| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClO4 = Cl2 + 4 O2
C2H5ClKCN = C3H5NKCl =>
C2H5ClKCN = C3H5NKCl
Zn(OH)2 + NH3 = OH + Zn(NH3)4 =>
Zn(OH)2 + 4 NH3 = 2 OH + Zn(NH3)4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg2SiO4 = Mg + Si + O =>
Mg2SiO4 = 2 Mg + Si + 4 O
MgS + CaSO4 = CaS + MgSO4 =>
MgS + CaSO4 = CaS + MgSO4
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4(C2H3O2) =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4(C2H3O2)
NaMnO4 + HCl + Cu = MnCl2 + CuCl + H2O + NaCl =>
NaMnO4 + 8 HCl + 5 Cu = MnCl2 + 5 CuCl + 4 H2O + NaCl
C22H12 + MnO4{-} + H{+} = CO2 + MnO2 + H2O =>
3 C22H12 + 100 MnO4{-} + 100 H{+} = 66 CO2 + 100 MnO2 + 68 H2O
Fe4 + O6 = Fe2O3 =>
Fe4 + O6 = 2 Fe2O3
Si + Na = SiNa =>
Si + Na = SiNa
(C2H5)3N + O2 = CO2 + H2O + NO2 =>
4(C2H5)3N + 43 O2 = 24 CO2 + 30 H2O + 4 NO2
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
AlCl3 + CH3COONa = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 CH3COONa = Al(CH3COO)3 + 3 NaCl
Cr + H2SO4 + H2O = CrSO4*5H2O + H2 =>
Cr + H2SO4 + 5 H2O = CrSO4*5H2O + H2
NaOH + MnO2 + NaClO3 = NaMnO4 + NaCl + H2O =>
2 NaOH + 2 MnO2 + NaClO3 = 2 NaMnO4 + NaCl + H2O
propane + water = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
AgCl + CN = AgCN + Cl =>
AgCl + CN = AgCN + Cl
NaCl + Fe2 = FeCl2 + Na =>
4 NaCl + Fe2 = 2 FeCl2 + 4 Na
C11H15NO2 + C6H10O3 = C15H17NO3 + H2O + C2H5OH =>
C11H15NO2 + C6H10O3 = C15H17NO3 + H2O + C2H5OH
CuCl2 + NaNo3 = CuNo2 + NaCl3 =>
3 CuCl2 + 2 NaNo3 = 3 CuNo2 + 2 NaCl3
Fe8 + S6 = FeS =>
3 Fe8 + 4 S6 = 24 FeS
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
H2 + Li = LiH2 =>
H2 + Li = LiH2
NiS + Sn = SnS + Ni =>
NiS + Sn = SnS + Ni
Zn(NO3) + CaS = ZnS + CaNO3 =>
Zn(NO3) + CaS = ZnS + CaNO3
Al3 + Fe3O2 = Fe2 + Al2O3 =>
8 Al3 + 18 Fe3O2 = 27 Fe2 + 12 Al2O3
Al + HgNO3{2} = AlNO3{2} + Hg =>
Al + HgNO3{2} = AlNO3{2} + Hg
H2S = H2 + H2S2 =>
2 H2S = H2 + H2S2
Rb + S = Rb2S3 =>
2 Rb + 3 S = Rb2S3
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
2 C2H5COOH + Na2CO3 = 2 C2H5COONa + CO2 + H2O
Ca + NaOH = CaO + Na + H2 =>
2 Ca + 2 NaOH = 2 CaO + 2 Na + H2
H2O2 + NaBr = Br2 + NaOH =>
H2O2 + 2 NaBr = Br2 + 2 NaOH
Na2(Cr2O7) + CaCl2 + H2SO4 = Cr2(SO4)3 + Na2(SO4) + Ca(SO4) + Cl2 + H2O =>
Na2(Cr2O7) + 3 CaCl2 + 7 H2SO4 = Cr2(SO4)3 + Na2(SO4) + 3 Ca(SO4) + 3 Cl2 + 7 H2O
FeS3 = S2 + Fe =>
2 FeS3 = 3 S2 + 2 Fe
C6H12 + KMnO4 + H2O = MnO2 + C6H14O2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C6H14O2 + 2 KOH
CH3COCH3 + Br2 + KMnO4 + H2SO4 = CH3COCH2Br + K2SO4 + MnSO4 + H2O =>
10 CH3COCH3 + 5 Br2 + 2 KMnO4 + 3 H2SO4 = 10 CH3COCH2Br + K2SO4 + 2 MnSO4 + 8 H2O
(NH4)3PO4 + Fe2(SO4)3 = FePO4 + (NH4)2SO4 =>
2(NH4)3PO4 + Fe2(SO4)3 = 2 FePO4 + 3(NH4)2SO4
BaO2 + KI + (NH4)2SO4 = BaSO4 + K2SO4 + I2 + NH3 + H2O =>
BaO2 + 2 KI + 2(NH4)2SO4 = BaSO4 + K2SO4 + I2 + 4 NH3 + 2 H2O
Na2O(s) + HNO2(aq) = NaNO2(aq) + H2O(l) =>
Na2O(s) + 2 HNO2(aq) = 2 NaNO2(aq) + H2O(l)
K2Cr2O7 + KI = I2 + Cr2O3 + KO =>
K2Cr2O7 + 2 KI = I2 + Cr2O3 + 4 KO
P2O3 + HNO3 = H2PO4 + NO2 + H2O =>
P2O3 + 6 HNO3 = 2 H2PO4 + 6 NO2 + H2O
MgSiO4 = Mg + Si + O =>
MgSiO4 = Mg + Si + 4 O
KBr + H2O = H2 + KBrO =>
KBr + H2O = H2 + KBrO
CoSO4 + NaOH = Co(OH)2Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2Na2SO4
CUO + H = CU + H2O =>
CUO + 2 H = CU + H2O
C2H6O + KMnO4 + NaOH = C2H4ONa + KOH + MnO2 + H2O =>
3 C2H6O + KMnO4 + 3 NaOH = 3 C2H4ONa + KOH + MnO2 + 4 H2O
Cl + KI = KCl + I =>
Cl + KI = KCl + I
K2(Cr2O7) + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2(Cr2O7) + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Cl2O + N2O5 = ClONO2 =>
Cl2O + N2O5 = 2 ClONO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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