| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 C3H8O3 = 19 C3H8O2 + 8 HO2 + 3 CO2
C2H6O + Br2 = C2Br2H4 + H2O =>
C2H6O + Br2 = C2Br2H4 + H2O
Zn(s) + MgCl2(aq) = Mg(s) + ZnCl2(aq) =>
Zn(s) + MgCl2(aq) = Mg(s) + ZnCl2(aq)
PbSO4 + CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4 =>
PbSO4 + 2 CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4
C6H7N + C4H7I = C14H19N + HI =>
C6H7N + 2 C4H7I = C14H19N + 2 HI
HNO2 + Br2 + KOH = HNO3 + KBr + H2O =>
HNO2 + Br2 + 2 KOH = HNO3 + 2 KBr + H2O
Li2HPO4 + LiOH = Li2(OH) + LiHPO4 =>
Li2HPO4 + LiOH = Li2(OH) + LiHPO4
I2 + FeS = FeI2 + S =>
I2 + FeS = FeI2 + S
C8H14O + O2 = CO2 + H2O =>
C8H14O + 11 O2 = 8 CO2 + 7 H2O
KNO3 + AgOH = KOH + AgNO3 =>
KNO3 + AgOH = KOH + AgNO3
CH3CH3CHOH + O2 = CO2 + H2O =>
2 CH3CH3CHOH + 9 O2 = 6 CO2 + 8 H2O
K2O + SO4 = K2SO4 + O2 =>
2 K2O + 2 SO4 = 2 K2SO4 + O2
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 8 H2O
K2O + SO4 = K2SO4 + O2 =>
2 K2O + 2 SO4 = 2 K2SO4 + O2
HBr + KOH = KBr + HOH =>
HBr + KOH = KBr + HOH
As2O3 + HCl + Zn = ZnCl2 + H2O + AsH3 =>
As2O3 + 12 HCl + 6 Zn = 6 ZnCl2 + 3 H2O + 2 AsH3
NH4HCO3 + Ba(OH)2 = NH4OH + Ba(HCO3)2 =>
2 NH4HCO3 + Ba(OH)2 = 2 NH4OH + Ba(HCO3)2
C + Zn2O3 = Zn3 + CO2 =>
9 C + 6 Zn2O3 = 4 Zn3 + 9 CO2
HI + NaOH = NaH + HIO3 =>
HI + 3 NaOH = 3 NaH + HIO3
Al2(CO3)3 + HOH = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 HOH = 2 Al(OH)3 + 3 CO2
HCl + Mg(SO4) = H2SO4 + MgCl2 =>
2 HCl + Mg(SO4) = H2SO4 + MgCl2
C + Zn2O3 = Zn3 + CO2 =>
9 C + 6 Zn2O3 = 4 Zn3 + 9 CO2
Co2O3(s) + C(s) = Co(s) + CO2(g) =>
2 Co2O3(s) + 3 C(s) = 4 Co(s) + 3 CO2(g)
H5S + O2 = SO2 + H2O =>
4 H5S + 9 O2 = 4 SO2 + 10 H2O
FeCl3*6H2O + Na2CO3 = Fe2(CO3)3 + NaCl + H2O =>
2 FeCl3*6H2O + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl + 12 H2O
NaBrO3 + N2H4 = NaBr + N2 + H2O =>
2 NaBrO3 + 3 N2H4 = 2 NaBr + 3 N2 + 6 H2O
C12H14 + O2 = CO + H2O =>
2 C12H14 + 19 O2 = 24 CO + 14 H2O
Al + Sn2(SO4)4 = Sn + Al2(SO4)3 =>
8 Al + 3 Sn2(SO4)4 = 6 Sn + 4 Al2(SO4)3
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
(NH4)3PO4 + AlBr3 = AlPO4 + BrNH4 =>
(NH4)3PO4 + AlBr3 = AlPO4 + 3 BrNH4
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
Fe(NO3)3 + K2SO3 + H2O = Fe(NO3)2 + K2SO4 + HNO3 =>
2 Fe(NO3)3 + K2SO3 + H2O = 2 Fe(NO3)2 + K2SO4 + 2 HNO3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
ZnO + SO4 = ZnSO4 + O =>
ZnO + SO4 = ZnSO4 + O
Na3PO4(aq) + Li2SO4(aq) = Na3SO4(aq) + Li2PO4(aq) =>
Na3PO4(aq) + Li2SO4(aq) = Na3SO4(aq) + Li2PO4(aq)
Al{3+} + Br{-} = AlBr3 =>
Al{3+} + 3 Br{-} = AlBr3
Fe2O3 + K2S = Fe2SO3 + K =>
Fe2O3 + K2S = Fe2SO3 + 2 K
Zn + HBr = ZnH + Br =>
Zn + HBr = ZnH + Br
C + Cl + TiO2 = TiCl4 + CO2 =>
C + 4 Cl + TiO2 = TiCl4 + CO2
Cr(OH)3 + H2MnO4 = Cr2(MnO4)3 + H2O =>
2 Cr(OH)3 + 3 H2MnO4 = Cr2(MnO4)3 + 6 H2O
Ni(NO3)2 + Na2S = NiNa2 + S(NO3)2 =>
Ni(NO3)2 + Na2S = NiNa2 + S(NO3)2
SiO3 + HCl = SiCl + HO3 =>
SiO3 + HCl = SiCl + HO3
S2O3{2-} + I2 = I{-} + S4O6{2-}redox =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}redox
MgO + H2O = Mg(OH2) + O2 =>
2 MgO + 2 H2O = 2 Mg(OH2) + O2
S2 + O3 = S2O3 =>
S2 + O3 = S2O3
Cu + Cr(CH3COO)3 = Cr + Cu(CH3COO)2 =>
3 Cu + 2 Cr(CH3COO)3 = 2 Cr + 3 Cu(CH3COO)2
Cs2S + HCl = H2S + CsCl =>
Cs2S + 2 HCl = H2S + 2 CsCl
KMnO4 + NH3 = MnO2 + KOH + H2O + KNO3 =>
8 KMnO4 + 3 NH3 = 8 MnO2 + 5 KOH + 2 H2O + 3 KNO3
C18H22O2 + NaBH4 = C18H24O2 + NaB =>
2 C18H22O2 + NaBH4 = 2 C18H24O2 + NaB
C + Cl + TiO2 = TiCl4 + CO2 =>
C + 4 Cl + TiO2 = TiCl4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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