 2 LiO + 2 SO2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Tl(OH)3 = Tl + OH =>
Tl(OH)3 = Tl + 3 OH
CuS + ZnSO4 = CuSO4 + ZnS =>
CuS + ZnSO4 = CuSO4 + ZnS
LiS + O2 = LiO + SO2 =>
2 LiS + 3 O2 = 2 LiO + 2 SO2
Cu + Nh3 + O2 + H2O = Cu(Nh3)4(OH)2 =>
2 Cu + 8 Nh3 + O2 + 2 H2O = 2 Cu(Nh3)4(OH)2
Cr2 + H2O = Cr2O7 + H30 =>
15 Cr2 + 105 H2O = 15 Cr2O7 + 7 H30
S{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
S{2-} + 4 Cl2 + 8 OH{-} = SO4{2-} + 8 Cl{-} + 4 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
NaCN + Cl2 + NaOH = NaCNO + NaCl + H2O =>
NaCN + Cl2 + 2 NaOH = NaCNO + 2 NaCl + H2O
Li(OH)2 + In(BrO)3 = Li(BrO)2 + In(OH)3 =>
3 Li(OH)2 + 2 In(BrO)3 = 3 Li(BrO)2 + 2 In(OH)3
CoCl2*6H2O + C2H8N2 + H2O2 + HCl = [Co(C2H8N2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + H2O2 + 2 HCl = 2[Co(C2H8N2)2Cl2]Cl + 14 H2O
Cu + NH3 + O2 + H2O = [Cu(NH3)2](OH) =>
4 Cu + 8 NH3 + O2 + 2 H2O = 4[Cu(NH3)2](OH)
Hg(CN)2 = (CN)2 + Hg =>
Hg(CN)2 = (CN)2 + Hg
HCOOH + Al2O3 = Al(HCOO)3 + H2O =>
6 HCOOH + Al2O3 = 2 Al(HCOO)3 + 3 H2O
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
Cu + O2 + NH3 + H2O = (Cu(NH3)4)(OH)2 =>
2 Cu + O2 + 8 NH3 + 2 H2O = 2(Cu(NH3)4)(OH)2
K2S + H2O = KOH + KSH =>
K2S + H2O = KOH + KSH
Cu + NH3 + O2 + H2O = [Cu(NH3)4]{2+} + OH{-} =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4]{2+} + 4 OH{-}
Zn(CO2) = ZnO + CO =>
Zn(CO2) = ZnO + CO
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
HCOOH + Al2O3 = Al(COOH)3 + H2O =>
6 HCOOH + Al2O3 = 2 Al(COOH)3 + 3 H2O
Cu + O2 + NH3 + H2O = [Cu(NH3)2]OH =>
4 Cu + O2 + 8 NH3 + 2 H2O = 4[Cu(NH3)2]OH
K2S + H2O = KHS + KOH =>
K2S + H2O = KHS + KOH
CUS + HNO3 = CU(NO3)2 + NO2 + H2O + H2SO4 =>
CUS + 10 HNO3 = CU(NO3)2 + 8 NO2 + 4 H2O + H2SO4
HCOOH + Al2O3 = Al + CO2 + H2O =>
3 HCOOH + Al2O3 = 2 Al + 3 CO2 + 3 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Sr(NO3)2 = Sr + NO3 =>
Sr(NO3)2 = Sr + 2 NO3
K2S + H2O = K2O + H2S =>
K2S + H2O = K2O + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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