| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 12 O2 = 8 SO3
NaOH + CH4O = NaOCH3 + H2O =>
NaOH + CH4O = NaOCH3 + H2O
BaO + H2(SO4) = BaSO4 + H2O =>
BaO + H2(SO4) = BaSO4 + H2O
HCHO + NH3 = C6H12N4 + H2O =>
6 HCHO + 4 NH3 = C6H12N4 + 6 H2O
NaI(aq) + Cl2 = NaCl(aq) + I2(s) =>
2 NaI(aq) + Cl2 = 2 NaCl(aq) + I2(s)
Ni(NO3)2 + KBr = NiBr + K(NO3)2 =>
Ni(NO3)2 + KBr = NiBr + K(NO3)2
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
Cu2[Fe(CN)6] + HCl = H4[Fe(CN)6] + CuCl2 =>
Cu2[Fe(CN)6] + 4 HCl = H4[Fe(CN)6] + 2 CuCl2
C6H6N2O2 + O2 = CO2 + N2 + H2O =>
2 C6H6N2O2 + 13 O2 = 12 CO2 + 2 N2 + 6 H2O
C3H7NO2 + KOH = C3H6NO2K + H2O =>
C3H7NO2 + KOH = C3H6NO2K + H2O
CuSO4 + NaCl(aq) = CuCl2(s) + Na2SO4(aq) =>
CuSO4 + 2 NaCl(aq) = CuCl2(s) + Na2SO4(aq)
CH3COCH3 + I2 + NaOH = CHI3 + NaI + H2O =>
CH3COCH3 + 5 I2 + NaOH = 3 CHI3 + NaI + 2 H2O
CCl4(l) + SBF3(s) = CCl2F2(g) + SBCl3(s) =>
3 CCl4(l) + 2 SBF3(s) = 3 CCl2F2(g) + 2 SBCl3(s)
HBrO3 + Li(OH) = H2O + LiBrO3 =>
HBrO3 + Li(OH) = H2O + LiBrO3
FeO(OH) + H2O = Fe(OH)3 =>
FeO(OH) + H2O = Fe(OH)3
Cl + OH = ClO2 + H2O =>
Cl + 4 OH = ClO2 + 2 H2O
Hg(NO3)2 + LiBr = LiNO3 + HgBr2 =>
Hg(NO3)2 + 2 LiBr = 2 LiNO3 + HgBr2
HgO(l) = Hg + O2 =>
2 HgO(l) = 2 Hg + O2
HCl(aq) + CuSO4 = CuCl2 + H2SO4 =>
2 HCl(aq) + CuSO4 = CuCl2 + H2SO4
CH3CO2H = C + H2 + O2 =>
CH3CO2H = 2 C + 2 H2 + O2
C7H14 + Br2 = C7H13Br + HBr =>
C7H14 + Br2 = C7H13Br + HBr
(NH4)3AlF6 + NaOH = Na3AlF6 + NH3 + H2O =>
(NH4)3AlF6 + 3 NaOH = Na3AlF6 + 3 NH3 + 3 H2O
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
CH4O = C2H6O + H2O =>
2 CH4O = C2H6O + H2O
Fe + HNO3(concentrated) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(concentrated) = Fe(NO3)3 + NO + 2 H2O
SO3 + NO2 = SO4 + N2 =>
4 SO3 + 2 NO2 = 4 SO4 + N2
CH{2} = CH{2+}H{2}O =>
CH{2} = CH{2+}H{2}O
NOH + HNO3 = H2O + NO =>
3 NOH + HNO3 = 2 H2O + 4 NO
C3H7Cl + HCl = C3H6Cl2 + H2 =>
C3H7Cl + HCl = C3H6Cl2 + H2
MgO + Al2O3 = MgAl + O =>
2 MgO + Al2O3 = 2 MgAl + 5 O
AgO2 + Al = Ag + AlO =>
AgO2 + 2 Al = Ag + 2 AlO
Ca(HS)2 + HNO3 = CaSO4 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 16 HNO3 = CaSO4 + H2SO4 + 16 NO2 + 8 H2O
Zn + O3 = ZnO2 =>
3 Zn + 2 O3 = 3 ZnO2
I2 + KF = IF + K =>
I2 + 2 KF = 2 IF + 2 K
Al + I = Al(I)2 =>
Al + 2 I = Al(I)2
I + Cl2 = ICl =>
2 I + Cl2 = 2 ICl
CH3COON + H2O = OH + CH4COON =>
CH3COON + H2O = OH + CH4COON
CoCl3 + AgNO3 = Co(NO3)3 + AgCl =>
CoCl3 + 3 AgNO3 = Co(NO3)3 + 3 AgCl
C2H5NH3Cl + KOH = C2H5NH4O + KCl =>
C2H5NH3Cl + KOH = C2H5NH4O + KCl
Ag + Cu(ClO4)2 = AgClO4 + Cu =>
2 Ag + Cu(ClO4)2 = 2 AgClO4 + Cu
MnO2 + HCl + Hg = HgCl2 + MnCl + H2O =>
2 MnO2 + 8 HCl + 3 Hg = 3 HgCl2 + 2 MnCl + 4 H2O
Ba(NO3)2(aq) + Na2S(aq) = BaS + NaNO3 =>
Ba(NO3)2(aq) + Na2S(aq) = BaS + 2 NaNO3
CH2O + CuSO4 + NaOH = HCOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = HCOOH + Cu2O + 2 Na2SO4 + 2 H2O
MnSO4 + (NH4)2S2O8 + KOH = MnO2 + K2SO4 + (NH4)2SO4 + H2O =>
MnSO4 + (NH4)2S2O8 + 4 KOH = MnO2 + 2 K2SO4 + (NH4)2SO4 + 2 H2O
CH3NH2 + CH3COCl = CH3NHCl + CH3COH =>
CH3NH2 + CH3COCl = CH3NHCl + CH3COH
C6H8O6 + I2 = C6H6O6 + H{+} + I{-} =>
C6H8O6 + I2 = C6H6O6 + 2 H{+} + 2 I{-}
AgNO3 + K2CrO4 = Ag2CrO4 + K2(NO3)2 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + K2(NO3)2
Fe(b) + O2(g) = Fe2O3(s) =>
4 Fe(b) + 3 O2(g) = 2 Fe2O3(s)
Zn + HNO3 = Zn(NO3)2 + NO2H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2H2O
AlCl3 + K2SO3 + H2O = Al(OH)3 + H2SO3 + KCl =>
2 AlCl3 + 3 K2SO3 + 6 H2O = 2 Al(OH)3 + 3 H2SO3 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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