| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + KI = KSO4 + CoI
Mn(OH)2 + H2SO3 = Mn2(SO3)2 + H2O =>
2 Mn(OH)2 + 2 H2SO3 = Mn2(SO3)2 + 4 H2O
Xe + Cl = XeCl5 =>
Xe + 5 Cl = XeCl5
Li2O + Eu2O3 + Ta2O5 + Ta + Na2CO3 = Li2EuNaTa3O10 + CO2 =>
10 Li2O + 5 Eu2O3 + 14 Ta2O5 + 2 Ta + 5 Na2CO3 = 10 Li2EuNaTa3O10 + 5 CO2
P + KOH + H2O = PH2 + KH2PO2 =>
3 P + 2 KOH + 2 H2O = PH2 + 2 KH2PO2
Cr6 + O2 = CrO =>
Cr6 + 3 O2 = 6 CrO
K2CO3 + H2S = K2CS3 + H2O =>
K2CO3 + 3 H2S = K2CS3 + 3 H2O
LiCl(s) = Li + Cl2 =>
2 LiCl(s) = 2 Li + Cl2
HBr + H2SO4 = Br + SO2 + H2O =>
2 HBr + H2SO4 = 2 Br + SO2 + 2 H2O
HCl + Mg = HCl(Mg) =>
HCl + Mg = HCl(Mg)
NiSO4 + Na2S + H2O = Ni(OH)2 + Na2SO4 + H2S =>
NiSO4 + Na2S + 2 H2O = Ni(OH)2 + Na2SO4 + H2S
HO2CCO2 + OH = O2CCO2 + H2O =>
HO2CCO2 + OH = O2CCO2 + H2O
C9H18S + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C9H18S + 29 O2(g) = 18 CO2(g) + 18 H2O(g) + 2 SO2(g)
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
CH3OH + Cl2 = CH2Cl2 + H2O =>
CH3OH + Cl2 = CH2Cl2 + H2O
(CoCl2)*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)6Cl)Cl2 + H2O =>
2(CoCl2)*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6Cl)Cl2 + 14 H2O
C6H12O6 + C2H5OH = C95H142O28 + H2O =>
52 C6H12O6 + 129 C2H5OH = 6 C95H142O28 + 273 H2O
C6H12 + O2 = CO2 + H2O* =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O*
UO2 + H2SO4 + O2 = UO2SO4 + H2O =>
2 UO2 + 2 H2SO4 + O2 = 2 UO2SO4 + 2 H2O
[Cu(H2O)6]2 + H2O = [Cu(H2O)5(OH)] + H3O =>
[Cu(H2O)6]2 + 2 H2O = 2[Cu(H2O)5(OH)] + 2 H3O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
ZnCl2 + (Nh3)2 = ZnNh2 + Cl2 =>
3 ZnCl2 + (Nh3)2 = 3 ZnNh2 + 3 Cl2
AsCl2 + H2S = As2S2 + HCl =>
2 AsCl2 + 2 H2S = As2S2 + 4 HCl
K2S + HI = K2I + HS =>
K2S + HI = K2I + HS
S + KOH = K2S + K2SO4 + H2O =>
4 S + 8 KOH = 3 K2S + K2SO4 + 4 H2O
Ca(NO3)2 + Na(OH) = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 Na(OH) = Ca(OH)2 + 2 Na(NO3)
SrSO4 + Methanol = SrS + CO2 + H2O =>
3 SrSO4 + 4 CH3OH = 3 SrS + 4 CO2 + 8 H2O
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
Fe5 + HCl = FeCl2 + H25 =>
5 Fe5 + 50 HCl = 25 FeCl2 + 2 H25
Cu + NaOH + H2O = Na2(Cu(OH)4) + H2 =>
Cu + 2 NaOH + 2 H2O = Na2(Cu(OH)4) + H2
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
(NH4)2CO3 + Ba(C2H3O2)2 = NH4C2H3O2 + BaCO3 =>
(NH4)2CO3 + Ba(C2H3O2)2 = 2 NH4C2H3O2 + BaCO3
KHSO4 + BaCl2 = BaSO4 + KCl + HCl =>
KHSO4 + BaCl2 = BaSO4 + KCl + HCl
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
PbS + AlCl3 = PbCl2 + Al2S3 =>
3 PbS + 2 AlCl3 = 3 PbCl2 + Al2S3
H3PO3 + Mn(OH)2 = H2O + Mn3(PO3)2 =>
2 H3PO3 + 3 Mn(OH)2 = 6 H2O + Mn3(PO3)2
C3H6O2 + H2 = C2H6O + CH4O =>
C3H6O2 + 2 H2 = C2H6O + CH4O
NaCu + AgNo3 = AgCu + NaNo3 =>
NaCu + AgNo3 = AgCu + NaNo3
NaClO + Si = NaCl + SiO2 =>
2 NaClO + Si = 2 NaCl + SiO2
Be + HNO3 = Be(NO3) + NH4NO3 + H2O =>
8 Be + 10 HNO3 = 8 Be(NO3) + NH4NO3 + 3 H2O
[Zn(OH)4] + H = Zn + H2O =>
[Zn(OH)4] + 4 H = Zn + 4 H2O
K2[Zn(OH)4] = KOH + ZnO + H2O =>
K2[Zn(OH)4] = 2 KOH + ZnO + H2O
Cr2O7{-2} + {-} + H{+} = Cr + H2O =>
Cr2O7{-2} + 12e + 14 H{+} = 2 Cr + 7 H2O
H2SO4 + NH4CN = HCN + (NH4)2SO4 =>
H2SO4 + 2 NH4CN = 2 HCN + (NH4)2SO4
Fe(NO3)3 + Cs = CsNO3 + Fe =>
Fe(NO3)3 + 3 Cs = 3 CsNO3 + Fe
NH4Cl + OH = NH4OH + Cl =>
NH4Cl + OH = NH4OH + Cl
C2H3NaO2 + HNO3 = NaNO3 + C2H4O2 =>
C2H3NaO2 + HNO3 = NaNO3 + C2H4O2
K2Cr2O7 + HCl = KOH + Cr + Cl2 + H2O =>
K2Cr2O7 + 12 HCl = 2 KOH + 2 Cr + 6 Cl2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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