| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H16 + 8 Cl2 = 10 C + 16 HCl
H2SO4 + Ba(OH)2 = H2O + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4
C4H5Cl3 + O2 = CO2 + H2O + HCl =>
2 C4H5Cl3 + 9 O2 = 8 CO2 + 2 H2O + 6 HCl
H{+}Cl{-} + Na3{+}Po4{-3} = H3{+}Po4{-3} + Na{+}Cl{+} =>
3 H{+}Cl{-} + Na3{+}Po4{-3} = H3{+}Po4{-3} + 3 Na{+}Cl{+}
Zn(oh)2 + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn(oh)2 + 4 NaOH + 4 H2O = 2 Na2Zn(OH)4 + 2 H2
SrCl2(aq) + HgNO3(aq) = Sr(NO3)2(aq) + HgCl(s) =>
SrCl2(aq) + 2 HgNO3(aq) = Sr(NO3)2(aq) + 2 HgCl(s)
PbO2 = PbO + O2(g) =>
2 PbO2 = 2 PbO + O2(g)
HCHO + HCN = HO + CH2 + CN =>
HCHO + HCN = HO + CH2 + CN
KH2PO4 + HBr = H3PO4 + KBr =>
KH2PO4 + HBr = H3PO4 + KBr
Cl2 + Ca(OH)2 = Ca + Cl(OH) =>
Cl2 + Ca(OH)2 = Ca + 2 Cl(OH)
S8 + CO = SO2 + C =>
S8 + 16 CO = 8 SO2 + 16 C
FeSO4 = Fe{3+} + SO4{2-} + e =>
FeSO4 = Fe{3+} + SO4{2-} + e
Sn + HNO3 = Sn(NO3)2 + NH4NH3 + H2O =>
17 Sn + 38 HNO3 = 17 Sn(NO3)2 + 2 NH4NH3 + 12 H2O
C4H8O + KMnO4 + H2SO4 = C4H8O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8O + 2 KMnO4 + 3 H2SO4 = 5 C4H8O2 + K2SO4 + 2 MnSO4 + 3 H2O
NH3 + H2O = NO + H2 =>
2 NH3 + 2 H2O = 2 NO + 5 H2
Fe(NO3)3 + Na2CrO4 = Fe2(CrO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CrO4 = Fe2(CrO4)3 + 6 NaNO3
CHOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CHOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
C10H32 + O2 = CO2 + H2O =>
C10H32 + 18 O2 = 10 CO2 + 16 H2O
Ba(OH)2 + Li2O = BaO + LiOH =>
Ba(OH)2 + Li2O = BaO + 2 LiOH
OH + SO3{2-} = SO4{2-} + H2O =>
2 OH + SO3{2-} = SO4{2-} + H2O
HCNS = HCN + S =>
HCNS = HCN + S
C3F8 + S2 = CS2 + SF2 =>
C3F8 + 5 S2 = 3 CS2 + 4 SF2
Sn + AuNO3 = Sn4NO3 + Au =>
4 Sn + AuNO3 = Sn4NO3 + Au
H2O + V2O5 = H2V2O6 =>
H2O + V2O5 = H2V2O6
NaOH + Cu2SO4 = Na2SO4 + Cu(OH) =>
2 NaOH + Cu2SO4 = Na2SO4 + 2 Cu(OH)
Sr(NO3)2 + NaOH = SrNa + (NO3)2OH =>
Sr(NO3)2 + NaOH = SrNa + (NO3)2OH
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Au + HI = AuI3 + H2 =>
2 Au + 6 HI = 2 AuI3 + 3 H2
PCl2 + H2O = H2PCl2O =>
PCl2 + H2O = H2PCl2O
(NH3OH) + Br2 + H2O = HNO2 + HBr =>
2(NH3OH) + 5 Br2 + 2 H2O = 2 HNO2 + 10 HBr
CH3COOBa = CH3COCH3 + Ba2CO3 =>
2 CH3COOBa = CH3COCH3 + Ba2CO3
C18H21NO3 + K2Cr2O7 + H2SO4 = C18H19NO3 + H2O + Cr2(SO4)3 + K2SO4 =>
3 C18H21NO3 + K2Cr2O7 + 4 H2SO4 = 3 C18H19NO3 + 7 H2O + Cr2(SO4)3 + K2SO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
CO(g) + H2(g) = CH3OH(g) =>
CO(g) + 2 H2(g) = CH3OH(g)
C6H12O6 = C6H8O6 + H2 =>
C6H12O6 = C6H8O6 + 2 H2
CH3COOH + MgCO3 = CH3COOMg + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 CH3COOMg + 10 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe3(PO4)2 + HCl = FeCl2 + Fe(H2PO4)2 =>
Fe3(PO4)2 + 4 HCl = 2 FeCl2 + Fe(H2PO4)2
Fe + C2H4O2 = Fe(C2H3O2) + H2 =>
2 Fe + 2 C2H4O2 = 2 Fe(C2H3O2) + H2
C6H6OS + O2 = CO + H2O + SO3 =>
2 C6H6OS + 11 O2 = 12 CO + 6 H2O + 2 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HN03 + LiOH = LiN03 + H2O =>
HN03 + LiOH = LiN03 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
FeCl3 + ZnO + H2O = ZnFe2O3 + H2 + Cl2 =>
2 FeCl3 + ZnO + 2 H2O = ZnFe2O3 + 2 H2 + 3 Cl2
C6H12 + KMnO4 = KC3H5O2 + MnO2 + H2O + KOH =>
3 C6H12 + 8 KMnO4 = 6 KC3H5O2 + 8 MnO2 + 2 H2O + 2 KOH
CHCH + HCN = CH3CHCNCN =>
CHCH + 2 HCN = CH3CHCNCN
H2O2 + NaI = H2O + NaIO3 =>
3 H2O2 + NaI = 3 H2O + NaIO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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