Équations équilibrées la veille |
BaCl2 + 2 NaOH + H2SO4 = 2 NaCl + 2 H2O + BaSO4
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
C6H24 + O = CO2 + H2O =>
C6H24 + 24 O = 6 CO2 + 12 H2O
OLi2 + HF = LiF + H2O =>
OLi2 + 2 HF = 2 LiF + H2O
Fe + CO2 = FeO2 + C =>
Fe + CO2 = FeO2 + C
H2O + I2 + F2 = IO3{-} + F{-} + H3O{+} =>
18 H2O + I2 + 5 F2 = 2 IO3{-} + 10 F{-} + 12 H3O{+}
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3 =>
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3
SI + Br = SIBr =>
SI + Br = SIBr
Fe(OH)2 + CO2 = H2O + FeCO3 =>
Fe(OH)2 + CO2 = H2O + FeCO3
CuOH = HCuO =>
CuOH = HCuO
KI + HgCl2 = KCl2 + IHg =>
KI + HgCl2 = KCl2 + IHg
CuSO4 + HClO4 = Cu(ClO4)2 + H2SO4 =>
CuSO4 + 2 HClO4 = Cu(ClO4)2 + H2SO4
NH3 + KCIO3 = N2 + KCI + H2O =>
2 NH3 + KCIO3 = N2 + KCI + 3 H2O
Cr(NO3)2 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)2 = 2 Cr2O3 + 8 NO2 + O2
AlOH{-3} + HCl = HOH + AlCl{-3} =>
AlOH{-3} + HCl = HOH + AlCl{-3}
Sc + F2 = ScF =>
2 Sc + F2 = 2 ScF
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
HCl(aq) + KI(s) = HI(aq) + KCl =>
HCl(aq) + KI(s) = HI(aq) + KCl
Na(HCO3)(s)HCl(aq) = NaCl(aq)CO2(g)H2O(l) =>
Na(HCO3)(s)HCl(aq) = NaCl(aq)CO2(g)H2O(l)
FeAsS + O2 + H2O = H3AsO3 + Fe(OH)3 + SO4 =>
2 FeAsS + 7 O2 + 6 H2O = 2 H3AsO3 + 2 Fe(OH)3 + 2 SO4
K3PO3 + H2O = KOH + H3PO3 =>
K3PO3 + 3 H2O = 3 KOH + H3PO3
As + H = AsH =>
As + H = AsH
H3PO4 + H2O = H3O{+} + HPO4{2-} =>
H3PO4 + 2 H2O = 2 H3O{+} + HPO4{2-}
Na2S + Hg + H2O = Na + H2S + Hg(OH)2 =>
Na2S + Hg + 2 H2O = 2 Na + H2S + Hg(OH)2
Al(OH)3 + C22H23N3O9 = Al(C22H11O9) + NH3 + H2O =>
Al(OH)3 + C22H23N3O9 = Al(C22H11O9) + 3 NH3 + 3 H2O
K2Cr2O7 + H2Cl4 = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 7 H2Cl4 = 2 KCl + 2 CrCl3 + 7 H2O + 10 Cl2
HOCl + NH3 = N2 + Cl + H2O =>
6 HOCl + 2 NH3 = N2 + 6 Cl + 6 H2O
NH4OH + CH3COOH = NH4C2H3O2 + H2O =>
NH4OH + CH3COOH = NH4C2H3O2 + H2O
KAl(SO4)2(aq) + Na3[Co(NO2)6](s) = K2Na3[Co(NO2)6](s) + Al(SO4)2 =>
2 KAl(SO4)2(aq) + Na3[Co(NO2)6](s) = K2Na3[Co(NO2)6](s) + 2 Al(SO4)2
NaCl + KH2SbO4 = NaH2SbO4 + KCl =>
NaCl + KH2SbO4 = NaH2SbO4 + KCl
Ti2O = Ti + O2 =>
2 Ti2O = 4 Ti + O2
CO + Na2O2 = Na2CO3 =>
CO + Na2O2 = Na2CO3
HMn(CO)5 + CH2N2 = Mn(CO)5CH3 + N2 =>
HMn(CO)5 + CH2N2 = Mn(CO)5CH3 + N2
CoO + H2SO4 = CoSO4 + H2O =>
CoO + H2SO4 = CoSO4 + H2O
SnO2 + Al = Sn + Al2O3 =>
3 SnO2 + 4 Al = 3 Sn + 2 Al2O3
(NH4)2SO4(aq) + Na(C2H3O2)2(aq) = NaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Na(C2H3O2)2(aq) = NaSO4(aq) + 2 NH4C2H3O2(s)
As + MnO4{-} + H{+} = H3AsO4 + Mn{+2} =>
As + MnO4{-} + 3 H{+} = H3AsO4 + Mn{+2}
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H2 + MnO4 = H2O + CO2 + Mn =>
4 C2H2 + 5 MnO4 = 4 H2O + 8 CO2 + 5 Mn
K(OH) + Ni(SO4) = K(SO4) + Ni(OH) =>
K(OH) + Ni(SO4) = K(SO4) + Ni(OH)
Al(OC3H7)3 + H2O = Al(OH)3 + C3H7OH =>
Al(OC3H7)3 + 3 H2O = Al(OH)3 + 3 C3H7OH
H2C2O4 + Fe(OH)3 = FeOHC2O4 + H2O =>
H2C2O4 + Fe(OH)3 = FeOHC2O4 + 2 H2O
C4H10N2 + O2 = CO2 + H2O + NO2 =>
2 C4H10N2 + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
Mn(OH)2 + KClO + KOH = K2MnO4 + H2O + KCl =>
Mn(OH)2 + 2 KClO + 2 KOH = K2MnO4 + 2 H2O + 2 KCl
FeCl + SCN = FeSCN + Cl =>
FeCl + SCN = FeSCN + Cl
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Pb(NO3)2 + Mg2 = Mg(NO3)2 + Pb =>
2 Pb(NO3)2 + Mg2 = 2 Mg(NO3)2 + 2 Pb
Na2S2O3 + I2 + H2O = S2 + Na2SO4 + HI =>
2 Na2S2O3 + 2 I2 + 2 H2O = S2 + 2 Na2SO4 + 4 HI
Na2SO4 + SrCl2 = SrSO4 + Na2Cl2 =>
Na2SO4 + SrCl2 = SrSO4 + Na2Cl2
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