| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 CuSO4(H2O)5 + 6 NaCl = 2 AlCl3 + 3 Cu + 3 Na2SO4 + 9 O2 + 15 H2
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
N2O + SO2 = N2 + SO3 =>
N2O + SO2 = N2 + SO3
WO2 + H2 = W + H2O =>
WO2 + 2 H2 = W + 2 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
C7H7NO2 + HCl + Fe = C7H7NH3Cl + FeCl2 + H2O =>
C7H7NO2 + 7 HCl + 3 Fe = C7H7NH3Cl + 3 FeCl2 + 2 H2O
C6H10O5 + H2SO4 = C3H2SO4 + CH4 + H6O6 =>
12 C6H10O5 + 19 H2SO4 = 19 C3H2SO4 + 15 CH4 + 10 H6O6
U + Te = U32Te68 =>
32 U + 68 Te = U32Te68
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
HMnO4 + AsH3 + H2SO4 = H5AsO4 + MnSO4 + H2O =>
6 HMnO4 + 5 AsH3 + 6 H2SO4 = 5 H5AsO4 + 6 MnSO4 + 4 H2O
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
NaCl + H2SO3 = Na(SO3) + Cl(H)2 =>
NaCl + H2SO3 = Na(SO3) + Cl(H)2
Fe(ClO4)3(aq) = Fe + ClO4 =>
Fe(ClO4)3(aq) = Fe + 3 ClO4
NO2 + H = NH3 + H2O =>
NO2 + 7 H = NH3 + 2 H2O
Al + C2 = Al4C3 =>
8 Al + 3 C2 = 2 Al4C3
Fr + Cl = FrCl =>
Fr + Cl = FrCl
H2N2 + O2 = N2 + H2O =>
2 H2N2 + O2 = 2 N2 + 2 H2O
C8H18O = C8H16 + H2O =>
C8H18O = C8H16 + H2O
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + KHSO4 + H2O =>
MnO2 + 2 KBr + 3 H2SO4 = Br2 + MnSO4 + 2 KHSO4 + 2 H2O
C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O
C6H4CH3CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H4COOHCOOH =>
5 C6H4CH3CH3 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 5 C6H4COOHCOOH
CrO + H2O = H2CrO2 =>
CrO + H2O = H2CrO2
SrSO3 + H2O = H2SO3 + Sr(OH)2 =>
SrSO3 + 2 H2O = H2SO3 + Sr(OH)2
CH3N5 + CuO = CO2 + H2O + N2 + Cu =>
2 CH3N5 + 7 CuO = 2 CO2 + 3 H2O + 5 N2 + 7 Cu
K2O + P = K3P + O2 =>
6 K2O + 4 P = 4 K3P + 3 O2
Zn + AgNo3 = Zn(No3) + Ag =>
Zn + AgNo3 = Zn(No3) + Ag
KOH + ZnS = K2S + Zn(OH)2 =>
2 KOH + ZnS = K2S + Zn(OH)2
MgCl2*6H2O = HCl + MgO + H2O =>
MgCl2*6H2O = 2 HCl + MgO + 5 H2O
PtCl = Pt + Cl =>
PtCl = Pt + Cl
NCl = N + Cl2 =>
2 NCl = 2 N + Cl2
H2O2 + SiO2 = H2SiO3 + O =>
H2O2 + SiO2 = H2SiO3 + O
C7H8O2 + NaOH = C7H7O2Na + H2O =>
C7H8O2 + NaOH = C7H7O2Na + H2O
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3 =>
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3
K3PO4 + NiC2O4 = K2C2O4 + Ni3(PO4)2 =>
2 K3PO4 + 3 NiC2O4 = 3 K2C2O4 + Ni3(PO4)2
H2SO4 + K4Fe(CN)6 + KMnO4 + NaOH + Ca(OH)2 = CaCO3 + Fe2(SO4)3 + H2O + NaNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 + 60 NaOH + 60 Ca(OH)2 = 60 CaCO3 + 5 Fe2(SO4)3 + 308 H2O + 60 NaNO3 + 162 KHSO4 + 122 MnSO4
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
(NH4)2CO3 + Fe(OH)3 = Fe2(CO3)3 + NH3 + H2O =>
3(NH4)2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 NH3 + 6 H2O
CuL + HCl = CuLCl2 + H2 =>
CuL + 2 HCl = CuLCl2 + H2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Mn2O3 + Hg + CN{-} + H2O = Mn(CN)6{4-} + Hg(CN)2 + OH{-} =>
Mn2O3 + Hg + 14 CN{-} + 3 H2O = 2 Mn(CN)6{4-} + Hg(CN)2 + 6 OH{-}
Be + KOH = K2BeO2 + H2 =>
Be + 2 KOH = K2BeO2 + H2
NO3 + S = NO2 + SO4 =>
4 NO3 + S = 4 NO2 + SO4
H + O2 = H2O =>
4 H + O2 = 2 H2O
BaO + S = SO + Ba =>
BaO + S = SO + Ba
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
Ba + (SO) = Ba(SO)4 =>
Ba + 4(SO) = Ba(SO)4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2[Zn(OH)4] + H2S = ZnS + H2O + KHS =>
K2[Zn(OH)4] + 3 H2S = ZnS + 4 H2O + 2 KHS
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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