| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCl + As(OH)3 = AsCl3 + 3 H2O
CH3COCI3 + NaOH = CH3COONa + CHI3 =>
CH3COCI3 + NaOH = CH3COONa + CHI3
ZnSO4 + K4Fe(CN)6 = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4Fe(CN)6 = Zn2[Fe(CN)6] + 2 K2SO4
AgNO3 + NaSO = AgSO + NaNO3 =>
AgNO3 + NaSO = AgSO + NaNO3
Zn(OH)2SO3 = ZnSO4 + H2O =>
Zn(OH)2SO3 = ZnSO4 + H2O
HCl(ac) + Fe(OH)3(ac) = FeCl3 + H2O =>
3 HCl(ac) + Fe(OH)3(ac) = FeCl3 + 3 H2O
Ni + (Dmg) = Ni(Dmg)2 =>
Ni + 2(Dmg) = Ni(Dmg)2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Cr2O7{2-} + CH3COO{-} + H{+} = Cr{3+} + CO2 + H2O =>
4 Cr2O7{2-} + 3 CH3COO{-} + 35 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
NaHCO3(s) + HC2H3O2(ac) = H2O(l) + CO2(g) + NaC2H3O2(ac) =>
NaHCO3(s) + HC2H3O2(ac) = H2O(l) + CO2(g) + NaC2H3O2(ac)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cl2 + NaOH = NaCl + HOCl =>
Cl2 + NaOH = NaCl + HOCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
HC1 + Al = AlC13 + H2 =>
26 HC1 + 2 Al = 2 AlC13 + 13 H2
C4H8 + NH4HCOO = C4H10 + NH4COO =>
C4H8 + 2 NH4HCOO = C4H10 + 2 NH4COO
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Zn(CH3COO)2 + KOH = KCH3COO + Zn(OH)2 =>
Zn(CH3COO)2 + 2 KOH = 2 KCH3COO + Zn(OH)2
Fe + LiOH = Fe(OH)2 + Li =>
Fe + 2 LiOH = Fe(OH)2 + 2 Li
MgO + K2SO4 = MgSO4 + K2O =>
MgO + K2SO4 = MgSO4 + K2O
K2HgI4 + NH3 + KOH = IHg2ONH2 + H2O + KI =>
2 K2HgI4 + NH3 + 3 KOH = IHg2ONH2 + 2 H2O + 7 KI
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Li2O + HCl = LiCl + HOH =>
Li2O + 2 HCl = 2 LiCl + HOH
PbS + O3 = PbSO4 =>
3 PbS + 4 O3 = 3 PbSO4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
HCl + NOH = NHCl2 + H2O =>
2 HCl + NOH = NHCl2 + H2O
Fe3O4 = Fe2 + O2 =>
2 Fe3O4 = 3 Fe2 + 4 O2
Ba2Si + H2O = Ba(OH)2 + SiH4 =>
Ba2Si + 4 H2O = 2 Ba(OH)2 + SiH4
SiO2 + H2S = SiS2 + H2O =>
SiO2 + 2 H2S = SiS2 + 2 H2O
HCOOH + NaOH = HCOO{-} + Na{+} + H2O =>
HCOOH + NaOH = HCOO{-} + Na{+} + H2O
Al(OH)3 + H2Co3 = Al2(Co3)3 + H2O =>
2 Al(OH)3 + 3 H2Co3 = Al2(Co3)3 + 6 H2O
I2 + CrO = O2 + CrI2 =>
2 I2 + 2 CrO = O2 + 2 CrI2
Pb(OH)4 + H3AsO4 = H2O + Pb3(AsO4)4 =>
3 Pb(OH)4 + 4 H3AsO4 = 12 H2O + Pb3(AsO4)4
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
NH4NO3 + NH2CONH2 = C(NH2)3NO3 + NH3 + CO2 =>
NH4NO3 + 2 NH2CONH2 = C(NH2)3NO3 + 2 NH3 + CO2
Cr2(SO4)3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O + K2SO4 =>
Cr2(SO4)3 + 3 KNO3 + 10 KOH = 2 K2CrO4 + 3 KNO2 + 5 H2O + 3 K2SO4
H2SO4 + KOH = K2(SO4) + H2O =>
H2SO4 + 2 KOH = K2(SO4) + 2 H2O
Al(CH3)3 + HCl = AlCl3 + CH4 =>
Al(CH3)3 + 3 HCl = AlCl3 + 3 CH4
Cr2(SO4)3 + KNO3 + KOH = K2CrO4 + NO2 + H2O + K2SO4 =>
Cr2(SO4)3 + 6 KNO3 + 4 KOH = 2 K2CrO4 + 6 NO2 + 2 H2O + 3 K2SO4
HC1 + Al = AlC13 + H2 =>
26 HC1 + 2 Al = 2 AlC13 + 13 H2
CuSO4 + NH3 = NH3SO4 + Cu =>
CuSO4 + NH3 = NH3SO4 + Cu
MnO2 + NaBrO3 + KOH = KMnO4 + NaBr + H2O =>
2 MnO2 + NaBrO3 + 2 KOH = 2 KMnO4 + NaBr + H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
S2{-} + Cl2 = Cl{-} + S =>
2 S2{-} + Cl2 = 2 Cl{-} + 4 S
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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