| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S2O3 + AgNO3 = Na3Ag(S2O3)2 + NaNO3
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
K2CO3 + Y2O3 + SiO2 = K3YSi2O7 + CO2 =>
3 K2CO3 + Y2O3 + 4 SiO2 = 2 K3YSi2O7 + 3 CO2
FeCl3*6H2O + NaC2H3O2*3H2O + C5H8O2 = Fe(C5H8O2)3 + NaCl + HC2H3O2 + H2O =>
8 FeCl3*6H2O + 24 NaC2H3O2*3H2O + 30 C5H8O2 = 8 Fe(C5H8O2)3 + 24 NaCl + 39 HC2H3O2 + 102 H2O
Mn(OH)2 + KOH + Cl2 = K2MnO4 + HCl =>
Mn(OH)2 + 2 KOH + 2 Cl2 = K2MnO4 + 4 HCl
K2Cr2O7 + H2SO4 + C3H8O3 = Cr2O3 + C3H2O5 + H2O + K2SO4 =>
5 K2Cr2O7 + 5 H2SO4 + 3 C3H8O3 = 5 Cr2O3 + 3 C3H2O5 + 14 H2O + 5 K2SO4
CuSO4 + (Na)2CrO4 = CuCrO4 + (Na)2SO4 =>
CuSO4 + (Na)2CrO4 = CuCrO4 + (Na)2SO4
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = 2 CrO2Cl2 + K2SO4 + 2 Na2SO4 + 3 H2O
C7H23 + O2 = CO2 + H2O =>
4 C7H23 + 51 O2 = 28 CO2 + 46 H2O
BaO + H2CO3 = H2BaCO4 =>
BaO + H2CO3 = H2BaCO4
O2 + NH2CH2COOH = N2 + CO2 + H2O =>
9 O2 + 4 NH2CH2COOH = 2 N2 + 8 CO2 + 10 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
AlCl3 + (NH4)3PO4 = Al + PO4 + NH4Cl =>
AlCl3 + (NH4)3PO4 = Al + PO4 + 3 NH4Cl
Na3H2IO6 + MnSO4 + H2SO4 = HMnO4 + Na2SO4 + NaIO3 + H2O =>
5 Na3H2IO6 + 2 MnSO4 + 3 H2SO4 = 2 HMnO4 + 5 Na2SO4 + 5 NaIO3 + 7 H2O
KMnO4 + O2 = K2O + MnO4 =>
4 KMnO4 + O2 = 2 K2O + 4 MnO4
Mg(s) + Br2 = MgBr2(s) =>
Mg(s) + Br2 = MgBr2(s)
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
S2O3{2-} + I2 + H2O = I{-} + S2O6{2-} + H{+} =>
S2O3{2-} + 3 I2 + 3 H2O = 6 I{-} + S2O6{2-} + 6 H{+}
Al(NO3)3 + NH3 = Al(OH)3 + N2 + O2 =>
Al(NO3)3 + NH3 = Al(OH)3 + 2 N2 + 3 O2
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Al(NO3)3 + NH3 = Al(OH)3 + N2 + O2 =>
Al(NO3)3 + NH3 = Al(OH)3 + 2 N2 + 3 O2
Ne + H2O = NeO + H2 =>
Ne + H2O = NeO + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CH2CH3 + Br2 = CH3CHBrCH3 + HBr =>
CH3CH2CH3 + Br2 = CH3CHBrCH3 + HBr
H3(Po3) + Hg(OH)2 = Hg3(Po3)2 + H2O =>
2 H3(Po3) + 3 Hg(OH)2 = Hg3(Po3)2 + 6 H2O
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
C2H4O2(l) + O2(g) = CO2(g) + H2O =>
C2H4O2(l) + 2 O2(g) = 2 CO2(g) + 2 H2O
CH3(CH2)8CH3 + O2 = H2O + CO2 =>
2 CH3(CH2)8CH3 + 31 O2 = 22 H2O + 20 CO2
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Ag2SO3 = Ag2 + SO3 =>
Ag2SO3 = Ag2 + SO3
(NH4)(OH) + Mg(SO4) = (NH4)2(SO4) + Mg(OH)2 =>
2(NH4)(OH) + Mg(SO4) = (NH4)2(SO4) + Mg(OH)2
FeCl3 + CH3COONa + C5H8O2 = Fe(C5H7O2)3 + NaCl + CH3COOH =>
FeCl3 + 3 CH3COONa + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 CH3COOH
Ca + HC2H3O2 = H2Ca + C2H3O2 =>
Ca + 2 HC2H3O2 = H2Ca + 2 C2H3O2
C3H8O + O2 = C2O2 + H2O =>
2 C3H8O + 6 O2 = 3 C2O2 + 8 H2O
Bi2S3(s) + O2(g) = Bi2O3(s) + S02(g) =>
2 Bi2S3(s) + 3 O2(g) = 2 Bi2O3(s) + 3 S02(g)
NaOH + Zn(NO3) = ZnOH + Na(NO3) =>
NaOH + Zn(NO3) = ZnOH + Na(NO3)
H2Br(aq) + NaOH(aq) = Na2Br(aq) + H2O =>
H2Br(aq) + 2 NaOH(aq) = Na2Br(aq) + 2 H2O
Fe + BaO = FeO + Ba =>
Fe + BaO = FeO + Ba
C7H6N2O5 + NH4ClO4 = CO + H2O + N2 + HCl =>
C7H6N2O5 + 2 NH4ClO4 = 7 CO + 6 H2O + 2 N2 + 2 HCl
FeCl3 + LiOH = Fe(OH)3 + LiCl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 LiCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CO2 + H2O = C6HH12O6 + O2 =>
24 CO2 + 26 H2O = 4 C6HH12O6 + 25 O2
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
PtCl4 + Cl2 = PtCl266 =>
PtCl4 + 131 Cl2 = PtCl266
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(s) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(s)
UCl5 + F2 = UF5 + Cl2 =>
2 UCl5 + 5 F2 = 2 UF5 + 5 Cl2
SO3{2-} + Cr2O7 + H{+} = SO4{2-} + Cr3{+} + H2O =>
20 SO3{2-} + 3 Cr2O7 + 2 H{+} = 20 SO4{2-} + 2 Cr3{+} + H2O
Ni(NO3)2 + Zn = Ni + Zn(NO3)2 =>
Ni(NO3)2 + Zn = Ni + Zn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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