| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaS + H3BO3 = Ca3BO3 + 3 HS
Fe2 + H2O2 + H{+} = Fe{3+} + H2O =>
Fe2 + 3 H2O2 + 6 H{+} = 2 Fe{3+} + 6 H2O
NH4 + I2 = NI3 + HI =>
2 NH4 + 7 I2 = 2 NI3 + 8 HI
C2H3Cl + HCl = C2H6 + Cl2 =>
C2H3Cl + 3 HCl = C2H6 + 2 Cl2
SnS2 + HNO3 = Sn(SO4)2 + NO2 + H2O =>
SnS2 + 16 HNO3 = Sn(SO4)2 + 16 NO2 + 8 H2O
C6H5NO2 + H2O = C6H6 + HNO3 =>
C6H5NO2 + H2O = C6H6 + HNO3
C4H10 + KMnO4 + H2O = C4H9(OH)2 + MnO2 + KOH =>
C4H10 + KMnO4 + H2O = C4H9(OH)2 + MnO2 + KOH
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
BaCO3 + Fe2O3 = BaFe2O4 + CO2 =>
BaCO3 + Fe2O3 = BaFe2O4 + CO2
Ba(NO3)2(aq) + Na2S(aq) = BaS(s) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + Na2S(aq) = BaS(s) + 2 Na(NO3)(aq)
Rb(s) + S(s) = RbS(s) =>
Rb(s) + S(s) = RbS(s)
Fe2(SO4)3 + NH3 = Fe(NH3)3 + SO4 =>
Fe2(SO4)3 + 6 NH3 = 2 Fe(NH3)3 + 3 SO4
Cd + H3PO4 = CdHPO4 + H2 =>
Cd + H3PO4 = CdHPO4 + H2
Au + Sn(SO4)2 = Sn + Au(SO4)2 =>
Au + Sn(SO4)2 = Sn + Au(SO4)2
Zn(OH)2(aq) + H3PO4(aq) = Zn3(PO4)2(aq) + H2O(l) =>
3 Zn(OH)2(aq) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 6 H2O(l)
C3H2Cl + O2 = CO2 + H2O + Cl =>
2 C3H2Cl + 7 O2 = 6 CO2 + 2 H2O + 2 Cl
H3PO4 + HO = PO43 + H2O =>
H3PO4 + 81 HO = PO43 + 42 H2O
Ti + B4C = TiB + TiC =>
5 Ti + B4C = 4 TiB + TiC
H2CrO4 + H{+} + C3H8O = C3H6O + Cr{3+} + H2O =>
2 H2CrO4 + 6 H{+} + 3 C3H8O = 3 C3H6O + 2 Cr{3+} + 8 H2O
C7H7NO2 + Fe + HCl = C7H10NCl + FeCl3 + H2O =>
C7H7NO2 + 2 Fe + 7 HCl = C7H10NCl + 2 FeCl3 + 2 H2O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
C4H9Br + H2O = C4H9OH + H + Br =>
C4H9Br + H2O = C4H9OH + H + Br
Al + Au = AlAu =>
Al + Au = AlAu
Ti + N = Ti3N2 =>
3 Ti + 2 N = Ti3N2
NaCl + H3PO4 = Na3PO4 + HCl =>
3 NaCl + H3PO4 = Na3PO4 + 3 HCl
C7H7NO2 + Fe + HCl = C7H9N + FeCl2 + H2O =>
C7H7NO2 + 3 Fe + 6 HCl = C7H9N + 3 FeCl2 + 2 H2O
Fe2(s) + HCl(aq) = FeCl(aq) + H2(g) =>
Fe2(s) + 2 HCl(aq) = 2 FeCl(aq) + H2(g)
AgNO2 + AlCl3 = AgCl + Al(NO2)3 =>
3 AgNO2 + AlCl3 = 3 AgCl + Al(NO2)3
N + I2 = NI =>
2 N + I2 = 2 NI
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
C12H8Cl6 + O2 = CO2 + H2O + HCl =>
2 C12H8Cl6 + 25 O2 = 24 CO2 + 2 H2O + 12 HCl
AuCl3 + KCN = Au(CN)3 + KCl =>
AuCl3 + 3 KCN = Au(CN)3 + 3 KCl
CuO + C4H10 = CO2 + Cu + H2 =>
8 CuO + C4H10 = 4 CO2 + 8 Cu + 5 H2
HCIO + Ca(OH)2 = H2O + Ca(CIO)2 =>
2 HCIO + Ca(OH)2 = 2 H2O + Ca(CIO)2
V{5+} + Mg = V + Mg{2+} =>
2 V{5+} + 5 Mg = 2 V + 5 Mg{2+}
Cl2 + Na2SO3 = NaCl + SO2 + O2 =>
2 Cl2 + 2 Na2SO3 = 4 NaCl + 2 SO2 + O2
GeCl2 + H2O = GeO + HCl =>
GeCl2 + H2O = GeO + 2 HCl
C4H8O(v) + O2(s) = CO2(g) + H2O =>
2 C4H8O(v) + 11 O2(s) = 8 CO2(g) + 8 H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4) + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 10 FeSO4 = 2 PbCl2 + Cr2(SO4) + 4 FeCl3 + 8 H2O + 3 Fe2(SO4)3
Ag + PbSO4 = PbAg + SO4 =>
Ag + PbSO4 = PbAg + SO4
Cl2 + KNO3 + H2O = KClO + KCl + HNO3 =>
Cl2 + 2 KNO3 + H2O = KClO + KCl + 2 HNO3
BCl3 + F2 = F2Cl3 + B =>
BCl3 + F2 = F2Cl3 + B
K2CrO4 + NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + K(NO3) =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + 2 K(NO3)
SnCl4 + Na2S = SnS2 + NaCl =>
SnCl4 + 2 Na2S = SnS2 + 4 NaCl
Na(OH)2 + CO2 = Na(CO3) + H2O =>
Na(OH)2 + CO2 = Na(CO3) + H2O
Ba(HCO3)2(s) = BaCO3(s) + H2O(g) + CO2(g) =>
Ba(HCO3)2(s) = BaCO3(s) + H2O(g) + CO2(g)
KHC8H4O4 + HCl = KCl + H2C8H4O4 =>
KHC8H4O4 + HCl = KCl + H2C8H4O4
CH3CH2OH + Na = CH3CH2ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2ONa + H2
Cu + AlO = O2 + AlCu =>
2 Cu + 2 AlO = O2 + 2 AlCu
Th(OH)4 = ThO2 + H2O =>
Th(OH)4 = ThO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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