| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaNO2 + H3PO4 = Na3PO4 + 3 HNO2
KMnO4 + C3H6 + H2SO4 = C3H4O4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + C3H6 + 3 H2SO4 = C3H4O4 + 2 MnSO4 + K2SO4 + 4 H2O
C8H18 + CaSO4 = CO2 + H2S + H2O + CaCO3 =>
4 C8H18 + 25 CaSO4 = 7 CO2 + 25 H2S + 11 H2O + 25 CaCO3
Na2G2O7 + SO2 + H2O = G(OH)SO4 + Na2SO4 =>
Na2G2O7 + 3 SO2 + H2O = 2 G(OH)SO4 + Na2SO4
C3H5O(COOH)3 + NaOH = C3H8O4 + NaCOOH =>
C3H5O(COOH)3 + 3 NaOH = C3H8O4 + 3 NaCOOH
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
C2H2 + (Cu(NH3)2)Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2(Cu(NH3)2)Cl = Cu2C2 + 2 NH4Cl + 2 NH3
VO2{+} + H3O{+} + SO3{2-} + H2O = [VO(H2O)5]{2+} + SO4{2-} =>
2 VO2{+} + 2 H3O{+} + SO3{2-} + 7 H2O = 2[VO(H2O)5]{2+} + SO4{2-}
HOCH2COOH + NH3 = HOCH2COOH4N =>
HOCH2COOH + NH3 = HOCH2COOH4N
H{+} + Ce = Ce{3+} + H2 =>
6 H{+} + 2 Ce = 2 Ce{3+} + 3 H2
SnBr2 + LiOH = SnLi + Br2OH =>
SnBr2 + LiOH = SnLi + Br2OH
C11H15NO2 + C6H10O3 = C15H17NO3 + CH3CH2OH + H2O =>
C11H15NO2 + C6H10O3 = C15H17NO3 + CH3CH2OH + H2O
CuSO4 + HNO2 = CuH + NO2SO4 =>
CuSO4 + HNO2 = CuH + NO2SO4
Mg + Cu(NO3)2 = Mg2Cu(NO3)2 =>
2 Mg + Cu(NO3)2 = Mg2Cu(NO3)2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C6H5CH2CH3 + KOH = C6H5CH2CH2K + H2O =>
C6H5CH2CH3 + KOH = C6H5CH2CH2K + H2O
K2PtCl6 + KOH = K2Pt(OH)6 + KCl =>
K2PtCl6 + 6 KOH = K2Pt(OH)6 + 6 KCl
CuSO4 + Na2O = CuO + Na2SO4 =>
CuSO4 + Na2O = CuO + Na2SO4
Se + H2 + Ca(OH)2 = CaSe + H2O =>
Se + H2 + Ca(OH)2 = CaSe + 2 H2O
NH3 + AlCl3 + H2O = Al(OH)3 + NH4Cl =>
3 NH3 + AlCl3 + 3 H2O = Al(OH)3 + 3 NH4Cl
Ag{+)+Cl{-} = AgCl =>
Ag{+)+Cl{-} = AgCl
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
H2 + HCO3 = H3CO3 =>
H2 + HCO3 = H3CO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K2CO3 + Ni(NO3)3 = KNO3 + Ni2(CO3)3 =>
3 K2CO3 + 2 Ni(NO3)3 = 6 KNO3 + Ni2(CO3)3
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + K2MnO4 =>
6 KMnO4 + 6 NaOH + KI = 3 Na2MnO4 + KIO3 + 3 H2O + 3 K2MnO4
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 = (NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
Mg2 + Fe3 = Mg3Fe2 =>
9 Mg2 + 4 Fe3 = 6 Mg3Fe2
Pt + HNO3 = Pt(NO3) + H2O + NO2 =>
Pt + 2 HNO3 = Pt(NO3) + H2O + NO2
KF + Ca(NO3)2 = CaK2 + FNO3 =>
2 KF + Ca(NO3)2 = CaK2 + 2 FNO3
Co(CN)3 + Pb = Pb(CN)4 + Co =>
4 Co(CN)3 + 3 Pb = 3 Pb(CN)4 + 4 Co
CuSO4*5H2O = CuSO4 + H4O2 =>
2 CuSO4*5H2O = 2 CuSO4 + 5 H4O2
NiS + Na2Co3 = CoS + Na2S + Ni =>
4 NiS + Na2Co3 = 3 CoS + Na2S + 4 Ni
SO2(g) + O = SO3(g) =>
SO2(g) + O = SO3(g)
C + H + O2H = CH3COOH =>
2 C + 3 H + O2H = CH3COOH
(Co(NH3)6)Cl3 + Ag = AgCl + (Co(NH3)6) =>
(Co(NH3)6)Cl3 + 3 Ag = 3 AgCl + (Co(NH3)6)
K{+} + Cu{2+} + Pb{2+} + NO2{-} = K2CuPb(NO2)6 =>
2 K{+} + Cu{2+} + Pb{2+} + 6 NO2{-} = K2CuPb(NO2)6
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Br + Ca = BrCa =>
Br + Ca = BrCa
CuNO3 + Li = LiNO3 + Cu =>
CuNO3 + Li = LiNO3 + Cu
Hg3(PO4)2 = Hg3 + PO4 =>
Hg3(PO4)2 = Hg3 + 2 PO4
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
KOH + Mn(NO3)2 = K(NO3) + Mn(OH)2 =>
2 KOH + Mn(NO3)2 = 2 K(NO3) + Mn(OH)2
NaNO2 + CrCl2 + NaOH = Na2CrO4 + NaCl + N2 + H2O =>
4 NaNO2 + 3 CrCl2 + 8 NaOH = 3 Na2CrO4 + 6 NaCl + 2 N2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO3{-2} + HCl = Cl{-} + H2O + CO2 =>
CO3{-2} + 2 HCl = 2 Cl{-} + H2O + CO2
C2H7N + O2 = NO2 + H + CO2 =>
C2H7N + 3 O2 = NO2 + 7 H + 2 CO2
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
C12H22011 + H2SO4 = CO2 + SO2 + H2O =>
2 C12H22011 + 22059 H2SO4 = 24 CO2 + 22059 SO2 + 44070 H2O
AlCl3 + NH3 = Al(NH3)3 + Cl =>
AlCl3 + 3 NH3 = Al(NH3)3 + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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