| Équations équilibrées la veille |
C8H18 + 17 O = 8 CO + 9 H2O
C6H12O6(g) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(g) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
C6H5NH2 + H2O = C6H5NO2 + H2 =>
C6H5NH2 + 2 H2O = C6H5NO2 + 3 H2
Na2XeO4 + O3 + NaOH = Na4XeO6 + H2O =>
3 Na2XeO4 + O3 + 6 NaOH = 3 Na4XeO6 + 3 H2O
Fe + NH3 = Fe(NH3) =>
Fe + NH3 = Fe(NH3)
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
SbCl3 + NH4OH = Sb2O3 + NH4Cl + H2O =>
2 SbCl3 + 6 NH4OH = Sb2O3 + 6 NH4Cl + 3 H2O
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
Mn + OH = Mn(OH)2 =>
Mn + 2 OH = Mn(OH)2
C8H10 + Cl2 = C8H10Cl2 =>
C8H10 + Cl2 = C8H10Cl2
NO2 + HCl = HNO2 + Cl2 =>
2 NO2 + 2 HCl = 2 HNO2 + Cl2
NaOH + (COOH)2*2H2O = Na2(COO)2 + H2O =>
2 NaOH + (COOH)2*2H2O = Na2(COO)2 + 4 H2O
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
Zn + Fe2(SO4)3 = Zn(SO4) + Fe =>
3 Zn + Fe2(SO4)3 = 3 Zn(SO4) + 2 Fe
Mn + Ba(NO3)2 = Mn(NO3)3 + Ba =>
2 Mn + 3 Ba(NO3)2 = 2 Mn(NO3)3 + 3 Ba
Sb2S3 + NaOH = Sb(OH)4{-} + S{2-} + Na{+} =>
Sb2S3 + 8 NaOH = 2 Sb(OH)4{-} + 3 S{2-} + 8 Na{+}
NaOH + KOH = NaK + OH =>
NaOH + KOH = NaK + 2 OH
IBr3 + F2 = IF5 + BrF5 =>
IBr3 + 10 F2 = IF5 + 3 BrF5
Na + MgSO3 = Na2SO3 + Mg =>
2 Na + MgSO3 = Na2SO3 + Mg
MnO2 + KBr + H2SO4 = K2SO4 + MnSO4 + H2O + Br2 =>
MnO2 + 2 KBr + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + Br2
Ca2SiO4(s) + H2SO4(aq) = CaSO4(s) + SiO2(s) + H2O =>
Ca2SiO4(s) + 2 H2SO4(aq) = 2 CaSO4(s) + SiO2(s) + 2 H2O
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
BaBr2 + KNO3 = Ba(NO3)2 + KBr =>
BaBr2 + 2 KNO3 = Ba(NO3)2 + 2 KBr
C13H8O + NaBH4 = C13H9OH + NaBH3 =>
C13H8O + 2 NaBH4 = C13H9OH + 2 NaBH3
CuSO4 + KMnO4 = Cu(MnO4)2 + K2SO4 =>
CuSO4 + 2 KMnO4 = Cu(MnO4)2 + K2SO4
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
H2O2 + Cr(OH)6{-3} = OH{-} + CrO4{-2} + H2O =>
3 H2O2 + 2 Cr(OH)6{-3} = 2 OH{-} + 2 CrO4{-2} + 8 H2O
COCl2(s) + H2O(l) = HCl(aq) + CO2(g) =>
COCl2(s) + H2O(l) = 2 HCl(aq) + CO2(g)
BaCl2(aq) + Na2(SO4)(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2(SO4)(aq) = BaSO4(s) + 2 NaCl(aq)
F2 + HBr = Br2 + HF =>
F2 + 2 HBr = Br2 + 2 HF
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
FeSO4 + H2 = Fe + H2SO4 =>
FeSO4 + H2 = Fe + H2SO4
Cr(C2H3O2)3 + (NH4)2CO3 = Cr2(CO3)3 + NH4(C2H3O2) =>
2 Cr(C2H3O2)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 6 NH4(C2H3O2)
As2O3 + H2S = As2S3 + H2O =>
As2O3 + 3 H2S = As2S3 + 3 H2O
NO + HO2 = NH3 + O2 =>
2 NO + 6 HO2 = 2 NH3 + 7 O2
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
C6H5COOH + CH3OH = C6H5COOCH3 + H2O =>
C6H5COOH + CH3OH = C6H5COOCH3 + H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Fe(NO3)3 = Fe + NO3 =>
Fe(NO3)3 = Fe + 3 NO3
Fe(NO3)2 + NH4OH = Fe(OH)2 + NH4(NO3) =>
Fe(NO3)2 + 2 NH4OH = Fe(OH)2 + 2 NH4(NO3)
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(i) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(i)
K2CrO4 + NH3 = K3N + H2CrO4 =>
3 K2CrO4 + 2 NH3 = 2 K3N + 3 H2CrO4
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
S + Ca(OH)2 = CaS6 + H2O + CaSO4 =>
19 S + 4 Ca(OH)2 = 3 CaS6 + 4 H2O + CaSO4
NaOH + H2O2 = NaO + H2O =>
2 NaOH + H2O2 = 2 NaO + 2 H2O
NO3{-} + Cu{-} + H{+} = NO2 + Cu{2+} + H2O =>
3 NO3{-} + Cu{-} + 6 H{+} = 3 NO2 + Cu{2+} + 3 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
Zn + H3C6H5O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 H3C6H5O7 = Zn(C6H5O7)2 + 3 H2
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Équations équilibrées sur10/23/24
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