| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + (NH4)2CrO4 = BaCrO4 + 2 NH4NO3
LiAlH4 + CH3OH = Li + AlH4CH3OH =>
LiAlH4 + CH3OH = Li + AlH4CH3OH
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
H2O + KNO3 + NaOH + Mg = NH3 + Na2[Mg(OH)4] + KOH =>
6 H2O + KNO3 + 8 NaOH + 4 Mg = NH3 + 4 Na2[Mg(OH)4] + KOH
Mg + Fe(No3)2 = Mg(No3)2 + Fe =>
Mg + Fe(No3)2 = Mg(No3)2 + Fe
PCl3 + H2 + O2 = H3PO4 + HCl =>
PCl3 + 3 H2 + 2 O2 = H3PO4 + 3 HCl
MnO2 + KCl + HNO3 = Mn(NO3)2 + Cl2 + KNO3 + H2O =>
MnO2 + 2 KCl + 4 HNO3 = Mn(NO3)2 + Cl2 + 2 KNO3 + 2 H2O
C2H6OHNO3 = C2H5NO3H2O =>
C2H6OHNO3 = C2H5NO3H2O
C6H14 + CuO = C6H12 + Cu + H2O =>
C6H14 + CuO = C6H12 + Cu + H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
BrO3{-} + Cr{3+} + H2O = Br2 + Cr2O7{-} + H{+} =>
14 BrO3{-} + 20 Cr{3+} + 28 H2O = 7 Br2 + 10 Cr2O7{-} + 56 H{+}
CO2 + H2O = O2 + C6H206 =>
12 CO2 + 206 H2O = 115 O2 + 2 C6H206
ZnCl2(aq) + H2S(aq) = ZnS + Cl2 + H2 =>
ZnCl2(aq) + H2S(aq) = ZnS + Cl2 + H2
(CH3CO)2O + CH3CH2CH2CH2OH = CH3CH2CH2CH2OCOCH3 + CH3COOH =>
(CH3CO)2O + CH3CH2CH2CH2OH = CH3CH2CH2CH2OCOCH3 + CH3COOH
(CH3CO)2O + NH = CH3CON + H2O =>
(CH3CO)2O + 2 NH = 2 CH3CON + H2O
CaSO4 + KMnO4 = CaMnO4 + KSO4 =>
CaSO4 + KMnO4 = CaMnO4 + KSO4
CH2O + Ag(NH3)2{+} + OH{-} = Ag + HCO2{-} + NH3 + H2O =>
CH2O + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + HCO2{-} + 4 NH3 + 2 H2O
H2S + K2CrO4 + H2O = S + KOH + Cr(OH)3 =>
3 H2S + 2 K2CrO4 + 2 H2O = 3 S + 4 KOH + 2 Cr(OH)3
CaF2 + Li2(SO4) = CaSO4 + LiF =>
CaF2 + Li2(SO4) = CaSO4 + 2 LiF
C7H6O3H2O = C7H5O3H3O =>
C7H6O3H2O = C7H5O3H3O
C8H18 = C4H10C4H8 =>
C8H18 = C4H10C4H8
NH3 + CO2 = H2NCONH2 + H2O =>
2 NH3 + CO2 = H2NCONH2 + H2O
Cr2(SO4)3 + H2O + NH3 = (NH4)2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 H2O + 6 NH3 = 3(NH4)2SO4 + 2 Cr(OH)3
CHCH + [Cu(NH3)2]Cl = C(Cu)C(Cu) + NH3 + HCl =>
CHCH + 2[Cu(NH3)2]Cl = C(Cu)C(Cu) + 4 NH3 + 2 HCl
CH3COClH2O = CH3COOHHCl =>
CH3COClH2O = CH3COOHHCl
C6H8O7 + NaCl = ClO7 + NaC6H8 =>
C6H8O7 + NaCl = ClO7 + NaC6H8
CH3CONH2H2O = CH3COOHNH3 =>
CH3CONH2H2O = CH3COOHNH3
Al(OH)3 + Fe = Fe(OH)2 + Al =>
2 Al(OH)3 + 3 Fe = 3 Fe(OH)2 + 2 Al
Li + SO4 = Li2SO4 =>
2 Li + SO4 = Li2SO4
Mg = Mg10 =>
10 Mg = Mg10
Cu + ZnBr2 = CuBr2 + Zn =>
Cu + ZnBr2 = CuBr2 + Zn
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
2 H3PO4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3PO4*12MoO3 + 15 NH4NO3 + 15 H2O
CH3OHCuO = HCOHCuH2O =>
CH3OHCuO = HCOHCuH2O
Na2CrO4 + KOH = Na2(K) + Cr(O4)OH =>
Na2CrO4 + KOH = Na2(K) + Cr(O4)OH
CHCl3Cl2 = CCl4HCl =>
CHCl3Cl2 = CCl4HCl
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
C4H10O + H{+} + Cr2O7{2-} = C4H8O2 + Cr{3+} + H2O =>
3 C4H10O + 16 H{+} + 2 Cr2O7{2-} = 3 C4H8O2 + 4 Cr{3+} + 11 H2O
Ca(HCO3)2(s) + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2(s) + H2SO4 = CaSO4 + 2 H2O + 2 CO2
C2H6O + KMnO4 = C2H4O2 + MnO + KOH + H2O =>
5 C2H6O + 4 KMnO4 = 5 C2H4O2 + 4 MnO + 4 KOH + 3 H2O
P5 + O2 + H2O = H3PO4 =>
4 P5 + 25 O2 + 30 H2O = 20 H3PO4
Mg + H2SO4 = Mg(SO4)3 + SO2 + H2O =>
Mg + 6 H2SO4 = Mg(SO4)3 + 3 SO2 + 6 H2O
K2Cr2O7 + NH4NO3 = KNO3 + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4NO3 = 2 KNO3 + (NH4)2Cr2O7
Ag + Na(OH) = Na + Ag(OH) =>
Ag + Na(OH) = Na + Ag(OH)
Ba(H2PO4)2 + KOH = BaHPO4 + K2HPO4 + H2O =>
Ba(H2PO4)2 + 2 KOH = BaHPO4 + K2HPO4 + 2 H2O
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
Ni2O3 + SO2 = NiS2 + O2 =>
2 Ni2O3 + 8 SO2 = 4 NiS2 + 11 O2
SO2 + NaOH = SO4 + Na + H2O =>
SO2 + 4 NaOH = SO4 + 4 Na + 2 H2O
Cu(NO3)2CsI = CuICs(NO3)2 =>
Cu(NO3)2CsI = CuICs(NO3)2
Mn{2+} + SO4{2-} + H2O = MnO4{-} + SO3{2-} + H{+} =>
2 Mn{2+} + 5 SO4{2-} + 3 H2O = 2 MnO4{-} + 5 SO3{2-} + 6 H{+}
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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