| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 ROH(l) + Na2Cr2O7(aq) + 4 H2SO4(aq) = Cr2(SO4)3(aq) + Na2SO4(aq) + 6 RO + 7 H2O
NaH(CO3) + HC2H3O2 = C2H3O2Na + CO2 + H2O =>
NaH(CO3) + HC2H3O2 = C2H3O2Na + CO2 + H2O
Ba(NO3)2 + Li2CO3 = BaCO3 + Li(NO3) =>
Ba(NO3)2 + Li2CO3 = BaCO3 + 2 Li(NO3)
AgAsO3 + H2O + NH3 = OH + [Ag(NH3)2] + AsO2 =>
AgAsO3 + H2O + 2 NH3 = 2 OH + [Ag(NH3)2] + AsO2
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
COOH2 + H2O = COO + H3O =>
COOH2 + 2 H2O = COO + 2 H3O
CaCO3 + CH3COOH = (CH3COO)2Ca + CO2 + H2O =>
CaCO3 + 2 CH3COOH = (CH3COO)2Ca + CO2 + H2O
C3H8NH + CuO = CO2 + Cu + N2 + H2O =>
2 C3H8NH + 21 CuO = 6 CO2 + 21 Cu + N2 + 9 H2O
FeCl3 + KIO3 = Fe(IO3)3 + KCl =>
FeCl3 + 3 KIO3 = Fe(IO3)3 + 3 KCl
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Pb(OH)2 + K2SO4 = PbSO4 + K2(OH)2 =>
Pb(OH)2 + K2SO4 = PbSO4 + K2(OH)2
C2H2O4 + H2O = C2H2 + H2O2 =>
C2H2O4 + 4 H2O = C2H2 + 4 H2O2
Fe3(s) + O2(g) = FeO =>
2 Fe3(s) + 3 O2(g) = 6 FeO
CH3COONa + CrSO4 + H2O = [Cr2(H2O)2(CH3COO)4] + Na2SO4 =>
4 CH3COONa + 2 CrSO4 + 2 H2O = [Cr2(H2O)2(CH3COO)4] + 2 Na2SO4
SO2 + MnO4{-} + H{+} = Mn{2+} + SO3 + H2O =>
5 SO2 + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 5 SO3 + 3 H2O
SO2 + LiMnO4 + H2O = MnSO4 + Li2SO4 + H2SO4 =>
5 SO2 + 2 LiMnO4 + 2 H2O = 2 MnSO4 + Li2SO4 + 2 H2SO4
Cu + HNO3 = Cu(OH)2 + N2O4 =>
Cu + 2 HNO3 = Cu(OH)2 + N2O4
ZnS2 + O2 = ZnO2 + S2O2 =>
ZnS2 + 2 O2 = ZnO2 + S2O2
CuSO4ZnCl2 = CuCl2ZnSO4 =>
CuSO4ZnCl2 = CuCl2ZnSO4
K3PO4 + NH4SO4 = NH4PO4 + K3SO4 =>
K3PO4 + NH4SO4 = NH4PO4 + K3SO4
Fe2O3 + H2O = Fe2O3H2O =>
Fe2O3 + H2O = Fe2O3H2O
FeCl3 + NaHCO3 = Fe(HCO3)3 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
HgCl + NaOH + NH4Cl = HgN2H6Cl + NaCl + H2O =>
HgCl + 2 NaOH + 2 NH4Cl = HgN2H6Cl + 2 NaCl + 2 H2O
K(OH) + H3PO4 = KH2PO4 + H2O =>
K(OH) + H3PO4 = KH2PO4 + H2O
ZnO + H3PO3 = Zn3P2O6 + H2O =>
3 ZnO + 2 H3PO3 = Zn3P2O6 + 3 H2O
NH3 + Zn = NZn + H3 =>
NH3 + Zn = NZn + H3
CaSO3 + CH3COOH = SO2 + H2O + Ca(CH3COO)2 =>
CaSO3 + 2 CH3COOH = SO2 + H2O + Ca(CH3COO)2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CH2(OH)COOH + K2Cr2O7 + H2SO4 = (COOH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2(OH)COOH + 2 K2Cr2O7 + 8 H2SO4 = 3(COOH)2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
H2O + C4H8O2 = C2H6O + CH3COOH =>
H2O + C4H8O2 = C2H6O + CH3COOH
Fe3(NO3) + KOH = Fe3OH + KNO3 =>
Fe3(NO3) + KOH = Fe3OH + KNO3
Na2SO4 + HCl = H2 + SO4 + NaCl =>
Na2SO4 + 2 HCl = H2 + SO4 + 2 NaCl
C6H12O6 + MnO4{-3} = C6H12O7 + MnO2 + O{2-} =>
C6H12O6 + 2 MnO4{-3} = C6H12O7 + 2 MnO2 + 3 O{2-}
HNO2 + FeCl = Fe(NO2) + HCl =>
HNO2 + FeCl = Fe(NO2) + HCl
CaO(s) + H2O(l) = Ca(OH)2(s) =>
CaO(s) + H2O(l) = Ca(OH)2(s)
B5H7 + O2 = B2O3 + H2O =>
2 B5H7 + 11 O2 = 5 B2O3 + 7 H2O
KOH(aq) + NiSO4(aq) = K2SO4(l) + Ni(OH)2(aq) =>
2 KOH(aq) + NiSO4(aq) = K2SO4(l) + Ni(OH)2(aq)
C5H13N + H2O = C5H15N + HO =>
C5H13N + 2 H2O = C5H15N + 2 HO
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
CO2 + H2O + NaOH = O2 + Na3C6H5O7 =>
12 CO2 + 2 H2O + 6 NaOH = 9 O2 + 2 Na3C6H5O7
Na2Cr2O7 + CaCl2 + H2SO4 = Cr2(SO4)3 + Na2(SO4) + Ca2(SO4)2 + Cl2 + H2O =>
2 Na2Cr2O7 + 6 CaCl2 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 Na2(SO4) + 3 Ca2(SO4)2 + 6 Cl2 + 14 H2O
SO{2-} + Co(OH)2 = Co + SO4{2-} + H =>
2 SO{2-} + 3 Co(OH)2 = 3 Co + 2 SO4{2-} + 6 H
CuSNaOH = CuOHNaS =>
CuSNaOH = CuOHNaS
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
HIO3 + KI + H2S = K2SO4 + I2 + H2O =>
2 HIO3 + 2 KI + H2S = K2SO4 + 2 I2 + 2 H2O
NH4Br + KNO2 = N2 + KBr + H2O =>
NH4Br + KNO2 = N2 + KBr + 2 H2O
NH4OH + NaOH = NaNH4(OH)2 =>
NH4OH + NaOH = NaNH4(OH)2
Mo + HNO3 = Mo(NO3)2 + NH4NO3 + H2O =>
4 Mo + 10 HNO3 = 4 Mo(NO3)2 + NH4NO3 + 3 H2O
Na2 + Cl2 = Na2Cl2 =>
Na2 + Cl2 = Na2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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