| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 3 H2SO4 + 5 KI = 3 I2 + 3 H2O + 3 K2SO4
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
MnO2 + NaCl + HCl = NaMnO4 + MnCl2 + H2O =>
5 MnO2 + 2 NaCl + 4 HCl = 2 NaMnO4 + 3 MnCl2 + 2 H2O
C14H30 + CuO = H2O + CO2 + Cu =>
C14H30 + 43 CuO = 15 H2O + 14 CO2 + 43 Cu
C4H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H8O(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
C16H35O2 + O2 = CO2 + H2O =>
4 C16H35O2 + 95 O2 = 64 CO2 + 70 H2O
F2 + Mg = MgF2 =>
F2 + Mg = MgF2
Ca2MgSi2O7 = CaSiO3 + MgO =>
Ca2MgSi2O7 = 2 CaSiO3 + MgO
K2S + Mn + Sn + S = K50Mn11Sn19S180 =>
25 K2S + 11 Mn + 19 Sn + 155 S = K50Mn11Sn19S180
KOHPbS = KSOHPb =>
KOHPbS = KSOHPb
OI + H2O = HOI + OH =>
OI + H2O = HOI + OH
CH3CH2OH + Na = NaOC2H5 + H2 =>
2 CH3CH2OH + 2 Na = 2 NaOC2H5 + H2
AgNO3 + Ca2Cl2 = Ca(NO3)2 + Ag2Cl =>
4 AgNO3 + Ca2Cl2 = 2 Ca(NO3)2 + 2 Ag2Cl
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
AgBr + O2 = Ag2O + OBr2 =>
2 AgBr + O2 = Ag2O + OBr2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Na(PO4) + K(OH) = Na(OH) + K(PO4) =>
Na(PO4) + K(OH) = Na(OH) + K(PO4)
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
Ba(Cl)2 + H2(SO4) = Ba(SO4) + HCl =>
Ba(Cl)2 + H2(SO4) = Ba(SO4) + 2 HCl
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
KNO3 + CO2 = KCO2 + NO3 =>
KNO3 + CO2 = KCO2 + NO3
Na + NaOH = Na3OH =>
2 Na + NaOH = Na3OH
HCIO + HCI + KI = KCI + I2 + H2O =>
HCIO + HCI + 2 KI = 2 KCI + I2 + H2O
MgSO3 + HNO3 = Mg + NO3 + SO + H2O =>
MgSO3 + 4 HNO3 = Mg + 4 NO3 + SO + 2 H2O
Cr(OH)3 = Cr2O3 + HOH =>
2 Cr(OH)3 = Cr2O3 + 3 HOH
MnO4{-} + HSO3{-} + H{+} = Mn2{+} + SO42{-} + H2O =>
158 MnO4{-} + 13 HSO3{-} + 237 H{+} = 79 Mn2{+} + 13 SO42{-} + 125 H2O
KMnO4 + NaBr + H2SO4 = Br2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
H{+} + S2O5{-2} + Cr2O7{2-} = Cr{3+} + SO4{-2} + H2O =>
10 H{+} + 3 S2O5{-2} + 2 Cr2O7{2-} = 4 Cr{3+} + 6 SO4{-2} + 5 H2O
CHOOH + C2H5OH = CH3OOC2H5 + H2O =>
2 CHOOH + 5 C2H5OH = 4 CH3OOC2H5 + H2O
Cr(OH)4 + H2O2 + OH{-} = CrO4{-}2 + H2O =>
2 Cr(OH)4 + 3 H2O2 + 2 OH{-} = 2 CrO4{-}2 + 8 H2O
Al(OH)3 + H2O2 = AlO3 + H2O =>
2 Al(OH)3 + 3 H2O2 = 2 AlO3 + 6 H2O
Fe(OH)3 = Fe2O3*3H2O =>
2 Fe(OH)3 = Fe2O3*3H2O
Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = C4HO6(NH4)5Fe + NH4NO3 + H2O =>
8 Fe(NO3)3*9(H2O) + 8 C4H6O6 + 70 NH4OH = 8 C4HO6(NH4)5Fe + 27 NH4NO3 + 133 H2O
LiOH + H2O = LiO2 + H3 =>
LiOH + H2O = LiO2 + H3
NaI + Na2IO3 + H2SO4 = I2 + Na2SO4 + H2O =>
8 NaI + 2 Na2IO3 + 6 H2SO4 = 5 I2 + 6 Na2SO4 + 6 H2O
KNO3 + Sn = KNO2 + SnO2 =>
2 KNO3 + Sn = 2 KNO2 + SnO2
AgNO3 + SiO2 = AgSiO3 + NO2 =>
AgNO3 + SiO2 = AgSiO3 + NO2
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
HgCl + Al + H2O = Al2O3 + HCl + HgAl =>
6 HgCl + 8 Al + 3 H2O = Al2O3 + 6 HCl + 6 HgAl
Fe2(SO4)3 + NaHCO3 = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(OH)3 + 6 CO2 + 3 Na2SO4
Fe2O3 + HI = FeI + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI + 2 I2 + 3 H2O
NaOH + CH2ClCOOH + HCl = CH2ClCOONa + H3O + Cl =>
NaOH + CH2ClCOOH + HCl = CH2ClCOONa + H3O + Cl
K2[HgI4] + NH4OH + KOH = [Hg2N]I + KI + H2O =>
2 K2[HgI4] + NH4OH + 3 KOH = [Hg2N]I + 7 KI + 4 H2O
Ba3PH2SO4 = Ba3SO4H2P =>
Ba3PH2SO4 = Ba3SO4H2P
TiCl62{-} + Zn = Ti3{+} + Cl{-} + Zn2{+} =>
3 TiCl62{-} + 364 Zn = Ti3{+} + 186 Cl{-} + 182 Zn2{+}
CH3CHCH2 + H2O = CH3CHCH3OH =>
CH3CHCH2 + H2O = CH3CHCH3OH
Al(OH)3 + H2O2 = AlO3 + H2O =>
2 Al(OH)3 + 3 H2O2 = 2 AlO3 + 6 H2O
KHCO3(aq) + H2O(l) = KH2CO3{+}(aq) + OH{-}(aq) =>
KHCO3(aq) + H2O(l) = KH2CO3{+}(aq) + OH{-}(aq)
C6H5CH(CH3)NH2 + C4H6O6 = C6H5CH(CH3)NH3 + C4H5O6 =>
C6H5CH(CH3)NH2 + C4H6O6 = C6H5CH(CH3)NH3 + C4H5O6
Ge2 + N5 = Ge2N5 =>
Ge2 + N5 = Ge2N5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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