| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOCOCH3 + 2 KOH = 2 CH3COOK + H2O
XNH2 + O2 = XNO2 + H2O =>
2 XNH2 + 3 O2 = 2 XNO2 + 2 H2O
Al(OH)3(ac) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(l) =>
2 Al(OH)3(ac) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 6 H2O(l)
Fe(HCO3)2 = Fe2(CO3)2 + H2O + CO2 =>
2 Fe(HCO3)2 = Fe2(CO3)2 + 2 H2O + 2 CO2
(CHO)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5(CHO)2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 10 CO2 + 14 H2O
Tb(NO3)3 + BeF2 = Be(NO3)2 + TbF3 =>
2 Tb(NO3)3 + 3 BeF2 = 3 Be(NO3)2 + 2 TbF3
Cr + H2SO4 = Cr2(SO4)3 + H2O + SO =>
4 Cr + 9 H2SO4 = 2 Cr2(SO4)3 + 9 H2O + 3 SO
KMnO4 + N2H2 + H2SO4 = MnSO4 + N2 + K2SO4 + H2O =>
2 KMnO4 + 5 N2H2 + 3 H2SO4 = 2 MnSO4 + 5 N2 + K2SO4 + 8 H2O
P2O3 + C = P + CO =>
P2O3 + 3 C = 2 P + 3 CO
Rb2CO3 + CaCl2 = CaCO3 + RbCl =>
Rb2CO3 + CaCl2 = CaCO3 + 2 RbCl
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
(NH4)2CO3 + Ni(CN)3 = NH4CN + Ni2(CO3)3 =>
3(NH4)2CO3 + 2 Ni(CN)3 = 6 NH4CN + Ni2(CO3)3
Ga + SO4 = GaSO4 =>
Ga + SO4 = GaSO4
EDTA + Ca = EDTA(Ca) =>
EDTA + Ca = EDTA(Ca)
CuSO3 + BaCl = BaSO3 + CuCl =>
CuSO3 + BaCl = BaSO3 + CuCl
Mn(OH)5 + CaSO4 = Mn2(SO4)5 + Ca(OH)2 =>
2 Mn(OH)5 + 5 CaSO4 = Mn2(SO4)5 + 5 Ca(OH)2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
K2Cr2O7 + KJ + H2SO4 = Cr2(SO4)3 + J2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = Cr2(SO4)3 + 3 J2 + 4 K2SO4 + 7 H2O
KBr(aq) + Ag(NH3)2(aq) + Cl2 = AgBr(s) + NH3(aq) + KCl(aq) =>
2 KBr(aq) + 2 Ag(NH3)2(aq) + Cl2 = 2 AgBr(s) + 4 NH3(aq) + 2 KCl(aq)
H{+} + NO3{-} + S{2-} = NO + S + H2O =>
8 H{+} + 2 NO3{-} + 3 S{2-} = 2 NO + 3 S + 4 H2O
C6H5CH3 + H2O = C6H5COOH + H =>
C6H5CH3 + 2 H2O = C6H5COOH + 6 H
CrO4{2-} + CH3COOH = Cr2O7{2-} + H3O{+} + CH3COO{-} =>
2 CrO4{2-} + 3 CH3COOH = Cr2O7{2-} + H3O{+} + 3 CH3COO{-}
C20H42 + H2 = C20H52 =>
C20H42 + 5 H2 = C20H52
NH = H2N2 =>
2 NH = H2N2
H + Au(NO3)3 = Au + HNO3 =>
3 H + Au(NO3)3 = Au + 3 HNO3
N2H2 + ClO3{-} = NO + Cl{-} + H2O =>
N2H2 + ClO3{-} = 2 NO + Cl{-} + H2O
C7H16SO + O3 = CO + H2O + SO2 =>
3 C7H16SO + 16 O3 = 21 CO + 24 H2O + 3 SO2
Fe3OH + HCl = Fe3Cl + H2O =>
Fe3OH + HCl = Fe3Cl + H2O
C5H10 + O2 = CO1 + H2O =>
C5H10 + 5 O2 = 5 CO1 + 5 H2O
CuO + Li2O = Li2CuO2 =>
CuO + Li2O = Li2CuO2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Zn(OH)Cl + HCl = ZnCl2 + H2O =>
Zn(OH)Cl + HCl = ZnCl2 + H2O
Al + OH{-}1 + H2O = Al(OH)4{-}1 + H2 =>
2 Al + 2 OH{-}1 + 6 H2O = 2 Al(OH)4{-}1 + 3 H2
Pt + H2SO4 = Pt2SO4 + H2 =>
2 Pt + H2SO4 = Pt2SO4 + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe{2+} + O2 + H2O = Fe(OH)3 + H{+} =>
4 Fe{2+} + O2 + 10 H2O = 4 Fe(OH)3 + 8 H{+}
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
MgO + C2 = Mg + CO2 =>
4 MgO + C2 = 4 Mg + 2 CO2
NaH(CO3) = CO2 + H2O + Na2(CO3) =>
2 NaH(CO3) = CO2 + H2O + Na2(CO3)
AlOH3 + Na2O + O2 = NaAlO2 + H2O =>
2 AlOH3 + Na2O + 2 O2 = 2 NaAlO2 + 3 H2O
RuO4 + HCl = H2RuCl6 + H2O + Cl2 =>
RuO4 + 10 HCl = H2RuCl6 + 4 H2O + 2 Cl2
NO{2-} + MnO4{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
NO{2-} + MnO4{-} + 4 H{+} = NO3{-} + Mn{2+} + 2 H2O
N2H4 + H2SO4 = N2H6SO4 =>
N2H4 + H2SO4 = N2H6SO4
C6H5CH2OH + MnO4{-} + H{+} = C6H5CHO + MnO2 + H2O =>
3 C6H5CH2OH + 2 MnO4{-} + 2 H{+} = 3 C6H5CHO + 2 MnO2 + 4 H2O
Cu2OCO3(OH)2 + C = Cu + CO2 + H2O =>
2 Cu2OCO3(OH)2 + 3 C = 4 Cu + 5 CO2 + 2 H2O
CrCl2 + Cl2 = CrCl4 =>
CrCl2 + Cl2 = CrCl4
(NH4)6Mo7O24 + Na2(CrO4) = [(NH4)6Mo7O24]2(CrO4)6 + Na =>
2(NH4)6Mo7O24 + 6 Na2(CrO4) = [(NH4)6Mo7O24]2(CrO4)6 + 12 Na
H2PO4{-} + H2O = HPO4{2-} + H3O{+} =>
H2PO4{-} + H2O = HPO4{2-} + H3O{+}
(NH4)3(PO4) + CaCl2 = (NH4)Cl2 + Ca3PO4 =>
(NH4)3(PO4) + 3 CaCl2 = 3(NH4)Cl2 + Ca3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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