| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 = 2 MnO + 3 O2 + 2 K2MnO4
Fe + Hg(SO4)2 = FeSO4 + Hg =>
2 Fe + Hg(SO4)2 = 2 FeSO4 + Hg
C6H8O7 + NaHCO3 = C6H7O7Na + CO2 + OH =>
12 C6H8O7 + 13 NaHCO3 = 13 C6H7O7Na + 7 CO2 + 18 OH
KOH + P2O5 = K2O + P(OH)5 =>
10 KOH + P2O5 = 5 K2O + 2 P(OH)5
Fe2O3 + SiO2 = Fe2(SiO3)3 =>
Fe2O3 + 3 SiO2 = Fe2(SiO3)3
C6H8O6 + CaCO3 = Ca(C678O6) + CO2 + H2O =>
1351 C6H8O6 + 10 CaCO3 = 10 Ca(C678O6) + 1336 CO2 + 5404.0000000001H2O
FeCl3(aq) + NaI(aq) = FeI3(aq) + NaCl(aq) =>
FeCl3(aq) + 3 NaI(aq) = FeI3(aq) + 3 NaCl(aq)
OH + Fe = Fe3O4 + H2O =>
8 OH + 3 Fe = Fe3O4 + 4 H2O
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
BI3 + Cu(NO3)3 = B(NO3)3 + CuI3 =>
BI3 + Cu(NO3)3 = B(NO3)3 + CuI3
Ca + H3PO4 = Ca3(PO4)2 + P2O + H2O =>
12 Ca + 14 H3PO4 = 4 Ca3(PO4)2 + 3 P2O + 21 H2O
ZnS + HNO3 = (ZnNO3)2 + S + NO + H2O =>
6 ZnS + 8 HNO3 = 3(ZnNO3)2 + 6 S + 2 NO + 4 H2O
IO4{-} + I{-} + H{+} = H2O + I2 =>
IO4{-} + 7 I{-} + 8 H{+} = 4 H2O + 4 I2
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
Cu(OH)2 + NO2 = Cu(NO3)2 + NO + H2O =>
Cu(OH)2 + 3 NO2 = Cu(NO3)2 + NO + H2O
HClO3 + CaO = CaHCl + O2 =>
HClO3 + CaO = CaHCl + 2 O2
C3H6O2LiOH = H2OLiC3H5O2 =>
C3H6O2LiOH = H2OLiC3H5O2
MgCl2 + H2O = Mg(OH)2 + Cl + H2 =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 Cl + H2
ZnOCa(OH)2 = ZnCaO2H2O =>
ZnOCa(OH)2 = ZnCaO2H2O
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
H2 + Si = Si2H3 =>
3 H2 + 4 Si = 2 Si2H3
(NH4)2CO3 + NaOH = Na2 + CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2 + CO3 + 2 NH3 + 2 H2O
CaFeO4 + HCl = CaCl2 + FeCl3 + Cl2 + H2O =>
2 CaFeO4 + 16 HCl = 2 CaCl2 + 2 FeCl3 + 3 Cl2 + 8 H2O
NaI + Zn = ZnI2 + Na =>
2 NaI + Zn = ZnI2 + 2 Na
Ca(No3)2(s) + H2O(l) = HNo3 + Ca(OH)2 =>
Ca(No3)2(s) + 2 H2O(l) = 2 HNo3 + Ca(OH)2
H2SO4 + CO2 = C(SO4)2 + H2O =>
2 H2SO4 + CO2 = C(SO4)2 + 2 H2O
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
Al{3+} + (OH){-}3 = Al(OH)3 =>
Al{3+} + 3(OH){-}3 = Al(OH)3
NH4NO3(aq) + NaClO3(aq) = NH4ClO3(aq) + NaNO3(s) =>
NH4NO3(aq) + NaClO3(aq) = NH4ClO3(aq) + NaNO3(s)
NaOH + KNO{3+} = NaNO{3+} + KOH =>
NaOH + KNO{3+} = NaNO{3+} + KOH
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Cu(C4H4O6)2*2H2O + O2 = CuO + H2O + CO2 =>
2 Cu(C4H4O6)2*2H2O + 9 O2 = 2 CuO + 12 H2O + 16 CO2
CaNH4 + NaCO3 = CaCO3 + NaNH4 =>
CaNH4 + NaCO3 = CaCO3 + NaNH4
HCl + ZnCl2 = H + ZnCl3 =>
HCl + ZnCl2 = H + ZnCl3
CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2
AlCl3 + NaClO3 = Al(ClO3)3 + NaCl =>
AlCl3 + 3 NaClO3 = Al(ClO3)3 + 3 NaCl
Pb + N2 = Pb2N =>
4 Pb + N2 = 2 Pb2N
H2O2 + SO3{-2} = H2O + SO4{-2} =>
H2O2 + SO3{-2} = H2O + SO4{-2}
H2O + CH3OH = H + HCO2H =>
H2O + CH3OH = 4 H + HCO2H
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
V2O5 + NH4H2PO4 + C = VPO4 + NH3 + H2O + CO =>
V2O5 + 2 NH4H2PO4 + 2 C = 2 VPO4 + 2 NH3 + 3 H2O + 2 CO
Cu(NO3)2 + C6N6FeK3 = CuC6N6Fe + K3(NO3)2 =>
Cu(NO3)2 + C6N6FeK3 = CuC6N6Fe + K3(NO3)2
C7H6 + O2 = C2O + H2O =>
4 C7H6 + 13 O2 = 14 C2O + 12 H2O
H2O(l) + N2(g) = N2H4(l) + O2(g) =>
2 H2O(l) + N2(g) = N2H4(l) + O2(g)
NH3 + K2MnO4 + H2SO4 = MnSO4 + K2SO4 + N2 + H2O =>
4 NH3 + 3 K2MnO4 + 6 H2SO4 = 3 MnSO4 + 3 K2SO4 + 2 N2 + 12 H2O
Li2S + P2S5 = Li3PS4 =>
3 Li2S + P2S5 = 2 Li3PS4
Br(OH)2 + H3PO4 = Br3(PO4)2 + H2O =>
3 Br(OH)2 + 2 H3PO4 = Br3(PO4)2 + 6 H2O
Pb(C2H3O2)2(aq) + K2CO3(aq) = PbCO3(s) + CH3CO2K =>
Pb(C2H3O2)2(aq) + K2CO3(aq) = PbCO3(s) + 2 CH3CO2K
Ta2O5 + C + Br2 = CO + TaBr5 =>
Ta2O5 + 5 C + 5 Br2 = 5 CO + 2 TaBr5
CuCl2*2H2O + Cu = CuCl + H2O =>
CuCl2*2H2O + Cu = 2 CuCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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