| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + OH{-} = Fe(OH)4{-}
Cu(II)(s) + S8(s) = Cu(II)S8(s) =>
Cu(II)(s) + S8(s) = Cu(II)S8(s)
KOH + H3AsO4 = K2O4 + (OH)3HAs =>
2 KOH + 2 H3AsO4 = K2O4 + 2(OH)3HAs
In(OH)3(s) = In(aq) + OH(aq) =>
In(OH)3(s) = In(aq) + 3 OH(aq)
C4H5KO6 + H2O = H3O + C4H4O6 + K =>
C4H5KO6 + H2O = H3O + C4H4O6 + K
Li(s) + B(s) = LiB =>
Li(s) + B(s) = LiB
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
MeCOOPr + LiAlH4 + H2O = MeCH2OH + PrOH + LiAl(OH)6 =>
5 MeCOOPr + 2 LiAlH4 + 12 H2O = 5 MeCH2OH + 5 PrOH + 2 LiAl(OH)6
HI + Pb(OH)4 = Pb(OH)3I + H2O =>
HI + Pb(OH)4 = Pb(OH)3I + H2O
C2H6S + NaOH = C2H5ONa + H2S =>
C2H6S + NaOH = C2H5ONa + H2S
CH3NO2 + O2 = CO2 + N2 + H2O =>
4 CH3NO2 + 3 O2 = 4 CO2 + 2 N2 + 6 H2O
C4H7O4 + CH3(CH2)5OH = C8H16O2 + H2O =>
12 C4H7O4 + 28 CH3(CH2)5OH = 27 C8H16O2 + 22 H2O
Na2O3S + HCl = NaCl + H2O + O2S =>
Na2O3S + 2 HCl = 2 NaCl + H2O + O2S
KMnO4 + Na2SO3 + H2SO3 = K2SO4 + Na2SO4 + H2O + MnSO4 =>
2 KMnO4 + 2 Na2SO3 + 3 H2SO3 = K2SO4 + 2 Na2SO4 + 3 H2O + 2 MnSO4
KBr + Br2 + H2O = KBrO3 + HBr =>
KBr + 3 Br2 + 3 H2O = KBrO3 + 6 HBr
Cu{2+} + Au = Cu + Au{+} =>
Cu{2+} + 2 Au = Cu + 2 Au{+}
CaSO3 + H3AsO4 = Ca3(AsO4)2 + SO2 + H2O =>
3 CaSO3 + 2 H3AsO4 = Ca3(AsO4)2 + 3 SO2 + 3 H2O
KCl + H3PO4 = K3(PO4) + HCl =>
3 KCl + H3PO4 = K3(PO4) + 3 HCl
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
SO3{2-} + Cr2O7{2-} + H2O{+} = SO4{2-} + Cr{3+} + OH{-} =>
13 SO3{2-} + 3 Cr2O7{2-} + 8 H2O{+} = 13 SO4{2-} + 6 Cr{3+} + 16 OH{-}
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2SO4SrCl2 = H2SrSO4Cl2 =>
H2SO4SrCl2 = H2SrSO4Cl2
NaCl + Al(OH)3 = NaOH + AlCl3 =>
3 NaCl + Al(OH)3 = 3 NaOH + AlCl3
Al + (NH4)2S + H2O = Al2O3 + NH4 + H2S =>
2 Al + 3(NH4)2S + 3 H2O = Al2O3 + 6 NH4 + 3 H2S
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
H2O = H + O8 =>
8 H2O = 16 H + O8
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MoO3 = Mo + O2 =>
2 MoO3 = 2 Mo + 3 O2
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
CuSO4 + CuCl2 = CuSO4CuCl2 =>
CuSO4 + CuCl2 = CuSO4CuCl2
HPO4{2-} + OH{-} = PO4{3-} + H2O =>
HPO4{2-} + OH{-} = PO4{3-} + H2O
AgI + PbO = Ag2O + PbI2 =>
2 AgI + PbO = Ag2O + PbI2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + SCd(s) =>
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + SCd(s)
C2H2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(s) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr =>
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
NiC + O2 = CO2 + Ni =>
NiC + O2 = CO2 + Ni
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr =>
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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