| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4H7OH + 7 O2 = 2 CO2 + 12 H2O
NH4 + PO4 = (NH4)3PO4 =>
3 NH4 + PO4 = (NH4)3PO4
KMnO4 + Cl2 + H2O = MnO2 + KOH + KClO4 =>
14 KMnO4 + 3 Cl2 + 4 H2O = 14 MnO2 + 8 KOH + 6 KClO4
ZnO = Zn2 + O2 =>
2 ZnO = Zn2 + O2
KOH + Al(NO3)3 = Al + KOH(NO3)3 =>
KOH + Al(NO3)3 = Al + KOH(NO3)3
I2(s)Cl2(g) = ICl(g) =>
I2(s)Cl2(g) = 2 ICl(g)
H2PO4{-} + H2O = HPO4{2-} + H3O{+} =>
H2PO4{-} + H2O = HPO4{2-} + H3O{+}
Rb + H3PO4 = Rb3PO4 + H2 =>
6 Rb + 2 H3PO4 = 2 Rb3PO4 + 3 H2
CuCl{2+} + Mg = Cu + MgCl{2+} =>
CuCl{2+} + Mg = Cu + MgCl{2+}
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
MnO4{-} + CH3CH2OH + H{+} = Mn{2+} + CH3COOH + H2O =>
4 MnO4{-} + 5 CH3CH2OH + 12 H{+} = 4 Mn{2+} + 5 CH3COOH + 11 H2O
KNO3 + Fe(NO3)3(H2O)9 + C6H8O7(H2O) = KFeO2 + H2O + CO2 + N2 =>
9 KNO3 + 9 Fe(NO3)3(H2O)9 + 10 C6H8O7(H2O) = 9 KFeO2 + 131 H2O + 60 CO2 + 18 N2
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(aq) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(aq)
K + ZnCl2 = Zn + KCl2 =>
K + ZnCl2 = Zn + KCl2
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
HCl + SNCl2 + KClO3 = SNCl4 + KCl + H2O =>
6 HCl + 3 SNCl2 + KClO3 = 3 SNCl4 + KCl + 3 H2O
FeCl3(aq) + KSCN() = Fe(SCN)3 + KCl(aq) =>
FeCl3(aq) + 3 KSCN() = Fe(SCN)3 + 3 KCl(aq)
NaCrO2 + Cl + NaOH = Na2CrO4 + NaCl + H2O =>
NaCrO2 + 3 Cl + 4 NaOH = Na2CrO4 + 3 NaCl + 2 H2O
Al(OH)3 + CaCO3 = AlCO3 + Ca(OH)3 =>
Al(OH)3 + CaCO3 = AlCO3 + Ca(OH)3
CaSO4 + (NH4)2SO4 + H2O = Ca(HSO4)2 + NH3*H2O =>
CaSO4 + (NH4)2SO4 + 2 H2O = Ca(HSO4)2 + 2 NH3*H2O
MnO4{-} + e + H{+} = Mn{+2} + H2O =>
MnO4{-} + 5e + 8 H{+} = Mn{+2} + 4 H2O
CH2O + NaOH = HCOONa + CH3OH =>
2 CH2O + NaOH = HCOONa + CH3OH
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
H2O2 + CH3COCH3 = C9H18O6 + H3O =>
9 H2O2 + 12 CH3COCH3 = 4 C9H18O6 + 6 H3O
(C6H5)Cl2P + CH3MgBr = (C6H5)(CH3)2P + MgBrCl =>
(C6H5)Cl2P + 2 CH3MgBr = (C6H5)(CH3)2P + 2 MgBrCl
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + HSO4 =>
2 Na2S2O3 + 9 Cl2 + 10 H2O = 2 Na2SO4 + 18 HCl + 2 HSO4
Si(SO4)2 + NaOH = Si(OH)4 + Na2SO4 =>
Si(SO4)2 + 4 NaOH = Si(OH)4 + 2 Na2SO4
LiOH + SO2 = Li2SO3 + H2O =>
2 LiOH + SO2 = Li2SO3 + H2O
KNO3 + NaCI = NaNO3 + KCI =>
KNO3 + NaCI = NaNO3 + KCI
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
(NH4)2CO3 = NH3 + CO2*H2O =>
(NH4)2CO3 = 2 NH3 + CO2*H2O
AgNO3KBr = AgBr + KNO3 =>
AgNO3KBr = AgBr + KNO3
KOH + I2 = H2O2 + KI =>
2 KOH + I2 = H2O2 + 2 KI
Ca + Cu3(PO4)2 = Ca3(PO4)2 + Cu3 =>
3 Ca + Cu3(PO4)2 = Ca3(PO4)2 + Cu3
SN + HNO3 = SNNO3 + NO2 + H2O =>
SN + 2 HNO3 = SNNO3 + NO2 + H2O
Na3PO4 + CuCl2 = NaCl + Cu2 + (PO4)3 =>
12 Na3PO4 + 18 CuCl2 = 36 NaCl + 9 Cu2 + 4(PO4)3
SCl2 + H2O = HCl + SO =>
SCl2 + H2O = 2 HCl + SO
ZrO2 + B4C + C = ZrB2 + CO =>
2 ZrO2 + B4C + 3 C = 2 ZrB2 + 4 CO
K + ZnCl2 = Zn + KCl2 =>
K + ZnCl2 = Zn + KCl2
BaCl2 + SO2 = BaS + OCl =>
BaCl2 + SO2 = BaS + 2 OCl
V2O5(s) + NH3(g) + H2O(l) = NH4VO3(s) =>
V2O5(s) + 2 NH3(g) + H2O(l) = 2 NH4VO3(s)
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
C4H6O5NaOH = NaC4H5O5H2O =>
C4H6O5NaOH = NaC4H5O5H2O
K + H + C8H4O4 = KHC8H4O4 =>
K + H + C8H4O4 = KHC8H4O4
C18H30SO3 + NaOH = C18H29SO3Na + H2O =>
C18H30SO3 + NaOH = C18H29SO3Na + H2O
Cr(OH)3(s) + ClO{-}(aq) = CrO4{2-}(aq) + Cl2(g) + OH{-}(aq) + H2O(l) =>
2 Cr(OH)3(s) + 6 ClO{-}(aq) = 2 CrO4{2-}(aq) + 3 Cl2(g) + 2 OH{-}(aq) + 2 H2O(l)
C6H5NH2 + HNO3 = [C6H5NH3]NO3 =>
C6H5NH2 + HNO3 = [C6H5NH3]NO3
HCl + SNCl2 + KClO3 = SNCl4 + KCl + H2O =>
6 HCl + 3 SNCl2 + KClO3 = 3 SNCl4 + KCl + 3 H2O
WO3 + I2 = WO2I2 + IO4 =>
8 WO3 + 9 I2 = 8 WO2I2 + 2 IO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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