| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
NH4NO3 + KOH = KNO3 + HN3 + H2O =>
2 NH4NO3 + KOH = KNO3 + HN3 + 4 H2O
CH3CH2CH2COOH + SOCl2 = CH3CH2CH2COCl + SO2 + HCl =>
CH3CH2CH2COOH + SOCl2 = CH3CH2CH2COCl + SO2 + HCl
KOH + NiS = Ni(OH)2 + K2S =>
2 KOH + NiS = Ni(OH)2 + K2S
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe(OH)3 + BeO = Fe2O3 + Be(OH)2 =>
2 Fe(OH)3 + 3 BeO = Fe2O3 + 3 Be(OH)2
Na3PO4(aq) + HBr(aq) = Na3H(aq) + PO4Br(aq) =>
Na3PO4(aq) + HBr(aq) = Na3H(aq) + PO4Br(aq)
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
PCl + H2O = HCl + HPO =>
PCl + H2O = HCl + HPO
FeSO4*(NH4)2SO4*6H2O + H2SO4 + K2WO4 = WO2 + K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 FeSO4*(NH4)2SO4*6H2O + 2 H2SO4 + K2WO4 = WO2 + K2SO4 + Fe2(SO4)3 + 2(NH4)2SO4 + 14 H2O
NH3 + H2O = NH4{+} + OH{-}1 =>
NH3 + H2O = NH4{+} + OH{-}1
C2H4O + KMnO4 = K2C2O4 + H2O + MnO2 + KOH =>
3 C2H4O + 8 KMnO4 = 3 K2C2O4 + 5 H2O + 8 MnO2 + 2 KOH
C7H17OH + O2 = CO2 + H2O =>
C7H17OH + 11 O2 = 7 CO2 + 9 H2O
NaBrO3 + KBr + HCl = Br2 + H2O + NaCl + KCl =>
NaBrO3 + 5 KBr + 6 HCl = 3 Br2 + 3 H2O + NaCl + 5 KCl
C10H20 + KMnO4 + H2O = C10H20(OH)2 + MnO2 + KOH =>
3 C10H20 + 2 KMnO4 + 4 H2O = 3 C10H20(OH)2 + 2 MnO2 + 2 KOH
SrCO3 + H2O = SrO + H2CO3 =>
SrCO3 + H2O = SrO + H2CO3
Hg(NO3{-})2 + NaHCO3{-} = NaNO3{-} + Hg(HCO3{-})2 =>
Hg(NO3{-})2 + 2 NaHCO3{-} = 2 NaNO3{-} + Hg(HCO3{-})2
AuCl3 + H2C2O4 = Au + CO2 + HCl =>
2 AuCl3 + 3 H2C2O4 = 2 Au + 6 CO2 + 6 HCl
(C4H10)4 + O2 = CO2 + H2O =>
(C4H10)4 + 26 O2 = 16 CO2 + 20 H2O
Fe(OH)3 + NaI = FeI3 + NaOH =>
Fe(OH)3 + 3 NaI = FeI3 + 3 NaOH
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NaCl(s) + H2SO4(aq) = NaHSO4(s) + HCl(g) =>
NaCl(s) + H2SO4(aq) = NaHSO4(s) + HCl(g)
Al(NO3)3(aq) + NH3(aq) + H2O(l) = Al(OH)3(s) + NH4NO3(aq) =>
Al(NO3)3(aq) + 3 NH3(aq) + 3 H2O(l) = Al(OH)3(s) + 3 NH4NO3(aq)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Pb(aq) + OH(aq) = Pb(OH)2(s) =>
Pb(aq) + 2 OH(aq) = Pb(OH)2(s)
K1 + H2O = KOH + H2 =>
2 K1 + 2 H2O = 2 KOH + H2
Sr{2+} + CrO4{2-} = SrCrO4 =>
Sr{2+} + CrO4{2-} = SrCrO4
Al4 + C3 = Al3C3 =>
3 Al4 + 4 C3 = 4 Al3C3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ca3P2 + H2SO4 = SO2 + H2O + Ca3(PO4)2 =>
Ca3P2 + 8 H2SO4 = 8 SO2 + 8 H2O + Ca3(PO4)2
NaF + HNO3 = HF + Na(NO3) =>
NaF + HNO3 = HF + Na(NO3)
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
C6H5NH2 + H2O = [C6H5NH3]OH =>
C6H5NH2 + H2O = [C6H5NH3]OH
ZnO + HCl + H2O = [Zn(H2O)4]Cl2 =>
ZnO + 2 HCl + 3 H2O = [Zn(H2O)4]Cl2
H2SO4 + ZnBr2 = H2Br2 + ZnSO4 =>
H2SO4 + ZnBr2 = H2Br2 + ZnSO4
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
(NH4)2S2O3 + LiOH = NH3 + H2O + Li2S2O3 =>
(NH4)2S2O3 + 2 LiOH = 2 NH3 + 2 H2O + Li2S2O3
CoO + Al2O3 = CoAl2O4 =>
CoO + Al2O3 = CoAl2O4
Fe + NaOH = Na + Fe(OH)3 =>
Fe + 3 NaOH = 3 Na + Fe(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Co9S8 + NaOH + NaClO3 = Co + Na2SO4 + NaCl + H2O =>
Co9S8 + 16 NaOH + 8 NaClO3 = 9 Co + 8 Na2SO4 + 8 NaCl + 8 H2O
NaNO3 + H2O = HNO3 + Na{+} + OH{-} =>
NaNO3 + H2O = HNO3 + Na{+} + OH{-}
NaCl + Hg2(CH3COO)2 = Na2(CH3COO) + HgCl2 =>
4 NaCl + Hg2(CH3COO)2 = 2 Na2(CH3COO) + 2 HgCl2
Na2S2O3 + HCl = Na2SO4 + S + NaCl + H2O =>
3 Na2S2O3 + 2 HCl = 2 Na2SO4 + 4 S + 2 NaCl + H2O
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
NH3 + NH4Cl = NCl3 + NH5 =>
NH3 + 3 NH4Cl = NCl3 + 3 NH5
NO3 + S + H2O = NO2 + H2SO4 =>
3 NO3 + S + H2O = 3 NO2 + H2SO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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