| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCO3 + H2O2 = Cu2O3 + 2 CO2 + H2O
Sodiumchloride + aluminiumnitrate = sodiumnitrate + aluminiumchloride =>
3 NaCl + Al(NO3)3 = 3 NaNO3 + AlCl3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
PbCO3 + KNO3 = Pb(NO3)2 + K2CO3 =>
PbCO3 + 2 KNO3 = Pb(NO3)2 + K2CO3
C6H9NO + O2 = CO2 + H2O + NH3 =>
C6H9NO + 7 O2 = 6 CO2 + 3 H2O + NH3
K2Cr2O7 + H2SO4 + HCl = Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 HCl = 3 Cl2 + K2SO4 + Cr2(SO4)3 + 7 H2O
P4O6(s) + HNO3(aq) = H3PO3(aq) + PN(g) + O2(g) =>
P4O6(s) + 3 HNO3(aq) = H3PO3(aq) + 3 PN(g) + 6 O2(g)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe(OH)3 + Fe(NO3)3 = FeOH(NO3)2 =>
Fe(OH)3 + 2 Fe(NO3)3 = 3 FeOH(NO3)2
NaHCO3 + HCl = ClNa + H2CO3 =>
NaHCO3 + HCl = ClNa + H2CO3
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH3CHCHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
I{-} + H{+} + Cr2O7{2-} = Cr{3+} + I2 + H2O =>
6 I{-} + 14 H{+} + Cr2O7{2-} = 2 Cr{3+} + 3 I2 + 7 H2O
K2SO4 + SrI2 = KI + SrSO4 =>
K2SO4 + SrI2 = 2 KI + SrSO4
KClO4 + Mg = KClO3 + MgO =>
KClO4 + Mg = KClO3 + MgO
CH3COOLi + H2O = CH3COOH + LiOH =>
CH3COOLi + H2O = CH3COOH + LiOH
NaHSO3 + H2SO4 = NaSO4 + SO2 + H2O =>
2 NaHSO3 + 3 H2SO4 = 2 NaSO4 + 3 SO2 + 4 H2O
Cu2(Cr2O7) + Fe(AsO4) = Cu3(AsO4) + Fe2(Cr2O7)3 =>
3 Cu2(Cr2O7) + 2 Fe(AsO4) = 2 Cu3(AsO4) + Fe2(Cr2O7)3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaF(aq) + AgNO3(aq) = AgF(s) + NaNO3(aq) =>
NaF(aq) + AgNO3(aq) = AgF(s) + NaNO3(aq)
HOCCH2CH2COH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 HOCCH2CH2COH + 4 KMnO4 + 6 H2SO4 = 5 HOOCCH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
NaNo2 + HCl + C6H6O = C6H5No2 + H2O + NaCl =>
NaNo2 + HCl + C6H6O = C6H5No2 + H2O + NaCl
Ca(OH)2 + MgHCO3 = Mg(OH)2 + CaHCO3 =>
Ca(OH)2 + MgHCO3 = Mg(OH)2 + CaHCO3
S = S2 =>
2 S = S2
Cu + H2SO4*3H2O = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4*3H2O = CuSO4 + SO2 + 8 H2O
C6H8O7 + Ca(HCO3) = Ca3(C6H5O7) + CO2 + H2O =>
C6H8O7 + 3 Ca(HCO3) = Ca3(C6H5O7) + 3 CO2 + 3 H2O
P2O3 + HNO3 + H2O = NO + H3PO4 =>
3 P2O3 + 4 HNO3 + 7 H2O = 4 NO + 6 H3PO4
PbO + O2 = Pb2O4 =>
2 PbO + O2 = Pb2O4
Cr(OH)6 + NaOH = Na3[Cr(OH)9] =>
Cr(OH)6 + 3 NaOH = Na3[Cr(OH)9]
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
SrBr2 + Al(NO3)3 = Sr(NO3)2 + AlBr3 =>
3 SrBr2 + 2 Al(NO3)3 = 3 Sr(NO3)2 + 2 AlBr3
NC4H12I + I2 = NC4H12I5 =>
NC4H12I + 2 I2 = NC4H12I5
Cu2S + NH3 = Cu + H2S + N2 =>
3 Cu2S + 2 NH3 = 6 Cu + 3 H2S + N2
Co(H2O)6 + Cl = CoCl6 + H2O =>
Co(H2O)6 + 6 Cl = CoCl6 + 6 H2O
Mg3(PO4)2(aq) + Li(s) = Li3PO4(aq) + Mg(s) =>
Mg3(PO4)2(aq) + 6 Li(s) = 2 Li3PO4(aq) + 3 Mg(s)
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
C10H22 + O2 = CO2 + H2O(l) =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O(l)
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2*H2O(s) + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2*H2O(s) + 3 Na2SO4 + 44 H2O
BCl3 + Li2SO3 = B2(SO3)3 + LiCl =>
2 BCl3 + 3 Li2SO3 = B2(SO3)3 + 6 LiCl
Sm2O3 + HNO3 + H2O = Sm(NO3)3*6H2O =>
Sm2O3 + 6 HNO3 + 9 H2O = 2 Sm(NO3)3*6H2O
C + CuO = COCu =>
C + CuO = COCu
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
N2 + Fe(Cl3) = Fe3N + Cl3 =>
N2 + 6 Fe(Cl3) = 2 Fe3N + 6 Cl3
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
Cu3(OH)2(CO3)2 = CuO + CO2 + H2O =>
Cu3(OH)2(CO3)2 = 3 CuO + 2 CO2 + H2O
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
FeNO3 + Mn = Mn(NO3)2 + Fe =>
2 FeNO3 + Mn = Mn(NO3)2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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