| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 = 2 O2 + N2
ZnO + Al = Zn + AlO =>
ZnO + Al = Zn + AlO
MgO + Fe = Fe3O3 + Mg =>
3 MgO + 3 Fe = Fe3O3 + 3 Mg
Zn + PbNO32 = ZnNO32 + Pb =>
Zn + PbNO32 = ZnNO32 + Pb
N2O = N + O =>
N2O = 2 N + O
Na2S2O3 + CH3COOH = CH3COONa + S + H2O + SO2 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + S + H2O + SO2
C9H8O + C8H10O3 = C18H16O3 + H2O =>
4 C9H8O + 9 C8H10O3 = 6 C18H16O3 + 13 H2O
Fe(OH)2 + ClO2 = Fe(ClO4)2 + FeCl2 + H2O =>
8 Fe(OH)2 + 16 ClO2 = 5 Fe(ClO4)2 + 3 FeCl2 + 8 H2O
CH3(CH2)2(CH)3 + O2 = CO2 + H2O =>
2 CH3(CH2)2(CH)3 + 17 O2 = 12 CO2 + 10 H2O
Zn(S) + S(s) = ZnS2(s) =>
Zn(S) + S(s) = ZnS2(s)
FeCO3 + H2O = Fe3O4 + H2CO3 + H{+} + e =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H{+} + 2e
C + H11 + O2 = C52H5O2 =>
572 C + 5 H11 + 11 O2 = 11 C52H5O2
Na2WO4*H2O + Na2SiO3*5H2O + HCl = SiW11O39 + NaCl + H2O + H2 =>
11 Na2WO4*H2O + Na2SiO3*5H2O + 24 HCl = SiW11O39 + 24 NaCl + 24 H2O + 4 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
Cu + HNO = CuN + HO =>
Cu + HNO = CuN + HO
Na2SnO2 + CuSO4 = CuSnO2 + Na2SO4 =>
Na2SnO2 + CuSO4 = CuSnO2 + Na2SO4
BeO + H3PO4 = Be3(PO4)2 + H2O =>
3 BeO + 2 H3PO4 = Be3(PO4)2 + 3 H2O
AgBr + NaOH = AgOH + NaBr =>
AgBr + NaOH = AgOH + NaBr
HgO + H = H2O + Hg =>
HgO + 2 H = H2O + Hg
Ni3C2H3O2 + NaCl = Ni3Cl + NaC2H3O2 =>
Ni3C2H3O2 + NaCl = Ni3Cl + NaC2H3O2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
KOH + Co(No3)2 = Co(OH)2 + KNo3 =>
2 KOH + Co(No3)2 = Co(OH)2 + 2 KNo3
S{2-} + I2 + OH{-} = SO4{2-} + H2O + I{-} =>
S{2-} + 4 I2 + 8 OH{-} = SO4{2-} + 4 H2O + 8 I{-}
Fe2(SO4)3(aq) + Na2S(aq) = Na2SO4(aq) + Fe2S3(s) =>
Fe2(SO4)3(aq) + 3 Na2S(aq) = 3 Na2SO4(aq) + Fe2S3(s)
H2O + Na{+} + e = NaOH + H2 =>
2 H2O + 2 Na{+} + 2e = 2 NaOH + H2
Al(NO3)3 + Na2HPO4 + CH3COONa = AlPO4 + NaNO3 + CH3COOH =>
Al(NO3)3 + Na2HPO4 + CH3COONa = AlPO4 + 3 NaNO3 + CH3COOH
Ra + HCl = RaCl2 + H2 =>
Ra + 2 HCl = RaCl2 + H2
Na2SO3 + HCl = H2SO3 + ClNa =>
Na2SO3 + 2 HCl = H2SO3 + 2 ClNa
C6H12O + H3PO4 = CO2 + P2O3 + H2O =>
2 C6H12O + 34 H3PO4 = 12 CO2 + 17 P2O3 + 63 H2O
KNO3(s) + S(s) + C12H22O11(s) = CO2(g) + K2S(s) + N2(g) + H2O =>
8 KNO3(s) + 4 S(s) + C12H22O11(s) = 12 CO2(g) + 4 K2S(s) + 4 N2(g) + 11 H2O
Cl + NH = NClH =>
Cl + NH = NClH
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
SO2 + H2O = HSO3{-} + H{+} =>
SO2 + H2O = HSO3{-} + H{+}
H2O2 + Na[Cr(OH)4] + NaOH = Na2CrO4 + H2O =>
3 H2O2 + 2 Na[Cr(OH)4] + 2 NaOH = 2 Na2CrO4 + 8 H2O
Fe2O3 + MgO = MgO2 + Fe =>
Fe2O3 + 3 MgO = 3 MgO2 + 2 Fe
Cl(Na) + BaCl2 = Cl3 + NaBa =>
Cl(Na) + BaCl2 = Cl3 + NaBa
KI(g) = K(g) + I(g) =>
KI(g) = K(g) + I(g)
FeCl3 + NH4 = FeH4 + NCl3 =>
FeCl3 + NH4 = FeH4 + NCl3
Al + CsOH = Al(OH) + Cs =>
Al + CsOH = Al(OH) + Cs
CH3CH2CH2OH + H2CrO4 = CH3CH2CHO + Cr3 + H2O =>
9 CH3CH2CH2OH + 3 H2CrO4 = 9 CH3CH2CHO + Cr3 + 12 H2O
FeCO3 + H2O = Fe3O4 + H2CO3 + H{+} + e =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H{+} + 2e
(NH4)3PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
C2H5OH + O2(g) = CO2 + H2O =>
C2H5OH + 3 O2(g) = 2 CO2 + 3 H2O
C2H5OH + O2(g) = CO2 + H2O(g) =>
C2H5OH + 3 O2(g) = 2 CO2 + 3 H2O(g)
H2O2 + Na[Cr(OH)4] + NaOH = Na2CrO4 + H2O =>
3 H2O2 + 2 Na[Cr(OH)4] + 2 NaOH = 2 Na2CrO4 + 8 H2O
Cr2(SO4)2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O + Na2SO4 =>
Cr2(SO4)2 + 4 NaClO + 8 NaOH = 2 Na2CrO4 + 4 NaCl + 4 H2O + 2 Na2SO4
CSe2 + O2 = CO2 + SeO2 =>
CSe2 + 3 O2 = CO2 + 2 SeO2
C2H5OH + O2(g) = CO2(g) + H2O(l) =>
C2H5OH + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
AlBr3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaBr =>
2 AlBr3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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