| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
H3(PO)4 + Sr(OH)2 = H3(OH)2 + Sr(PO)4 =>
H3(PO)4 + Sr(OH)2 = H3(OH)2 + Sr(PO)4
Bi2O3 + TiO2 = Bi2Ti2O7 =>
Bi2O3 + 2 TiO2 = Bi2Ti2O7
FeAsS + O2 + H2O = Fe + SO2 + H3AsO3 =>
4 FeAsS + 7 O2 + 6 H2O = 4 Fe + 4 SO2 + 4 H3AsO3
PbO2 + H = PbO + H2O =>
PbO2 + 2 H = PbO + H2O
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
(CH3)2CHBr + Na = (CH3)2CHCH(CH3)2 + NaBr =>
2(CH3)2CHBr + 2 Na = (CH3)2CHCH(CH3)2 + 2 NaBr
CH3CH2OH + NaCl = CH3CH2Cl + NaOH =>
CH3CH2OH + NaCl = CH3CH2Cl + NaOH
HCl(aq)NH3(aq) = NH4Cl(aq)* =>
HCl(aq)NH3(aq) = NH4Cl(aq)*
SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2
H2O + Cr{3{+}+XeF6 = Cr2O7{2-}+H{+}+Xe+F{-} =>
7 H2O + 2 Cr{3{+}+XeF6 = Cr2O7{2-}+14H{+}+Xe+6F{-}
Na2S2O3 + HCl + H2O = S2O3{2-} + NaCl + H3O{+} =>
Na2S2O3 + 2 HCl + 2 H2O = S2O3{2-} + 2 NaCl + 2 H3O{+}
Ba(H2PO4)2 + Ba(OH)2 = BaHPO4 + H2O =>
Ba(H2PO4)2 + Ba(OH)2 = 2 BaHPO4 + 2 H2O
Sr + HC2H3O2 = H2 + Sr(C2H3O2)2 =>
Sr + 2 HC2H3O2 = H2 + Sr(C2H3O2)2
C2H5OH + CaBr2 = C2H5OBr + CaH2 =>
2 C2H5OH + CaBr2 = 2 C2H5OBr + CaH2
AlCl3(aq) + KOH(aq) = Al(OH)3 + KCl =>
AlCl3(aq) + 3 KOH(aq) = Al(OH)3 + 3 KCl
Mg + HCH3COO = Mg(CH3COO) + H =>
Mg + HCH3COO = Mg(CH3COO) + H
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
Na + Si = NaSi =>
Na + Si = NaSi
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
Sr + AgCl = SrCl2 + Ag =>
Sr + 2 AgCl = SrCl2 + 2 Ag
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Mn(HCO3)2(s) = MnCO3(s) + H2O(g) + CO2(g) =>
Mn(HCO3)2(s) = MnCO3(s) + H2O(g) + CO2(g)
Fr3N + MgO = Fr2O + Mg3N2 =>
2 Fr3N + 3 MgO = 3 Fr2O + Mg3N2
PbSO4 = PbS + O2 =>
PbSO4 = PbS + 2 O2
Ae + H2SO4 = Ae2(SO4)3 + H2 =>
2 Ae + 3 H2SO4 = Ae2(SO4)3 + 3 H2
BaH2SO4 = BaSO4H2 =>
BaH2SO4 = BaSO4H2
NaOH + H2SO4 = SO4OH + NaH2 =>
NaOH + H2SO4 = SO4OH + NaH2
Fe3O4(s) = Fe(s) + O2(g) =>
Fe3O4(s) = 3 Fe(s) + 2 O2(g)
CaO + C20H14O4 + HCl = ClCa + CO2 + H2O =>
86 CaO + C20H14O4 + 86 HCl = 86 ClCa + 20 CO2 + 50 H2O
C2H4 + C = C3H4 =>
C2H4 + C = C3H4
Fe3O4(s) = Fe(s) + O2(g) =>
Fe3O4(s) = 3 Fe(s) + 2 O2(g)
Na2S04 + KIO3 = Na2IO3 + KS04 =>
Na2S04 + KIO3 = Na2IO3 + KS04
AsO2 + Ca(CH3COO)2 = Ca(H2AsO2)2 + H2 + CO =>
2 AsO2 + Ca(CH3COO)2 = Ca(H2AsO2)2 + H2 + 4 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(OH)2 = BaO{+} + H2O{-} =>
Ba(OH)2 = BaO{+} + H2O{-}
V2O5 + KI + HCl = V2O4 + KCl + I2H2O =>
V2O5 + 2 KI + 2 HCl = V2O4 + 2 KCl + I2H2O
C24H48O24 + O2 = CO2 + H2O =>
C24H48O24 + 24 O2 = 24 CO2 + 24 H2O
HCN + NaOH = HOH + NaCN =>
HCN + NaOH = HOH + NaCN
SrF2 + HCl = Sr + HF + Cl =>
SrF2 + 2 HCl = Sr + 2 HF + 2 Cl
H2O + S2O8{-2} + Mn{+2} = SO4{-2} + MnO4{-} + H{+} =>
8 H2O + 5 S2O8{-2} + 2 Mn{+2} = 10 SO4{-2} + 2 MnO4{-} + 16 H{+}
CH4 + HI = CI + H2 =>
2 CH4 + 2 HI = 2 CI + 5 H2
Cu(OH)3 + KOH = K3[Cu(OH)6] =>
Cu(OH)3 + 3 KOH = K3[Cu(OH)6]
N2H3 + O2 = NO2 + H2O =>
4 N2H3 + 11 O2 = 8 NO2 + 6 H2O
Fe + Fl2 = FeFl3 =>
2 Fe + 3 Fl2 = 2 FeFl3
BaSO4 + H2SO4 = H2Ba + SO4 =>
BaSO4 + H2SO4 = H2Ba + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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