| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7OH + 3[O] = 3 CH3CHO + 2 H2O
Bi(OH)3 + HB = H2O + BiB3 =>
Bi(OH)3 + 3 HB = 3 H2O + BiB3
Al + (ClO4)NH4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3(ClO4)NH4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
CO2 + Rh3 = Rh3CO2 =>
CO2 + Rh3 = Rh3CO2
C2H4O2 + Na2CO3 = CH3COONa + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 CH3COONa + CO2 + H2O
ZaCO3(s) + H3PO4(ac) = Za3(PO4)2(s) + H2O(l) + CO2(g) =>
3 ZaCO3(s) + 2 H3PO4(ac) = Za3(PO4)2(s) + 3 H2O(l) + 3 CO2(g)
C4H8(OH)2(aq) + H2O2(aq) = C4H6O2 + H2O(l) =>
C4H8(OH)2(aq) + 2 H2O2(aq) = C4H6O2 + 4 H2O(l)
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O
HNO3 + Li2(SO3) = H2SO3 + LiNO3 =>
2 HNO3 + Li2(SO3) = H2SO3 + 2 LiNO3
CH3CHO + HOH = CH3COOH + H2 =>
CH3CHO + HOH = CH3COOH + H2
Magnesium + H2SO4 = MgSO3 + Water =>
Mg + H2SO4 = MgSO3 + H2O
PON3H6 + LiNH2 + Li2O = Li14P3O4N7 + NH3 =>
3 PON3H6 + 12 LiNH2 + Li2O = Li14P3O4N7 + 14 NH3
CO + BaI2 = BaCO + I =>
CO + BaI2 = BaCO + 2 I
I1 + Na2S2O3 = Na + NaIS4O6 =>
I1 + 2 Na2S2O3 = 3 Na + NaIS4O6
H2O + SF6 = O2F2 + S2O3{-2} + H{+} + e =>
15 H2O + 2 SF6 = 6 O2F2 + S2O3{-2} + 30 H{+} + 28e
Li + Ba{2+} = Li{+} + Ba =>
2 Li + Ba{2+} = 2 Li{+} + Ba
Mg(OH)2(s) + HClO3(aq) = Mg(ClO3)2(aq) + H2O =>
Mg(OH)2(s) + 2 HClO3(aq) = Mg(ClO3)2(aq) + 2 H2O
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaNO3
N2 + H2SO4 = N2SO4 + H2 =>
N2 + H2SO4 = N2SO4 + H2
SiO2 + BaO = Ba2Si + O2 =>
SiO2 + 2 BaO = Ba2Si + 2 O2
K[Al(OH)4] + (C2H2O4)2H2O = K3[Al(C2O4)3]2H2O + Al + H2O =>
3 K[Al(OH)4] + 3(C2H2O4)2H2O = K3[Al(C2O4)3]2H2O + Al + 14 H2O
Cr2O72{-} + H{+} + SO32{-} = Cr3{+} + SO42{-} + H2O =>
60 Cr2O72{-} + 100 H{+} + 427 SO32{-} = 40 Cr3{+} + 427 SO42{-} + 50 H2O
CuZn + H2SO4 = CuSO4 + Zn + H2 =>
CuZn + H2SO4 = CuSO4 + Zn + H2
FeCl + NH3 = FeH3 + NCl =>
FeCl + NH3 = FeH3 + NCl
Cu(NO3) + NaOH = CuOH + NO3Na =>
Cu(NO3) + NaOH = CuOH + NO3Na
BaCl2 + HCl = Ba(HCl2)2 =>
BaCl2 + 2 HCl = Ba(HCl2)2
Ca + Cu2(SO4)2 = Ca2(SO4)2 + Cu =>
2 Ca + Cu2(SO4)2 = Ca2(SO4)2 + 2 Cu
CH3CH2COCl + NH3 = CH3CH2CONH2 + HCl =>
CH3CH2COCl + NH3 = CH3CH2CONH2 + HCl
NO + H2SO4 + KMnO4 = HNO3 + KHSO4 + MnSO4 + H2O =>
5 NO + 6 H2SO4 + 3 KMnO4 = 5 HNO3 + 3 KHSO4 + 3 MnSO4 + 2 H2O
MgCO3 + HNO3 + H2O = Mg(NO3)2*6H2O + CO2 =>
MgCO3 + 2 HNO3 + 5 H2O = Mg(NO3)2*6H2O + CO2
C + O2 = CO2 =>
C + O2 = CO2
KMnO4 + CH2 = CO + H2O + K2O + Mn =>
4 KMnO4 + 7 CH2 = 7 CO + 7 H2O + 2 K2O + 4 Mn
Ni(OH)3 + HNO2 = H2O + Ni(NO2)3 =>
Ni(OH)3 + 3 HNO2 = 3 H2O + Ni(NO2)3
(C6H5)2SiCl2 + H2O = (C6H5)2Si(OH)2 + HCl =>
(C6H5)2SiCl2 + 2 H2O = (C6H5)2Si(OH)2 + 2 HCl
NaPO3 + SiO2 + C = NaSiO2 + CO2 + P =>
2 NaPO3 + 2 SiO2 + 3 C = 2 NaSiO2 + 3 CO2 + 2 P
K2Cr2O7 + KI + H2SO4 = Cr2(SO3)2 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 12 KI + 9 H2SO4 = Cr2(SO3)2 + 6 I2 + 7 K2SO4 + 9 H2O
CH3COO{-} + NO3{-} = CO2 + HCO{-} + NO2{-} + H2O =>
CH3COO{-} + 2 NO3{-} = CO2 + HCO{-} + 2 NO2{-} + H2O
H2C3H2O4 + NaOH = NaC3H3O4 + H2O =>
H2C3H2O4 + NaOH = NaC3H3O4 + H2O
CoCl2 + (NH4)2S = Co2S2 + (NH4)Cl =>
2 CoCl2 + 2(NH4)2S = Co2S2 + 4(NH4)Cl
Ag + SO4(H2)2 = Ag2SO4 + H2 =>
2 Ag + SO4(H2)2 = Ag2SO4 + 2 H2
Na(HC2O4) = Na{+} + HC2O4{-} =>
Na(HC2O4) = Na{+} + HC2O4{-}
S(s) + H2(g) = H2S(g) =>
S(s) + H2(g) = H2S(g)
PbS + K2Cr2O7 = PbO + SO2 + CrO + KO =>
PbS + K2Cr2O7 = PbO + SO2 + 2 CrO + 2 KO
CaCO3 + H2CI2 = CaCI2 + CO2 + H2O =>
CaCO3 + H2CI2 = CaCI2 + CO2 + H2O
Fe(s) + NiSO4(aq) = FeNiSO4 =>
Fe(s) + NiSO4(aq) = FeNiSO4
C6H12O6 + O2O2 = CO2 + H2O =>
C6H12O6 + 3 O2O2 = 6 CO2 + 6 H2O
CO2 + H2O = C6H112O6 + O2 =>
6 CO2 + 56 H2O = C6H112O6 + 31 O2
H2SnO3 + Fe(HCO3)3 = CO2 + H2O + Fe2(SnO3)3 =>
3 H2SnO3 + 2 Fe(HCO3)3 = 6 CO2 + 6 H2O + Fe2(SnO3)3
Na2O5S2 + HCl + H2O = SO3 + NaCl + H =>
Na2O5S2 + 2 HCl + H2O = 2 SO3 + 2 NaCl + 4 H
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + SO4Zn =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + SO4Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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