| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiPO4 + Al = AlPO4 + Li
PBr3 + H2O = H + PO3 + HBr =>
PBr3 + 3 H2O = 3 H + PO3 + 3 HBr
Fe + Cl{+2} = FeCl{+2} =>
Fe + Cl{+2} = FeCl{+2}
S2O3{-2} + OH{-} = SO4{2-} + H2O + e =>
S2O3{-2} + 10 OH{-} = 2 SO4{2-} + 5 H2O + 8e
Cr{3+}(aq) + CO3{2-}(aq) = Cr2(CO3)3 =>
2 Cr{3+}(aq) + 3 CO3{2-}(aq) = Cr2(CO3)3
Mn{2+} + IO4{-} + H2O = MnO4{2-} + H{+} + IO3{-} =>
Mn{2+} + 2 IO4{-} + 2 H2O = MnO4{2-} + 4 H{+} + 2 IO3{-}
K2FeO4 + CO = CO2 + K3CO3 + Fe3O4 =>
3 K2FeO4 + 6 CO = 4 CO2 + 2 K3CO3 + Fe3O4
NiCl2*6H2O + (Ni(C2H8N2)3)Cl2 = (Ni(C2H8N2)2)Cl2 + H2O =>
NiCl2*6H2O + 2(Ni(C2H8N2)3)Cl2 = 3(Ni(C2H8N2)2)Cl2 + 6 H2O
Cu2O + I2 + HCl = CuCl2 + HI + H2O =>
Cu2O + I2 + 4 HCl = 2 CuCl2 + 2 HI + H2O
Fe{2}{+} + MnO4 + H{+} = Mn{2+} + Fe{3+} + H2O =>
6 Fe{2}{+} + MnO4 + 8 H{+} = Mn{2+} + 6 Fe{3+} + 4 H2O
NaOH(aq) + AlCl3(aq) = NaCl(aq) + Al(OH)3(s) =>
3 NaOH(aq) + AlCl3(aq) = 3 NaCl(aq) + Al(OH)3(s)
SO2 + IO3{-} + OH{-} = SO4{2-} + I{-} + H2O =>
3 SO2 + IO3{-} + 6 OH{-} = 3 SO4{2-} + I{-} + 3 H2O
Fe(OH)2 + NaNO3 + H2O = Fe(OH)3 + NaNO2 =>
2 Fe(OH)2 + NaNO3 + H2O = 2 Fe(OH)3 + NaNO2
CaC2 + H2O = Ca{2+} + OH{-} + C2H2 =>
CaC2 + 2 H2O = Ca{2+} + 2 OH{-} + C2H2
(NH4)2SO4 + NiSO4*7H2O = (NH4)2Ni(SO4)2*6H2O + H2O =>
(NH4)2SO4 + NiSO4*7H2O = (NH4)2Ni(SO4)2*6H2O + H2O
Hg + Cr2O7{-} + H{+} = Hg2{+} + Cr3{+} + H2O =>
74 Hg + 3 Cr2O7{-} + 42 H{+} = 37 Hg2{+} + 2 Cr3{+} + 21 H2O
C153H115N3O13S2 + H2O + NaCl = C6H14 + CO + Na2SO4 + N2 + HCl =>
26 C153H115N3O13S2 + 1406 H2O + 104 NaCl = 407 C6H14 + 1536 CO + 52 Na2SO4 + 39 N2 + 104 HCl
Al + FaCm = FaCmAl =>
Al + FaCm = FaCmAl
CrSO4 + H2SO4 = Cr2(SO4)3 + H2S + H2O =>
8 CrSO4 + 5 H2SO4 = 4 Cr2(SO4)3 + H2S + 4 H2O
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
KBr + Mg = MgBr2 + K =>
2 KBr + Mg = MgBr2 + 2 K
SnO + H2SO4 = SO2 + SnO2 + H2O =>
SnO + H2SO4 = SO2 + SnO2 + H2O
CH4 + X2 = CHX3 + HX =>
CH4 + 3 X2 = CHX3 + 3 HX
Al2S3O12 + NH5O = AlO3H3 + N2H8SO4 =>
Al2S3O12 + 6 NH5O = 2 AlO3H3 + 3 N2H8SO4
Mg + LiCe = MgCe + Li =>
Mg + LiCe = MgCe + Li
CH3COOH + NaHCO3 = CO2 + C2H3NaO2 + H2 =>
3 CH3COOH + 2 NaHCO3 = 4 CO2 + 2 C2H3NaO2 + 4 H2
Ggg + Gig = GggGig4 =>
Ggg + 4 Gig = GggGig4
Cr2S3 + HNO3 = Cr(NO3)3 + H2SO4 + NO + H2O =>
Cr2S3 + 14 HNO3 = 2 Cr(NO3)3 + 3 H2SO4 + 8 NO + 4 H2O
MnO2 + HBr = MnBr + Br2 + H2O =>
2 MnO2 + 8 HBr = 2 MnBr + 3 Br2 + 4 H2O
CaO + H3Po4 = Ca3(Po4)2 + H2O =>
3 CaO + 2 H3Po4 = Ca3(Po4)2 + 3 H2O
HCl + Sr(OH)2 = H(OH) + SrCl2 =>
2 HCl + Sr(OH)2 = 2 H(OH) + SrCl2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
S2O3{2-} + IO3{-} + H{+} = H2O + I{-} + S4O62{-},CalculatethemolesofS2O32{-} =>
12 S2O3{2-} + 115 IO3{-} + 18 H{+} = 9 H2O + 115 I{-} + 6 S4O62{-},CalculatethemolesofS2O32{-}
C6H5CHO + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Cu2CO3(OH)2H2O = CuO + CuCO3 + H2O =>
Cu2CO3(OH)2H2O = CuO + CuCO3 + 2 H2O
Fe(OH)3 + KClO3 + KOH = K2FeO4 + Cl2 + H2O =>
10 Fe(OH)3 + 6 KClO3 + 14 KOH = 10 K2FeO4 + 3 Cl2 + 22 H2O
I2CCl4 + C6H12O6 = I2CCl4C6H12O6 =>
I2CCl4 + C6H12O6 = I2CCl4C6H12O6
KMnO4 + NaI + H2SO4 = I2 + Mn(SO4) + Na2(SO4) + K2(SO4) + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 2 Mn(SO4) + 5 Na2(SO4) + K2(SO4) + 8 H2O
CH2O2KOH = KCHO2H2O =>
CH2O2KOH = KCHO2H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)3AsO4 = NH4 + AsO4 =>
(NH4)3AsO4 = 3 NH4 + AsO4
H2SO4 + KOH = H2SO4OH + K =>
H2SO4 + KOH = H2SO4OH + K
Ni + ZnSeO4 = Zn + NiSeO4 =>
Ni + ZnSeO4 = Zn + NiSeO4
MnO2 + KBr + H2SO4 = Br + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = 2 Br + MnSO4 + K2SO4 + 2 H2O
HNO3(aq) + CaSO3(s) = Ca(NO3)2(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + CaSO3(s) = Ca(NO3)2(aq) + SO2(g) + H2O(l)
LiClO3 = LiClO + O2 =>
LiClO3 = LiClO + O2
Mg(OH)2(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2O(g) =>
3 Mg(OH)2(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 6 H2O(g)
Fe(NO3)2 + KI = KFe + I(NO3)2 =>
Fe(NO3)2 + KI = KFe + I(NO3)2
CrCl3 + BaCl2 = Ba2Cr3 + Cl2 =>
6 CrCl3 + 4 BaCl2 = 2 Ba2Cr3 + 13 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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