| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 12 HClO4 = 4 KClO4 + 4 Mn(ClO4)2 + 6 H2O + 5 O2
CH4 + NaNO2 = CH4NO2 + Na =>
CH4 + NaNO2 = CH4NO2 + Na
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
CH3NH2 + H2O = CH4 + CO2 + NH3 =>
4 CH3NH2 + 2 H2O = 3 CH4 + CO2 + 4 NH3
Mn(ClO3) + NH4(CrO4) = MnCrO4 + NH4ClO3 =>
Mn(ClO3) + NH4(CrO4) = MnCrO4 + NH4ClO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
IO3{-} + H2C2O4 = CO2 + I{-} + H2O =>
IO3{-} + 3 H2C2O4 = 6 CO2 + I{-} + 3 H2O
CaCO3 + Cl2 = Cl2O + CaCl2 + CO2 =>
CaCO3 + 2 Cl2 = Cl2O + CaCl2 + CO2
Ca4Si2F2O7 = SiO2 + CaO + CaF2 =>
Ca4Si2F2O7 = 2 SiO2 + 3 CaO + CaF2
HSO2 + KOH = KSO2 + H2O =>
HSO2 + KOH = KSO2 + H2O
NH3 + CaCl2 = CaH2 + NCl3 =>
2 NH3 + 3 CaCl2 = 3 CaH2 + 2 NCl3
CH3CHCH2 + CO + H2 = CH3CH2CH2CHO =>
CH3CHCH2 + CO + H2 = CH3CH2CH2CHO
C2H5OH5 + O2 = CO2 + H2O =>
C2H5OH5 + 4 O2 = 2 CO2 + 5 H2O
Li + (CO2)3 = Li3(CO2) =>
9 Li + (CO2)3 = 3 Li3(CO2)
Cr2O3 + KClO3 + KOH = K2CrO7 + KCl + H2O =>
Cr2O3 + 3 KClO3 + 4 KOH = 2 K2CrO7 + 3 KCl + 2 H2O
NaIO4 + KI + H2SO4 = Na2SO4 + K2SO4 + I2 + H2O =>
2 NaIO4 + 14 KI + 8 H2SO4 = Na2SO4 + 7 K2SO4 + 8 I2 + 8 H2O
CH3CH2OH + Na2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
H2S + Cr2O72{-} + H{+} = S + Cr3 + H2O =>
429 H2S + 6 Cr2O72{-} + 6 H{+} = 429 S + 4 Cr3 + 432 H2O
Copper + silversulfate = copper(ii)sulfate + silver =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
LiOH + NiCl2 = LiCl2 + NiOH =>
LiOH + NiCl2 = LiCl2 + NiOH
HCl + NaClO = NaCl + H2O + Cl =>
2 HCl + NaClO = NaCl + H2O + 2 Cl
Ti + HF + HNO3 = H2TiF6 + NO + H2O =>
3 Ti + 18 HF + 4 HNO3 = 3 H2TiF6 + 4 NO + 8 H2O
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2H6SO4 + NaOH = N2H4 + H2O + Na2SO4 =>
N2H6SO4 + 2 NaOH = N2H4 + 2 H2O + Na2SO4
CH(g) + O(g) = CO(g) + HO(g) =>
CH(g) + 2 O(g) = CO(g) + HO(g)
C + I = CI =>
C + I = CI
NaHSO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
MnO4{-} + Fe{2-} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + Fe{2-} + 8 H{+} = Mn{2+} + Fe{3+} + 4 H2O
HNO3 + HCl + Au = NOCl + Cl{-} + Au3{+} + H2O =>
HNO3 + 3 HCl + 6 Au = NOCl + 2 Cl{-} + 2 Au3{+} + 2 H2O
CO + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
3 CO + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 CO2
SrF2 = F2Sr =>
SrF2 = F2Sr
CuI + NaOH = Cu(OH)2 + Na + I =>
CuI + 2 NaOH = Cu(OH)2 + 2 Na + I
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = V367W333P500O1500 + H2O + N2 =>
111(NH4)6W12O39 + 1468 NH4VO3 + 2000(NH4)2HPO4 + 1014 HNO3 = 4 V367W333P500O1500 + 13775 H2O + 3574 N2
LiCl + NaHCO3 = Li2CO3 + CO2 + H2O + NaCl =>
2 LiCl + 2 NaHCO3 = Li2CO3 + CO2 + H2O + 2 NaCl
CH4 + NaNO2 = CH4NO2 + Na =>
CH4 + NaNO2 = CH4NO2 + Na
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CH4 + NaNO2 = CH4NO2 + Na =>
CH4 + NaNO2 = CH4NO2 + Na
C9H8O4 + NaOH = NaC9H7O4 + H2O =>
C9H8O4 + NaOH = NaC9H7O4 + H2O
KMnO4 + NaOH + NaNO2 = KOH + MnO4 + Na2NO2 =>
KMnO4 + NaOH + NaNO2 = KOH + MnO4 + Na2NO2
PbO + NH4NO3 = NH3 + Pb(NO3)2 + H2O =>
PbO + 2 NH4NO3 = 2 NH3 + Pb(NO3)2 + H2O
I2 + HClO = IO3 + HCl =>
I2 + 6 HClO = 2 IO3 + 6 HCl
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
C7H13OH = C7H12 + H2O =>
C7H13OH = C7H12 + H2O
H2O2 + Cr(OH)6{-3} = OH{-} + CrO4{-2} + H2O =>
3 H2O2 + 2 Cr(OH)6{-3} = 2 OH{-} + 2 CrO4{-2} + 8 H2O
CaBr2 + SiO2 + H2SO4 = CaSO4 + SiBr4 + H2O =>
2 CaBr2 + SiO2 + 2 H2SO4 = 2 CaSO4 + SiBr4 + 2 H2O
CrF3 = Cr + F =>
CrF3 = Cr + 3 F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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