| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3PO4 + 3 Fe(ClO3)2 = 6 NH4ClO3 + Fe3(PO4)2
Sb2Cl + C2H2O4 = SbO + HCl + C2 =>
2 Sb2Cl + C2H2O4 = 4 SbO + 2 HCl + C2
H2S(g) + MnCl2(aq) = MnS(s) + HCl(g) =>
H2S(g) + MnCl2(aq) = MnS(s) + 2 HCl(g)
Ti2Sn3 + Ti6Sn5 + Ti3SnC2 = Ti2SnC =>
Ti2Sn3 + Ti6Sn5 + 8 Ti3SnC2 = 16 Ti2SnC
Al + C2H4O2 = Al(CO)3 + H2 =>
2 Al + 3 C2H4O2 = 2 Al(CO)3 + 6 H2
Ba3(AsO3)2 + Na = Na3AsO3 + Ba =>
Ba3(AsO3)2 + 6 Na = 2 Na3AsO3 + 3 Ba
Sn + Hg2(NO3)2 = Hg + Sn(NO3)4 =>
Sn + 2 Hg2(NO3)2 = 4 Hg + Sn(NO3)4
MnO4{-} + ClO3{-} = MnO2{-} + ClO4{-} =>
MnO4{-} + 2 ClO3{-} = MnO2{-} + 2 ClO4{-}
C14H30(tetradecano) + O2 = CO2 + H2O =>
2 C14H30(tetradecano) + 43 O2 = 28 CO2 + 30 H2O
Be + I = BeI2 =>
Be + 2 I = BeI2
Na(Al(OH)4) + Na2(SO4) = Al2(SO4)3 + Na(OH) =>
2 Na(Al(OH)4) + 3 Na2(SO4) = Al2(SO4)3 + 8 Na(OH)
H2O + Fe2(SO4)3 + Na2CO3 = Fe(OH)3 + CO2 + Na2SO4 =>
3 H2O + Fe2(SO4)3 + 3 Na2CO3 = 2 Fe(OH)3 + 3 CO2 + 3 Na2SO4
ZnS + H = Zn + H2S =>
ZnS + 2 H = Zn + H2S
LiH = Li + H2 =>
2 LiH = 2 Li + H2
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4 + SO2 = CS2 + CO =>
5 C4 + 8 SO2 = 4 CS2 + 16 CO
NH3(aq) + CH3COOH(aq) = CH3COONH4 =>
NH3(aq) + CH3COOH(aq) = CH3COONH4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgCO3(s) + H2SO4(aq) = Mg(SO4) + H2O(l) + CO2(g) =>
MgCO3(s) + H2SO4(aq) = Mg(SO4) + H2O(l) + CO2(g)
AlCl3 + H2O = Al(OH)3 + H2 + Cl3 =>
2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 H2 + 2 Cl3
NH3 + Cl2 = NH2 + HCl =>
2 NH3 + Cl2 = 2 NH2 + 2 HCl
CrO3 + MgO = MgCrO4 =>
CrO3 + MgO = MgCrO4
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Br({-}1) + O3 = BrO3({-}1) =>
Br({-}1) + O3 = BrO3({-}1)
Fr + Al2(SO4)3 = Fr(SO4)3 + Al2 =>
Fr + Al2(SO4)3 = Fr(SO4)3 + Al2
HCO2H + OH = H3O + CO2 =>
HCO2H + OH = H3O + CO2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
H2S + H2O = H3O + SO =>
H2S + 5 H2O = 4 H3O + SO
BaCl2 + Co2SO4 = BaSO4 + CoCl =>
BaCl2 + Co2SO4 = BaSO4 + 2 CoCl
HNO3 + S = NO2 + SO2 + H2O =>
4 HNO3 + S = 4 NO2 + SO2 + 2 H2O
C2H6O + H2 + O2 = CH3OH =>
2 C2H6O + 2 H2 + O2 = 4 CH3OH
NH3 + Br = N2 + HBr =>
2 NH3 + 6 Br = N2 + 6 HBr
F + S2 = FS2 =>
F + S2 = FS2
Cu + SO2 = Cu2S + CuO =>
4 Cu + SO2 = Cu2S + 2 CuO
Sn2{+} + Fe3{+} + Cl = SnCl62{-} + Fe2{+} =>
Sn2{+} + 6 Fe3{+} + 124 Cl = 2 SnCl62{-} + 9 Fe2{+}
CaH2 + O = CaO + H2O =>
CaH2 + 2 O = CaO + H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
K3[Al(OH)6] = Al(OH)3 + KOH =>
K3[Al(OH)6] = Al(OH)3 + 3 KOH
MoO2 + XeF2 = MoF6 + Xe + O2 =>
MoO2 + 3 XeF2 = MoF6 + 3 Xe + O2
N(s) + O2(g) = N2O3(s) =>
4 N(s) + 3 O2(g) = 2 N2O3(s)
Hg2S2O3 + Al = Hg + Al2(S2O3)3 =>
3 Hg2S2O3 + 2 Al = 6 Hg + Al2(S2O3)3
C2H5OH + HO{-}SO2{-}OH = C2H5O{-}SO2{-}OH + H2O =>
C2H5OH + HO{-}SO2{-}OH = C2H5O{-}SO2{-}OH + H2O
PF3(g) + H2O(l) = H3PO3(ac) + HF(ac) =>
PF3(g) + 3 H2O(l) = H3PO3(ac) + 3 HF(ac)
H + VO2 = VO + H2O =>
2 H + VO2 = VO + H2O
S + H2 = SH4 =>
S + 2 H2 = SH4
NiSO4(aq) + NaHCO3(aq) = NiCO3(s) + NaHSO4(aq) =>
NiSO4(aq) + NaHCO3(aq) = NiCO3(s) + NaHSO4(aq)
MnSO4 + ZnSO4 + KMnO4 + H2O = [Zn((OH)2)2MnO2] + KHSO4 + H2SO4 =>
MnSO4 + 5 ZnSO4 + 4 KMnO4 + 14 H2O = 5[Zn((OH)2)2MnO2] + 4 KHSO4 + 2 H2SO4
PhCOCHBrCH3 + NH2CH3 = PhCOCH(NHCH3)CH3 + HBr =>
PhCOCHBrCH3 + NH2CH3 = PhCOCH(NHCH3)CH3 + HBr
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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