| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NFrO2 + O2 = 2 FrNO3
Al(NO3)3 + Hg(C2H3O2)2 = Al(C2H3O2)3 + Hg(NO3)2 =>
2 Al(NO3)3 + 3 Hg(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Hg(NO3)2
KOH = K + OH =>
KOH = K + OH
C2H3OCl(s) + O2 = CO2(g) + H2O(l) + Cl2(g) =>
4 C2H3OCl(s) + 9 O2 = 8 CO2(g) + 6 H2O(l) + 2 Cl2(g)
Fe3O = Fe4 + O =>
4 Fe3O = 3 Fe4 + 4 O
Zn(NO3)2*2H2O = Zn(NO3)2 + H2O =>
Zn(NO3)2*2H2O = Zn(NO3)2 + 2 H2O
Si2H3 + O2 = Si2 + H2O3 =>
4 Si2H3 + 9 O2 = 4 Si2 + 6 H2O3
NaH2AsO4 + BaCl2 = NaH2Cl2 + BaAsO4 =>
NaH2AsO4 + BaCl2 = NaH2Cl2 + BaAsO4
MgSO4*4H2O = MgSO4 + H2O =>
MgSO4*4H2O = MgSO4 + 4 H2O
C7H5N3O6(s) = CO2(g) + N2(g) + H2O(g) + C(s) =>
4 C7H5N3O6(s) = 7 CO2(g) + 6 N2(g) + 10 H2O(g) + 21 C(s)
Cu2(SO4)3 + Al(OH)3 = Cu(OH)3 + Al2(SO4)3 =>
Cu2(SO4)3 + 2 Al(OH)3 = 2 Cu(OH)3 + Al2(SO4)3
H2WO4 + Cu = CuWO4 + H =>
H2WO4 + Cu = CuWO4 + 2 H
NaCl(s) + SO2(g) + H2O(s) + O2(g) = Na2SO4(s) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(s) + O2(g) = 2 Na2SO4(s) + 4 HCl(g)
NaOH(aq) + CH3COOH(l) = CH3COONa(l) + H2O(l) =>
NaOH(aq) + CH3COOH(l) = CH3COONa(l) + H2O(l)
K + H2O = KOH + H =>
K + H2O = KOH + H
MgCl2 + NaSO4 = Mg(SO4)2 + NaCl =>
MgCl2 + 2 NaSO4 = Mg(SO4)2 + 2 NaCl
Al + NiBr2 = Ni + AlBr3 =>
2 Al + 3 NiBr2 = 3 Ni + 2 AlBr3
B2S3(s) + H2O(l) = H3BO3 + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3 + 3 H2S(g)
K2FeO4 + CO2 + H2O = Fe(OH)3 + K2CO3 + O2 =>
4 K2FeO4 + 4 CO2 + 6 H2O = 4 Fe(OH)3 + 4 K2CO3 + 3 O2
K2Cr2O7 + Fe(SO4) = K2SO4 + FeCr2O7 =>
K2Cr2O7 + Fe(SO4) = K2SO4 + FeCr2O7
H2WO4 + Cu = CuWO4 + H =>
H2WO4 + Cu = CuWO4 + 2 H
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cu + H2O = H2 + CuO =>
Cu + H2O = H2 + CuO
AgNO{3} + FeSO{4} = AgSO{4} + FeNO{3} =>
AgNO{3} + FeSO{4} = AgSO{4} + FeNO{3}
CaCO3 + H(x) = Ca(x) + H2CO3 =>
CaCO3 + 2 H(x) = Ca(x) + H2CO3
NH4OH + H2O2 + HgO = HgNOH + H2O =>
NH4OH + H2O2 + HgO = HgNOH + 3 H2O
H2SeO4 + NaOH = H2O + Na2SeO4 =>
H2SeO4 + 2 NaOH = 2 H2O + Na2SeO4
C4H6 + NH4ClO4 = Cl2 + N2 + CO2 + H2O =>
4 C4H6 + 22 NH4ClO4 = 11 Cl2 + 11 N2 + 16 CO2 + 56 H2O
CoCl2 + NH3 + H2O = NH4Cl2 + Co(OH) =>
CoCl2 + NH3 + H2O = NH4Cl2 + Co(OH)
CH3C6H4CH2OH + K2Cr2O7 + H2SO4 = HOOCC6H4COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3C6H4CH2OH + 5 K2Cr2O7 + 20 H2SO4 = 3 HOOCC6H4COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 26 H2O
NH4 + O2 + CH4 = H(CN) + H2O =>
4 NH4 + 7 O2 + 4 CH4 = 4 H(CN) + 14 H2O
SnCl2 + NiSO4 = SnSO4 + Ni + Cl =>
SnCl2 + NiSO4 = SnSO4 + Ni + 2 Cl
H2WO4 + Cu = CuWO4 + H =>
H2WO4 + Cu = CuWO4 + 2 H
HNO3 + NH3 = H2O + N3NO3 =>
9 HNO3 + 7 NH3 = 15 H2O + 4 N3NO3
H2WO4 + Cu = CuWO4 + H =>
H2WO4 + Cu = CuWO4 + 2 H
CuSO4*5H2O + Na2S2O5 + KI = CuI + NaHSO4 + KHSO4 + H2O =>
4 CuSO4*5H2O + Na2S2O5 + 4 KI = 4 CuI + 2 NaHSO4 + 4 KHSO4 + 17 H2O
C12H22O11 + Cu{2+} + OH{-} = C6H12O7 + Cu{+}2O + H2O =>
C12H22O11 + 4 Cu{2+} + 4 OH{-} = 2 C6H12O7 + 4 Cu{+}2O + H2O
V2O5 + HCl + KI = V2O4 + KCl + I2 + H2O =>
V2O5 + 2 HCl + 2 KI = V2O4 + 2 KCl + I2 + H2O
Mg(s) + Fe2(SO4)3(aq) = MgSO4(aq) + Fe =>
3 Mg(s) + Fe2(SO4)3(aq) = 3 MgSO4(aq) + 2 Fe
Ag + HNO3 = H2O + AgNO3 + NO2 =>
Ag + 2 HNO3 = H2O + AgNO3 + NO2
Zn(OH)2 + K(OH) = K2ZnO2 + H2O =>
Zn(OH)2 + 2 K(OH) = K2ZnO2 + 2 H2O
H2O + Zn + NO3 = NH3 + Zn(OH)4 =>
24 H2O + 9 Zn + 4 NO3 = 4 NH3 + 9 Zn(OH)4
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
CuOHNH4F = NH3H2OCuF =>
CuOHNH4F = NH3H2OCuF
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Zn + NO3 + H2O = ZnO2 + NH3 =>
9 Zn + 4 NO3 + 6 H2O = 9 ZnO2 + 4 NH3
(NH4)2SO3 + Al(C2H3O2)3 = Al2(SO3)3 + NH4C2H3O2 =>
3(NH4)2SO3 + 2 Al(C2H3O2)3 = Al2(SO3)3 + 6 NH4C2H3O2
C2H4O + H2O = HOCH2CH2OH =>
C2H4O + H2O = HOCH2CH2OH
H2O + NaCl + CuSO4 + SO2 = CuCl + H2SO4 + SO4{2-} + Na{+} =>
2 H2O + 2 NaCl + 2 CuSO4 + SO2 = 2 CuCl + 2 H2SO4 + SO4{2-} + 2 Na{+}
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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