| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO3 + 6 Cl{-} + 12 H{+} = 3 Cl2 + 6 H2O + 2 Cr{3+}
C6H7O2(OH)3(s) + O2(g) = CO2(g) + H2O(g) =>
C6H7O2(OH)3(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
P2Cl2 + NH3 = P4N4 + P8 + NH4Cl =>
6 P2Cl2 + 16 NH3 = P4N4 + P8 + 12 NH4Cl
C6H5CH3COCl = C6H5CH2COHCl =>
C6H5CH3COCl = C6H5CH2COHCl
NH4 + HS = NH4HS =>
NH4 + HS = NH4HS
C8H18 = C7H14 + CH4 =>
C8H18 = C7H14 + CH4
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
Cr3O2 = Cr + O2 =>
Cr3O2 = 3 Cr + O2
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
Fe(HSO3)3 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe(HSO3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O + 6 SO2
(NH4)2SO4 + Hg2Br2 = NH4Br + Hg2SO4 =>
(NH4)2SO4 + Hg2Br2 = 2 NH4Br + Hg2SO4
CUO + HCe = CUCe2 + H2O =>
CUO + 2 HCe = CUCe2 + H2O
Na2SO4 + Pb(C2H3O2)2 = NaC2H3O2 + PbSO4 =>
Na2SO4 + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbSO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
MgSO4 + H2C2O4 = MgC2O4 + H2SO4 =>
MgSO4 + H2C2O4 = MgC2O4 + H2SO4
CH3CH2Cl + NH3 + KOH = CH3CH2NH2 + KCl + H2O =>
CH3CH2Cl + NH3 + KOH = CH3CH2NH2 + KCl + H2O
FeCl2 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
FeCl2 + 2 Cl2 + 8 KOH = K2FeO4 + 6 KCl + 4 H2O
K4Fe(CN)6 + KMnO4 + HSO4 = Fe2(SO4)3 + SO2 + CO2 + HNO3MnSO4 + K2SO4 + H2O =>
6 K4Fe(CN)6 + 36 KMnO4 + 112 HSO4 = 3 Fe2(SO4)3 + 37 SO2 + 36 CO2 + 36 HNO3MnSO4 + 30 K2SO4 + 38 H2O
Al + CrO = AlO + Cr2323 =>
2323 Al + 2323 CrO = 2323 AlO + Cr2323
C5H9O + O2 = CO2 + H2O(water) =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O(water)
C6H12O6 + O2 = C02 + H2O2 =>
C6H12O6 + 3 O2 = 3 C02 + 6 H2O2
Cu(NO3)2 + NaI = CuI + I + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI + I + 2 NaNO3
CH3CO2H + KOH = CH3CO2K + H2O =>
CH3CO2H + KOH = CH3CO2K + H2O
KOH + NaOH = NaK(OH)2 =>
KOH + NaOH = NaK(OH)2
H2SO5 + CO = H2SO4 + CO2 =>
H2SO5 + CO = H2SO4 + CO2
Zn + HC2H3O2 = Zn(C2H3O2)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(C2H3O2)2 + H2
CaCO3 + NaNO3 = Ca(NO3)2 + Na2CO3 =>
CaCO3 + 2 NaNO3 = Ca(NO3)2 + Na2CO3
MnCl2 + NaOH + O2 = Na2MnO4 + Cl2 + H2O =>
2 MnCl2 + 4 NaOH + 3 O2 = 2 Na2MnO4 + 2 Cl2 + 2 H2O
K2OH + HSiO3 = K2SiO3 + H2O =>
K2OH + HSiO3 = K2SiO3 + H2O
C19NH42Cl + O2 = CO2 + H2O + NO3 + HCl =>
4 C19NH42Cl + 123 O2 = 76 CO2 + 82 H2O + 4 NO3 + 4 HCl
RaO + H2O = Ra(OH)2 =>
RaO + H2O = Ra(OH)2
Ca(C2H3O2)2 + NaBr = CaBr2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaBr = CaBr2 + 2 NaC2H3O2
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)2 + KMnO4 + KNOH + H2O =>
5 KBiO3 + 4 Mn(NO3)2 + 3 HNO3 = 5 Bi(NO3)2 + 4 KMnO4 + KNOH + H2O
FeS + H2S = FeS2 + H{+} + e =>
FeS + H2S = FeS2 + 2 H{+} + 2e
Pb(NO)2 + K2Br = PbBr + K(NO) =>
Pb(NO)2 + K2Br = PbBr + 2 K(NO)
Ca(OH)2 + H3 + PO4 = Ca(PO)4 + H2O =>
3 Ca(OH)2 + 26 H3 + 12 PO4 = 3 Ca(PO)4 + 42 H2O
Mg(s) + P4(s) = Mg3P2(g) =>
6 Mg(s) + P4(s) = 2 Mg3P2(g)
C8 + H16 = C8H14 =>
8 C8 + 7 H16 = 8 C8H14
Sn(OH)Br + H2SO4 = SnSO4 + HBr + H2O =>
Sn(OH)Br + H2SO4 = SnSO4 + HBr + H2O
AgNO3 + NaI = AgI + Na(NO3)1 =>
AgNO3 + NaI = AgI + Na(NO3)1
Cu2SO4 + OH = Cu2OH + SO4 =>
Cu2SO4 + OH = Cu2OH + SO4
SO4{2-} + VO + H2O = H2S + VO3{-} + H{+} =>
3 SO4{2-} + 8 VO + 4 H2O = 3 H2S + 8 VO3{-} + 2 H{+}
Al + H2O(g) = Al(OH)3 + H2 =>
2 Al + 6 H2O(g) = 2 Al(OH)3 + 3 H2
KOH + Ba(NO3)2 = Ba(OH)2 + K(NO3) =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 K(NO3)
SeO3 + H2O = H2SeO4 =>
SeO3 + H2O = H2SeO4
MgSO4 + CaO + H2O = Mg(OH)2 + CaSO4 =>
MgSO4 + CaO + H2O = Mg(OH)2 + CaSO4
C4H8N + O2 = CO2 + H2O + NO2 =>
C4H8N + 7 O2 = 4 CO2 + 4 H2O + NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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