| Équations équilibrées la veille |
H2SO4 + 2 HY = SO2 + 2 Y + 2 H2O
C147H296 + O2 = CO2 + H2O =>
C147H296 + 221 O2 = 147 CO2 + 148 H2O
Na2S2O8 + NaI = Na2SO4 + NaI3 =>
Na2S2O8 + 3 NaI = 2 Na2SO4 + NaI3
NaClO3 + H2O = H2O2 + NaClO =>
NaClO3 + 2 H2O = 2 H2O2 + NaClO
HCHO + KOH = CH3OH + HCOOK =>
2 HCHO + KOH = CH3OH + HCOOK
Pb + Li2SO4 = Li + PbSO4 =>
Pb + Li2SO4 = 2 Li + PbSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H{+} + MnO4{-} + C2O4{-2) = CO2+Mn{2+}+H2O =>
16 H{+} + 2 MnO4{-} + 5 C2O4{-2) = 10 CO2+2Mn{2+}+8H2O
HCl + Na3PO4 = HClNa3PO4 =>
HCl + Na3PO4 = HClNa3PO4
Sb2O4 + H2S = Sb + SO2 + H =>
Sb2O4 + 2 H2S = 2 Sb + 2 SO2 + 4 H
Ca(H2PO4)2 + NaHCO3 = CO2 + CaHPO4 + NaH2PO4 + H2O =>
Ca(H2PO4)2 + NaHCO3 = CO2 + CaHPO4 + NaH2PO4 + H2O
Al(OH)3 + CH3COOH = [Al3O(CH3COO)6]CH3COO + H2O =>
3 Al(OH)3 + 7 CH3COOH = [Al3O(CH3COO)6]CH3COO + 8 H2O
Mn + C = Mn3C1 =>
3 Mn + C = Mn3C1
CO + CH3OH = CH3COOCH3 + H2O =>
CO + 2 CH3OH = CH3COOCH3 + H2O
CH4 + chlorine = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
NaCI = Na + CI =>
NaCI = Na + CI
CH3COOH + NaOH = CH3COONa(aq) + H2O(l) =>
CH3COOH + NaOH = CH3COONa(aq) + H2O(l)
Ba3(PO3)2 + Al2(SO3)3 = BaSO3 + AlPO3 =>
Ba3(PO3)2 + Al2(SO3)3 = 3 BaSO3 + 2 AlPO3
KHCO3 + C2H4O2 = KC2H3O2 + H2O + CO2 =>
KHCO3 + C2H4O2 = KC2H3O2 + H2O + CO2
CS + OH = CS(OH) =>
CS + OH = CS(OH)
HI + H2O = H3O + I =>
HI + H2O = H3O + I
Na3PO4 + P2O5 + H2O = Na2HPO4 =>
4 Na3PO4 + P2O5 + 3 H2O = 6 Na2HPO4
C12H23 + NH4NO3 = N2 + CO2 + H2O =>
2 C12H23 + 71 NH4NO3 = 71 N2 + 24 CO2 + 165 H2O
Al + OH{-} + H2O = [Al(OH)4]{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2[Al(OH)4]{-} + 3 H2
NaCI = Na + CI =>
NaCI = Na + CI
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H(BrO3)2 + CH4 = C(BrO3)4 + H2 =>
2 H(BrO3)2 + CH4 = C(BrO3)4 + 3 H2
NaBH4 + H2SO4 = B2H6 + H2 + NaSO4 =>
2 NaBH4 + 2 H2SO4 = B2H6 + 3 H2 + 2 NaSO4
CoCl2 + NH4SCN = Co(SCN)2 + NH3 + HCl =>
CoCl2 + 2 NH4SCN = Co(SCN)2 + 2 NH3 + 2 HCl
C2H5NS + H2O = H2S + C2H5NO =>
C2H5NS + H2O = H2S + C2H5NO
CuCl2 + Na2SO3 + H2O = NaCl + Cu(OH)2 + SO2 =>
CuCl2 + Na2SO3 + H2O = 2 NaCl + Cu(OH)2 + SO2
Ca3 + (PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 = Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3 + (PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
HNO3 + NaCI = HCI + NaNO3 =>
HNO3 + NaCI = HCI + NaNO3
Si + HNO2 + HF = H2SiF6 + NO + H2O =>
Si + 4 HNO2 + 6 HF = H2SiF6 + 4 NO + 4 H2O
CH2(OH)CH(CH3)CH2CH(CH3)CH3 + CuO = CH(O)CH(CH3)CH2CH(CH3)CH3 + Cu + H2O =>
CH2(OH)CH(CH3)CH2CH(CH3)CH3 + CuO = CH(O)CH(CH3)CH2CH(CH3)CH3 + Cu + H2O
H2O + TiCl4 = TiO2 + HCl =>
2 H2O + TiCl4 = TiO2 + 4 HCl
Na5(CO3)2HCO3*2H2O = Na2CO3 + CO2 + H2O =>
2 Na5(CO3)2HCO3*2H2O = 5 Na2CO3 + CO2 + 5 H2O
Fe2(CO3)3 + KOH = Fe(OH)3 + K2CO3 =>
Fe2(CO3)3 + 6 KOH = 2 Fe(OH)3 + 3 K2CO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MgSO4(s) = MgO(s) + SO3(g) =>
MgSO4(s) = MgO(s) + SO3(g)
K2CO3 + CuCl2 = CuO + CO2 + KCl =>
K2CO3 + CuCl2 = CuO + CO2 + 2 KCl
P4 + O2 = P2(O3) =>
P4 + 3 O2 = 2 P2(O3)
C2H4COOH + O2 = H2O + CO2 =>
4 C2H4COOH + 13 O2 = 10 H2O + 12 CO2
C4H10(g) + O(g) = CO2(g) + OH =>
C4H10(g) + 18 O(g) = 4 CO2(g) + 10 OH
Ag{2+} + e = Ag =>
Ag{2+} + 2e = Ag
Co(NO3)2 + NaNO2 + NO = Na3[Co(NO2)6] + NaNO3 =>
Co(NO3)2 + 4 NaNO2 + NO = Na3[Co(NO2)6] + NaNO3
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
SO3{2-} + I2 + H2O = I{-} + SO4{2-} + H3O{+} =>
SO3{2-} + I2 + 3 H2O = 2 I{-} + SO4{2-} + 2 H3O{+}
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
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Équations équilibrées sur01/06/25
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