| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaF(aq) + HI(aq) = NaI(aq) + HF(aq)
C12H23OH + O2 = C2H + H2O =>
C12H23OH + 4 O2 = 6 C2H + 9 H2O
Ba{2+} + (NO3){-} = Ba(NO3)2 =>
Ba{2+} + 2(NO3){-} = Ba(NO3)2
HI + AgCO3 = HCO3 + AgI =>
HI + AgCO3 = HCO3 + AgI
S2 + H2O = H2S + SO2 =>
3 S2 + 4 H2O = 4 H2S + 2 SO2
BaCl2(aq) + Na2CrO4(aq) = Ba2(CrO4)2(s) + NaCl(aq) =>
2 BaCl2(aq) + 2 Na2CrO4(aq) = Ba2(CrO4)2(s) + 4 NaCl(aq)
H2SO4 + H2S + HCO3{-} = S2O3{2-} + H2CO3 + H2O =>
H2SO4 + H2S + 2 HCO3{-} = S2O3{2-} + 2 H2CO3 + H2O
NO + H2 = N2 + (H2O) =>
2 NO + 2 H2 = N2 + 2(H2O)
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
K + HOH = KOH + H3 =>
3 K + 3 HOH = 3 KOH + H3
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
Ba{2+} + (NO3){-} = Ba(NO3)2 =>
Ba{2+} + 2(NO3){-} = Ba(NO3)2
CH + Cl = CHCl =>
CH + Cl = CHCl
Al + Cu{2}SO{4} = Al{2}(SO{4})3 + Cu =>
Al + Cu{2}SO{4} = Al{2}(SO{4})3 + Cu
Fe + e = Fe{-2} =>
Fe + 2e = Fe{-2}
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
Na2Cr2O7 + H2SO4 + S = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 H2SO4 + S = Cr2(SO4)3 + Na2SO4 + 3 H2O
CH3COH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
CH3COH + K2Cr2O7 + 4 H2SO4 = 2 HCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
H2SiF6 + CaCO3 = CaF2 + SiO2 + CO2 + H2O =>
H2SiF6 + 3 CaCO3 = 3 CaF2 + SiO2 + 3 CO2 + H2O
P4 + NaOH = OH + P3Na =>
3 P4 + 4 NaOH = 4 OH + 4 P3Na
NiBr3 + H3PO4 = NiPO4 + HBr =>
NiBr3 + H3PO4 = NiPO4 + 3 HBr
H2SO4 + NaMnO4 = Mn2O7 + NaHSO4 + H2O =>
2 H2SO4 + 2 NaMnO4 = Mn2O7 + 2 NaHSO4 + H2O
S(CH3)2 + O2 = CO2 + SO2 + H2O =>
2 S(CH3)2 + 9 O2 = 4 CO2 + 2 SO2 + 6 H2O
NiSO4 + NaOH = NaHSO4 + NiO =>
NiSO4 + NaOH = NaHSO4 + NiO
Cu(NO3)2 + C8O4H6 = Cu(C8O4H4) + HNO3 =>
Cu(NO3)2 + C8O4H6 = Cu(C8O4H4) + 2 HNO3
NaCe + H2O = H2 + Ce2 + NaOH =>
2 NaCe + 2 H2O = H2 + Ce2 + 2 NaOH
Na(Al(OH)4) + HNO3 = NaNO3 + Al(OH)3 + H2O =>
Na(Al(OH)4) + HNO3 = NaNO3 + Al(OH)3 + H2O
K + AgCl = KCl + Ag2 =>
2 K + 2 AgCl = 2 KCl + Ag2
Cl + HI = I2 + HCl =>
2 Cl + 2 HI = I2 + 2 HCl
K2CrO4 + H2O = Cr2O3 + KOH + O2 =>
4 K2CrO4 + 4 H2O = 2 Cr2O3 + 8 KOH + 3 O2
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu2{+} =>
ClO{-} + 2 H{+} + 4 Cu = Cl{-} + H2O + 2 Cu2{+}
Cu + AgNO3 = Ag + Cu(NO3)3 =>
Cu + 3 AgNO3 = 3 Ag + Cu(NO3)3
LithiumSulfide + CalciumNitrate = CalciumSulfide + LithiumNitrate =>
LithiumSulfide + CalciumNitrate = CalciumSulfide + LithiumNitrate
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
NaOH + H2C6H6O6 = H2O + NaHC6H6O6 =>
NaOH + H2C6H6O6 = H2O + NaHC6H6O6
H2S + NO3 = S8 + NO + H2O =>
8 H2S + 4 NO3 = S8 + 4 NO + 8 H2O
HNO3 + SO2 + H2O = H2SO4 + NO =>
2 HNO3 + 3 SO2 + 2 H2O = 3 H2SO4 + 2 NO
AgNO3 + CH3CO2K = AgCO2K + CH3NO3 =>
AgNO3 + CH3CO2K = AgCO2K + CH3NO3
NaO + SO3 = NaSO4 =>
NaO + SO3 = NaSO4
FeCl2 + (NH4)3PO4 = NH4Cl + Fe3(PO4)2 =>
3 FeCl2 + 2(NH4)3PO4 = 6 NH4Cl + Fe3(PO4)2
Fe2(O3) + HCl = Fe(Cl)3 + H2O =>
Fe2(O3) + 6 HCl = 2 Fe(Cl)3 + 3 H2O
Al + C2 = Al2C3 =>
4 Al + 3 C2 = 2 Al2C3
Fe + PB(NO3)2 = Fe(NO3)2 + PB =>
Fe + PB(NO3)2 = Fe(NO3)2 + PB
Al(HCO3)3 + HCIO = Al(CIO)3 + H2O + CO2 =>
Al(HCO3)3 + 3 HCIO = Al(CIO)3 + 3 H2O + 3 CO2
FeCl3 + KCl = Cl2 + FeK =>
FeCl3 + KCl = 2 Cl2 + FeK
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ba(NO3)2(ac) + H2SO4(ac) = HNO3(ac) + BaSO4(ac) =>
Ba(NO3)2(ac) + H2SO4(ac) = 2 HNO3(ac) + BaSO4(ac)
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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