| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
Pb(NO3)2 = PbO2 + NO2 = O2 =>
Pb(NO3)2 = PbO2 + 2 NO2
Na3PO4 + CaCO3 = Na2CO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCO3 = 3 Na2CO3 + Ca3(PO4)2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
ZnCl2 + K2SO4 = K2Cl2 + ZnSO4 =>
ZnCl2 + K2SO4 = K2Cl2 + ZnSO4
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO2 + H2O =>
Sb2S3 + 22 HNO3 = 2 H3SbO4 + 3 SO2 + 22 NO2 + 8 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Mg(OH)2 + HCI = Mg(CI)2 + H2O =>
Mg(OH)2 + 2 HCI = Mg(CI)2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P2O5 + CaO = (CaO)4P2O5 =>
P2O5 + 4 CaO = (CaO)4P2O5
K + H2SO4 = K2SO3 + H2O =>
2 K + H2SO4 = K2SO3 + H2O
Ba(NO3) + NaSO4 = BaSO4 + Na(NO3) =>
Ba(NO3) + NaSO4 = BaSO4 + Na(NO3)
Cr2O3 + Na2CO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + Na2CO3 + 4 KNO3 = 2 NaCrO4 + CO2 + 4 KNO2
CH3OH = CH3O{-} + CH3OH2{+} =>
2 CH3OH = CH3O{-} + CH3OH2{+}
H3(PO4) = H4P2O7 + H2O =>
2 H3(PO4) = H4P2O7 + H2O
BaO2 + NH3 = Ba(OH)2 + N2 =>
3 BaO2 + 2 NH3 = 3 Ba(OH)2 + N2
H2O(g) = H20(g) + O2(g) =>
10 H2O(g) = H20(g) + 5 O2(g)
(Ag(NH3)2)Br + HNO3 = AgNO3 + NH4NO3 + NH4Br =>
(Ag(NH3)2)Br + 2 HNO3 = AgNO3 + NH4NO3 + NH4Br
LiAlH4 + HNO3 = Al(NO3)3 + LiOH + NO2 + H2O =>
LiAlH4 + 11 HNO3 = Al(NO3)3 + LiOH + 8 NO2 + 7 H2O
HCl + NH4Cl = NH3Cl + H2Cl =>
HCl + NH4Cl = NH3Cl + H2Cl
B4C + HfC = HfB2 + C =>
B4C + 2 HfC = 2 HfB2 + 3 C
HBr + HNO3 = NO2 + Br2 + H2O =>
2 HBr + 2 HNO3 = 2 NO2 + Br2 + 2 H2O
TiO + HCl = TiOCl2 + H2 =>
TiO + 2 HCl = TiOCl2 + H2
KNO3(s) + S(s) + C(s) = K2SO4(g) + N2(s) + CO(g) =>
2 KNO3(s) + S(s) + 2 C(s) = K2SO4(g) + N2(s) + 2 CO(g)
C6H5MgBr + H2O = C6H6 + MgBr + OH =>
C6H5MgBr + H2O = C6H6 + MgBr + OH
BaO + O2 + S = BaSO4 =>
2 BaO + 3 O2 + 2 S = 2 BaSO4
Fe{2+} + KMnO4 = Fe(MnO4)2 + K{+} =>
Fe{2+} + 2 KMnO4 = Fe(MnO4)2 + 2 K{+}
C19H10N6O7S2 + H2O2 + OH{-} = CO2 + NO3{-} + SO4{-2} + H2O =>
C19H10N6O7S2 + 57 H2O2 + 10 OH{-} = 19 CO2 + 6 NO3{-} + 2 SO4{-2} + 67 H2O
NH2OH + H = NH4 + H2O =>
NH2OH + 3 H = NH4 + H2O
NaOH + K2CO3 = Na2CO3 + KOH =>
2 NaOH + K2CO3 = Na2CO3 + 2 KOH
NH4Cl + N2 = NH3 + Cl2 =>
6 NH4Cl + N2 = 8 NH3 + 3 Cl2
K2SiO3 + HCl = SiO2 + H2O + KCl =>
K2SiO3 + 2 HCl = SiO2 + H2O + 2 KCl
Na2CO3 + FeCr2O4 + O2 + CaO = Fe2O3 + Na2CrO4 + CaCO3 =>
8 Na2CO3 + 4 FeCr2O4 + 7 O2 + 8 CaO = 2 Fe2O3 + 8 Na2CrO4 + 8 CaCO3
Br2 + PBr3 = PBr5 =>
Br2 + PBr3 = PBr5
(O2)H2S + O2 = SO2 + H2O =>
2(O2)H2S + O2 = 2 SO2 + 2 H2O
Mg(NO3)2 + Ag = Mg + Ag(NO3) =>
Mg(NO3)2 + 2 Ag = Mg + 2 Ag(NO3)
C3H8O + H2O = CO2 + H =>
C3H8O + 5 H2O = 3 CO2 + 18 H
F2 + FeBr2 = Br2 + FeF2 =>
F2 + FeBr2 = Br2 + FeF2
TiTe + O2 = TiO + Te =>
2 TiTe + O2 = 2 TiO + 2 Te
C2H6 + O2 = CO29 + H2O =>
2 C2H6 + 61 O2 = 4 CO29 + 6 H2O
C4H9NH2 + O2 = CO2 + H2O + N2 =>
4 C4H9NH2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
(CH3)2N2H2 + N2O = N2 + H2O + CO2 =>
(CH3)2N2H2 + 8 N2O = 9 N2 + 4 H2O + 2 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na(OH) + Cl = NaCl + Na(ClO3) + H2O =>
6 Na(OH) + 6 Cl = 5 NaCl + Na(ClO3) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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