| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 NaNO3
Cu + PbSO4 = CuSO4 + Pb =>
Cu + PbSO4 = CuSO4 + Pb
Al2(SO4)3 + NaOH = AlOH + Na2(SO4)3 =>
Al2(SO4)3 + 2 NaOH = 2 AlOH + Na2(SO4)3
Na3N + KMnO4 + NH3 = NaNO3 + MnO2 + K2O + H2O =>
Na3N + 8 KMnO4 + 2 NH3 = 3 NaNO3 + 8 MnO2 + 4 K2O + 3 H2O
Ti(OH)4 + H3BO3 + HI = TiBO3I + H2O =>
Ti(OH)4 + H3BO3 + HI = TiBO3I + 4 H2O
AsH3(s) + NO3{-}(aq) + H2O(l) + OH{-}(aq) = As(OH)4{-}(aq) + NH3(g) =>
4 AsH3(s) + 3 NO3{-}(aq) + 6 H2O(l) + OH{-}(aq) = 4 As(OH)4{-}(aq) + 3 NH3(g)
(NH4)3PO4 + Sc(CH3COO)3 = NH4CH3COO + ScPO4 =>
(NH4)3PO4 + Sc(CH3COO)3 = 3 NH4CH3COO + ScPO4
CH3CO2H = CH4 + CO2 =>
CH3CO2H = CH4 + CO2
CH3Br + Mg + (C2H5)2O = CH3Mg((C2H5)2O)Br =>
CH3Br + Mg + (C2H5)2O = CH3Mg((C2H5)2O)Br
Fe2{+} + O2 + H2O + e = Fe(OH)3 =>
2 Fe2{+} + 3 O2 + 6 H2O + 2e = 4 Fe(OH)3
H2O + NO3 = NH + OH =>
4 H2O + NO3 = NH + 7 OH
NH4Cl + Cl2 = HCl + NCl3 =>
NH4Cl + 3 Cl2 = 4 HCl + NCl3
HCCH + H2 = C2H6 =>
HCCH + 2 H2 = C2H6
C5H12 + Br2 = C5H12Br2 =>
C5H12 + Br2 = C5H12Br2
Na2S2O3 + CH3COOH = CH3COONa + H2S2O3 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + H2S2O3
C14H30 + Br2 = C14H29Br + H2 =>
2 C14H30 + Br2 = 2 C14H29Br + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Si + OH = SiO32 + H2O =>
Si + 64 OH = SiO32 + 32 H2O
Ca(ClO)2 = CaCl2 + O =>
Ca(ClO)2 = CaCl2 + 2 O
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2S3 + O2 = SO2 + FeO =>
Fe2S3 + 4 O2 = 3 SO2 + 2 FeO
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Fe(s) + ZnCl2(aq) = FeCl2(aq) + Zn(s) =>
Fe(s) + ZnCl2(aq) = FeCl2(aq) + Zn(s)
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
H2 + SO4 + Al(OH)3 = HOH + Al2(SO4)3 =>
3 H2 + 3 SO4 + 2 Al(OH)3 = 6 HOH + Al2(SO4)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3CHCH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
4 CH3CHCH2OH + 5 KMnO4 + 10 H2SO4 = 6 CH3COOH + 5 MnSO4 + 12 H2O + 5 KSO4
ZnO + NH4OH = (NH4)2ZnO2 + H2O =>
ZnO + 2 NH4OH = (NH4)2ZnO2 + H2O
C6H12O + Na2Cr2O7*2H2O + H2SO4 = C6H10O + CrO3H + Na2SO4 + H3O =>
5 C6H12O + 2 Na2Cr2O7*2H2O + 2 H2SO4 = 5 C6H10O + 4 CrO3H + 2 Na2SO4 + 6 H3O
(NH4)2SO4 + H2SO4 + MgO = MgSO4(NH4)2SO4 + H2O =>
(NH4)2SO4 + H2SO4 + MgO = MgSO4(NH4)2SO4 + H2O
Fe2S3 + O2 = FeO + SO2 =>
Fe2S3 + 4 O2 = 2 FeO + 3 SO2
H(C2H3O2) + K2CO3 = H2O + CO2 + K(C2H2O2) =>
7 H(C2H3O2) + 4 K2CO3 = 6 H2O + 2 CO2 + 8 K(C2H2O2)
HCH3COO + Ba(OH)2 = HOH + Ba(CH3COO)2 =>
2 HCH3COO + Ba(OH)2 = 2 HOH + Ba(CH3COO)2
KH2PO4 + K2O = K2HPO4 + H2O =>
2 KH2PO4 + K2O = 2 K2HPO4 + H2O
C2H5OH + H2CrO4 = CH3COH + H2Cr2O3 + H2O =>
4 C2H5OH + 2 H2CrO4 = 4 CH3COH + H2Cr2O3 + 5 H2O
BaCl2 + K2CrO4 = Cl2K2 + BaCrO4 =>
BaCl2 + K2CrO4 = Cl2K2 + BaCrO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgN2O4 + Li3P = Mg3P2 + LiNO2 =>
3 MgN2O4 + 2 Li3P = Mg3P2 + 6 LiNO2
C2H6O + KMnO4 = C2H4O + H2O + KOH + MnO2 =>
3 C2H6O + 2 KMnO4 = 3 C2H4O + 2 H2O + 2 KOH + 2 MnO2
Bi2O3 + HNO3 + H2O = Bi(OH)2NO3 =>
Bi2O3 + 2 HNO3 + H2O = 2 Bi(OH)2NO3
K2Cr2O7 + H2C2O4 = K[Cr(H2O)2(C2O4)2] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 = 2 K[Cr(H2O)2(C2O4)2] + 3 H2O + 6 CO2
O2 + C2H4(OH) = CO2 + H2O =>
11 O2 + 4 C2H4(OH) = 8 CO2 + 10 H2O
C8H7Br + O2 = CO2 + H2O + Br2 =>
4 C8H7Br + 39 O2 = 32 CO2 + 14 H2O + 2 Br2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Zn{+2} + O{-2} = ZnO =>
Zn{+2} + O{-2} = ZnO
Cu(NO3)2 + H2 = CuO + NO2 + H2O =>
Cu(NO3)2 + H2 = CuO + 2 NO2 + H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
MnS2 + O2 = MnO2 + SO2 =>
MnS2 + 3 O2 = MnO2 + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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