| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(NO3)2(aq) + 2(NH4)3PO4(aq) = Ba3(PO4)2 + 6 NH4NO3
CuCl2 + Mn = MnCl2 + Cu =>
CuCl2 + Mn = MnCl2 + Cu
NaCN + NaOCl + H2O = CO2 + N2 + NaCl + NaOH =>
2 NaCN + 5 NaOCl + H2O = 2 CO2 + N2 + 5 NaCl + 2 NaOH
CuO + O2 = Cu2O3 =>
4 CuO + O2 = 2 Cu2O3
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
Cr + P = Cr3P6 =>
3 Cr + 6 P = Cr3P6
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + K2MnO4 =>
6 KMnO4 + 6 NaOH + KI = 3 Na2MnO4 + KIO3 + 3 H2O + 3 K2MnO4
H2CO3 + Li(OH) = Li2(CO3) + H2O =>
H2CO3 + 2 Li(OH) = Li2(CO3) + 2 H2O
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4 =>
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4
N(CH3)3 + O2 = NO + CO2 + H2O =>
4 N(CH3)3 + 23 O2 = 4 NO + 12 CO2 + 18 H2O
C2H7N + O2 = CO + H2O + NO =>
4 C2H7N + 13 O2 = 8 CO + 14 H2O + 4 NO
Ca(OH)2 + KH2PO4 = Ca(KHPO4)2 + H2O =>
Ca(OH)2 + 2 KH2PO4 = Ca(KHPO4)2 + 2 H2O
Cr(OH)3 + Na(OH) = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 Na(OH) = Na3[Cr(OH)6]
NO2 + H2O = N2O + OH =>
2 NO2 + 3 H2O = N2O + 6 OH
Li(s) + Fe(NO3)3(aq) = LiNO3(aq) + Fe(s) =>
3 Li(s) + Fe(NO3)3(aq) = 3 LiNO3(aq) + Fe(s)
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + 2 KCl
H3PO2 + Ca(OH)2 = H2O + CaHPO2 =>
H3PO2 + Ca(OH)2 = 2 H2O + CaHPO2
C12H20O10 + H2O = CO2 + CH4 =>
C12H20O10 + 2 H2O = 6 CO2 + 6 CH4
HF + Li2CO3 = LiF + H2CO3 =>
2 HF + Li2CO3 = 2 LiF + H2CO3
Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2
Mg(CO3) + HBr = CO2 + H2O + MgBr2 =>
Mg(CO3) + 2 HBr = CO2 + H2O + MgBr2
P + O = P4O6 =>
4 P + 6 O = P4O6
F + Ar = Ar3F =>
F + 3 Ar = Ar3F
Na + PbO2 = NaO2 + Pb =>
Na + PbO2 = NaO2 + Pb
C2H4(g) + H2O(g) = C2H5OH(g) =>
C2H4(g) + H2O(g) = C2H5OH(g)
Cs + HBr = CsBr + H =>
Cs + HBr = CsBr + H
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)(aq) + Mg(s) =>
2 Zn(s) + Mg(NO3)2(aq) = 2 Zn(NO3)(aq) + Mg(s)
BO + H2O = H2BO2 =>
BO + H2O = H2BO2
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
AgI + NH4OH = Ag(NH3)I + H2O =>
AgI + NH4OH = Ag(NH3)I + H2O
C5H5N + H2O = C5H7ON =>
C5H5N + H2O = C5H7ON
CuO = Cu + O =>
CuO = Cu + O
NiCl2*H2O = NiCl2 + H2O =>
NiCl2*H2O = NiCl2 + H2O
FeCl2 = Fe + Cl2 =>
FeCl2 = Fe + Cl2
SO3{-2} + H2O = SO4{-2} + H{+} + {-} =>
SO3{-2} + H2O = SO4{-2} + 2 H{+} + 2e
CuS + NO3 = Cu(NO3)2 + NO2 + SO2 =>
CuS + 4 NO3 = Cu(NO3)2 + 2 NO2 + SO2
C3H6 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
NH3 + HOCl = NHCl2 + H2O =>
NH3 + 2 HOCl = NHCl2 + 2 H2O
K3PO4 + NiCl2 = Ni3(PO4)2 + KCl =>
2 K3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 KCl
CaH2(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(s) + 2 H2(g)
NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa
KMnO4 + C3H8O = K2CO3 + Mn2O3 + CO2 + H2O =>
18 KMnO4 + 4 C3H8O = 9 K2CO3 + 9 Mn2O3 + 3 CO2 + 16 H2O
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
COCl2 + CH3COOH = CO2 + HCl + (CH3CO)2O =>
COCl2 + 2 CH3COOH = CO2 + 2 HCl + (CH3CO)2O
Ti + HNO3 = Ti(NO3)2 + H2 =>
Ti + 2 HNO3 = Ti(NO3)2 + H2
I2 + H2O = HI + HIO =>
I2 + H2O = HI + HIO
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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