| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 Cl = CuCl2 + 2 OH
K2Cr2O7 + HF + H2SO4 = Cr2(SO4)3 + F2 + H2O + K2SO4 =>
K2Cr2O7 + 6 HF + 4 H2SO4 = Cr2(SO4)3 + 3 F2 + 7 H2O + K2SO4
Nb2O5 + HCl = NbCl5 + H2O =>
Nb2O5 + 10 HCl = 2 NbCl5 + 5 H2O
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
I2 + Na2SO3 + H2SO4 = NaIO3 + S + H2O =>
I2 + Na2SO3 + H2SO4 = 2 NaIO3 + 2 S + H2O
CH3CH2COCH3 + HCN = CH3CH2COH(CN)CH3 =>
CH3CH2COCH3 + HCN = CH3CH2COH(CN)CH3
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
[Zn(NH3)4]SO4 + KOH = Zn(OH)2 + NH3 + K2SO4 =>
[Zn(NH3)4]SO4 + 2 KOH = Zn(OH)2 + 4 NH3 + K2SO4
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
AlNO3 + KBr = AlBr + KNO3 =>
AlNO3 + KBr = AlBr + KNO3
S2O3 + H2O = H2S2O4 =>
S2O3 + H2O = H2S2O4
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
Fe + Al = FeAl =>
Fe + Al = FeAl
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
ZnBr2 + HNO3 = Zn(NO3)2 + HBr =>
ZnBr2 + 2 HNO3 = Zn(NO3)2 + 2 HBr
Fe2O3 + K2S2O7 = Fe2(SO4)3 + K2SO4 =>
Fe2O3 + 3 K2S2O7 = Fe2(SO4)3 + 3 K2SO4
NaOH(aq) + CaCl2(aq) = NaCl2 + CaOH =>
NaOH(aq) + CaCl2(aq) = NaCl2 + CaOH
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
CH3OH + K2Cr2O7 + HCl = CrCl3 + HCOOH + H2O + KCl =>
3 CH3OH + 2 K2Cr2O7 + 16 HCl = 4 CrCl3 + 3 HCOOH + 11 H2O + 4 KCl
Li2CO3 + H2O = H2CO3 + LiOH =>
Li2CO3 + 2 H2O = H2CO3 + 2 LiOH
CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO
PH3 + KOH = K3P + H2O =>
PH3 + 3 KOH = K3P + 3 H2O
MnSO4 + NH3 = MnNH3 + SO4 =>
MnSO4 + NH3 = MnNH3 + SO4
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
S2SO3 + OH = SO3 + H2O =>
S2SO3 + 12 OH = 3 SO3 + 6 H2O
NH4HCO3 + H2O = H2CO3 + NH4OH =>
NH4HCO3 + H2O = H2CO3 + NH4OH
Au(OH)4 + N2H4 = Au + N2 + H2O =>
Au(OH)4 + N2H4 = Au + N2 + 4 H2O
NiOH{+} = Ni{+2} + OH{-} =>
NiOH{+} = Ni{+2} + OH{-}
ThF4 + Ca = Th + CaF2 =>
ThF4 + 2 Ca = Th + 2 CaF2
As2S3 + NaBrO3 + KOH = K2AsO4 + S + HBr + NaOH =>
As2S3 + 2 NaBrO3 + 4 KOH = 2 K2AsO4 + 3 S + 2 HBr + 2 NaOH
H(g) + O2(g) = H2O(g) =>
4 H(g) + O2(g) = 2 H2O(g)
NaI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + NaSO4 + H2O =>
2 NaI + Na2Cr2O7 + 7 H2SO4 = I2 + Cr2(SO4)3 + 4 NaSO4 + 7 H2O
FeOHCl2 + NaOH = Fe2O3 + H2O + NaCl =>
2 FeOHCl2 + 4 NaOH = Fe2O3 + 3 H2O + 4 NaCl
Fe2 + HCl = FeCl3 + H2 =>
Fe2 + 6 HCl = 2 FeCl3 + 3 H2
H2 + OH = H2O =>
H2 + 2 OH = 2 H2O
Rn + H2O = RnOH + H2 =>
2 Rn + 2 H2O = 2 RnOH + H2
Ba(s) + AgNO3(aq) = Ba(NO3)2 + Ag =>
Ba(s) + 2 AgNO3(aq) = Ba(NO3)2 + 2 Ag
HCH3CO2 + NaOH = HCH3OH + Na2CO3 =>
7 HCH3CO2 + 12 NaOH = 8 HCH3OH + 6 Na2CO3
(Na2)S + ZnCl2 = ZnS + NaCl =>
(Na2)S + ZnCl2 = ZnS + 2 NaCl
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Sc + Br2 = ScBr3 =>
2 Sc + 3 Br2 = 2 ScBr3
COCl2 = CO + Cl =>
COCl2 = CO + 2 Cl
C6H5CHO + C5H8O = C19H16O + H2O =>
2 C6H5CHO + C5H8O = C19H16O + 2 H2O
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
Sn + SnCl4 = SnCl2 =>
Sn + SnCl4 = 2 SnCl2
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2CHCOOH + H2O =>
15 CH3CH2CH2CH2OH + 10 K2Cr2O7 + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 12 CH3CH2CH2CHCOOH + 61 H2O
NaClO + NaHSO3 = HCl + Na2SO4 =>
NaClO + NaHSO3 = HCl + Na2SO4
Cs2 + S = Cs2S =>
Cs2 + S = Cs2S
Hg + HCl = HgHCl =>
Hg + HCl = HgHCl
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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