| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 2 Ag(NH3)2{+} + 2 OH{-} = 2 Ag + C6H12O7 + 4 NH3 + H2O
FeS + H2SO4 = FeSO4 + H2O + SO2 =>
FeS + 4 H2SO4 = FeSO4 + 4 H2O + 4 SO2
Fe2(SO4)3 + H2O = FeOHSO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O = 2 FeOHSO4 + H2SO4
C3H8O4 + O2 = H2O + CO2 =>
C3H8O4 + 3 O2 = 4 H2O + 3 CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BiCl3 + Na2SnO2 + NaOH = Bi + NaCl + NaSnO3 + H2O =>
BiCl3 + Na2SnO2 + 2 NaOH = Bi + 3 NaCl + NaSnO3 + H2O
Ca(OH)2(aq) + HCl = CaCl2 + H2O =>
Ca(OH)2(aq) + 2 HCl = CaCl2 + 2 H2O
C6H5SO3Na + NaOH = C6H5ONa + Na2SO3 + H2O =>
C6H5SO3Na + 2 NaOH = C6H5ONa + Na2SO3 + H2O
Mg3N2 + NH3 = Mg(NH2)2 =>
Mg3N2 + 4 NH3 = 3 Mg(NH2)2
SiON + CF4 = SiF4 + CO + N2 =>
2 SiON + 2 CF4 = 2 SiF4 + 2 CO + N2
C11H13NH2 + O2 = CO2 + H2O + NO =>
4 C11H13NH2 + 61 O2 = 44 CO2 + 30 H2O + 4 NO
FeCl2 + K2CrO7 + H2SO4 = FeCl3 + Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
18 FeCl2 + 2 K2CrO7 + 14 H2SO4 = 12 FeCl3 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 2 K2SO4 + 14 H2O
Fe + KOH = FeOH + K =>
Fe + KOH = FeOH + K
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ti(OH)3(s) = TiO2(s) + H2O(l) + H2(g) =>
2 Ti(OH)3(s) = 2 TiO2(s) + 2 H2O(l) + H2(g)
H2S + HCl + K2Cr2O7 = KCl + CrCl3 + S + H2O =>
3 H2S + 8 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
K(MnO4) + H2(C2O4) = H(MnO4) + K2(C2O4) =>
2 K(MnO4) + H2(C2O4) = 2 H(MnO4) + K2(C2O4)
NaTeO3 + NaI + HCl = NaCl + Te + I + H2O =>
NaTeO3 + 5 NaI + 6 HCl = 6 NaCl + Te + 5 I + 3 H2O
CH4N2O + H2SO4 + CH3OH = C5H10N2O2S + H2O + CO2 =>
3 CH4N2O + 3 H2SO4 + 13 CH3OH = 3 C5H10N2O2S + 20 H2O + CO2
Al2Zn3 + HCl = AlCl3 + ZnCl2 + H2 =>
Al2Zn3 + 12 HCl = 2 AlCl3 + 3 ZnCl2 + 6 H2
SrCH3NH3H3O + CH3NH2 = H2O + Sr(CH3NH3)2 =>
SrCH3NH3H3O + CH3NH2 = H2O + Sr(CH3NH3)2
HNO3(l) + N2H4(l) = N2(g) + H2O(l) =>
4 HNO3(l) + 5 N2H4(l) = 7 N2(g) + 12 H2O(l)
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
BaO + Fe2O3 = BaFe12O19 =>
BaO + 6 Fe2O3 = BaFe12O19
BH6 = B + H2 =>
BH6 = B + 3 H2
H2 + I2 = H2I =>
2 H2 + I2 = 2 H2I
AgNO3 + KCN + NH3 = Ag(NH3)2CN + KNO3 =>
AgNO3 + KCN + 2 NH3 = Ag(NH3)2CN + KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn(HSO4)2 + NaOH = ZnSO4 + Na2SO4 + H2O =>
Zn(HSO4)2 + 2 NaOH = ZnSO4 + Na2SO4 + 2 H2O
H(C2H3O2) + CaCO3 = H2CO3 + Ca(C2H3O2)2 =>
2 H(C2H3O2) + CaCO3 = H2CO3 + Ca(C2H3O2)2
MgCO3 + HCl(aq) = MgCl2(aq) + H2O(l) + CO2 =>
MgCO3 + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2
NH4Cl + Hg2(C2H3O2)2 = Hg2Cl2 + NH4(C2H3O2) =>
2 NH4Cl + Hg2(C2H3O2)2 = Hg2Cl2 + 2 NH4(C2H3O2)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
(CuOH)2CO3 + H2SO4 = CuSO4 + CO3 + H3O =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + CO3 + 2 H3O
C6H5C3H5 + KMnO4 + H2O = C6H5C3H7O2 + KOH + MnO2 =>
3 C6H5C3H5 + 2 KMnO4 + 4 H2O = 3 C6H5C3H7O2 + 2 KOH + 2 MnO2
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + KNO3 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + 2 KNO3
H[Sb(OH)6] + HCl = SbCl5 + H2O =>
H[Sb(OH)6] + 5 HCl = SbCl5 + 6 H2O
As2Se3 + Mn3(PO4)4 + K2SO4 = K2SeO4 + As2O5 + K2MnO4 + P2O3 + SO3 =>
As2Se3 + 14 Mn3(PO4)4 + 45 K2SO4 = 3 K2SeO4 + As2O5 + 42 K2MnO4 + 28 P2O3 + 45 SO3
Mg3(AsO3)2 + CuSO4 = Cu3(AsO3)2 + MgSO4 =>
Mg3(AsO3)2 + 3 CuSO4 = Cu3(AsO3)2 + 3 MgSO4
C3H6O3 = C6H8O4 + H2O =>
2 C3H6O3 = C6H8O4 + 2 H2O
C2H4 + SCl2 = C4H8Cl2S =>
2 C2H4 + SCl2 = C4H8Cl2S
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
Ba + H2SO4 = BaSO4 + S + H2O =>
3 Ba + 4 H2SO4 = 3 BaSO4 + S + 4 H2O
NH4NO3 + K2S = (NH4)2S + KNO3 =>
2 NH4NO3 + K2S = (NH4)2S + 2 KNO3
BaCO3 + Al = BaO + C + Al2O3 =>
3 BaCO3 + 4 Al = 3 BaO + 3 C + 2 Al2O3
MnO2 + H{+} + S = Mn2{+} + H2O + SO2 =>
8 MnO2 + 4 H{+} + 7 S = 4 Mn2{+} + 2 H2O + 7 SO2
NaHCO3 + CH3COOH = CO2 + H2O + CH3COONa =>
NaHCO3 + CH3COOH = CO2 + H2O + CH3COONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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