| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3[Fe(CN)6] + K2S = 2 K4[Fe(CN)6] + S
C6H12O6 + O2 = C6H12O6O =>
2 C6H12O6 + O2 = 2 C6H12O6O
CH3CH2CH2COOH + H2O = CH3CH2CH2COO + H3O =>
CH3CH2CH2COOH + H2O = CH3CH2CH2COO + H3O
KIO3 + Na2SO3 + H2SO4 = I + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = 2 I + 5 Na2SO4 + K2SO4 + H2O
Na2O + MnO = Na2MnO2 =>
Na2O + MnO = Na2MnO2
SrBr2 + (NH4)2S = SrS + (NH4)Br =>
SrBr2 + (NH4)2S = SrS + 2(NH4)Br
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
HCOOH + H2O = HCOO{-} + H3O{+} =>
HCOOH + H2O = HCOO{-} + H3O{+}
COCl2 + CH3OH = (CH3O)2CO + HCl =>
COCl2 + 2 CH3OH = (CH3O)2CO + 2 HCl
Bi + H3PO4 = BiPO4 + H2 =>
2 Bi + 2 H3PO4 = 2 BiPO4 + 3 H2
K1O1H1 + H3PO4 = K3PO4 + H2O =>
3 K1O1H1 + H3PO4 = K3PO4 + 3 H2O
Mg(OH)2 + HClO3 = H2O + Mg(ClO3)2 =>
Mg(OH)2 + 2 HClO3 = 2 H2O + Mg(ClO3)2
Cl2 + H2SO3 + H2O = HCl + H2SO4 =>
Cl2 + H2SO3 + H2O = 2 HCl + H2SO4
C10H16O2 + O2 = CO2 + H2O =>
C10H16O2 + 13 O2 = 10 CO2 + 8 H2O
NO + O = NO2 =>
NO + O = NO2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
CaCl2 + Na2SIO3 = Ca(SIO3) + NaCl =>
CaCl2 + Na2SIO3 = Ca(SIO3) + 2 NaCl
C3H7NO2S + O = NO2 + H2O + CO2 + SO2 =>
2 C3H7NO2S + 23 O = 2 NO2 + 7 H2O + 6 CO2 + 2 SO2
BaF2 + H2O = Ba + HF + OH =>
BaF2 + 2 H2O = Ba + 2 HF + 2 OH
Na{+3}PO + KOH = NaOH + K{+3}PO{+4} =>
Na{+3}PO + KOH = NaOH + K{+3}PO{+4}
MnO4{-} + I{-} + H2O = MnO2 + IO3{-} + OH{-} =>
2 MnO4{-} + I{-} + H2O = 2 MnO2 + IO3{-} + 2 OH{-}
SO3 + HNO3 = SO2 + HNO4 =>
SO3 + HNO3 = SO2 + HNO4
MgSO4 + CH3COOH = (CH3COO)2Mg + H2SO4 =>
MgSO4 + 2 CH3COOH = (CH3COO)2Mg + H2SO4
Cu(OH)2 + Cl = CuCl2 + OH =>
Cu(OH)2 + 2 Cl = CuCl2 + 2 OH
ozone = oxygen =>
2 O3 = 3 O2
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Mg(N3)2 + H2O = Mg(OH)2 + HN3 =>
Mg(N3)2 + 2 H2O = Mg(OH)2 + 2 HN3
CrCl2 + HCl = CrCl3 + H2 =>
2 CrCl2 + 2 HCl = 2 CrCl3 + H2
Ba(OH)2(NH4)2S = BaS(NH4)2(OH)2 =>
Ba(OH)2(NH4)2S = BaS(NH4)2(OH)2
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
NH4SO4Ba(OH)2 = BaSO4NH4(OH)2 =>
NH4SO4Ba(OH)2 = BaSO4NH4(OH)2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
Fe(OH)2 + Li2O = FeO + LiOH =>
Fe(OH)2 + Li2O = FeO + 2 LiOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Sn3(PO4)2 + HCl = SnCl2 + H3PO4 =>
Sn3(PO4)2 + 6 HCl = 3 SnCl2 + 2 H3PO4
H2 + HCl = H2Cl =>
H2 + 2 HCl = 2 H2Cl
C4H9Cl + NaOH = C4H8 + NaCl + H2O =>
C4H9Cl + NaOH = C4H8 + NaCl + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
KI + NH4S2O8 = K2SO4 + (NH4)2SO4 + I2 =>
6 KI + 2 NH4S2O8 = 3 K2SO4 + (NH4)2SO4 + 3 I2
Co + HF = CoF3 + H2 =>
2 Co + 6 HF = 2 CoF3 + 3 H2
(NH4)2S + Ba(OH)2 = BaS + NH3 + HOH =>
(NH4)2S + Ba(OH)2 = BaS + 2 NH3 + 2 HOH
CuSO4 + KH2PO4 = Cu(H2PO4)2 + K2SO4 =>
CuSO4 + 2 KH2PO4 = Cu(H2PO4)2 + K2SO4
Hg2(NO3)2(aq) + NaBr(aq) = Hg2Br2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaBr(aq) = Hg2Br2(s) + 2 NaNO3(aq)
CrO7{2-} + C2H5OH + H{+} = Cr{3+} + CH3CHO + H2O =>
2 CrO7{2-} + 9 C2H5OH + 10 H{+} = 2 Cr{3+} + 9 CH3CHO + 14 H2O
H3P + Mg(OH)2 = Mg3P2 + H2O =>
2 H3P + 3 Mg(OH)2 = Mg3P2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Cu{2+} + I{-} = Cu2I2 + I3{-} =>
2 Cu{2+} + 5 I{-} = Cu2I2 + I3{-}
Sr(OH)2 + HI = SrI2 + H2O =>
Sr(OH)2 + 2 HI = SrI2 + 2 H2O
Ag + HAsO3 = AgAsO3 + AsO + H2O =>
3 Ag + 4 HAsO3 = 3 AgAsO3 + AsO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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