| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 3(NH4)2SO4 + 12 H2O = 3 S + 8 Al(OH)3 + 6 NH4
KMnO4 + NaC2O4 + H2SO4 = KSO4 + NaSO4 + MnSO4 + CO2 + H2O =>
KMnO4 + 2 NaC2O4 + 4 H2SO4 = KSO4 + 2 NaSO4 + MnSO4 + 4 CO2 + 4 H2O
KMnO4 + Zn = Zn(MnO4)2 + K =>
2 KMnO4 + Zn = Zn(MnO4)2 + 2 K
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2SO4(aq) + CuCl2(aq) = KCl(aq) + CuSO4(s) =>
K2SO4(aq) + CuCl2(aq) = 2 KCl(aq) + CuSO4(s)
KClO + (NH4)2S2O8 + H2O = (NH4)2SO4 + H2SO4 + KClO4 =>
KClO + 3(NH4)2S2O8 + 3 H2O = 3(NH4)2SO4 + 3 H2SO4 + KClO4
V5 + O3 = V2O5 =>
6 V5 + 25 O3 = 15 V2O5
HSO4{-} + OH{-} = H2O + SO4{-2} =>
HSO4{-} + OH{-} = H2O + SO4{-2}
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCO2H + Cu2CO3(OH)2 + H2O = CO2 + Cu(HCO2)2*4H2O =>
4 HCO2H + Cu2CO3(OH)2 + 5 H2O = CO2 + 2 Cu(HCO2)2*4H2O
S2O4{2+} + Ag2O + H2O = SO3{2-} + Ag{2+} + H{+} =>
S2O4{2+} + Ag2O + H2O = 2 SO3{2-} + 2 Ag{2+} + 2 H{+}
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C40H82(s) + O2(g) = CO2(g) + H2O(g) =>
2 C40H82(s) + 121 O2(g) = 80 CO2(g) + 82 H2O(g)
NaCHO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaCHO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
NaIO = NaI + NaIO3 =>
3 NaIO = 2 NaI + NaIO3
AgCn + K = KCn + Ag =>
AgCn + K = KCn + Ag
C + H2 = CH4 =>
C + 2 H2 = CH4
Hg(OH)2 + AlCl3 = HgCl2 + Al(OH)3 =>
3 Hg(OH)2 + 2 AlCl3 = 3 HgCl2 + 2 Al(OH)3
Na + MgCO3 = Na2CO3Mg =>
2 Na + MgCO3 = Na2CO3Mg
Na3PO4 + CuBr2 = Na3Br2 + PO4Cu =>
Na3PO4 + CuBr2 = Na3Br2 + PO4Cu
H + Br = HBr =>
H + Br = HBr
Na2CO3 + AlCl3 = Al2(CO3)3 + NaCl =>
3 Na2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 NaCl
Cu2Cl2 + K2Cr2O7 + HCl = CuCl2 + KCl + CrCl3 + H2O =>
3 Cu2Cl2 + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 KCl + 2 CrCl3 + 7 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Nb + HNO3 + HF = H2[NbF5] + NO + H2O =>
Nb + HNO3 + 5 HF = H2[NbF5] + NO + 2 H2O
HCl + CuSO4 = H2SO4 + CuCl4 + H =>
4 HCl + CuSO4 = H2SO4 + CuCl4 + 2 H
Fe(OH)2 + H2O2 = Fe(OH)3 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
propene + H2 = propane =>
CH3CHCH2 + H2 = C3H8
MgBr2 + H2O = H2 + Br2 + Mg(OH)2 =>
MgBr2 + 2 H2O = H2 + Br2 + Mg(OH)2
FeC2O4*2H2O + K2C2O4*H2O + H2O2 + H2C2O4*2H2O = K3(Fe(C2O4)3)*3H2O + H2O =>
2 FeC2O4*2H2O + 3 K2C2O4*H2O + H2O2 + H2C2O4*2H2O = 2 K3(Fe(C2O4)3)*3H2O + 5 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C6H5CHONaHSO3 = C6H5COH2SO3Na =>
C6H5CHONaHSO3 = C6H5COH2SO3Na
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
H2S + KMnO4 = K2SO4 + MnO2 + H2 =>
H2S + 2 KMnO4 = K2SO4 + 2 MnO2 + H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
FeCl3 + KCN = Fe(CN)Cl2 + KCl =>
FeCl3 + KCN = Fe(CN)Cl2 + KCl
CO = C + CO2 =>
2 CO = C + CO2
Ag2SO3(s) = Ag2 + SO3 =>
Ag2SO3(s) = Ag2 + SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H2 + KMnO4 = C2O4K2 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 C2O4K2 + 8 MnO2 + 2 KOH + 2 H2O
BeO + Na2SiO3 + Ca(OH)2 + NaF + H2O = CaNaBeSi2O6F + NaOH =>
BeO + 2 Na2SiO3 + Ca(OH)2 + NaF + H2O = CaNaBeSi2O6F + 4 NaOH
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
FeCl3 + NH4 = Fe + NH4Cl =>
FeCl3 + 3 NH4 = Fe + 3 NH4Cl
C2H5NH2 + HCl = C2H5NH3 + Cl2 =>
2 C2H5NH2 + 2 HCl = 2 C2H5NH3 + Cl2
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl =>
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl
NaH + H2SO4 = H2 + Na2SO4 =>
2 NaH + H2SO4 = 2 H2 + Na2SO4
AgNO3(aq) + Al(s) = AlNO3(aq) + Ag(s) =>
AgNO3(aq) + Al(s) = AlNO3(aq) + Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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