| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnCl4(aq) + 4 Al(s) = 4 AlCl3 + 3 Sn
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
Mn2O7 + FeO = Fe(MnO4)2 =>
Mn2O7 + FeO = Fe(MnO4)2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C6H12O6 + H{-} = C6H8O6{4-} + H2 =>
C6H12O6 + 4 H{-} = C6H8O6{4-} + 4 H2
C6H5NH2 + C3H8O = C9H13NH2O =>
C6H5NH2 + C3H8O = C9H13NH2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H3BO3 + Zn(OH)2 = Zn3(BO3)2 + H2O =>
2 H3BO3 + 3 Zn(OH)2 = Zn3(BO3)2 + 6 H2O
Mn2O7 + FeO = Fe(MnO4)2 =>
Mn2O7 + FeO = Fe(MnO4)2
BiCl3 + NH4OH = BiOH + NH4Cl3 =>
BiCl3 + NH4OH = BiOH + NH4Cl3
Fe(NO3)3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KNO3 =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KNO3
CS2 + Br2 = CBr4 + SBr2 =>
CS2 + 4 Br2 = CBr4 + 2 SBr2
Mn2O7 + FeO = Fe(MnO4)2 =>
Mn2O7 + FeO = Fe(MnO4)2
Co + SnCl4 = CoCl2 + Sn =>
2 Co + SnCl4 = 2 CoCl2 + Sn
As(s) + Cl2(g) = AsCl3(l) =>
2 As(s) + 3 Cl2(g) = 2 AsCl3(l)
KSCN + HNO3 = KHSO4 + CO2 + NO2 + H2O =>
KSCN + 15 HNO3 = KHSO4 + CO2 + 16 NO2 + 7 H2O
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
Fe(NO3)3 + K4Fe(CN)6 = Fe2(CN)6 + K4(NO3)3 =>
Fe(NO3)3 + K4Fe(CN)6 = Fe2(CN)6 + K4(NO3)3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
BiCl3 + NH4OH = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH4OH = Bi(OH)3 + 3 NH4Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
Cs2 + Br2 = CsBr =>
Cs2 + Br2 = 2 CsBr
CHCl3 + H2O = CH(OH)3 + HCl =>
CHCl3 + 3 H2O = CH(OH)3 + 3 HCl
As(s) + Cl2(g) = AsCl3 =>
2 As(s) + 3 Cl2(g) = 2 AsCl3
KSCN + HNO3 = SCN + KHNO3 =>
KSCN + HNO3 = SCN + KHNO3
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Fe(NO3)3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KNO3
H2(SO4) + NH4OH = H2O + (NH4)2(SO4) =>
H2(SO4) + 2 NH4OH = 2 H2O + (NH4)2(SO4)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CHCl3 + H2O = HCOOH + HCl =>
CHCl3 + 2 H2O = HCOOH + 3 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnCl4(aq) + Al(s) = AlCl3 + Sn =>
3 SnCl4(aq) + 4 Al(s) = 4 AlCl3 + 3 Sn
Sn + HCl2 = SnCl2 + H2 =>
2 Sn + 2 HCl2 = 2 SnCl2 + H2
As(s) + Cl2(g) = AsCl5(s) =>
2 As(s) + 5 Cl2(g) = 2 AsCl5(s)
K2FeO4 + HNO3 = KNO2 + Fe(NO3)3 + H2O + O2 =>
4 K2FeO4 + 20 HNO3 = 8 KNO2 + 4 Fe(NO3)3 + 10 H2O + 7 O2
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NaOH
HNO3 + KSCN = H(SCN) + KNO3 =>
HNO3 + KSCN = H(SCN) + KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3CH2CN + Cr2O7{-2} + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
3 CH3CH2CN + 7 Cr2O7{-2} + 56 H{+} = 9 CO2 + 3 NH3 + 14 Cr{3+} + 31 H2O
CHCl3 + H2O = CO + HCl =>
CHCl3 + H2O = CO + 3 HCl
C135H96O9NS + O2 = CO2 + H2O + NO + S02 =>
2 C135H96O9NS + 310 O2 = 270 CO2 + 96 H2O + 2 NO + S02
Mn2O7 + FeO = Fe(MnO4)2 =>
Mn2O7 + FeO = Fe(MnO4)2
NO3 + AlCl3 = Al(NO3)3 + Cl =>
3 NO3 + AlCl3 = Al(NO3)3 + 3 Cl
SnCl4(aq) + Al(s) = AlCl4(aq) + Sn(s) =>
SnCl4(aq) + Al(s) = AlCl4(aq) + Sn(s)
CrCl2 + HCl + K2Cr2O7 = CrCl3 + KCl + H2O =>
6 CrCl2 + 14 HCl + K2Cr2O7 = 8 CrCl3 + 2 KCl + 7 H2O
ZnOCO = ZnCO2 =>
ZnOCO = ZnCO2
Bi(NO3)3 + Na3PO4 = BiPO4 + Na + (NO3) =>
Bi(NO3)3 + Na3PO4 = BiPO4 + 3 Na + 3(NO3)
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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