| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NO2 + K2Cr2O7 + 4 H2SO4 = 6 HNO3 + K2SO4 + Cr2(SO4)3 + H2O
C11H22 + O2 = HCO2 + H2O =>
4 C11H22 + 55 O2 = 44 HCO2 + 22 H2O
NaOH(aq) + HNO2(aq) = NaNO2(aq) + H2O(l) =>
NaOH(aq) + HNO2(aq) = NaNO2(aq) + H2O(l)
CuCO3 + H2S = CuS + H2CO3 =>
CuCO3 + H2S = CuS + H2CO3
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
HCH3COO + Cu = Cu(CH3COO)2 + H =>
2 HCH3COO + Cu = Cu(CH3COO)2 + 2 H
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
(ClC2H4)2S + O = HCl + H2SO4 + CO2 + H2O =>
(ClC2H4)2S + 14 O = 2 HCl + H2SO4 + 4 CO2 + 2 H2O
Sb2S3 + Fe2O3 + C = Sb + FeS + CO =>
2 Sb2S3 + 3 Fe2O3 + 9 C = 4 Sb + 6 FeS + 9 CO
AgNO3 + KBr + HNO3 = AgBr + K(NO3)2 + H2 =>
2 AgNO3 + 2 KBr + 2 HNO3 = 2 AgBr + 2 K(NO3)2 + H2
KClO4 + Pb(NO3)2 = K(NO3)2 + PbClO4 =>
KClO4 + Pb(NO3)2 = K(NO3)2 + PbClO4
AgNO3 + KBr + HNO3 = AgBr + K(NO3)2 + H2 =>
2 AgNO3 + 2 KBr + 2 HNO3 = 2 AgBr + 2 K(NO3)2 + H2
H2SO4 + Ca2(CO3)2 = H2CO3 + Ca2(SO4)2 =>
2 H2SO4 + Ca2(CO3)2 = 2 H2CO3 + Ca2(SO4)2
H2O2 + NaOH = NaO + H2O =>
H2O2 + 2 NaOH = 2 NaO + 2 H2O
NH4VO3 + H2C2O4 = VO2 + NH3 + CO2 + H2O =>
2 NH4VO3 + H2C2O4 = 2 VO2 + 2 NH3 + 2 CO2 + 2 H2O
C2H2 + Cu2Cl2 + NH4OH = C2Cu2 + NH4Cl + H2O =>
C2H2 + Cu2Cl2 + 2 NH4OH = C2Cu2 + 2 NH4Cl + 2 H2O
KMnO4 + Na2CrO4 = K2CrO4 + NaMnO4 =>
2 KMnO4 + Na2CrO4 = K2CrO4 + 2 NaMnO4
NaOH + H2(SO4) = Na2SO4 + H2O =>
2 NaOH + H2(SO4) = Na2SO4 + 2 H2O
Mg2 + H2O = Mg(OH2) =>
Mg2 + 2 H2O = 2 Mg(OH2)
SiO2 + C2F6 + O2 = SiF4 + COF2 = co2 =>
SiO2 + 2 C2F6 + O2 = SiF4 + 4 COF2
NaH2PO4 + CaCl2 = Ca3(PO4)2 + HCl + NaCl =>
2 NaH2PO4 + 3 CaCl2 = Ca3(PO4)2 + 4 HCl + 2 NaCl
AlBr + KOH = AlOH + KBr =>
AlBr + KOH = AlOH + KBr
Fe{2+} + S{2-} = (Fe)S =>
Fe{2+} + S{2-} = (Fe)S
Ag{+} + Mn = Mn{2+} + Ag =>
2 Ag{+} + Mn = Mn{2+} + 2 Ag
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
C6H5COOCH3KOH = CH3OHC6H5COOK =>
C6H5COOCH3KOH = CH3OHC6H5COOK
Na2CO3 + FeCl3 + H2O = FeOOH + NaCl + CO2 =>
3 Na2CO3 + 2 FeCl3 + H2O = 2 FeOOH + 6 NaCl + 3 CO2
Ca(NO3)2 + K2(CO3) = KNO3 + CaCO3 =>
Ca(NO3)2 + K2(CO3) = 2 KNO3 + CaCO3
Al + K{+} = K + Al{3+} =>
Al + 3 K{+} = 3 K + Al{3+}
CaSO4 + Ga(OH)3 = Ca(OH)2 + Ga2(SO4)3 =>
3 CaSO4 + 2 Ga(OH)3 = 3 Ca(OH)2 + Ga2(SO4)3
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + CO2 + H2O =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 10 CO2 + 33 H2O
Na2PHO3 + H2O = NaOH + H3PO3 =>
Na2PHO3 + 2 H2O = 2 NaOH + H3PO3
H2S + NaCl = Na2S + HCl =>
H2S + 2 NaCl = Na2S + 2 HCl
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
AlBr + KOH = AlOH + KBr =>
AlBr + KOH = AlOH + KBr
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
AgNO3 + NH4NO3 + NaOH = AgN2H6OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = AgN2H6OH + 3 NaNO3 + 2 H2O
C6H12O6 = C2H6OCO2 =>
C6H12O6 = 2 C2H6OCO2
Na2CO3 + H3O{+} = H2CO3 + Na{+} + OH{-} =>
Na2CO3 + H3O{+} = H2CO3 + 2 Na{+} + OH{-}
NaOH(aq) + HOOCC6H4COOK(aq) = NaOOCC6H4COOK(aq) + H2O(liq) =>
NaOH(aq) + HOOCC6H4COOK(aq) = NaOOCC6H4COOK(aq) + H2O(liq)
SO2 + OCl{-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
SO2 + OCl{-} + 2 OH{-} = SO4{-2} + Cl{-} + H2O
Mg(OH)2SO3 = MgSO4H2O =>
Mg(OH)2SO3 = MgSO4H2O
H3PO4 + MgSO4 = Mg3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 H2SO4
Cu(IO3)2*4H2O + I{-} + H{+} = CuI + I3{-} + H2O =>
2 Cu(IO3)2*4H2O + 37 I{-} + 24 H{+} = 2 CuI + 13 I3{-} + 20 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H3PO4 + SrCO3 = Sr3P2O8 + CO2 + H2O =>
2 H3PO4 + 3 SrCO3 = Sr3P2O8 + 3 CO2 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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