| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O2KOH = KCH3CO2H2O
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
H2SO4 + KMnO4 + V2O2 = MnSO4 + K2SO4 + V2O5 + H2O =>
9 H2SO4 + 6 KMnO4 + 5 V2O2 = 6 MnSO4 + 3 K2SO4 + 5 V2O5 + 9 H2O
C2H5COOHLiOH = C2H5COOLiH2O =>
C2H5COOHLiOH = C2H5COOLiH2O
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
MgClNaC = NaClMgC =>
MgClNaC = NaClMgC
AgCl + Na2S2O3 = Na3(Ag(S2O3)2) + NaCl =>
AgCl + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaCl
HPO3 + C = P4 + H2O + CO =>
4 HPO3 + 10 C = P4 + 2 H2O + 10 CO
HNO3 + Fe = Fe(NO3)3NO + H2O =>
4 HNO3 + Fe = Fe(NO3)3NO + 2 H2O
AgC2H3O2 + KBr = HKAgCO + BrCH2O =>
AgC2H3O2 + KBr = HKAgCO + BrCH2O
SnOH2SO4 = SnSO4H2O =>
SnOH2SO4 = SnSO4H2O
Ce(IO3)3 = Ce + (IO3)3 =>
Ce(IO3)3 = Ce + (IO3)3
(NH4)2CO3 + BaI2 = NH4I + BaCO3 =>
(NH4)2CO3 + BaI2 = 2 NH4I + BaCO3
Pb(NO3)2 = Pb2O2 + N3O2 + O2 =>
6 Pb(NO3)2 = 3 Pb2O2 + 4 N3O2 + 11 O2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
NH4OH + CaCl2 = Ca(OH)2 + NH4Cl =>
2 NH4OH + CaCl2 = Ca(OH)2 + 2 NH4Cl
H2SO4 + KNO2 = K2SO4 + H2O + NO + NO2 =>
H2SO4 + 2 KNO2 = K2SO4 + H2O + NO + NO2
NaI + CaSO4 = NaSO4 + CaI =>
NaI + CaSO4 = NaSO4 + CaI
Fe + Cu3(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu3(SO4)2 = 2 Fe2(SO4)3 + 9 Cu
NaOHAuBr = NaBrAuOH =>
NaOHAuBr = NaBrAuOH
Cl2 + Ca3P2 + H2O = CaCl2 + H3PO4 + HCl =>
8 Cl2 + Ca3P2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
NaOH(aq) + HCl = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl = NaCl(aq) + H2O(l)
CaCrCl2 = CaCl2Cr =>
CaCrCl2 = CaCl2Cr
PhCOONaCO2 + HCl = PhCOOH + NaCl + CO2 =>
PhCOONaCO2 + HCl = PhCOOH + NaCl + CO2
CH3NH3Cl + KOH = CH3NH3K + ClOH =>
CH3NH3Cl + KOH = CH3NH3K + ClOH
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
Au + HBr = AuBr + H =>
Au + HBr = AuBr + H
PCl5 + NaOH = NaCl + Na3PO4 + H2O =>
PCl5 + 8 NaOH = 5 NaCl + Na3PO4 + 4 H2O
Co(OH)3 + HI = CoI3 + H2O =>
Co(OH)3 + 3 HI = CoI3 + 3 H2O
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(l)
C12H22O11 + Ca(OH)2 = CH3CH2OH + CaCO3 + H2O =>
C12H22O11 + 4 Ca(OH)2 = 4 CH3CH2OH + 4 CaCO3 + 3 H2O
H2SO4(aq) + BaBr2(aq) = H2Br2 + BaSO4 =>
H2SO4(aq) + BaBr2(aq) = H2Br2 + BaSO4
K2CO3 + HNO3 = K2(NO3) + HCO3 =>
K2CO3 + HNO3 = K2(NO3) + HCO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + NaNO3 =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + 3 NaNO3
MgEDTA = Mg(EDTA) =>
MgEDTA = Mg(EDTA)
N4 = N2 =>
N4 = 2 N2
Cr2O7{-2} + NO2{-} + H{+} = Cr{+3} + NO3{-} + H2O =>
Cr2O7{-2} + 3 NO2{-} + 8 H{+} = 2 Cr{+3} + 3 NO3{-} + 4 H2O
H3PO4 + NaOH = Na + H2O + H2PO4 =>
H3PO4 + NaOH = Na + H2O + H2PO4
NH3 + Fe2O3 = Fe + N2 + H2O =>
2 NH3 + Fe2O3 = 2 Fe + N2 + 3 H2O
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2CO3 = CO2 + H2O =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2CO3
KBr(Ba)I = KIBrBa =>
KBr(Ba)I = KIBrBa
C3H8O2 = C3H6O2 + H2 =>
C3H8O2 = C3H6O2 + H2
K2Na[Co(NO2)6] + KMnO4 + H2SO4 = K2SO4 + NaSO4 + Co(SO4)3 + HNO3 + H2O + MnSO4 =>
5 K2Na[Co(NO2)6] + 16 KMnO4 + 49 H2SO4 = 13 K2SO4 + 5 NaSO4 + 5 Co(SO4)3 + 30 HNO3 + 34 H2O + 16 MnSO4
TiO2(s) + C(s) + Cl2(g) = TiCl4(s) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(s) + 2 CO(g)
CaCO3(s) + HNO3 = H2CO3(aq) + Ca(NO3)2(aq) =>
CaCO3(s) + 2 HNO3 = H2CO3(aq) + Ca(NO3)2(aq)
HCOOHLiOH = LiH2OHCO2 =>
HCOOHLiOH = LiH2OHCO2
Ca(HCO3)2(aq) + HBr(aq) = CaBr2 + H2CO3 =>
Ca(HCO3)2(aq) + 2 HBr(aq) = CaBr2 + 2 H2CO3
COClNaOH = NaClCOOH =>
COClNaOH = NaClCOOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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