| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7 + 2 NaOH = 2 CrNaO4 + H2O
TeO3 + H2O = O4TeH2 =>
TeO3 + H2O = O4TeH2
S + Ca(OH)2 = CaS4 + H2O + CaS2O3 =>
10 S + 3 Ca(OH)2 = 2 CaS4 + 3 H2O + CaS2O3
FeCl4 = Fe + Cl2 =>
FeCl4 = Fe + 2 Cl2
H2O + Ca(OH)2 = CaH2O + OH =>
H2O + Ca(OH)2 = CaH2O + 2 OH
NaS + HI = NaSHI =>
NaS + HI = NaSHI
H6N6O18 + S = N6O12 + H2SO4 + H2O =>
H6N6O18 + S = N6O12 + H2SO4 + 2 H2O
FeSO4 + NH4OH = Fe(OH)3 + NH2SO2 =>
FeSO4 + NH4OH = Fe(OH)3 + NH2SO2
water + calcium = hydrogen + calciumhydroxide =>
2 H2O + Ca = H2 + Ca(OH)2
NaOH + Ba(NO3)02 = Na(NO3)2 + BaOH =>
NaOH + Ba(NO3)02 = Na(NO3)2 + BaOH
Cu + NiCl2(aq) = CuCl2(s) + Ni(aq) =>
Cu + NiCl2(aq) = CuCl2(s) + Ni(aq)
HNO3AgF = AgNO3HF =>
HNO3AgF = AgNO3HF
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
Fe + K3Fe(CN)6 = KFe[Fe(CN)6] + K =>
Fe + K3Fe(CN)6 = KFe[Fe(CN)6] + 2 K
ZnS + H = Zn + HS =>
ZnS + H = Zn + HS
Fe3O4 + H = Fe + H2O =>
Fe3O4 + 8 H = 3 Fe + 4 H2O
H2S + SO3 = H2SO4 + S =>
3 H2S + 4 SO3 = 3 H2SO4 + 4 S
SnS + NH4OH = Sn(OH)2 + (NH4)2S =>
SnS + 2 NH4OH = Sn(OH)2 + (NH4)2S
C2H3F3 + H2 = C2H6 + F2 =>
2 C2H3F3 + 3 H2 = 2 C2H6 + 3 F2
Na + PbNO3 = NaNO3 + Pb =>
Na + PbNO3 = NaNO3 + Pb
ZnCO3(k) + HBr(aq) = ZnBr2(aq) + H2O(l) + CO2(g) =>
ZnCO3(k) + 2 HBr(aq) = ZnBr2(aq) + H2O(l) + CO2(g)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
I + BaCl2 = BaI2 + Cl =>
2 I + BaCl2 = BaI2 + 2 Cl
H2Fe + H2O = H2 + Fe3O4 =>
3 H2Fe + 4 H2O = 7 H2 + Fe3O4
LiDyO2 + SrO = Li2SrDy4O8 + Li2O =>
4 LiDyO2 + SrO = Li2SrDy4O8 + Li2O
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
C6H11N2 + O2 = CO2 + H2O + NH3 =>
4 C6H11N2 + 29 O2 = 24 CO2 + 10 H2O + 8 NH3
K2Cr2O7 + NH3 + H2O = KOH + (NH4)2CrO4 =>
K2Cr2O7 + 4 NH3 + 3 H2O = 2 KOH + 2(NH4)2CrO4
CuCl2 + KL = CuL + KCl + L2 =>
2 CuCl2 + 4 KL = 2 CuL + 4 KCl + L2
H3COH + O2 = CO2 + H2O =>
2 H3COH + 3 O2 = 2 CO2 + 4 H2O
BaCl2 + K + CrO4 = KCl + BaCrO4 =>
BaCl2 + 2 K + CrO4 = 2 KCl + BaCrO4
AgNo3 + Br{-} = AgBr + No3{-} =>
AgNo3 + Br{-} = AgBr + No3{-}
KIO3 + NaHSO3 + H2O = NaHSO4 + I2 + KOH =>
2 KIO3 + 5 NaHSO3 + H2O = 5 NaHSO4 + I2 + 2 KOH
Zn + CuSO4*5H2O = CuSO4 + Zn5H2O =>
25 Zn + CuSO4*5H2O = CuSO4 + 5 Zn5H2O
CH3COOH + Cu(NO3)2 = Cu(CH3COOH)2 + NO3 =>
2 CH3COOH + Cu(NO3)2 = Cu(CH3COOH)2 + 2 NO3
ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4
Na2HPO4 + Bi(NO3)3 = Bi2(HPO4)3 + NaNO3 =>
3 Na2HPO4 + 2 Bi(NO3)3 = Bi2(HPO4)3 + 6 NaNO3
CH2OHCHOHCH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH2OHCHOHCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 9 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
CaCl2 + Cs3PO4 = CaPO4 + CsCl + Cs =>
CaCl2 + Cs3PO4 = CaPO4 + 2 CsCl + Cs
C8H18 + H2 = C4H10 =>
C8H18 + H2 = 2 C4H10
CF + Cl3 + HF = CF2Cl2 + HCl =>
CF + Cl3 + HF = CF2Cl2 + HCl
Fe2O4 + FeO = Fe2O3 =>
Fe2O4 + 2 FeO = 2 Fe2O3
SiBr4 + Na = NaBr + Si =>
SiBr4 + 4 Na = 4 NaBr + Si
CuSO4 + SO2 + K2[HgI4] + H2O = Cu2[HgI4] + KHSO4 + H2SO4 =>
2 CuSO4 + SO2 + K2[HgI4] + 2 H2O = Cu2[HgI4] + 2 KHSO4 + H2SO4
Fe2(CO3) + Cs = Cs2CO3 + Fe =>
Fe2(CO3) + 2 Cs = Cs2CO3 + 2 Fe
H2C + H2N = H3C + HN =>
H2C + H2N = H3C + HN
C4H8 + HBr = C4H8Br + H2 =>
2 C4H8 + 2 HBr = 2 C4H8Br + H2
NiCl2*6H2O + C5H5N = [Ni(C5H5N)3]Cl2 + H2O =>
NiCl2*6H2O + 3 C5H5N = [Ni(C5H5N)3]Cl2 + 6 H2O
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
FeCl3(aq) + K(OH)(aq) = Fe(OH) + KCl3 =>
FeCl3(aq) + K(OH)(aq) = Fe(OH) + KCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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